A flurry of seismic activity that caused 160 quakes in just two hours at the Laguna del Maule volcanic field in central Chile ...

Volcanic field monitored as seismic swarm causes 160 quakes in two hours - Located near the Argentine border, Laguna del ...

A seismic swarm that caused 160 quakes in two hours at the Laguna del Maule volcanic field in central Chile earlier this week ...

When a large volcano erupts, as Mount Spurr appears close to doing about 80 miles from Anchorage, Alaska, it can ...

The area around Kanlaon Volcano in the Philippines was still under evacuation orders from an eruption in December​.

The recent seismic swarm underscores the volcano's underlying ... the timing of any potential eruption remains impossible. open image in gallery Chile's National Geology and Mining Service ...

SANTIAGO (Reuters) -A seismic swarm that caused 160 quakes in two hours at the Laguna del Maule volcanic field in central Chile earlier this week has put authorities and citizens on alert.