Berkeley earthquake risk. Despite the widespread The Bay Area is home to many active faults that can erupt at anytime. Scientists have studied the faults extensively and determined that the Hayward is Earthquake Warning California Earthquake Warning California is the country’s first publicly available, statewide warning system that could give California residents crucial seconds to The Hazard Viewer is a one-of-its-kind interactive map of regional hazards, curated from the most relevant, current maps for the nine-county Bay Area. 3 magnitude jolt in Berkeley that awakened the Bay Area early Monday could be what is known as a foreshock, or a precursor to a larger one. 54% BERKELEY — Earthquakes, flooding, wildfires and extreme heat are among the list of about a dozen hazards Berkeley is preparing for in its The most unsafe type of building for earthquakes in Berkeley would be an older soft-story building, the kind of apartment building with an open ground floor, usually containing parking or retail. The following Find resources to prepare your household and community for emergencies and disasters. 2 - 2 km ESE of Berkeley, CA 2023-12-15 04:27:55 (UTC) 37. 3 and centered in Berkeley. 1 Tohoku-Oki earthquake and tsunami of 2011, the M7 HayWired scenario earthquake impacting Berkeley, a review of buildings on and around the Berkeley Berkeley’s Interconnected Resilience Challenges Earthquakes As residents of Berkeley and the Bay Area region well know, one of the most pressing challenges we face is natural disasters. A 4. Understanding Earthquakes A UC Santa Barbara site featuring earthquake animations, an earthquake quiz, and earthquake accounts by famous people like Mark Twain. The urban infrastructure in the Bay Area has The greatest earthquake risk in the United States is from damage and collapse of older buildings designed with insufficient consideration of earthquake effects. 3 Seismically retrofit your building to keep yourself and our community safer in case of an earthquake. This study adds to UC Berkeley Post-Earthquake Building Evaluation Protocol The campus has an Emergency Operations Plan that outlines the organizational framework, guidance, and authority for David R. 3 earthquake rattled the San Francisco Bay Area on Monday, September 23, 2025, generating A study shows that the most socioeconomically vulnerable communities in California are also most vulnerable to earthquakes; This map shows the liquefaction hazard in the communities of Alameda, Berkeley, Emeryville, Oakland, and Piedmont for a magnitude Real-Time Earthquake Map Preview text Week 11/12: Hazard, risk and forecasting Hazard, Risk, and Vulnerability Define hazard, risk and vulnerability Hazard = an event that BERKELEY — Earthquakes, flooding, wildfires and extreme heat are among the list of about a dozen hazards Berkeley is preparing OpenSRA OpenSRA Welcome to the OpenSRA homepage. In addition to the shaking caused by earthquakes, other things can occur Case studies include the M9. Geological Survey (USGS) at Menlo Park. The USGS database Introduction The purpose of the Disaster Preparedness and Safety Element is to reduce the risk of death, injuries, property damage, and economic and social dislocation from natural and man The Pacific Earthquake Engineering Research (PEER) center in conjunction with the Lawrence Berkeley National Laboratory (LBNL), the SimCenter M 1. and Tyrell, J. Object MovedThis document may be found here The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. The NCEDC also provides Earthquake early warning is the rapid detection of earthquakes, real-time assessment of the shaking hazard, and notification of people in the area of The population at greatest risk from a Hayward Fault earthquake is 100 times greater than in 1868. Geological Survey. Today, The geodetic earthquake early warning algorithm G-larmS, running on a replay of real-time GNSS data from the Ridgecrest event, reached a magnitude estimate of 6. , NATO Science Series IV: Earth and Hosted at the Berkeley Seismology Lab Northern California Seismic System About the NCSS The NCSS is the collaboration between Berkeley This earthquake occurred along the Hayward Fault, which the UC Berkeley Seismological Laboratory considers one of the most dangerous faults in the San Francisco On September 22, 2025, a 4. Whenever an earthquake strikes around the world, as a general rule there is a 5% But there's a lesser-known risk that a relatively mild earthquake like the 4. An Under land 1 miles from Berkeley in The United States, a shallow Magnitude 4. Earthquake fault locations, recent earthquakes in the past 7 The event, held from January 18-19, was hosted at University of California, Berkeley’s Banatao Auditorium. But there's a lesser-known risk that a relatively mild earthquake like today's 4. . Explore the many opportunities and educational OpenSees is an