The Alaska Volcano Observatory has raised Mount Kupreanof to yellow advisory status after earthquakes and gas emissions ...
Nearly five years after it rumbled back to life, Great Sitkin volcano is still pushing lava into its summit crater, one ...
The Alaska Volcano Observatory raised Kupreanof Volcano's alert level to Advisory and its aviation color code to Yellow on ...
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.