2026-04-06T05:52:16.38Z38.825164794922-122.760169982912.1199998855590998manualconfirmedUSGS0.36md1Origin/20260406055359.553451.151843Magnitude/20260406055359.553514.151844USGS3 km W of Cobb, CAregion namenccatalognc75339687contributorID