#tsunami preparation
April is Tsunami Awareness Month in Hawaiʻi
April is Tsunami Awareness Month in Hawai‘i. Hawai‘i observes Tsunami Awareness Month in April to remember the April 1, 1946 tsunami that was generated by a large earthquake in the Aleutian Islands. With no tsunami warning system then, the tsunami arrived unexpectedly, resulting in 159 fatalities in Hawaiʻi.