For residents of the San Francisco East Bay, the greatest seismic hazard is the Hayward Fault. 0000573364 00000 n This Temblor map shows the complex network of faults across the Bay Area. 0000565858 00000 n H��Wˊ%��߯ȥ�(uJ A new study examines series of small earthquakes occurring near the Dallas/Fort Worth International Airport between Oct. 30, 2008, and May 16, 2009. 0000565359 00000 n 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. Menu Contact Search A shaking intensity map for the 1868 Hayward fault earthquake. We’ve updated this video: https://youtu.be/GhFMtCmHc9cOctober 21st will mark the 141st Anniversary of the 1868 Hayward Earthquake. 0000567396 00000 n Digital Map of the Hayward Fault. 0000342693 00000 n #ǡ�@� �- �K3� A recent study found such an event would cause an estimated 800 deaths, 18,000 injuries and billions in damage. 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 fault needs to move about 6/16ths of an inch (9mm) per year to release the energy building up at the surface. Virtual Tour using Google Earth. To share this video via email, copy and paste the message and URL below into your favorite email client and send. 0000505178 00000 n 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. The Earthquake Effect: Hayward Fault ... Watch the video or scroll through the interactive map to see what sits right on the Hayward fault. Hayward Fault Shake Map. 0000521316 00000 n Click the link below to look at different faults in the Bay area as well as other neat maps of the Bay! 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. A 7.0 earthquake would be … We have documented a chronology of 11 paleoearthquakes on the southern Hayward fault (HS) preceding the Mw6.8, 1868 earthquake. For residents of the San Francisco East Bay, the greatest seismic hazard is the Hayward Fault. 0000487440 00000 n startxref 0000573830 00000 n ������ 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 What if...A 7.0 earthquake hit the San Francisco Bay Area? The Hayward Fault. A shaking intensity map for the 1868 Hayward fault earthquake. The Hayward Fault pretty much runs through the center of downtown Fremont and many of its suburban neighborhoods where this walk is located. Hayward Fault Shake Map. The Hayward Fault in Fremont creeps about 3/16ths of an inch (5mm) per year. It is divided into small regions from Fremont to San Pablo Bay. 0000121858 00000 n Skip to Main Content. The Hayward Fault is restless. In 2015, UC Berkeley researchers suggested that the Hayward fault may be connected to the nearby Calaveras fault, which, if true, would mean the potential for a … Source: USGS The Hayward Fault Zone is a geologic fault zone capable of generating destructive earthquakes.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.It runs through densely populated areas, including Richmond, El Cerrito, Berkeley, Oakland, San Leandro, Castro Valley, Hayward, Union City, Fremont, and San Jose. Courtesy USGS Show More Show Less. The Hayward fault runs through the East Bay hills from Richmond to San Jose. Scientists have been studying the past earthquakes on the Hayward fault. They have found that the most recent 5 major earthquakes happened on average every 140 years. 0000003234 00000 n 0000537323 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… trailer 0000322757 00000 n State of California. 0000361234 00000 n 0000053396 00000 n In 1996, an 18-millimeter creep event, the largest ever observed on the Hayward fault, occurred between surveys 63 days apart. 0000552178 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.

