Mount St. Helens's "Drumbeat" Quakes Caused by Stuck Plug?: "Mount St. Helens's 'Drumbeat' Quakes Caused by Stuck Plug?
Richard A. Lovett
for National Geographic News
November 22, 2006
The current eruption of Washington State's Mount St. Helens, which began about two years ago, has been marked by a series of weak, shallow earthquakes, or 'drumbeats,' that occur every couple of minutes, a new study says."
No comments:
Post a Comment