Southern California Earthquake Data Center at Caltech The map updates every 5 minutes with the most recent earthquake data available, the same refresh rate as the USGS earthquake feed Please note that not all earthquake information displayed on this map may have been reviewed by a seismologist, and automated solutions are likely to be updated
SCEC - Statewide California Earthquake Center Meetings Workshops SCEC brings together people from around the world involved in earthquake-related research, education, and outreach activities
CI (Catalog) - USGS Earthquake Hazards Program Starting on January 28, 2016, the Southern California Earthquake Data Center (SCEDC) has begun migrating the historical SCSN earthquake catalog into ComCat Prior to this effort ComCat contained SCSN events after 2013
Southern California Earthquake Data Center at Caltech Maps are updated within 1-5 minutes of an earthquake or once an hour (Smaller earthquakes in southern California are added after human processing, which may take several hours )
List of Recent Earthquakes for California and Nevada Recent Earthquakes in California and Nevada Earthquakes recorded for the last week (168 hours) Times are local (PST or PDT) The most recent earthquakes are at the top of the list Click on the word "map" or "MAP" to see a map displaying the earthquake Click on an event "DATE" to get additional text information
Southern California Earthquake Data Center at Caltech The Southern California Earthquake Data Center (SCEDC) operates at the Seismological Laboratory at Caltech and is the primary archive of seismological data for southern California Its holdings include an earthquake catalog (1932-present) and a waveform archive (1977-present)
Southern California Earthquake Data Center at Caltech The SCEDC has compiled all available historic seismic data holdings in southern California to create a single-source for online access to southern California earthquake data