2026-10-31T22:04:16.26Z38.821834564209-122.765167236331.9299999475479manualconfirmedUSGS1.29md1Origin/20261031220642.316758.168497Magnitude/20261031220642.316821.168498USGS4 km W of Cobb, CAregion namenccatalognc75460547contributorID