Ca earthquake map. Relative2me which earthquakes happened near you. Skip to main content. A map of recent earthquake activity hosted by the southern california earthquake center scec. The maps displayed below show how earthquake hazards vary across the united states.
California is the most geologically diverse and the second most seismically active state in the usa. Hazards are measured as the likelihood of experiencing earthquake shaking of various intensitieshow to read the mapsthe colors in the maps denote seismic design categories sdcs which reflect the likelihood of experiencing earthquake shaking of various. Santa barbaras earth research institute the place where this page was produced. The seimograms from some stations may not be viewable on the web although we continue to acquire and process data from them.
The california geological survey cgs provides scientific products and services about the states geology seismology and mineral resources including their related hazards that affect the health safety and business interests of the people. Skip to main content. Click on an earthquake on the above map for more information. Click here to go to index map big earthquake list all earthquakes list.
Other web sites of interest. Click on an arrow at edge or corner of above map to go to an adjacent map.