The “mega” in megatsunami refers to the heights ... The Tonga eruption sent tsunami waves to shores across the globe. There have been few observed megatsunamis in recent history.

But the extent of the damage beneath the waves was less immediately apparent. Prior to the tsunami, these productive coastal marine ecosystems were important for fisheries, which were central to ...

Something incredible happened in Greenland in 2023, when a mountaintop collapsed into the sea, triggering a mega-tsunami ...

In September 2023, a landslide in Greenland triggered a mega-tsunami, causing the Earth to vibrate for nine days. This ...

The subsequent mega-tsunami — one of the highest in recent history — set off a wave which became trapped in the bendy, narrow fjord for more than a week, sloshing back and forth every 90 seconds.

While some may still be reeling from the Arctic Blast that swept much of the country last week, as a rule, the UK is pretty lucky when it comes to weather extremes and occurrences of natural ...

sparking a 200m “mega-tsunami” – one of the highest tsunamis in recent history – and the sloshing of water back and forth. The event sent seismic waves rippling around the globe for ...

A gargantuan rock-ice avalanche tumbled into the deep waters of a fjord in eastern Greenland, unleashing a mega-tsunami whose initial waves reached a height of 200 meters. The waves scoured the ...

A mega-tsunami caused by a landslide in Greenland caused the Earth to vibrate for nine ... never before has such a long-lasting, globally travelling seismic wave, containing only a single frequency of ...