2026-08-31T12:26:46.71Z38.784000396729-122.758834838872.210000038147manualconfirmedUSGS0.75md1Origin/20260831122905.401022.44955Magnitude/20260831122905.401085.44956USGS1 km NNW of The Geysers, CAregion namenccatalognc75427647contributorID