2021-05-28T05:58:29.0000Z31.4695-114.34133328.44manualconfirmedIRIS3.4Ml1Origin/20210528175204.12091.66393Magnitude/20210528175204.120947.66394IRISGULF OF CALIFORNIAregion nameNEIC PDEcatalogci39907728contributorID