Understanding how previous tsunamis affected the coastline can help us plan for future tsunamis.
A Japanese seismologist warned of the potential of devastating earthquakes and tsunamis, which could hit Istanbul in Turkey.
A recent study found that massive tsunamis from Antarctica hit South America, New Zealand and Southeast Asia during two previous periods of global warming.
Tsunami waves ranging from 0.3m to 1 meter above the tide level are possible for some coasts of Vanuatu, the Pacific Tsunami Warning Center said.