2025-09-04T02:55:35.31Z38.7876663208008-122.7714996337893.25manualconfirmedUSGS1.63md1Origin/20250904025807.446992.453805Magnitude/20250904025807.447044.453806USGS2 km NW of The Geysers, CAregion namenccatalognc75232912contributorID