2025-12-14T13:16:02.0000Z38.805832-122.802171.96manualconfirmedIRIS0.77Md1Origin/20251214131930.212582.225481Magnitude/20251214131930.212633.225482IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75279691contributorID