2026-08-11T15:47:57.14Z38.831001281738-122.811164855962.0199999809265manualconfirmedUSGS1.07md1Origin/20260811155010.968471.347796Magnitude/20260811155010.968532.347797USGS8 km NW of The Geysers, CAregion namenccatalognc75415917contributorID