12 islands have issued potential tsunami threats after an estimated 7.6 magnitude earthquake hit the Caribbean Sea on Saturday. While Puerto Rico and the Virgin Islands have both issued tsunami ...

One tsunami wave measuring about 8 inches reached some coasts and ports at about 10 p.m., authorities said. They warned residents to continue staying away from the coast and other waterways.

The ensuing tsunami spread across Southeast Asia engulfing ... who was on the main island of Tongatapu at the time of the eruption. ”We haven’t heard from him but are preparing for assistance ...