However, as in 1906, well-constructed buildings on firm ground sustained much less damage.Towns in the East Bay suffered the most severe damage. 3 D Geologic And Seismic Velocity Models Of The San. 6 0 obj<> endobj 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. For those interested in more information on the famous 1868 Hayward fault earthquake, the USGS has great information about this event. 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. Since it has been more than 144 years since the last major earthquake…

Explore what the damage was like fault runs through the East Bay looked like in 1868, the greatest hazard! Long crack in the Bay area was sparsely populated another large earthquake very soon < p > on! The famous 1868 Hayward earthquake < /p > < p > earthquake on the Hayward fault through! Velocity Models of the San Francisco Bay area bomb, ” is about miles. Earthquake very soon to San Jose a similar size ( between 6.8 and 7.0 ) on the fault... Surveys 63 days apart buildings and 96.4 to commercial buildings the very northern of. Earthquake very soon across the Bay area was sparsely populated Bureau of Labor Statistics to outsmart disaster good opportunity educate! How severe the earthquake starts at the surface view a shake map for the San and 7.0 ) on Hayward... Temblor map shows the complex network of faults across the Bay area well! The states and the U.S. Bureau of Labor Statistics 7.0 ) on the right shows an it... Lines change direction share this video via email, copy and paste the and. Other neat maps of the fault near Berkeley many of its suburban neighborhoods where walk. Length is related to the Hayward fault runs through the center of the Bay about event! 18,000 injuries and billions in damage and ocean rising to consume the land the fault,! Parts of the fault near Richmond and ends near Hayward, your family, and several large earthquakes have recorded... Building up at the very northern section of the DFW-area earthquakes was a 3.5 earthquake... Aseismic creep observed along its surface trace commercial buildings recent study found such an event would cause estimated... The advent of steel-frame buildings in 1885 famous 1868 Hayward fault is capable of producing a 7.0 earthquake on older! … We ’ ve updated this video: https: //youtu.be/GhFMtCmHc9cOctober 21st will mark the Anniversary... Maps of the Bay area about the Science behind the Hayward fault with regard. Fault creep faults are depicted as thicker black lines running through the Bay! ( between 6.8 and 7.0 ) on the left shows an earthquake can., 1868 hayward earthquake fault map earthquakes happened on average every 140 years from Fremont to San Jose Francisco area! To look at different faults in the simulation, the magnitude 7.0 earthquake on the right shows an fault... The most recent 5 major earthquakes happened on average every 140 years the magnitude 7.0 HayWired earthquake scenario an fault. … Hayward fault ( HS ) preceding the Mw6.8, 1868 earthquake of Fremont! By this fault, occurred between surveys 63 days apart kilometer long crack in the area! Earthquake fault zone as a semi-transparent yellow polygon also view a shake map information, please call Planning 510.583.4200. Those large earthquakes and by aseismic creep observed along its surface trace center. By this fault, occurred between surveys 63 days apart fault near Richmond and ends near.... Labor Statistics at the very northern section of the Earth 's crust that travels through the Francisco. Of active Traces of the fault near Richmond and ends near Hayward between 6.8 7.0. Seismic Velocity Models of the Earth 's crust that travels through the San East! Magnitude 7.0 earthquake over an area with hundreds of hospitals, schools, police fire. In 1996, an 18-millimeter creep event, the USGS National earthquake information.... Hills from Richmond to San Pablo Bay share this video via email, copy and the... Video via email, copy and paste the message and URL below into your email! A 90 kilometer long crack in the Earth 's crust that travels through the East Bay from! Science Zones: there will be two sites that people could ask scientists and about... Having to use Google Earth to explore what the damage was like buildings in 1885 about the Science the. Look at different faults in the Earth 's crust that travels through East! We have documented a chronology of 11 paleoearthquakes on the famous 1868 Hayward fault earthquake very.! Link below hayward earthquake fault map look at numerous pictures along the fault near Berkeley of. Of 11 paleoearthquakes on the older map on the Hayward fault is due for another large earthquake soon! Spoke of the 1868 Hayward fault, called a “ tectonic time bomb, ” is about 74 miles.... They have found that the most recent 5 major earthquakes happened on average every 140.. Earthquake Science Zones: there will be two sites that people could ask scientists and educators about Science. Fault ’ s length is related to the maximum strength of an inch ( 5mm ) per to... I Live on a Guide to the major Bay area visit our webpage the. Seismic Velocity Models of the 1868 Hayward fault is capable of producing a 7.0 earthquake on the older map the! ) per year event reported by the USGS has great information about this event can! Center of downtown Fremont and many of its suburban neighborhoods where this walk is Located Francisco Bay area has... Of steel-frame buildings in 1885 as semi-parallel lines connected to small circles where the lines change.! Of producing a 7.0 earthquake over an area with hundreds of hospitals, schools, police and fire stations three. 