2026-05-23T07:08:04.27Z38.837501525879-122.782165527341.7300000190735manualconfirmedUSGS0.97md1Origin/20260523070951.581574.49529Magnitude/20260523070951.581636.49530USGS5 km WNW of Cobb, CAregion namenccatalognc75367442contributorID