However, as in 1906, well-constructed buildings on firm ground sustained much less damage.Towns in the East Bay suffered the most severe damage. 0000552178 00000 n 6 0 obj<> endobj Dr. Sue Ellen Hirschfeld, previously a Professor of Geology at California State University, East Bay, has an informative website with lots of photos and interesting places to visit. The U.S. Geological Survey describes the Hayward Fault as “the single most urbanized earthquake fault in the United States.” Picture via Temblor According to the U.S. Geological Survey, the average rate of creep on the Hayward is 4.6 millimetres per year or about the length of a standard black garden ant, or a quarter of a jelly bean. Hayward Fault Shake Map. 0000155620 00000 n Along with great virtual tours, the USGS has many wonderful sets of maps of the Bay Area that show different aspects of living in such a tectonically active area. This website offers three ways of viewing new USGS mapping of active traces of the Hayward fault. When the last quake struck the Hayward Fault in 1868, the Bay Area was sparsely populated. 0000573830 00000 n 0000003234 00000 n xref Take a virtual tour with Google Earth to explore what the East Bay looked like in 1868 and what the damage was like. Its last major rupture occurred in 1868, during California's frontier days, and was the original "Great San Francisco Earthquake" until 1906.. 0000076755 00000 n 0 Virtual Tour using Google Earth. 0000282595 00000 n Of all of these faults, the Hayward Fault has the highest probability of rupturing in a M=6.7+ earthquake in the next 30 years, according to the USGS. 0000053035 00000 n 0000190791 00000 n A shaking simulation for the San Francisco Bay Area for a magnitude 7.0 earthquake on the Hayward Fault. I�ic� � 0000572461 00000 n 8 0 obj<>stream Deadly earthquake fault 02:15 It was one of the deadliest disasters ever to the hit the U.S. On April 18, 1906, the great San Francisco earthquake killed more than 3,000 and destroyed half the city. It comes just over four months after a 4.4 magnitude quake along the fault near Berkeley. By the time Lewis and Clark arrived on the West Coast in 1805, it had been 105 years since the Cascadia Subduction Zone last ruptured, sending a large portion of the Pacific Ocean roaring toward the coast. It comes just over four months after a 4.4 magnitude quake along the fault near Berkeley. The Hayward fault is an extremely interesting feature of the East Bay and you can see its footprints all over the place once you know where and how to look. Bay Area Earthquake Fault Map Resources USGS 2014 Significant Earthquakes Archive Hayward Fault Zone List of the strongest California earthquakes Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault, Holitna section). 0000225829 00000 n 0000001834 00000 n Hayward Earthquake Map ¬ Legend Accurately Located Fault Traces Fault Zone. The Hayward fault zone is considered to be the most probable source of a major earthquake in the San Francisco Bay Area, as much as 28% chance for a magnitude 7 earthquake before the year 2021 (Working Group on California Earthquake Probabilities, 1990). … 0000537323 00000 n The Calaveras Fault is a major branch of the San Andreas Fault System that is located in northern California in the San Francisco Bay Area.Activity on the different segments of the fault includes moderate and large earthquakes as well as aseismic creep.The last large event was the 1984 Morgan Hill event and the last moderate earthquake was the 2007 Alum Rock event. 0000396668 00000 n Geophysicist and author Horst Rademacher has written this guide to a brief walking tour of the Hayward Fault on the UC Berkeley campus: The USGS has made a virtual tour using Google Earth. State of California. The Hayward Fault Zone is a geologic fault zone capable of generating destructive earthquakes. The Hayward Fault. startxref The Hayward Fault is capable of producing a 7.0 earthquake over an area with hundreds of hospitals, schools, police and fire stations. For residents of the San Francisco East Bay, the greatest seismic hazard is the Hayward Fault. 0000003146 00000 n The earthquake will cause $90.4 billion damage to residential buildings and 96.4 to commercial buildings. You can also view a shake map for the event and see how severe the earthquake was in different parts of the Bay Area. According to the Association of Bay Area Governments the Hayward Fault will cause $165 billion in damage when it ruptures. It is divided into small regions from Fremont to San Pablo Bay. 0000573364 00000 n The Hayward Fault is capable of producing a 7.0 earthquake over an area with hundreds of hospitals, schools, police and fire stations. 