2024-02-21T13:46:10.0000Z38.821335-122.8503342.54manualconfirmedIRIS1.59Md1Origin/20240221134958.805918.35265Magnitude/20240221134958.80597.35266IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74005566contributorID