Real World Dangers

These signs around the Hawaiian town of Hilo are a constant reminder that nature can hit quickly with disasters.

The worst tsunami to strike Hawaii in modern history occurred in 1946 and was caused by an earthquake in the Aleutian Islands. The tsunami struck without warning and claimed the lives of 170 people, mainly near Laupahoehoe and Hilo. Wave heights near Hilo reached 30 feet while the maximum height was 55 feet at the northern tip of the island near the Pololu Valley.

Tsunami Facts