Update as of 11 a.m. ET: The tsunami threat “has largely passed,” say officials.
A tsunami warning was issued after a powerful, 7.5 magnitude earthquake struck off the coast of Papua New Guinea.


Update as of 11 a.m. ET: The tsunami threat “has largely passed,” say officials.
A tsunami warning was issued after a powerful, 7.5 magnitude earthquake struck off the coast of Papua New Guinea.