2026-09-20T12:43:50.19Z38.793334960938-122.759834289551.460000038147manualconfirmedUSGS1.05md1Origin/20260920124626.758016.107011Magnitude/20260920124626.75809.107012USGS2 km N of The Geysers, CAregion namenccatalognc75438887contributorID