Volcano Monitoring Ineffective in Detecting Deadly Hazards Like Indonesia 2018 Tsunami, Warns Study

A tsunami wall of water up to 4m high was triggered around the Sunda Strait when the Indonesian island volcano Anak Krakatau collapsed in December 2018, with the mass sliding into the sea. More than 400 people died in the tragedy, with some 7,000 were injured and nearly 47,000 displaced from their homes.