Corporal First Class (National Service) Aloysius Pang died on 23 January at New Zealand's Waikato Hospital, where he was taken after the SAF training accident.
Aloysius Pang was carrying out repair works inside a Singapore Self-Propelled Howitzer at Waiouru Training Area where he sustained injuries to his chest and abdomen areas.
A crater collapse on the volcanic island at high tide on Saturday sent waves up to 5 meters (16 feet) high smashing into the coast on the Sunda Strait, between the islands of Java and Sumatra.