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The Alaska Volcano Observatory dropped Iliamna's activity level to green Wednesday following a prolonged period of unrest. Activity at the volcano on the west...
...resource on the island and indicates related subsurface and geological data aren't yet available, save for Alaska Volcano Observatory geohazard and volcanology field studies. "We are not geothermal experts," Slemons said. "We don't have...
...and scientists are on alert in case it sends up an ash cloud that could threaten trans-Pacific flights.The Alaska Volcano Observatory detected elevated surface temperatures Jan. 24 at Cleveland's summit. Satellite data obtained last week...
...elevate the volcano's alert level to yellow; two levels below the alert system's highest stage, red. The Alaska Volcano Observatory experienced network problems in May, which reduced its ability to gauge Iliamna's activity. Stations near...
...to the surface in spectacular fashion. The Alaska Volcano Observatory in Anchorage monitors the area's volcanic...summit dome. According to studies cited on the Alaska Volcano Observatory Web site, at least 11 avalanches have occurred...
Increased earthquake activity has prompted scientists to raise the alert level for an Alaska volcano. Alaska Volcano Observatory officials on Friday elevated the alert status for Iliamna Volcano, located on the west side of Cook Inlet...
...While these irruptions are about as predictable as our volcanic eruptions, they are rarely tracked by the Alaska Volcano Observatory. Bird irruptions are irregular occasions when there are large autumn and winter invasions of a species from...
...of increased earthquake activity over the last three months, according to a news release issued Wednesday by Alaska Volcano Observatory officials. One of the episodes is currently ongoing and is characterized by numerous small earthquakes. The...
...predict beyond that. It's not following an absolute pattern," said Kate Bull, a volcanologist with the Alaska Volcano Observatory. "We're seeing something that's a little bit of a different beast," she said, comparing Redoubt's...
...Redoubt does not like to be ignored, or so it would seem, as the volcano erupted again just a day after the Alaska Volcano Observatory lowered its threat level from "warning" to "watch," after several quiet days. Redoubt erupted at 6 a...