2025-09-13T21:16:04.0000Z-21.15-70.4356.4manualconfirmedEMSC3ml1Origin/20250913213451.643923.542467Magnitude/20250913213451.643979.542468EMSCOFFSHORE ANTOFAGASTA, CHILEregion nameEMSC-RTScatalog1865268contributorID