For Immediate Release

A MODIS satellite image, captured by the Geographic Information Network of Alaska, confirms pilots' sightings of a steam plume emerging from Augustine Volcano. The plume appears to be primarily steam, but reports of a sulfurous smell have been reported by surrounding communities to the Alaska Volcano Observatory. The plume extends an estimated 50 miles from the volcano.

FAIRBANKS, Alaska—Okmok Volcano in the Aleutian Islands began erupting at 11:43 a.m. Saturday, just five hours after seismologists at the Alaska Volcano Observatory began detecting earthquakes. Okmok is located on Umnak Island near Unalaska in the Aleutian Islands.

The initial ash cloud reached heights of approximately 45,000 feet. As of Monday afternoon, an ash cloud was drifting southeast of the 3,520 foot volcano at heights of 30,000 feet and posed a risk to aircraft. Two plane flights from Unalaska were cancelled due to the eruption.

For Immediate Release

South-central Alaska's Mount Wrangell rumbled for 11 minutes following the Sumatra earthquake in December 2004. A swarm of 14 earthquakes were triggered at Mount Wrangell about one hour after the initial rupture in Indonesia, more than 6,800 miles away.

FOR IMMEDIATE RELEASE

Although it's been more than a year since Mount Augustine had its memorable eruption, work continues for University of Alaska Fairbanks researchers. The work of Alaska Volcano Observatory employees from UAF's Geophysical Institute will be appearing in the upcoming issue of the journal Science.

For Immediate Release

Five scientists from the Geophysical Institute at the University of Alaska Fairbanks (UAF) will lead sessions at the International Geophysical and Remote Sensing Symposium (IGARSS), September 20 through 24 at the Egan Convention Center in Anchorage.

For Immediate Release

Five scientists from the Geophysical Institute at the University of Alaska Fairbanks (UAF) will lead sessions at the International Geophysical and Remote Sensing Symposium (IGARSS), September 20 through 24 at the Egan Convention Center in Anchorage.