Alerts

March 28, 2024

Feb 27, 2024 20:55 - Volcanic unrest at Kanaga Volcano has subsided over the past several weeks and the Aviation Color Code was decreased to GREEN and the Volcano Alert Level to NORMAL earlier today. Seismicity, which was elevated following a small explosion and ground-cracking event on December 18, 2023, has decreased to background levels.

March 28, 2024

Mar 8, 2024 00:40 - No significant activity was detected at Ofu-Olosega Volcano during the past month. The USGS National Earthquake Information Center reported no earthquakes of magnitude 2.5 or greater in the vicinity of the volcano.

March 28, 2024

Mar 1, 2024 19:31 - Recent Work and NewsSteamboat geyser erupted in the early morning hours of February 26 -- its first eruption of 2024.

March 28, 2024

Mar 8, 2024 00:40 - No significant activity was detected at Taʻū Volcano during the past month. The USGS National Earthquake Information Center reported no earthquakes of magnitude 2.5 or greater in the vicinity of the volcano.

March 28, 2024

Mar 5, 2024 20:50 - Volcanic activity at Mount Gareloi (Gareloi volcano) has decreased over the past few weeks. Occasional small earthquakes continue to be observed; however, the current activity is at background levels.