Gas emissions, earthquakes and ground deformations at Mount Spurr, an Alaskan volcano roughly 80 miles northwest of Anchorage ...

The US Geological Survey has issued a hazard notification that increased "unrest" at the volcano indicates big things are ...

and seismicity. We won’t get clear warnings of an imminent event hours or days ahead,” he said. The greatest risk is concentrated within Poás Volcano National Park, particularly at the viewpoint.

As part of that effort we investigate the implications and consequences of hazards such as earthquakes, volcanoes, landslides, groundwater extraction, and induced seismicity on infrastructure and ...

The Alaska Volcano Observatory has the volcano at its ... "There's been a lot of seismicity and the ground is deforming," said Manga. "The last eruption in 1992 had ten months of unrest," so ...