2020-11-12T02:38:33.0000Z27.4695-111.463510manualconfirmedIRIS4.2mb1Origin/20201113014147.135222.1242777Magnitude/20201113014147.135272.1242778IRISGULF OF CALIFORNIAregion nameNEIC PDEcatalogus7000cdm4contributorID