Alaska Volcano 2025. Alaska Volcano Observatory Land Imaging Report Site On February 21, 2025, AVO lowered the color code/alert level to YELLOW/ADVISORY, stating: "There has been no further activity detected at the Aka volcanic complex since the small explosive event from 4:26 UTC on February 21 (7:26 pm on 2/20/25 AKST), and seismicity remains low. The total movement away from the volcano to date is about ~2.6 inches (~6.5 cm) at the closest GNSS (GPS.
Great Sitkin Volcano, February 8, 2023. Photo courtesy of Steven Skeehan from avo.alaska.edu
Unrest continues at Mount Spurr, the closest active volcano to Alaska's population centers, and scientists at the Alaska Volcano Observatory are still watching for a possible eruption. Alaska Volcano Observatory, 2005-, Alaska Volcano Observatory.
Great Sitkin Volcano, February 8, 2023. Photo courtesy of Steven Skeehan
Officials with the Alaska Volcano Observatory reported. The largest of these earthquakes is a magnitude 2.9 that occurred on January 2, 2025 The sunrise illuminates Mount Spurr, the closest volcano to Anchorage, on Wednesday, Feb
Aerial view of Trident volcano with persistent degassing features on the crater rim of Southwest. The likelihood of an Alaska volcano's explosive eruption not far from the state's largest city has increased, according to researchers Alaska Volcano Observatory, 2005-, Alaska Volcano Observatory.
The Alaska Volcano Observatory issues volcano alerts via a colorcoded system. Green indicates. Over 3400 earthquakes have been located under the volcano since April 2024 The largest of these earthquakes is a magnitude 2.9 that occurred on January 2, 2025