A new study finds that a megatsunami in Alaska pushed water more than 1,500 feet up the sides of a fjord near Juneau. Researchers say more monitoring is needed to prevent future catastrophes.

An engineering professor outside of Alaska has created a simulation and video game that can help people understand the scale ...

A new study finds that a megatsunami in Alaska pushed water more than 1,500 feet up the sides of a fjord near Juneau.

When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock ...

Authorities in Japan downgraded a tsunami warning to an advisory after a powerful 7.7-magnitude earthquake struck off its northeastern coast on Monday (April 20). The quake, which hit at 4:53 p.m.

A massive earthquake of magnitude 7.5 (revised from initial reported magnitude of 7.4) struck Japan, off ⁠the northeastern coast, on Monday. A tsunami alert has been issued after the quake, according ...

Japan issued a special advisory on Monday (April 20, 2026) warning of an increased risk of earthquakes at magnitude 8.0 or stronger, after a powerful jolt rattled the country’s north and prompted a ...

An 80 centimetre tsunami wave hit Kuji port in northern Japan after a 7.4-magnitude quake Japan Meteorological Agency warned of repeated tsunami waves and urged immediate evacuation No immediate ...

A powerful 7.4-magnitude earthquake struck northern Japan on Monday, according to national broadcaster NHK, prompting tsunami warnings across coastal regions. Authorities have cautioned that waves as ...

A tsunami warning was issued for parts of northeast and northern Japan on Monday after a magnitude-7.5 earthquake struck off the Sanriku Coast, sending residents to higher ground and boats out to sea ...

A 7.4 magnitude earthquake struck northern Japan on Monday, Japan's Meteorological Agency (JMA) said, issuing a tsunami warning for waves up to three metres. The quake hit at 4:53 pm local time in the ...