2026-04-06T04:27:09.88Z38.820331573486-122.842163085942.3199999332428manualconfirmedUSGS1.3md1Origin/20260406042916.133028.151195Magnitude/20260406042916.133107.151196USGS9 km WNW of The Geysers, CAregion namenccatalognc75339652contributorID