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A Landslide Caused A Massive 100-Metre-High Tsunami In BC & Set Of Earthquake Sensors

It was reportedly detected as far away as Australia.

A massive landslide in a remote area of B.C. was so big that it actually caused a lake tsunami over a 100 metres high.

Recent research discovered that this landslide even set off earthquake radars, which registered it as equal to a 5.0-magnitude quake.

It actually set off earthquake sensors as far away as Australia and Japan, according to CTV.

The study was published in Geophysical Research Letters and said that the huge landslide and events that followed actually happened on November 28, 2020.

The study said that it was due to a retreating glacier in the southern Coast Mountains, which exposes "unstable slopes," that can lead to landslides.

This area in B.C. is actually "experiencing some of the highest rates of glacier mass loss on Earth," the study said.

The study compared the mass of this landslide to be equivalent to all of the cars in Canada.

That mass of landslide then entered an alpine lake, referred to as Elliot Lake, and cause the tsunami. Although it was in a remote area, there were disastrous consequences to the nearby surroundings.

"Displaced water destroyed salmon-spawning habitat over a distance of 8.5 km and created a plume of sediment and organic matter more than 60 km from the head of the fjord into which the floodwaters discharged," said the study.

The tsunami and flooding also destroyed around three kilometres of forest area.

The study added that the models of this event can be used to "improve hazard and risk assessments of these events under future climate change," as glacier retreat globally is accelerating.