2024-02-19T00:38:11.0000Z38.834-122.8054962.14manualconfirmedIRIS1.5Md1Origin/20240219004132.876707.17310Magnitude/20240219004132.876763.17311IRISNORTHERN CALIFORNIAregion nameNEIC PDEcatalognc74004586contributorID