2026-08-16T16:57:33.04Z-32.7805-71.988316manualconfirmedEMSC4.5mw1Origin/20260818063219.254305.419117Magnitude/20260818063219.254362.419118EMSCOFFSHORE VALPARAISO, CHILEregion nameEMSC-RTScatalog2044716contributorID