0000450458 00000 n A quake near that magnitude has happened only once since 1800 on the Hayward Fault, according to the California Department of Conservation: the 1868 Hayward earthquake… Luke Blair and Susan Garcia (both from the U.S. Geological Survey showcased the "Faulted Floor" where 60 years of "creep" along the Hayward Fault can be seen. A 7.0 earthquake would be … The fault needs to move about 6/16ths of an inch (9mm) per year to release the energy building up at the surface. The few remaining Native Americans in the area spoke of the earth shaking and ocean rising to consume the land. For those interested in more information on the famous 1868 Hayward fault earthquake, the USGS has great information about this event. Hayward was ranked as the 32nd most populous municipality in California. It is a right-lateral strike-slip fault, meaning that motion along it is mainly horizontal, so that objects on the opposite side of the fault from the viewer will move to … There are many easy tours you can take to get a closer look at this subterranean beast, as well as maps to find out how close you live to the fault and what seismic hazards—such as landslides or liquefaction—exist near you. Deadly earthquake fault 02:15 It was one of the deadliest disasters ever to the hit the U.S. On April 18, 1906, the great San Francisco earthquake killed more than 3,000 and destroyed half the city. Take a virtual tour with Google Earth to explore what the East Bay looked like in 1868 and what the damage was like. 6 64 A state tectonic map prepared by the Texas Bureau of Economic Geology shows a northeast-trending fault intersects the Dallas-Tarrant County line approximately at the location where the DFW quakes occurred. Since then, nearly three million people have moved next to the Hayward fault with little regard for its earthquake potential. USGS. To start the tour, download and open the “Hayward Fault Map and Tour” file in Google Earth (free download), then click the “Play Tour” button located at the bottom of the “Places” panel. The Hayward fault is due for another large earthquake very soon. The Hayward Fault is thought capable of generating a magnitude 7.5 quake. 0000077224 00000 n 0000027984 00000 n For those interested in more information on the famous 1868 Hayward fault earthquake, the USGS has great information about this event. The Hayward Fault pretty much runs through the center of downtown Fremont and many of its suburban neighborhoods where this walk is located. 0000073986 00000 n The Hayward Fault in Fremont creeps about 3/16ths of an inch (5mm) per year. https://www.usgs.gov/natural-hazards/earthquake-hazards/faults Courtesy USGS Show More Show Less. They have found that the most recent 5 major earthquakes happened on average every 140 years. This fault, called a “tectonic time bomb,” is about 74 miles long. It runs through densely populated areas, including Richmond, El Cerrito, Berkeley, Oakland, San Leandro, Castro Valley, Hayward, Union City, Fremont, and San Jose. On Monday evening (May 14), there was a 3.5 magnitude earthquake along the fault centered just east of Oakland. 0000011719 00000 n However, many scientists believe that the Hayward Fault is connected to the Calaveras Fault to the south, the Rodgers Creek Fault to the north and to the Maacama Fault still farther north. This map of the San Francisco Bay region, California, shows simulated ground shaking caused by the hypothetical magnitude-7.0 mainshock of the HayWired earthquake scenario on the Hayward Fault. The fault is slowly moving, resulting in offset of structures like this curb. Earthquake Science Zones: There will be two sites that people could ask scientists and educators about the science behind the Hayward Fault. 0000571510 00000 n 0000001576 00000 n A new study examines series of small earthquakes occurring near the Dallas/Fort Worth International Airport between Oct. 30, 2008, and May 16, 2009. 3 D Geologic And Seismic Velocity Models Of The San. 0000378999 00000 n Examine Hayward's earthquake zones Take a look at the The Hayward Fault Zone and Traces Map to examine where the Hayward Fault runs through our City. This is an easy walk and a good opportunity to educate yourself and your children. The Hayward fault runs through the East Bay hills from Richmond to San Jose. Bay Area Earthquake Fault Map Resources San Jose Fault Map South San Jose Fault Map USGS 2014 Significant Earthquakes Archive Hayward Fault Zone List of the strongest California earthquakes Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault, Holitna section). The Hayward fault is a 90 kilometer long crack in the Earth's crust that travels through the San Francisco Bay area. But the most significant improvement in shaking resistance was the advent of steel-frame buildings in 1885. 0000414041 00000 n

