2026-03-17T20:22:45.49Z38.829833984375-122.815834045412.1099998950958manualconfirmedUSGS1.48md1Origin/20260317202436.436608.148789Magnitude/20260317202436.436695.148790USGS8 km NW of The Geysers, CAregion namenccatalognc75329127contributorID