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Earlier studies have found that the Greenland ice cap is losing an average of 30m tonnes of ice an hour due to the climate crisis, a result of rapidly increasing global temperatures due to carbon ...
On September 16th, 2023 at 12:35 UTC, a 25.5 × 10 ^ 6 m 3 (33.4 × 10 ^ 6 cu yd) rockslide occurred on the slope of Dickson Fjord in Northeast Greenland. [ 1 ] [ 2 ] The rockslide impacted a gully glacier, leading to a rock and ice avalanche that entered the fjord causing a tsunami up to 200-metre-high (660 ft) tsunami and subsequent waves up ...
On 17 June 2017, a landslide measuring 300 m × 1,100 m (980 ft × 3,610 ft) fell about 1,000 m (3,280 ft) into Karrat Fjord, generating a megatsunami that hit Nuugaatsiaq. [ 2 ] [ 3 ] [ 4 ] Initially it was unclear if the landslide was caused by a small earthquake (magnitude 4), [ 2 ] [ 5 ] but later it was confirmed that the landslide had ...
17 June – the 2023 Greenland landslide and megatsunami caused a significant portion of land to collapse near the town of Nuugaatsiaq, [2] leaving four people dead, and leading to the evacuation of Nuugaatsiaq, Illorsuit and Niaqornat.
A 650-foot tsunami in Greenland was the result of melting glacial ice that caused a landslide. The waves it created bounced back and forth for nine days. The mysterious case of a 650-foot tsunami ...
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.
The landslide reached the fjord, generating a megatsunami with an initial wave height of 90 to 100 m (295 to 328 ft). The wave struck the village of Nuugaatsiaq 20 km (12.4 mi) away, where the run-up was 9 metres (30 ft) and the wave swept 11 buildings into the sea and killed four people. The tsunami was noted at settlements as far as 100 ...
Over the next 12 minutes, [81] the wave travelled down the fjord at a speed of up to 97 kilometres per hour (60 mph), [85] with run-up heights of over 100 metres (328 feet) in the upper fjord to between 30 and 100 metres (98 and 330 feet) or more in its middle section, and 20 metres (66 feet) or more at its mouth.