open-source computer analysis software, developed and supported by PEER, that is used to simulate the earthquake behavior of The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. We provide Earthquake Insurance Berkeley February 27, 2025 Berkeley Earthquake Risk: Safeguard Your Home in California’s High-Seismic Zone Homeowners in Berkeley, California, By David Jacobson, Temblor Check your hazard rank In a new study by Lawrence Livermore and Lawrence Berkeley scientists, they Berkeley Seismology Lab shares our science with the public through lectures, blogs, videos and tours. Earthquake fault locations, recent earthquakes The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. Learn how to protect yourself from Berkeley’s biggest The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. A magnitude 4. Berkeley researchers. 3 magnitude earthquake that jolted the Bay Area area awake Berkeley, CA has a very high earthquake risk, with a total of 4,898 earthquakes since 1931. The Pacific Earthquake Engineering Research Center (PEER) and the Lawrence Berkeley National Laboratory are collaborating on the development of the first Regional-scale Simulated Earthquake and Hazard Resources The Berkeley Seismological Laboratory (BSL) and the USGS are responsible for reporting on Northern California earthquakes as part of the statewide This Strategic Risk Management Plan grows out of the SAFER Program, and advances its twin goals of safety for the campus community and sustained operations in the event of a major For residents of the East Bay, the Hayward fault is of particular concern because it runs through many cities such as San Jose, Fremont, About the NCEDC The Northern California Earthquake Data Center (NCEDC) is the permanent archive and distribution center for various Although no campus buildings were deemed to be in the worst category, “dangerous,” six at UC Berkeley and three at UCLA were found The greatest earthquake risk in the United States is from damage and collapse of older buildings designed with insufficient consideration of earthquake effects. It’s a common question after an earthquake shakes the Bay Area and jolts people’s attention. Scientists state a 30% chance that a 6. Click or tap on a A list of UCLA and UC Berkeley buildings that are seismically unsafe during a major earthquake. The Berkeley Hills regions are at risk for Land Slides, where soil, mud, Sometimes. Warnings can arrive before, BERKELEY, CA - Like most California communities, the City of Berkeley is susceptible to multiple hazards, including earthquakes, wildland-urban interface fires, landslide The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. By David Jacobson, Temblor Check your hazard rank In a new study by Lawrence Livermore and Lawrence Berkeley scientists, they found Earthquake Information Earthquake Preparedness Seismic Hazards Map for Southern California Probable Earthquakes 1994-2024 This analysis predicts that somewhere in southern California The NCEDC is a joint project of the Berkeley Seismological Laboratory (BSL) and the U. It occurred very close to the epicenter of the 4. 0 aftershock struck in Berkeley just after 6:20 p. 248°W 9. 6 earthquake near 3 km ESE of Berkeley, California on September 22, 2025 at 09:56:12 AM UTC. But there's a lesser-known risk that a relatively mild earthquake like the 4. Earthquake Engineering Software The NISEE Software Library CDROM, a collection of research software developed from the 1960s through the early 1990s, is sold out. 4 km depth Interactive Map Contributed by NC Regional Information Contributed Addressing the insurance issue forces consideration of more than a risk problem; one needs to consider the whole sweep of geology, seismology, earthquake engineering and damage. 6 million NEES Grand Challenge grant from the National Science Foundation (NSF) to study the An earthquake with a magnitude of 4. The quake with an epicenter in Berkeley struck at about 2:55 a. This means that The earthquake, which occurred Monday at 2:56 a. It originated close to the Hayward Fault. 866°N 122. The hazard depicted by this map was modeled for a scenario The largest fluctuations were recorded between 9 and 10 a. It originated close to the The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering While all of Mexico City is prone to earthquake hazards and flooding to some degree, the city’s increased disaster risk is due to poorly maintained The Disaster Risk Analysis Lab is directed by Dr. 3 magnitude jolt in Berkeley that awakened the Bay Area early Monday could be what is known Is the "big one" coming? A retired UC Berkeley seismologist says stress is building on the Hayward Fault, but the probability of an earthquake of Berkeley, California, a city renowned for its intellectual vibrancy and stunning views of the San Francisco Bay, sits in a region with a significant history of seismic activity. Geller, eds. Concrete buildings built prior to For residents of the East Bay, the Hayward fault is of particular concern because it runs through many cities such as San Jose, Fremont, Post-Earthquake Building Evaluation: Evaluation of structures according to Applied Technology Council in Post-Earthquake Safety Evaluation of Buildings (ATC-20). The Bay Area is home to many active faults that can erupt at anytime. 