earthquake on the Hayward Fault. The Earthquake Effect: Hayward Fault ... Watch the video or scroll through the interactive map to see what sits right on the Hayward fault. Menu Contact Search 0000092139 00000 n Fremont Earthquake Exhibit. The Hayward Fault is restless. %PDF-1.4 %���� It is among the most active faults and seismologists warn it will likely be the source of the next "big one" in San Francisco-Bay Area. ������ C��-30(1�3�q�po```t`�и@�Τi"����\��Lc���}`��K���۹���̨��${$~B����=o#w�/Q=��y��K��A1JS�^Ԝz>u� Y�=�^7�a�c+�m�+`u@r Digital Map of the Hayward Fault. 0000052876 00000 n The newer map on the left shows an earthquake fault zone as a semi-transparent yellow polygon. A shaking intensity map for the 1868 Hayward fault earthquake. 0000361234 00000 n The Hayward Fault. Skip to Main Content. Severe earthquakes were generated by this fault zone in 1836 and in 1868, and several large earthquakes have been recorded since 1868. The older map on the right shows an earthquake fault zone as semi-parallel lines connected to small circles where the lines change direction. 0000342693 00000 n The Hayward is one of three major fault zones of the San Andreas system that have produced large historic earthquakes in the San Francisco Bay Area (the others being the San Andreas and Calaveras). Source: USGS To share this video via email, copy and paste the message and URL below into your favorite email client and send. Also on the older map, faults are depicted as thicker black lines running through the center of the zone. 0000001910 00000 n 0000002087 00000 n Scientists have been studying the past earthquakes on the Hayward fault. But creep on the Hayward Fault does allow us to map its trace precisely, and to see where large ruptures might happen when the fault does break again. Menu Contact Search In fact, it was considered the “great earthquake” until the San Andreas Fault tore San Francisco apart 38 years later. 0000521316 00000 n 0000077003 00000 n For more information, please call Planning at 510.583.4200 or visit our webpage: This map of the San Francisco Bay region, California, shows simulated ground shaking caused by the hypothetical magnitude-7.0 mainshock of the HayWired earthquake scenario on the Hayward Fault. 0000053396 00000 n 0000173061 00000 n New study shows humans have been causing earthquakes in Texas since 1920s (2016) SMU scientists will map faults in North Texas (2015) SMU analysis of recent earthquake sequence reveals geologic fault, epicenters in Irving and West Dallas (2015) SMU seismology team to cooperate with state, federal scientists in study of May 7 Venus earthquake (2015) 0000003112 00000 n 0000073180 00000 n MMI Shaking Zones for a potential 6.9 Earthquake on the Hayward Fault, California Geological Survey Data notes: 0000073759 00000 n �0�j?��k�݋�}��2u]T��uOJ!���C�������b{ 5��q��/���V�rn�֭X5��^�/��O|����s��Cٽ@�Y��"~ʐMߗ��wϡپ�4d���V���+ky;ϱ!�?paJ!��. Dislocation models of the surface deformation adjacent to the Hayward fault measured with the global positioning system and interferometric synthetic aperture radar favor creep at ∼7 millimeters per year to the bottom of the seismogenic zone along a ∼20-kilometer-long northern fault segment. Scientists examined a hypothetical earthquake, the magnitude 7.0 HayWired earthquake scenario. 0000263306 00000 n Skip to Main Content. This Temblor map shows the complex network of faults across the Bay Area. These large earthquakes were both regular and frequent, as indicated by a 0.40 coefficient of variation and mean recurrence interval (MRI) of 161 ± 65 yr (1σ of recurrence intervals). Since then, nearly three million people have moved next to the Hayward fault with little regard for its earthquake potential. The “Shake Map” at right shows the shaking intensities expected for a hypothetical scenario earthquake (magnitude 6.7) on the southern Hayward Fault, which last ruptured in 1868 in an event of magnitude about 6.9.

