October 14, 2018, 5am PDT
The city has proposed tighter rules for new construction and a more active approach to securing existing tall structures from collapse.
October 9, 2018, 7am PDT
The new sensor technology gives riders up to a minute to drop, cover, and hold on.
October 5, 2018, 6am PDT
A 7.5 magnitude earthquake struck the Indonesian island of Sulawesi on Sept. 25, followed by a massive tsunami. Soil liquefaction caused by the tremor resulted in 1,700 homes being "swallowed" as the soil shifted. Deaths exceeded 1,400 on Oct. 3.
September 25, 2018, 2pm PDT
Cities like San Francisco and Los Angeles already keep lists of vulnerable buildings, but a new piece of legislation would require all California cities do the same. The catch? The bill will not provide funding to support these lists.
May 23, 2018, 6am PDT
Resilience to the impacts of climate change and other forms of natural disaster will require new levels of safety in the built environment.
March 22, 2018, 11am PDT
Though a handful of recent articles predicted "peak Silicon Valley," new numbers show the region is still producing lots of good jobs and attracting plenty of venture capital.
March 8, 2018, 11am PST
Renewable energy, sea-level rise, and, of course, seismic safety are all part of the plan.
February 27, 2018, 6am PST
Dissecting successful disaster response in places like Houston and Mexico City could help California prepare for the inevitable.
September 25, 2017, 10am PDT
As the death toll from Mexico's 7.1 magnitude earthquake on Sept. 19 climbs above 300, the San Francisco Chronicle investigates how well prepared the Bay Area is for an earthquake of comparable magnitude. Not very well.
September 20, 2017, 2pm PDT
The epicenter of Tuesday's quake was in the state of Puebla, 80 miles southeast of Mexico City. Soft soil and unreinforced buildings magnified the damage. The quake comes two weeks after an 8.1 quake struck off the coast of the state of Oaxaca.
May 1, 2017, 10am PDT
Reconciling accessibility and safety with costs and innovation in the Golden State.
April 11, 2017, 11am PDT
Oregon and Washington are implementing sensors that can detect and report an earthquake to communities with as much as a minute or two of warning.
October 14, 2016, 6am PDT
A new visualization from the Smithsonian's National Museum of Natural History shows how the earth "breathes"—in the form of volcanic eruptions, earthquakes, and emissions.
July 10, 2016, 11am PDT
Seismologists were recently upset by the loss of a curb at the corner of two streets in Hayward, California that displayed the power of the Hayward Fault. The city had repaired the curb to provide ADA access to the sidewalk and street.
May 19, 2016, 10am PDT
With an earthquake due to shake up the Pacific Northwest in the not so distant future, Portland has provided an online map to identify potentially vulnerable buildings in danger of suffering major damage when the big one hits.
May 1, 2016, 11am PDT
Seattle's updated list of masonry structures at risk from earthquake includes many structures in the Capitol Hill district. Property owners are not currently mandated to retrofit the buildings they own.
Capitol Hill Seattle Blog
February 8, 2016, 6am PST
Disposal of wastewater from fracking has long been associated with earthquakes in Oklahoma as well as Ohio and Texas. A new study shows they were likely the cause of a swarm of quakes in 2005 in the capital of oil in California, Kern County.
October 12, 2015, 1pm PDT
Decades in the making, the Los Angeles City Council has approved regulations requiring the retrofit of vulnerable wood and concrete buildings.
October 1, 2015, 2pm PDT
Many people outside of Salt Lake City might not realize that the city's proximity to the Wasatch Fault puts it at risk for an earthquake likely in the range of 7.1 on the Richter scale.
August 20, 2015, 11am PDT
As San Francisco's Chief Resilience Officer, Patrick Otellini’s job is to beef up city defenses against crises—a broad mandate that has him tackling seismic safety and water security through capital planning, utilities, and housing affordability.