Landslides can be triggered by small changes in atmospheric pressure

2 years ago 115

We knew earthquakes and dense rainfall could initiate landslides, but present it seems alterations successful atmospheric unit tin bash it excessively if combined with definite conditions connected the ground

Earth 16 November 2022

By Kate Ravilious

The Slumgullion landslide

The Slumgullion landslide successful Colorado has been dilatory advancing for hundreds of years

Bill Schulz/USGS

Small changes successful atmospheric unit tin commencement a landslide successful definite upwind conditions. Understanding wherefore volition assistance america to measure which slopes are astatine astir hazard of failing.

Just implicit a decennary ago, determination was immense astonishment erstwhile it was discovered that the intermittent sliding of the Slumgullion landslide successful the San Juan Mountains of south-west Colorado was triggered by changes successful atmospheric pressure. We knew that landslides are initiated by earthquakes oregon dense rains, but the …

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