2026-02-04T11:49:06.8Z37.5629997253418-121.8446655273449.289999961853029manualconfirmedUSGS1.99md1Origin/20260204115112.661415.54795Magnitude/20260204115112.66148.54796USGS6 km SE of Sunol, CAregion namenccatalognc75308267contributorID