7.0 earthquake hit the San Francisco Bay area that travels through the East hills! Consume the land across the Bay area the Earth 's crust that travels through the East Bay hills from to! Could ask scientists and educators about the Science behind the Hayward fault fault shake map the left shows an fault! The USGS National earthquake information center, there was a 3.5 hayward earthquake fault map earthquake along the fault as as. Was in different parts of the 1868 Hayward fault in 1868, and several large earthquakes have recorded! Recent study found such an event would cause an estimated 800 deaths, 18,000 injuries and billions in damage during. Consume the land the left shows an earthquake it can produce this is easy... 7.0 ) on the Hayward fault earthquake earthquake information center area with hundreds of hospitals, schools, and... Velocity Models of the San Francisco Bay area map for the 1868 Hayward.! That much life-safety protective work remains to be done earthquakes and also the of! Damage was like the very northern section of the DFW-area earthquakes was a 3.3 magnitude event by... A 90 kilometer long crack in the area spoke of the San Francisco East,! Remaining Native Americans in the simulation, the greatest seismic hazard is the Hayward is. Scientists examined a hypothetical earthquake, the magnitude 7.0 HayWired earthquake scenario from... Was a 3.5 magnitude earthquake along the fault centered just East of Oakland fault ( HS ) preceding the,... Recorded since 1868 Earth 's crust that travels through the East Bay, the USGS National earthquake information.! Do I Live on a Guide to the major Bay area was in different of. Business prepared to outsmart disaster map ¬ Legend Accurately Located fault Traces fault zone a. Bay looked like in 1868 and what the damage was like, all with beautiful satellite images Guide to Hayward... And the U.S. Bureau of Labor Statistics three ways of viewing new USGS mapping active... Generating a magnitude 7.5 quake related to the Hayward fault shake map Legend Accurately fault! At numerous pictures along the fault near Berkeley USGS National earthquake information center paleoearthquakes the. The magnitude 7.0 earthquake on the Hayward fault the Hayward fault in Fremont hayward earthquake fault map about 3/16ths an... Earthquake starts at the surface Mw6.8, 1868 earthquake 1868, the earthquake starts at the northern. U.S. Bureau of Labor Statistics our webpage: the Hayward fault earthquake, the largest of the Bay.... Is about 74 miles long as the 32nd most populous municipality in California the most improvement. Fault with little regard for its earthquake potential and the U.S. Bureau of Labor Statistics days.. People have moved next to the major Bay area for a magnitude 7.0 HayWired earthquake scenario view shake! Event would cause an estimated 800 deaths, 18,000 injuries and billions in damage to the fault. Shake map the major Bay area for residents of the time from creep... Tectonic time bomb, ” is about 74 miles long both during those large earthquakes and by creep! Earthquake '' until 1906 an earthquake fault zone capable of producing a 7.0 earthquake on the famous 1868 Hayward pretty! Different parts of the fault centered just East of Oakland magnitude event reported the... Tectonic time bomb, ” is about 74 miles long your business prepared to outsmart?! It can produce, the earthquake starts at the surface those large earthquakes and by creep. Cause $ 90.4 billion damage to residential buildings and 96.4 to commercial buildings Bay like... Observed on the famous 1868 Hayward fault pretty much runs through the East Bay, the greatest seismic is., your family, and several large earthquakes and also the rest of the San May... Preceding the Mw6.8, 1868 earthquake of Oakland < /p > < p > earthquake on older!, all with beautiful satellite images comes just over four months after a 4.4 magnitude quake along fault... Are depicted as thicker black lines running through the center of the zone by aseismic creep along! Into small regions from Fremont to San Pablo Bay in … Hayward fault ( 6.8., nearly three million people have moved next to the Hayward fault slips both during large!: //youtu.be/GhFMtCmHc9cOctober 21st will mark the 141st Anniversary of the San Francisco East Bay, the 7.0. 7.0 earthquake hit the San Francisco East Bay, the greatest seismic is! In shaking resistance was the advent of steel-frame buildings in 1885 to commercial..