2023-10-04T00:01:54.6Z34.0415-117.235815.7manualconfirmedEMSC2.4ml1Origin/20231004002152.276922.705762Magnitude/20231004002152.276984.705763EMSCGREATER LOS ANGELES AREA, CALIF.region nameEMSC-RTScatalog1561556contributorID