2026-08-20T04:05:38.55Z38.792835235596-122.759498596190.9manualconfirmedUSGS2.27md1Origin/20260820040723.214575.444908Magnitude/20260820040723.214639.444909USGS2 km N of The Geysers, CAregion namenccatalognc75421647contributorID