2026-10-05T13:46:40.2Z37.899166107178-122.214500427256.5599999427795manualconfirmedUSGS1.7md1Origin/20261005134825.740698.85242Magnitude/20261005134825.740765.85243USGS4 km NW of Orinda, CAregion namenccatalognc75444951contributorID