This volcanic arc delineates the boundary between the Pacific and North American tectonic plates. A subduction zone, composed of the deep Aleutian Trench coupled with a landward line of volcanoes ...

The cause of a Tuesday trench collapse in Wyandotte and whether property safety measures were in place when it happened is under investigation, officials said Wednesday, after two men were rescued ...

volcanic eruptions, and earthquake epicenters along the boundaries where the plates meet, called fault lines. The Ring of Fire is home to the deepest ocean trench, called the Mariana Trench.

An curved arrow pointing right. The To-Sua Ocean Trench is a swimming hole in a volcano's crater. People from all over the world travel to the Samoan island of Upolu to swim in the crystal clear ...

Scientists warn seismic energy accumulating under the Chishima Trench off Hokkaido has the potential to trigger a magnitude-8 ...

A five-year study of the Chishima Trench, which runs parallel to the ... s research centre for the prediction of earthquakes and volcanic eruptions, but he pointed out that predicting seismic ...