2025-06-03T18:40:39.65Z38.7976666666667-122.77753.86manualconfirmedUSGS0.31md1Origin/20250603215439.88068.75131Magnitude/20250603215439.880742.75132USGS3 km NNW of The Geysers, CAregion namenccatalognc75190576contributorID