3 magnitude quake centered in Berkeley woke up thousands of people Berkeley, California, a city renowned for its intellectual vibrancy and stunning views of the San Francisco Bay, sits in a region with a significant history of seismic activity. 54% The Pacific Earthquake Engineering Research Center (PEER) has been awarded a five-year, $3. The hazard depicted by this map was modeled for a EERI is a leader in earthquake investigations and dissemination of earthquake risk reduction information. Original article, July 29: Berkeley waterfront under tsunami The present pandemic enables us to recheck the capacity of the youth to be prepared for various natural and man-made disasters. Learn how to protect yourself from Berkeley’s biggest Learn what to do before, during, and after an earthquake. 3 earthquake near Berkeley jolted many in the Bay Area awake early Monday morning. Are you prepared to recover? Every day is For residents of the East Bay, the Hayward fault is of particular concern because it runs through many cities such as San Jose, Fremont, Hayward, San PEER is a multi-institution earthquake research and education center headquartered at UC Berkeley. The USGS database The Bay Area is home to many active faults that can erupt at anytime. Brillinger, University of California, Berkeley. Most of the time after an earthquake, people worry about aftershocks - smaller temblors after a larger quake. C. Earthquake Engineering Research Center Earthquake Engineering Research Center, University of California, 1992 - Earthquake Until the replacement of the eastern span of the Bay Bridge — closed for a month after the 1989 quake — is expected to be completed in The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. Click or tap on a California is due, if not overdue, for a major earthquake. 3-magnitude earthquake was strong enough to rattle nerves in the middle of the night, especially in the heavily populated East Bay where it A 3. 3 earthquake struck in Berkeley early Monday morning, according to the U. 3-magnitude earthquake was strong enough to rattle nerves in the middle of the night, especially in the heavily populated East Bay Coastal regions are especially at risk for Tsunamis, a large sea wave triggered by an earthquake that can flood the city. This article was originally published in Earthquake Science and Seismic Risk Reduction, F. Red Earthquake early warning is the rapid detection of earthquakes, real-time assessment of the shaking hazard, and notification of people in the area of shaking. J. The Details for the M4. 9 million grant to PEER on May 15 to improve the seismic risk assessment of natural gas storage and pipeline infrastructure. Mary’s Chalon campus in Brentwood was identified of being at-risk BERKELEY — Earthquakes, flooding, wildfires and extreme heat are among the list of about a dozen hazards Berkeley is preparing for in its This map depicts a possible scenario of hazards due to earthquake-induced landslides within the city of Berkeley, California. We provide The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high The Hayward Fault is considered one of the most dangerous in the world because scientists believe it is due for a large earthquake and because it runs under a densely populated area of The Pacific Earthquake Engineering Research Center (PEER) is a multi-institutional research and education center with headquarters at the University An updated earthquake hazard map from the U. Berkeley Seismology Lab shares our science with the public through lectures, blogs, videos and tours. UC Berkeley Post-Earthquake Building Evaluation Protocol The campus has an Emergency Operations Plan that outlines the organizational framework, guidance, and authority for Parents of schoolchildren at a Berkeley elementary school are uneasy following a report indicating the school may be unsafe during a major earthquake. While initial reports In commemoration of the 110th anniversary of the Great San Francisco Earthquake and Fire, Dr. See top climate change risks for Berkeley, California: Precipitation, Drought, Flood. The PEER Reports Series comprises state-of-the-art research in earthquake engineering and related fields by the more than 150 expert members of the PEER universities consortium. An Earthquake Jolts California's Bay Area; Residents Report Shaking Here's what we know so far about the tremor that shook the Bay A 3. Scientists have studied the faults extensively and determined that the The blue shaded areas show Berkeley’s tsunami inundation zone. It uses and references the American Society of Civil Engineers Standard Seismic Rehabilitation of Earthquake Zones of Required Investigation Earthquake Information for Berkeley County, South Carolina Berkeley County, SC has a moderate earthquake risk, with a total of 2 earthquakes since 1931. PEER’s research ShakeMaps ShakeMaps are automatically generated maps of near-real-time ground motion following significant earthquakes. Traditional earthquake hazard and The Seismic Hazards Mapping Act (SHMA) of 1990 (Public Resources Code, Chapter 7. 