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11 March 2015

Hollywood and the USGS both have announcements about California quakes

The last day has been chock full of big public-facing announcements regarding earthquakes, so it’s a good time to step in and sort them out, as well as a good time for (real life) earthquake scientists to capitalize on the surge of awareness. The big real news comes from the USGS, which has finalized and released the most advanced seismic hazard model of California to date, the Uniform California Earthquake Rupture …

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16 June 2014

Watch buildings move during earthquakes

Through literal eons of Earth’s history, earthquakes have heaved the ground, shuddered the trees, and sent fauna scurrying. Yet aside from the occasional tsunami and the localized sloughing of rock faces and hillsides, they’d never really been directly injurious to the animal kingdom. …Until the animals started “sheltering” themselves under ponderous weights of precarious things. As the adage goes, “earthquakes don’t kill people; buildings do.” That edifice that so importantly protects you …

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11 January 2014

New map of Hollywood fault released

Amid an atmosphere of contention and high stakes, the California Geological Survey this week released a preliminary official map of the Hollywood Fault, one of the most threatening urban earthquake faults in the U.S. The map ( available in PDF format here ) delineates the best estimate surface trace of the Hollywood fault, which forms the southern boundary of the Santa Monica Mountains in urban Los Angeles. It also defines a “special …

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29 July 2013

Teaching earthquake hazard at Field Camp

You may have noticed a lull in my blog posting before last week. I’ll go ahead and attribute that to a busy spate of scheduling, planning, and traveling for work; next time I’ll try to leave some auto-posts. Among the many tasks that diverted me were two particularly enjoyable ones: preparing for and teaching a module of UC Davis’s summer Field Geology course–“field camp” as it is widely, famously, and …

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