2020-12-02T09:29:54.0000Z27.9662-111.359110manualconfirmedIRIS4.4mb1Origin/20201202103134.664593.2308249Magnitude/20201202103134.664646.2308250IRISGULF OF CALIFORNIAregion nameNEIC PDEcatalogus7000cm22contributorID