7.4 magnitude earthquake hits northeast Philippines, tsunami advisory issued

A 7.4-magnitude earthquake has struck off the eastern coast of the Philippines, according to the US Geological Survey, with local authorities warning dangerous tsunami waves could be generated.

​ A 7.4-magnitude earthquake has struck off the eastern coast of the Philippines, according to the US Geological Survey, with local authorities warning dangerous tsunami waves could be generated. Read More Breaking News, Latest News and Videos | CNN