Types of Tsunami
If a Tsunami
What is a tsunami? A tsunami is a series of waves caused by earthquakes or undersea volcanic eruptions On Nov. 18, 1929, a magnitude 7.4 Mw earthquake occurred 155 miles south of Newfoundland along the southern edge of the Grand Banks, Canada.
source:
oceanservice.noaa.gov
image:
sriutami88.wordpress.com