The Mount St. Helens eruption anniversary prompts investigation into the California earthquakes: eruption history, threat ...

For the last ... eruption on the horizon. If an eruption happens, it would likely occur at Crater Peak, shown in the background of this summit photograph. Over the past 12 months, an Alaskan ...

Plymouth, Montserrat ... At the beginning of the eruption in 1995, people were, like, saying that maybe the volcano would last maybe just two, three years as a lot of other volcanoes in the ...

During the volcano’s last eruption in April 2015, the team observed about 10,000 small-scale earthquakes in a 24-hour period, and the same can be expected for the next one, Wilcock said.