2025-08-09T01:28:53.07Z38.8368339538574-122.8071670532231.9099999666214manualconfirmedUSGS1.09md1Origin/20250809013037.463501.186839Magnitude/20250809013037.463566.186840USGS7 km WNW of Cobb, CAregion namenccatalognc75220937contributorID