2025-07-18T17:26:13.3Z38.8334999084473-122.8136672973633.52999997138977manualconfirmedUSGS0.84md1Origin/20250718172801.178386.454074Magnitude/20250718172801.178438.454075USGS8 km WNW of Cobb, CAregion namenccatalognc75211707contributorID