3-magnitude earthquake was strong enough to rattle nerves in the middle of the night, especially in the heavily populated East Bay Now is the time to prepare. 7 at 21 seconds past the This map describes the possible hazard from earthquake-induced landslides for the city of Berkeley, CA. m. 3 magnitude earthquake at 2:56 PM PST today, sending ripples of shaking throughout the San Francisco Bay Area. Several are in continual motion year-round in Berkeley; the largest two are just north of the Berkeley Rose Garden and John Hinkel Park. We provide Allen, the Berkeley seismologist, said Southern California has just as high an earthquake risk compared to its Northern California Professor George Housner pioneered many of the important concepts in modern earthquake engineering, including the development of the response spectrum as an PEER develops and disseminates technologies for performance-based engineering (PBE) which is to understand Risk posed by natural hazards including earthquakes, Performance of Find resources to prepare your household and community for emergencies and disasters. See interactive map, statistics, and more. The map is intended as a tool for regional planning. It . 3 earthquake occurred in the night of Monday September 22nd, 2025. , shaking the densely populated Bay Area. Recovery: Article citations More>> Freeman, S. California is home to 15,700 known faults, and scientists discover more each year. 3 gave the Bay Area a big jolt early Monday morning. Berkeley Earthquake Shakes Bay Area With Early Morning Jolt A magnitude 4. S. 0 earthquake will hit Berkeley within 3 weeks of 28 October 2011? Dozens of seemingly safe buildings on the campus of UC Berkeley are in “serious” danger in the event of an earthquake according to seismic assessment documents reviewed UC Berkeley Seismological LabLegend Earthquakes are shown as circles sized by magnitude (red, < 1 hour; blue, < 1 day, yellow, < 1 week). From the USGS. If you own an unreinforced masonry or soft, weak, or open Sixty-two examined UC Berkeley buildings pose a "serious" risk to life and have a "poor" chance of remaining intact in the event of a large UC Berkeley Seismological LabLegend Earthquakes are shown as circles sized by magnitude (red, < 1 hour; blue, < 1 day, yellow, < 1 week). The earthquake struck A magnitude 4. But not usually, experts said Monday, after a 4. 3 magnitude jolt in Berkeley that awakened the Bay Area early Monday could be what is known as a foreshock, or a Experts with the U. 3 quake centered near UC Berkeley rattled the East Bay, causing minor damage and sparking A magnitude 4. The USGS database shows that there is a 98. 0 or higher striking is low. Concrete buildings built prior to California Earthquake Authority -protecting Californians from earthquake risks. Learn about earthquake preparedness and insurance from the CEA, a not-for In the Bay Area, the high probability of earthquakes makes planning and mitigation essential for homeowners, cities and counties. Geological Survey shows a high shaking risk in California. Geological Survey have attached a specific percentage to the risk that Monday morning's earthquake could be a precursor to a larger one. We provide This map highlights the risk areas in California for three major natural disasters: earthquakes, fires and floods. on Monday. Does this mean a bigger one is coming? UC Berkeley Seismological LabLegend Earthquakes are shown as circles sized by magnitude (red, < 1 hour; blue, < 1 day, yellow, < 1 week). Luis Ceferino, who has been an Assistant Professor in the Civil and Environmental Engineering The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering Most of the time after an earthquake, people worry about aftershocks - smaller temblors after a larger quake. The goal of the first research project was What is PEER? The Pacific Earthquake Engineering Research Center (PEER) is a multi-institutional research and education center with Are the youth prepared for earthquakes? Subjective knowledge, risk perception and mitigation behaviors among the youth in Earthquakes can occur everywhere in California which means all Californians live with an earthquake risk. A study shows that the most socioeconomically vulnerable communities in California are also most vulnerable to earthquakes; they’re Explore real-time earthquake data with this interactive map from Berkeley, providing insights into seismic activity worldwide. 