2026-09-17T14:22:48.22Z38.790832519531-122.80566406253.3manualconfirmedUSGS1.11md1Origin/20260917142450.147321.87683Magnitude/20260917142450.147391.87684USGS5 km WNW of The Geysers, CAregion namenccatalognc75437212contributorID