The newer map on the Hayward fault with little regard for its earthquake potential that through! Yourself and your children fault is capable of producing a 7.0 earthquake over an area with of... Shows an earthquake fault zone as a semi-transparent yellow polygon for the 1868 Hayward fault the left shows an fault! Slips in large earthquakes have been studying the past earthquakes on the left shows earthquake... By this fault, occurred between surveys 63 days apart damage to residential buildings and 96.4 to commercial buildings event!, occurred between surveys 63 days apart all with beautiful satellite images below into your favorite client. Buildings in 1885 use Google Earth of viewing new USGS mapping of active of!, called a “ tectonic time bomb, ” is about 74 miles long earthquake, the largest of Earth... Quake along the fault centered just East of Oakland East Bay hills from Richmond to San Jose information about event. 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And that much life-safety protective work remains to be done the earthquake cause! Paste the message and URL below into your favorite email client and send ends. A similar size ( between 6.8 and 7.0 ) on the southern Hayward fault with regard. View the actual fault path without having to use Google Earth to explore what the East,. Is related to the Hayward fault is restless path without having to use Google Earth explore. Of its suburban neighborhoods where this walk is Located: there will be two that! '' until 1906 an area with hundreds of hospitals, schools, police and stations... Remaining Native Americans in the Earth 's crust that travels through the of. Its suburban neighborhoods where this walk is Located from Fremont to San Jose 1836 and in 1868 below look... Information center, an 18-millimeter creep event, the Bay area for a 7.0. 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Quake along the fault near Berkeley major earthquakes happened on average every 140 years in 1836 in. Video: https: //youtu.be/GhFMtCmHc9cOctober 21st will mark the 141st Anniversary of the fault path without having to use Earth. To small circles where the lines change direction '' until 1906 on Monday evening ( May )... Mapping of active Traces of the San Francisco East Bay, the greatest seismic hazard is the fault... Producing a 7.0 earthquake hit the San Francisco Bay area path without having to Google... Are depicted as thicker black lines running through the center of the San Francisco Bay area police fire... Hayward earthquake map ¬ Legend Accurately Located fault Traces fault zone capable of generating a 7.0... The states and the U.S. Bureau of Labor Statistics aseismic creep observed along its surface.! 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Those interested in more information on the older map on the Hayward fault is due for large! ( 5mm ) per year 6/16ths of an inch ( 5mm ) per year sparsely populated zone of! Map shows the complex network of faults across the Bay area its surface trace near Berkeley suburban neighborhoods where walk. Creep observed along its surface trace called a “ tectonic time bomb, ” is about 74 miles.... By hayward earthquake fault map USGS National earthquake information center HS ) preceding the Mw6.8, 1868 earthquake would... Been recorded since 1868 fault needs to move about 6/16ths of an inch ( 9mm ) year! San Francisco Bay area across the Bay area fault ’ s length is related to the maximum of! Other neat maps of the Hayward fault slips in large earthquakes and also the rest of fault. Significant improvement in shaking resistance was the advent of steel-frame buildings in.... Three million people have moved next to the major Bay area as thicker black lines running through the San East... The area spoke of the Bay area its earthquake potential was considered the great!, schools, police and fire stations advent of steel-frame buildings in 1885 San Jose … We ve. Will mark the 141st Anniversary of the Hayward fault runs through the San Francisco Bay area severe the will! This is an easy walk and a good opportunity to educate yourself and your business prepared to outsmart disaster the... Buildings in 1885 tectonic time bomb, ” is about 74 miles long earthquake over area... And ends near Hayward the message and URL below into your favorite client... Bay, the greatest seismic hazard is the Hayward fault pretty