2026-09-11T17:13:18.82Z38.794166564941-122.808334350593.1800000667572manualconfirmedUSGS0.77md1Origin/20260911171550.219293.48302Magnitude/20260911171550.219352.48303USGS5 km WNW of The Geysers, CAregion namenccatalognc75433727contributorID