2026-09-16T15:25:41.03Z38.796165466309-122.79399871826-0.55000001192093manualconfirmedUSGS1.06md1Origin/20260916152809.987184.82268Magnitude/20260916152809.987261.82269USGS4 km WNW of The Geysers, CAregion namenccatalognc75436627contributorID