2026-06-04T10:46:17.26Z38.824501037598-122.7645034791.9400000572205manualconfirmedUSGS0.93md1Origin/20260604104829.08574.51477Magnitude/20260604104829.085803.51478USGS4 km W of Cobb, CAregion namenccatalognc75370686contributorID