2026-03-17T04:19:25.45Z38.795833587646-122.815330505373.460000038147manualconfirmedUSGS1.06md1Origin/20260317042805.053702.139978Magnitude/20260317042805.053784.139979USGS6 km WNW of The Geysers, CAregion namenccatalognc75328617contributorID