2025-12-21T03:17:15.8Z38.8216667175293-122.8034973144532.85999989509583manualconfirmedUSGS2.07md1Origin/20251221031935.452348.12823Magnitude/20251221031935.452397.12824USGS6 km NW of The Geysers, CAregion namenccatalognc75283746contributorID