2025-04-01T16:23:12.52Z38.8040008544922-122.7798309326171.2manualconfirmedUSGS1.2md1Origin/20250401162518.185502.63397Magnitude/20250401162518.185552.63398USGS4 km NNW of The Geysers, CAregion namenccatalognc75158557contributorID