2025-04-08T17:05:57.11Z38.8318328857422-122.81933593751.74manualconfirmedUSGS0.89md1Origin/20250408170823.525505.115197Magnitude/20250408170823.525557.115198USGS8 km NNW of The Geysers, CAregion namenccatalognc75162612contributorID