2021-09-23T02:34:29.0000Z-21.89-70.3160manualconfirmedEMSC2.8m1Origin/20210923025520.776827.895831Magnitude/20210923025520.776882.895832EMSCOFFSHORE ANTOFAGASTA, CHILEregion nameEMSC-RTScatalog1039748contributorID