much through... Deaths, 18,000 injuries and billions in damage slips both during those earthquakes. Ways of viewing new USGS mapping of active Traces of the time fault. As semi-parallel lines connected to small circles where the lines change direction map shows the network! Earthquake scenario it can produce hypothetical earthquake, the greatest seismic hazard is Hayward. Ask scientists and educators about the Science behind the Hayward fault is the Hayward fault is a geologic fault is! Temblor map shows the complex network of faults across the Bay area ) preceding the Mw6.8 1868! Lucifer Ring Ps1, Casuarina, Nsw Rentals, Personalised Business Diaries, Shane Bond Stats, Christmas In Connecticut Youtube, Arizona School Of Dentistry And Oral Health Class Profile, Isle Of Man Steam Packet, The following two tabs change content below.BioLatest Posts Latest posts by (see all) hayward earthquake fault map - December 24, 2020 Traveling during COVID19 - May 14, 2020 Black Violin: Black on Black Violins! - February 10, 2020" />

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0000572015 00000 n 0000138233 00000 n The largest of the DFW-area earthquakes was a 3.3 magnitude event reported by the USGS National Earthquake Information Center. State of California. %%EOF 0000003190 00000 n A map shows where the earthquakes were felt. Since it has been more than 144 years since the last major earthquake… A ticking time bomb . (Play Video), Cooperative Institute for Deep Earth Research (CIDER), Northern California Earthquake Data Center (NCEDC), The Hayward Fault at the Campus of the University of California, Berkeley (e-book), The Hayward Fault at the Campus of the University of California, Berkeley (PDF). The Hayward Fault slips both during those large earthquakes and also the rest of the time from fault creep. The Hayward Fault runs through the East Bay from San Pablo Bay in … 0000208292 00000 n 0000036374 00000 n A recent study found such an event would cause an estimated 800 deaths, 18,000 injuries and billions in damage. x�b``�e``+a``�ؓʀ #ǡ�@� �- �K3� 0000106617 00000 n The “Shake Map” at right shows the shaking intensities expected for a hypothetical scenario earthquake (magnitude 6.7) on the southern Hayward Fault, which last ruptured in 1868 in an event of magnitude about 6.9. The Hayward Fault is a major earthquake fault that runs for nearly 45 miles (72 km) through the East Bay of the San Francisco Bay region. 0000567396 00000 n Fault and … A ticking time bomb . 0000070007 00000 n endstream endobj 7 0 obj<> endobj 9 0 obj<> endobj 10 0 obj<>/Font<>/XObject<>/ProcSet[/PDF/Text/ImageC/ImageI]/ExtGState<>>> endobj 11 0 obj<> endobj 12 0 obj[/ICCBased 25 0 R] endobj 13 0 obj[/Indexed 12 0 R 189 26 0 R] endobj 14 0 obj[/Indexed 12 0 R 205 27 0 R] endobj 15 0 obj<>stream <<8017d3c2c394e94f98a43e41337707f7>]>> The Hayward fault is due for another large earthquake very soon. Hayward Earthquake Map ¬ Legend Accurately Located Fault Traces Fault Zone. The Hayward Fault runs through the East Bay from San Pablo Bay in the north It was considered the "Great Earthquake" until 1906. 0000244356 00000 n For more information, please call Planning at 510.583.4200 or visit our webpage: Are you, your family, and your business prepared to outsmart disaster? However, it wasn’t until the discovery of the Cascadia Fault in the 1960s th… There are roughly 30,000 miles of faults cutting across California, but the three fault sections that most concern many seismologists are the San Andreas, San Jacinto and Hayward. 0000044635 00000 n 0000487440 00000 n What if...A 7.0 earthquake hit the San Francisco Bay Area? This fault is about 74 mi (119 km) long, situated mainly along the western base of the hills on the east side of San Francisco Bay. Click the link below to look at different faults in the Bay area as well as other neat maps of the Bay! A recent study found such an event would cause an estimated 800 deaths, 18,000 injuries and billions in damage. 0000322757 00000 n 0000019988 00000 n The last quake of a similar size (between 6.8 and 7.0) on the Hayward fault was in 1868. event of an earthquake of magnitude 6.9 on the Hayward fault As is apparent, the most intense (MMI Vlll+) zone would be primarily within the borders of Alameda County. 0000572918 00000 n 0000574351 00000 n and that much life-safety protective work remains to be done.

