2024-02-21T19:59:21.0000Z37.9635-122.03459.64manualconfirmedIRIS1.03Md1Origin/20240221223223.80369.38833Magnitude/20240221223223.803743.38834IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc74005661contributorID