Add Yahoo as a preferred source to see more of our stories on Google. This screenshot shows a portion of a high-resolution WorldView-3 satellite image of the active fumaroles (steam vents) at Mount ...
Kupreanof Island sits in the middle of Alaska’s Alexander Archipelago, a roadless stretch of temperate rainforest roughly 100 miles south of Juneau. Fewer than 600 people live on the island, most of ...
Mount Kupreanof, a remote stratovolcano on the Alaska Peninsula, has been producing small earthquakes since February 2026 and releasing sulfur dioxide gas at rates well above background levels since ...
The Alaska Volcano Observatory has raised the caution level at Kupreanof Volcano on the Alaska Peninsula, a normally quiet peak that hasn’t had a major eruption in almost 570,000 years. “It’s a ...
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