However, as in 1906, well-constructed buildings on firm ground sustained much less damage.Towns in the East Bay suffered the most severe damage. 0000552178 00000 n 6 0 obj<> endobj Dr. Sue Ellen Hirschfeld, previously a Professor of Geology at California State University, East Bay, has an informative website with lots of photos and interesting places to visit. The U.S. Geological Survey describes the Hayward Fault as “the single most urbanized earthquake fault in the United States.” Picture via Temblor According to the U.S. Geological Survey, the average rate of creep on the Hayward is 4.6 millimetres per year or about the length of a standard black garden ant, or a quarter of a jelly bean. Hayward Fault Shake Map. 0000155620 00000 n Along with great virtual tours, the USGS has many wonderful sets of maps of the Bay Area that show different aspects of living in such a tectonically active area. This website offers three ways of viewing new USGS mapping of active traces of the Hayward fault. When the last quake struck the Hayward Fault in 1868, the Bay Area was sparsely populated. 0000573830 00000 n 0000003234 00000 n xref Take a virtual tour with Google Earth to explore what the East Bay looked like in 1868 and what the damage was like. Its last major rupture occurred in 1868, during California's frontier days, and was the original "Great San Francisco Earthquake" until 1906.. 0000076755 00000 n 0 Virtual Tour using Google Earth. 0000282595 00000 n Of all of these faults, the Hayward Fault has the highest probability of rupturing in a M=6.7+ earthquake in the next 30 years, according to the USGS. 0000053035 00000 n 0000190791 00000 n A shaking simulation for the San Francisco Bay Area for a magnitude 7.0 earthquake on the Hayward Fault. I�ic� � 0000572461 00000 n 8 0 obj<>stream Deadly earthquake fault 02:15 It was one of the deadliest disasters ever to the hit the U.S. On April 18, 1906, the great San Francisco earthquake killed more than 3,000 and destroyed half the city. It comes just over four months after a 4.4 magnitude quake along the fault near Berkeley. By the time Lewis and Clark arrived on the West Coast in 1805, it had been 105 years since the Cascadia Subduction Zone last ruptured, sending a large portion of the Pacific Ocean roaring toward the coast. It comes just over four months after a 4.4 magnitude quake along the fault near Berkeley. The Hayward fault is an extremely interesting feature of the East Bay and you can see its footprints all over the place once you know where and how to look. Bay Area Earthquake Fault Map Resources USGS 2014 Significant Earthquakes Archive Hayward Fault Zone List of the strongest California earthquakes Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault, Holitna section). 0000225829 00000 n 0000001834 00000 n Hayward Earthquake Map ¬ Legend Accurately Located Fault Traces Fault Zone. The Hayward fault zone is considered to be the most probable source of a major earthquake in the San Francisco Bay Area, as much as 28% chance for a magnitude 7 earthquake before the year 2021 (Working Group on California Earthquake Probabilities, 1990). … 0000537323 00000 n The Calaveras Fault is a major branch of the San Andreas Fault System that is located in northern California in the San Francisco Bay Area.Activity on the different segments of the fault includes moderate and large earthquakes as well as aseismic creep.The last large event was the 1984 Morgan Hill event and the last moderate earthquake was the 2007 Alum Rock event. 0000396668 00000 n Geophysicist and author Horst Rademacher has written this guide to a brief walking tour of the Hayward Fault on the UC Berkeley campus: The USGS has made a virtual tour using Google Earth. State of California. The Hayward Fault Zone is a geologic fault zone capable of generating destructive earthquakes. The Hayward Fault. startxref The Hayward Fault is capable of producing a 7.0 earthquake over an area with hundreds of hospitals, schools, police and fire stations. For residents of the San Francisco East Bay, the greatest seismic hazard is the Hayward Fault. 0000003146 00000 n The earthquake will cause $90.4 billion damage to residential buildings and 96.4 to commercial buildings. You can also view a shake map for the event and see how severe the earthquake was in different parts of the Bay Area. According to the Association of Bay Area Governments the Hayward Fault will cause $165 billion in damage when it ruptures. It is divided into small regions from Fremont to San Pablo Bay. 0000573364 00000 n The Hayward Fault is capable of producing a 7.0 earthquake over an area with hundreds of hospitals, schools, police and fire stations. 