Volcano rumbling near Anchorage

We think of Mt. St. Helens as America’s star volcano.  But, outside the continental U.S. there’s a lot of action.  Not only Hawaii’s dramatic Mauna Loa and Kilauea, but along Alaska’s Cook Inlet there are several “restless” volcanos.

Lately, it’s Redoubt Volcano, about 100 miles from Anchorage. It’s a striking peak, at 10,197 feet (just a little shorter than Mt. Baker in the Washington Cascades).  The U.S. Geological Survey says it expects “an eruption to begin within the next few days or weeks.”  Well, they started saying that more than a week ago.  So, hold onto your hats.

Areas of current activity on Redoubt Volcano, Alaska

Areas of current activity on Redoubt Volcano, Alaska

Last time, in 1989 and 1990, it erupted more than 20 times over a period of several months.  It shot a huge ash plume into the air that almost caused a commercial jetliner to crash.  And melting glaciers turned a nearby river into roaring torrent — which nearly wiped out an oil terminal.  No oil leaked, but buried pipelines were scoured to the surface and thousands of gallons of crude were hastily transferred away.

What will happen this time?  The USGS says the most likely scenario is something similar to 1990.  But, volcano prediction is not the most precise of sciences.  (And for those wondering if there’s any seismic connection between Redoubt and Mt. St. Helens, the answer is no.)

Advertisements
This entry was posted in earthquakes and tagged , , by Admin. Bookmark the permalink.

About Admin

I was the Science & Health Reporter for 12 years, and the Environment Reporter for 5 years, at NPR member station KPLU, in Seattle, WA (now re-born as knkx). Today, I've left journalism but keep this blog as a place for writing about some of the topics that I tracked over the years.

3 thoughts on “Volcano rumbling near Anchorage

  1. The plate tectonic NOT makes the earthquakes.
    The moon makes the earthquakes as raising the earth crust.
    See more than 800 world earthquake predictions who happened.
    Volcano near Tokyo on the 2nd of February, Turkey,Taiwan,
    There will be an strong earthquake in Costa Rica on the 28th of March 2009.
    YouTube: BOYKOILIEV2008

  2. Pingback: Redoubt redux … (kaboom!) « Science and Wonder

  3. Finally i quit my day job, now i earn a lot of money on-line you should try too, just type in google – blackhand
    roulette system

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s