2026-08-18T21:16:21.56Z38.817501068115-122.908500671391.7300000190735manualconfirmedUSGS0.9md1Origin/20260818211812.665159.210431Magnitude/20260818211812.665229.2104322026-08-18T21:18:14.473569ZNorthern Californiaregion nameOrigin/20260818211812.665159.210431