First Alert Meteorologist Audrey Pentecost explains tsunamis.

Japan issued a special advisory on Monday warning of an increased risk of earthquakes at magnitude 8.0 or stronger, after a ...

Tsunami warnings were downgraded to advisories and have now been lifted after a strong earthquake off the northeast coast of ...

Officials said the advisory was not a prediction but urged residents in northeastern coastal towns to raise their ...

The Japanese government has warned of a slightly heightened risk of a megaquake in the next week after a strong 7.4-magnitude ...