M5.4 Earthquake Strikes South Sandwich Islands, No Damage Expected

A magnitude 5.4 earthquake occurred in the remote South Sandwich Islands region at 03:45 UTC on 2026-11-12, at a depth of 121.56 km. The USGS PAGER system issued a GREEN alert, indicating low likelihood of casualties or damage. The event is routine for this seismically active area and poses no immediate threat.

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