Live USGS Telemetry Stream Active • Real-Time Hypocenter Sync
California Earthquakes Today: Live San Andreas Fault Radar
California lies directly on the transform boundary between the Pacific Plate and the North American Plate. Active fault systems including the San Andreas Fault, Hayward Fault, and San Jacinto Fault Zone (frequently triggering tremors near Southern California desert regions like La Quinta and Palm Springs) produce thousands of annual tremors.
Latest Earthquakes in California & Active Fault Zones
LIVE SYNC:
Real-time USGS seismic table displaying the 10 most recent earthquakes and latest earthquakes recorded today with verified moment magnitude (Mw), epicenter location, and focal depth.
You can check real-time earthquake activity in California on this page. Our system streams live USGS telemetry updated every 60 seconds showing all recent seismic events with magnitude, depth, and epicenter coordinates.
How many earthquakes happen in California per year?
California experiences varying levels of seismic activity depending on its tectonic setting. You can view the complete 1-year historical archive and 24-hour counts on this live monitoring page.
What causes earthquakes in California?
California lies directly on the transform boundary between the Pacific Plate and the North American Plate. Active fault systems including the San Andreas Fault, Hayward Fault, and San Jacinto Fault Zone (frequently triggering tremors near Southern California desert regions like La Quinta and Palm Springs) produce thousands of annual tremors.