2025-12-31T07:14:52.0000Z40.537834-120.649175.89manualconfirmedIRIS2.12Md1Origin/20251231071929.106274.94881Magnitude/20251231071929.106329.94882IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75288901contributorID