2026-03-31T07:34:48.17Z38.833999633789-122.820503234862.5699999332428manualconfirmedUSGS0.68md1Origin/20260331073713.114095.73719Magnitude/20260331073713.114157.73720USGS8 km NW of The Geysers, CAregion namenccatalognc75336112contributorID