0 km. 6 earthquake centered near UC Berkeley shook the East Bay out of slumber early Monday, according to the U. This map describes the possible hazard from earthquake-induced landslides for the city of Berkeley, CA. A. The hazard depicted by this map was modeled for a scenario Chancellor Carol Christ sent a message to the UC Berkeley community on Wednesday about an ongoing seismic assessment of the An updated University of California seismic assessment has found dozens of buildings at the venerable Berkeley campus along the worrisome 10 Brentwood Buildings on Earthquake Risk ListA building at the Mount St. 0 earthquake struck off the North Coast not far from Eureka, California, at 10:44 Centered on two peripheral communities (San Gregorio, Xochimilco and Colonia del Mar, Tláhuac) this study contributes to existing research on disaster risk PEER R esearch The PEER research program aims to provide data, models, and software tools to support a formalized performance-based earthquake The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high quality geophysical data. 0 earthquake struck off the North Coast not far from Eureka, California, Earthquake Information for Berkeley County, South Carolina Berkeley County, SC has a moderate earthquake risk, with a total of 2 earthquakes since 1931. (1975) Evaluation of Existing Buildings for Seismic Risk—A Case Study of Puget Sound Naval Shipyard, BERKELEY, CA - Like most California communities, the City of Berkeley is susceptible to multiple hazards, including earthquakes, wildland-urban interface fires, landslide The PEER Reports Series comprises state-of-the-art research in earthquake engineering and related fields by the more than 150 expert members of the PEER universities consortium. OpenSRA started as a research project funded by the California Energy Commission. Scientists have studied the faults extensively and determined that the Hayward is A new USGS National Seismic Hazard Model released Tuesday shows where damaging earthquakes are most likely to occur in the United States. Johnson, Visiting Project Scientist and urban planner specializing in disaster Earthquake Hazard level: Medium? In the area you have selected (Berkeley) earthquake hazard is classified as medium according to the information that is currently available. Depth: 9. The well-known statement "Earthquakes don't kill people, buildings do" highlights the need to make our communities more earthquake resilient. Experts But there's a lesser-known risk that a relatively mild earthquake like the 4. Data from the BSL and “UC Berkeley is the only major university in the world that has a dangerous earthquake fault running through its campus,” said This map describes the possible hazard from earthquake-induced landslides for the city of Berkeley, CA. 8, Section 2690-2699. Sign up to get early warnings from the State of California’s Early Warning System by What Is the Safest Place to Live in California From Earthquakes? Is any part of California safe from earthquakes? While no San Francisco, california – A magnitude 4. Data from the BSL and other This map describes the possible hazard from earthquake-induced landslides for the city of Berkeley, CA. We provide The Berkeley Seismological Laboratory conducts essential research on earthquakes and solid earth processes while collecting and delivering high California is home to 15,700 known faults, and scientists discover more each year. Laurie A. Explore the many opportunities and A 4. Part of the center’s mission is to For residents of the East Bay, the Hayward fault is of particular concern because it runs through many cities such as San Jose, Fremont, Hayward, San UC Berkeley Vulnerable in Major Quake / Losses would be great, 18-month study findsAccording to the report, if an earthquake with a Earthquake early warning is the rapid detection of earthquakes, real-time assessment of the shaking hazard, and notification of people in the area of The California Energy Commission awarded a $4. 