How Long Does A Tidal Wave Last? Tsunami Wind Wave Location of energy Entire water column, from the ocean surface to the ocean floor Ocean surface Wavelength 60-300 miles 300-600 feet Wave Period5 minutes – 2 hours5-20 seconds Wave Speed 500-600 miles per hour (in deep water) 20-30 miles per hour (near shore) 5-60 miles
What Should You Do Before During And After A Tsunami? First, protect yourself from an Earthquake. … Get to high ground as far inland as possible. … Be alert to signs of a tsunami, such as a sudden rise or draining of ocean waters. Listen to emergency information and alerts. Evacuate: DO NOT wait! …
What Are 5 Interesting Facts About Tsunamis? Fact 1: An underwater earthquake What causes a tsunami facts? A tsunami is a series of ocean waves caused by an underwater earthquake, landslide, or volcanic eruption. More rarely, a tsunami can be generated by a giant meteor impact with the ocean. These waves can reach heights of