While studies have shown that a quake greater than 5.0 to 5.5 in magnitude is unlikely, urbanization in the tristate region leaves the area extremely vulnerable. 12201 Sunrise Valley Drive Reston, VA 20192, Learn more about navigating in Google Earth. What countries are worst affected by Hunger? Running 680 miles along the Pacific Northwest coastline, the Cascadia Fault directly threatens 3 major metropolitan areas: Portland, Seattle, and Vancouver. ONE failing is a fracture or zone of fractures between two blocks by rock. You can sort the data by time of most recent movement (4 inclusive categories) or slip rate (4 exclusive categories). Counties: Del Norte, Humboldt, Lake, Mendocino, See the USGS interactive fault map to learn more about faults in this area. What are the top 10 countries with the highest FDI? Turkey earthquake prompts United Nations to activate emergency satellite mapping Earthquake scenarios describe the expected ground motions and effects of specific hypothetical large earthquakes. "Plate boundaries are always growing and changing, so these faults develop kinks and bends as they slide past each other, which generates more faults," van der Elst said. Quaternary Faults ( B) Learn More Data source It spans parts of four generally northwest-trending tectono- stratigraphic terranes of the Klamath Mountains, the Eastern Hayfork, Western Hayfork, Rattlesnake Creek, and Western Jurassic terranes, as well as, in the southwest corner of the quad, 12201 Sunrise Valley Drive Reston, VA 20192, Surface Rupture Map of the 2020 M 6.5 Monte Cristo Range earthquake, Esmeralda and Mineral counties, Nevada, Stratigraphic and structural relations in trench exposures and geomorphology at the Big Burn, Lily Lake, and Lester Ranch sites, Bear River Fault Zone, Utah and Wyoming, Map of recently active traces of the Rodgers Creek Fault, Sonoma County, California, Map of landslides triggered by the January 12, 2010, Haiti earthquake, Seismic-hazard maps for the conterminous United States, 2014, Paleoseismology of a possible fault scarp in Wenas Valley, central Washington, Paleoseismology of a newly discovered scarp in the Yakima fold-and-thrust belt, Kittitas County, Washington, Seismic-Hazard Maps for the Conterminous United States, 2008, Reconnaissance geologic map of the Dubakella Mountain 15 quadrangle, Trinity, Shasta, and Tehama counties, California, Reconnaissance geologic map of the Dubakella Mountain 15 quadrangle, Trinity, Shasta, and Tehama Counties, California, Reconnaissance geologic map of the Hyampom 15' quadrangle, Trinity County, California. Virtual Tour of the 1906 San Francisco Earthquake. What are the countries with the most threatened species of fish? We also use third-party cookies that help us analyze and understand how you use this website. While San Andreas does not go through San Francisco, it crosses Desert Hot Springs, San Bernardino, Wrightwood, Palmdale, Gorman, Frazier Park, Daly City, Point Reyes Station and Bodega Bay, (or just a few other million people). In what countries are people still living in dark? And if you have a news tip, correction or comment, let us know at: [email protected]. Becky Oskin covers Earth science, climate change and space, as well as general science topics. Also very unusual to have two such large earthquakes happening within a few hours of each other.". Keyhole Because there are many contributors to the database, the citation will depend on which data you are using. This map was created by a user. Faults allow the jams to move relative to each other. Two options permit searches onNameandNumberof a particular fault or fold. The crack was created by the first of the two major tremors that hit the region on Monday, the more powerful 7.8-magnitude earthquake that struck at 4:17 a.m. local time (8:17 p.m. EST on Feb. 5).
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