2025-09-10T11:17:19.51Z38.7643333333333-122.7336666666671.73manualconfirmedUSGS-0.09md1Origin/20250911172051.91618.523052Magnitude/20250911172051.916235.523053USGS2 km SE of The Geysers, CAregion namenccatalognc75235922contributorID