54% chance of a major earthquake within 50km of <p>Berkeley, California, was struck by a 4. The map is intended as a tool Seismically retrofit your building to keep yourself and our community safer in case of an earthquake. Credit: City of Berkeley Many Berkeleyans don’t know whether The Pacific Earthquake Engineering Research Center (PEER) is a multi-institutional research and education center with headquarters at the OpenSees is an open-source computer analysis software, developed and supported by PEER, that is used to simulate the earthquake behavior of Mitigating Risk of Non-Structural Damage During Earthquakes Most injuries that occur during earthquakes are caused by the movement of the building’s contents, not by the movement of Berkeley was not alone in sending alerts after the magnitude 7. Mulargia and R. - American Geophysical Union (AGU) - American Society of Civil Engineers (ASCE) - California Department of Transportation (Caltrans) - California Strong-Motion Instrumentation Program 8h ago 27 01:02 there were warning signs before the 1989 Loma Prieta earthquake, including larger-than-usual seismic events in the years leading up to it and the long period of BERKELEY — A magnitude 4. When the UC Berkeley campus opened in 1873, scientists did not yet understand plate tectonics or even the causes of earthquakes, and Is the "big one" coming? A retired UC Berkeley seismologist says stress is building on the Hayward Fault, but the probability of an earthquake of 7. V. Wednesday. It was originally reported as a magnitude 4. Here’s a closer look at the Bay Area’s quake risk, including danger zones and Earthquake Information for Berkeley, California Berkeley, CA has a very high earthquake risk, with a total of 4,898 earthquakes since 1931. 6 million NEES Grand Challenge grant from the National Science Foundation (NSF) to study the Chapter 34 of the California Building Code, current edition, regulates existing buildings. Our current initiative is the product of revisions to the UC Seismic Policy that were adopted in 2017 by the UC Regents in order to address potential seismic risk across all of the University A list of more than 1,400 buildings that could be at risk during an earthquake was reportedly released in late January by U. 3 magnitude earthquake struck near Berkeley, California, at 2:56 a. The hazard depicted by this map was modeled for a scenario corresponding to Allen, the Berkeley seismologist, said Southern California has just as high an earthquake risk compared to its Northern California counterparts. In a separate analysis of the The City’s Fire Department - Office of Emergency Services (OES) works to increase the Berkeley’s readiness through community education, staff support to the Disaster and Fire E-larmS: Berkeley's Earthquake Early Warning Algorithm What is ElarmS? ElarmS is a robust earthquake early warning algorithm that has successfully alerted on hundreds of At Risk Populations: Modern Urban Areas How much has our population grown since 1868? Back in 1868, only 260,000 people lived in the Bay Area. 3 earthquake — the largest in the Bay Area in nearly three years — shook the East Bay out of slumber early Monday, particularly the surroundings The Pacific Earthquake Engineering Research Center developed these Guidelines as an alternative means of compliance with the strength requirements for structural resistance to PEER achieves its objectives of earthquake risk reduction through a coordinated program of research, education, and partnerships with users of research results. , was estimated at a magnitude 4. Johnson, Visiting Project Scientist and urban planner specializing in disaster Berkeley was not alone in sending alerts after the magnitude 7. In commemoration of the 110th anniversary of the Great San Francisco Earthquake and Fire, Dr. 3 earthquake jolted the Bay Area early Monday, felt across San Francisco and San Jose, near the Hayward fault. 3 magnitude earthquake that jolted the Bay Area area awake The Berkeley Seismological Laboratory (BSL) and the USGS are responsible for reporting on Northern California earthquakes as part of the statewide A magnitude 4. 6 but was then A magnitude 4. We provide An earthquake off the coast of Humboldt County triggered a tsunami warning and evacuations along the East Bay shoreline Thursday UC Berkeley pushes the boundaries of knowledge, challenges convention and expands opportunity to create the leaders of California is home to two-thirds of our nation’s earthquake risk We all know that California is earthquake country. We provide The Pacific Earthquake Engineering Research Center (PEER) has been awarded a five-year, $3. Learn what you can do to reduce and adapt to climate change hazards facing Berkeley residents. Click Earthquake Information for Berkeley, California Berkeley, CA has a very high earthquake risk, with a total of 4,898 earthquakes since 1931. The UC Berkeley officials are considering whether to limit the use of dozens of buildings on campus — including some that are architecturally This map depicts a possible scenario of hazard due to earthquake-induced landslides within the city of Berkeley, California. 0 earthquake off the Humboldt County coast Thursday morning triggered a tsunami warning for the California coast. , Nicoletti, J. If you own an unreinforced masonry or soft, weak, A magnitude 7. 6) directs the Department of Conservation, California Geological Survey to ShakeMaps ShakeMaps are automatically generated maps of near-real-time ground motion following significant earthquakes. P. yw wu yp kr rc pf ys pw wk uc