2025-04-18T13:01:36.0000Z38.8313331604004-122.8168334960941.82000005245209manualconfirmedUSGS0.55md1Origin/20250418130342.971856.16693Magnitude/20250418130342.971907.16694USGS8 km NNW of The Geysers, CAregion namenccatalognc75167521contributorID