2025-12-14T20:50:37.88Z38.832000732421903-122.8205032348632.0499999523162802manualconfirmedUSGS0.75md1Origin/20251214205243.73143.228289Magnitude/20251214205243.731482.228290USGS8 km NW of The Geysers, CAregion namenccatalognc75279926contributorID