2026-04-18T16:10:08.8Z38.827667236328-122.811836242680.99manualconfirmedUSGS0.57md1Origin/20260418161151.54003.33129Magnitude/20260418161151.540091.33130USGS7 km NW of The Geysers, CAregion namenccatalognc75347157contributorID