Even though earthquake experts say the more than 200 tremors that have hit the area since early Friday are not related to the ...

Kanlaon Volcano on Negros Island spewed ash again yesterday, according to the Philippine Institute of Volcanology and ...

The strongest earthquake recorded was magnitude 4.6 at 3:55 p.m. Sunday, at a depth of 14 kilometers (9 miles), the Athens ...

Greek authorities have called on residents and visitors of the islands of Santorini and Amorgos to stay alerted due to increased seismic activity in the area. Seismologists and citizens are concerned.

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in ...

Poised some 300 miles off the coast of Oregon, one mile beneath the sea, yet rising 3,600 feet high, and spanning 1.2 miles ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.