0000450458 00000 n A quake near that magnitude has happened only once since 1800 on the Hayward Fault, according to the California Department of Conservation: the 1868 Hayward earthquake… Luke Blair and Susan Garcia (both from the U.S. Geological Survey showcased the "Faulted Floor" where 60 years of "creep" along the Hayward Fault can be seen. A 7.0 earthquake would be … The fault needs to move about 6/16ths of an inch (9mm) per year to release the energy building up at the surface. The few remaining Native Americans in the area spoke of the earth shaking and ocean rising to consume the land. For those interested in more information on the famous 1868 Hayward fault earthquake, the USGS has great information about this event. Hayward was ranked as the 32nd most populous municipality in California. It is a right-lateral strike-slip fault, meaning that motion along it is mainly horizontal, so that objects on the opposite side of the fault from the viewer will move to … There are many easy tours you can take to get a closer look at this subterranean beast, as well as maps to find out how close you live to the fault and what seismic hazards—such as landslides or liquefaction—exist near you. Deadly earthquake fault 02:15 It was one of the deadliest disasters ever to the hit the U.S. On April 18, 1906, the great San Francisco earthquake killed more than 3,000 and destroyed half the city. Take a virtual tour with Google Earth to explore what the East Bay looked like in 1868 and what the damage was like. 6 64 A state tectonic map prepared by the Texas Bureau of Economic Geology shows a northeast-trending fault intersects the Dallas-Tarrant County line approximately at the location where the DFW quakes occurred. Since then, nearly three million people have moved next to the Hayward fault with little regard for its earthquake potential. USGS. To start the tour, download and open the “Hayward Fault Map and Tour” file in Google Earth (free download), then click the “Play Tour” button located at the bottom of the “Places” panel. The Hayward fault is due for another large earthquake very soon. The Hayward Fault is thought capable of generating a magnitude 7.5 quake. 0000077224 00000 n 0000027984 00000 n For those interested in more information on the famous 1868 Hayward fault earthquake, the USGS has great information about this event. The Hayward Fault pretty much runs through the center of downtown Fremont and many of its suburban neighborhoods where this walk is located. 0000073986 00000 n The Hayward Fault in Fremont creeps about 3/16ths of an inch (5mm) per year. https://www.usgs.gov/natural-hazards/earthquake-hazards/faults Courtesy USGS Show More Show Less. They have found that the most recent 5 major earthquakes happened on average every 140 years. This fault, called a “tectonic time bomb,” is about 74 miles long. It runs through densely populated areas, including Richmond, El Cerrito, Berkeley, Oakland, San Leandro, Castro Valley, Hayward, Union City, Fremont, and San Jose. On Monday evening (May 14), there was a 3.5 magnitude earthquake along the fault centered just east of Oakland. 0000011719 00000 n However, many scientists believe that the Hayward Fault is connected to the Calaveras Fault to the south, the Rodgers Creek Fault to the north and to the Maacama Fault still farther north. This map of the San Francisco Bay region, California, shows simulated ground shaking caused by the hypothetical magnitude-7.0 mainshock of the HayWired earthquake scenario on the Hayward Fault. The fault is slowly moving, resulting in offset of structures like this curb. Earthquake Science Zones: There will be two sites that people could ask scientists and educators about the science behind the Hayward Fault. 0000571510 00000 n 0000001576 00000 n A new study examines series of small earthquakes occurring near the Dallas/Fort Worth International Airport between Oct. 30, 2008, and May 16, 2009. 3 D Geologic And Seismic Velocity Models Of The San. 0000378999 00000 n Examine Hayward's earthquake zones Take a look at the The Hayward Fault Zone and Traces Map to examine where the Hayward Fault runs through our City. This is an easy walk and a good opportunity to educate yourself and your children. The Hayward fault runs through the East Bay hills from Richmond to San Jose. Bay Area Earthquake Fault Map Resources San Jose Fault Map South San Jose Fault Map USGS 2014 Significant Earthquakes Archive Hayward Fault Zone List of the strongest California earthquakes Fault Attributes Key NAME is an 80-character field for the name of the fault (including section name, i.e., Denali fault, Holitna section). The Hayward fault is a 90 kilometer long crack in the Earth's crust that travels through the San Francisco Bay area. But the most significant improvement in shaking resistance was the advent of steel-frame buildings in 1885. 0000414041 00000 n

