2026-07-28T20:47:17.96Z38.794998168945-122.808998107913.2799999713898manualconfirmedUSGS1.04md1Origin/20260728204926.089958.235853Magnitude/20260728204926.090018.235854USGS5 km WNW of The Geysers, CAregion namenccatalognc75407427contributorID