2026-09-06T18:28:51.42Z38.793834686279-122.809669494633.24manualconfirmedUSGS0.76md1Origin/20260906183034.23636.12641Magnitude/20260906183034.23642.12642USGS5 km WNW of The Geysers, CAregion namenccatalognc75430792contributorID