2026-08-17T13:16:49.41Z38.793334960938-122.757835388180.18manualconfirmedUSGS0.76md1Origin/20260817131852.894226.409893Magnitude/20260817131852.894286.409894USGS2 km N of The Geysers, CAregion namenccatalognc75420032contributorID