Seismic Activity Magnitude Tsunamis California Earthquakes Minor Earthquakes Peru Microsismos Seismology Tectonic Activity Tsunami Hazards Regional Seismic Activity California Magnitude 6.1 Earthquake Impact on Infrastructure Tsunami Warnings Magnitude 7.0 Earthquake Alaska Earthquake Magnitude 5+ Earthquakes Magnitude 3.0 Magnitude 7.5 Earthquake Magnitude 2.5 Earthquake Swarm Earthquakes Scotland Tonga Magnitude 4.4 Earthquake Magnitude 3.1 Earthquake Impact on Communities Impact Assessment Kilauea Summit Magnitude 4.2 Earthquake Volcanic Seismic Activity Texas Earthquakes Historical Earthquakes Aftershocks Seismic Hazards San Francisco Bay Area Colombian Earthquakes Warnings
USGS says the focused Calaveras Fault swarm remains under close watch with no damage reported.
