2023-09-29T16:46:37.0000Z35.937-120.4881679.69manualconfirmedIRIS1.81Md1Origin/20230929165023.742837.676811Magnitude/20230929165023.74289.676812IRISCENTRAL CALIFORNIAregion nameNEIC PDEcatalognc73943416contributorID