2026-09-30T19:30:28.29Z38.758499145508-122.729835510251.87manualconfirmedUSGS0.8md1Origin/20260930193241.349676.53622Magnitude/20260930193241.349736.53623USGS3 km SE of The Geysers, CAregion namenccatalognc75441966contributorID