2025-03-20T13:05:43.2Z38.8351669311523-122.8113327026372manualconfirmedUSGS0.37md1Origin/20250320130736.425309.167821Magnitude/20250320130736.425362.167822USGS8 km WNW of Cobb, CAregion namenccatalognc75152087contributorID