2025-12-17T23:51:36.52Z38.8303337097168-122.81933593751.78999996185303manualconfirmedUSGS0.53md1Origin/20251217235319.058807.259519Magnitude/20251217235319.058859.259520USGS8 km NW of The Geysers, CAregion namenccatalognc75281741contributorID