earthquake on the Hayward Fault. The Earthquake Effect: Hayward Fault ... Watch the video or scroll through the interactive map to see what sits right on the Hayward fault. Menu Contact Search 0000092139 00000 n Fremont Earthquake Exhibit. The Hayward Fault is restless. %PDF-1.4 %���� It is among the most active faults and seismologists warn it will likely be the source of the next "big one" in San Francisco-Bay Area. ������ C��-30(1�3�q�po```t`�и@�Τi"����\��Lc���}`��K���۹���̨��${$~B����=o#w�/Q=��y��K��A1JS�^Ԝz>u� Y�=�^7�a�c+�m�+`u@r Digital Map of the Hayward Fault. 0000052876 00000 n The newer map on the left shows an earthquake fault zone as a semi-transparent yellow polygon. A shaking intensity map for the 1868 Hayward fault earthquake. 0000361234 00000 n The Hayward Fault. Skip to Main Content. Severe earthquakes were generated by this fault zone in 1836 and in 1868, and several large earthquakes have been recorded since 1868. The older map on the right shows an earthquake fault zone as semi-parallel lines connected to small circles where the lines change direction. 0000342693 00000 n The Hayward is one of three major fault zones of the San Andreas system that have produced large historic earthquakes in the San Francisco Bay Area (the others being the San Andreas and Calaveras). Source: USGS To share this video via email, copy and paste the message and URL below into your favorite email client and send. Also on the older map, faults are depicted as thicker black lines running through the center of the zone. 0000001910 00000 n 0000002087 00000 n Scientists have been studying the past earthquakes on the Hayward fault. But creep on the Hayward Fault does allow us to map its trace precisely, and to see where large ruptures might happen when the fault does break again. Menu Contact Search In fact, it was considered the “great earthquake” until the San Andreas Fault tore San Francisco apart 38 years later. 0000521316 00000 n 0000077003 00000 n For more information, please call Planning at 510.583.4200 or visit our webpage: This map of the San Francisco Bay region, California, shows simulated ground shaking caused by the hypothetical magnitude-7.0 mainshock of the HayWired earthquake scenario on the Hayward Fault. 0000053396 00000 n 0000173061 00000 n New study shows humans have been causing earthquakes in Texas since 1920s (2016) SMU scientists will map faults in North Texas (2015) SMU analysis of recent earthquake sequence reveals geologic fault, epicenters in Irving and West Dallas (2015) SMU seismology team to cooperate with state, federal scientists in study of May 7 Venus earthquake (2015) 0000003112 00000 n 0000073180 00000 n MMI Shaking Zones for a potential 6.9 Earthquake on the Hayward Fault, California Geological Survey Data notes: 0000073759 00000 n �0�j?��k�݋�}��2u]T��uOJ!���C�������b{ 5��q��/���V�rn�֭X5��^�/��O|����s��Cٽ@�Y��"~ʐMߗ��wϡپ�4d���V���+ky;ϱ!�?paJ!��. Dislocation models of the surface deformation adjacent to the Hayward fault measured with the global positioning system and interferometric synthetic aperture radar favor creep at ∼7 millimeters per year to the bottom of the seismogenic zone along a ∼20-kilometer-long northern fault segment. Scientists examined a hypothetical earthquake, the magnitude 7.0 HayWired earthquake scenario. 0000263306 00000 n Skip to Main Content. This Temblor map shows the complex network of faults across the Bay Area. These large earthquakes were both regular and frequent, as indicated by a 0.40 coefficient of variation and mean recurrence interval (MRI) of 161 ± 65 yr (1σ of recurrence intervals). Since then, nearly three million people have moved next to the Hayward fault with little regard for its earthquake potential. The “Shake Map” at right shows the shaking intensities expected for a hypothetical scenario earthquake (magnitude 6.7) on the southern Hayward Fault, which last ruptured in 1868 in an event of magnitude about 6.9.

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