2023-10-09T12:28:52.0000Z33.637167-117.022512.49manualconfirmedIRIS0.83Ml1Origin/20231009123434.394756.25147Magnitude/20231009123434.394805.25148IRISSOUTHERN CALIFORNIAregion nameNEIC PDEcatalogci40579456contributorID