2025-12-27T11:58:51.0000Z38.821335-122.7610021.81manualconfirmedIRIS1.06Md1Origin/20251227120201.007155.64845Magnitude/20251227120201.007209.64846IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75287041contributorID