2026-08-11T22:23:14.38Z38.80583190918-122.815666198733.710000038147manualconfirmedUSGS0.31md1Origin/20260811222536.212485.350616Magnitude/20260811222536.212556.350617USGS6 km WNW of The Geysers, CAregion namenccatalognc75416317contributorID