2025-05-16T17:09:10.51Z38.836498260498-122.7828369140622.02999997138977manualconfirmedUSGS0.82md1Origin/20250516171133.571369.230348Magnitude/20250516171133.57142.230349USGS5 km WNW of Cobb, CAregion namenccatalognc75182977contributorID