2026-07-17T19:55:27.36Z38.820835113525-122.842163085941.6manualconfirmedUSGS1.16md1Origin/20260717195708.994523.141197Magnitude/20260717195708.994586.141198USGS9 km WNW of The Geysers, CAregion namenccatalognc75397916contributorID