2026-08-18T13:33:00.56Z39.357334136963-123.230499267587.2600002288818manualconfirmedUSGS1.47md1Origin/20260818133531.348434.203847Magnitude/20260818133531.34853.2038482026-08-18T13:35:31.367751ZNear Coast of Northern Californiaregion nameOrigin/20260818133531.348434.203847