geohazards

A sinkhole is a depression or collapse in the ground caused by the loss of subsurface support, often forming when soluble rocks or voids underground are dissolved, or when burie...

Landslides in Norway are a significant and enduring geologic hazard shaped by steep topography, heavy precipitation, seasonal freeze-thaw cycles, and complex mountain geology. T...

Large earthquakes near Lima are relatively infrequent but potentially high-impact events. Because the city sits on the Pacific coast near the convergent boundary between the Naz...

A landslide in Los Angeles refers to the downslope movement of rock, soil, or debris under the influence of gravity, commonly triggered by intense rainfall, wildfire burn scars,...