Yet, when we look at the record of volcanic activity, even in the past few hundred years, there are signals that a large eruption occurred ... we just don't have any other evidence of the source of ...
The ice-covered Grímsvötn volcano on Iceland produced an unusually large and powerful eruption in 2011, sending ash 20km into the atmosphere, causing the cancellation of about 900 passenger flights.
By the afternoon, visitors to the national park on the Big Island were able ... of two of the world’s most active volcanoes: Kilauea and Mauna Loa. The eruption is visible from many public ...