2026-09-06T12:14:18.53Z38.812831878662-122.817832946782.6099998950958manualconfirmedUSGS1.31md1Origin/20260906121623.575387.11331Magnitude/20260906121623.57545.11332USGS7 km NW of The Geysers, CAregion namenccatalognc75430617contributorID