2026-04-03T11:19:37.62Z38.835666656494-122.792335510252.1300001144409002manualconfirmedUSGS1.6md1Origin/20260403112225.158685.116111Magnitude/20260403112225.158748.116112USGS6 km WNW of Cobb, CAregion namenccatalognc75338177contributorID