2025-12-31T04:41:17.0000Z38.798-122.8140033.19manualconfirmedIRIS0.92Md1Origin/20251231044428.597456.94053Magnitude/20251231044428.597508.94054IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc75288836contributorID