2026-07-17T13:49:10.58Z-45.3236-14.872110manualconfirmedEMSC4.8mb1Origin/20260720064319.485464.159841Magnitude/20260720064319.48552.159842EMSCSOUTHERN MID-ATLANTIC RIDGEregion nameEMSC-RTScatalog2027840contributorID