2026-04-01T01:54:19.02Z38.803665161133-122.8229980468833.240001678467manualconfirmedUSGS1.9md1Origin/20260401015653.096618.83503Magnitude/20260401015653.096688.83504USGS6 km WNW of The Geysers, CAregion namenccatalognc75336687contributorID