2026-02-04T11:06:44.23Z37.7360000610352-121.941001892097.82999992370605manualconfirmedUSGS2.09md1Origin/20260204111048.691003.54555Magnitude/20260204111048.691065.54556USGS4 km N of Dublin, CAregion namenccatalognc75308247contributorID