2025-10-06T07:17:21.94Z38.8056678771973-122.7763366699223.44000005722046manualconfirmedUSGS0.73md1Origin/20251006071939.245408.763894Magnitude/20251006071939.245459.763895USGS4 km NNW of The Geysers, CAregion namenccatalognc75245451contributorID