2026-08-29T11:11:39.96Z38.792835235596-122.803833007813.2200000286102manualconfirmedUSGS0.74md1Origin/20260829111329.783423.34532Magnitude/20260829111329.783482.34533USGS4 km WNW of The Geysers, CAregion namenccatalognc75426782contributorID