The likelihood of some type volcanic eruption at Mount St. Helens has increased to 70%, according to Jeff Wynn, a scientist for the U.S. Geological Survey. Pointing towards an imminent eruption are the quakes occurring there every three or four minutes with magnitudes of 3 to 3.3. Read more about the situation in this article(1) from the Seattle Times. You can also check out the official Mount St. Helens VolcanoCam(2).

1. http://seattletimes.nwsource.com/html/localnews/2002050269_webhelens30.html
2. http://www.fs.fed.us/gpnf/volcanocams/msh/