2026-09-11T09:47:32.61Z38.802501678467-122.781333923343.079999923706manualconfirmedUSGS1.59md1Origin/20260911094950.902967.46018Magnitude/20260911094950.903028.46019USGS4 km NW of The Geysers, CAregion namenccatalognc75433552contributorID