A strong 7.1 magnitude earthquake hit near Tonga, prompting an initial tsunami warning that was later lifted for the Pacific island country. The U.S. Geological Survey said the quake hit about 100 ...

Aerial images show the devastation in Tonga left behind after a violent offshore volcanic eruption sparked a tsunami and clouded the sky with ash. Communications with the island nation have largely ...

When a huge earthquake struck near Kamchatka, the SWOT satellite captured an unprecedented, high-resolution view of the resulting tsunami as it crossed the Pacific. The data revealed the waves were ...

The U.S. Geological Survey recorded a strong earthquake about 150 miles off the coast of Tonga on Thursday, just weeks after the island nation was devastated by a volcanic eruption and subsequent ...