2026-03-21T12:16:46.736Z23.8496-45.833110manualconfirmedUSGS6.6mww1Origin/20260322050321.068372.361324Magnitude/20260322050321.068436.3613252026-03-21T12:25:06.106425Z2026-03-22T05:03:23.14981ZNorthern Mid-Atlantic Ridgeregion nameOrigin/20260322050321.068372.361324