Active seismic activity beneath the Tanaga and Takawangha volcanoes on Tanaga Island, Alaska, approximately 8 kilometers (5 miles) apart, has increased the potential for eruption, according to official reports from the Alaska Volcano Observatory (AVO).
In response to increased seismicity beneath the Tanaga volcano detected on March 6 and 7, 2023, the Alaska Volcano Observatory (AVO) raised the Aviation Color Code to Yellow and the Volcano Alert Level to Advisory.
A strong and shallow earthquake registered by the USGS as M6.2 hit near Tanaga Volcano, Andreanof Islands, Alaska at 05:53 UTC on January 23, 2020 (19:53 LT, January 22). The agency is reporting a depth of 10 km (6.2 miles). EMSC is reporting M6.3 at a depth of 10…
A strong and shallow earthquake registered by the USGS as M6.1 hit near Tanaga Volcano, Alaska at 18:47 UTC on January 5, 2019. The agency is reporting a depth of 19.1 km (11.8 miles). EMSC is reporting M6.1 at a depth of 40 km (24.8 miles). The epicenter was…
A strong and shallow earthquake registered by the USGS as M6.4 hit near Tanaga volcano, Alaska at 17:00 UTC on May 8, 2017. The agency is reporting a depth of 10 km (6.2 miles). This is the 4th and strongest earthquake to hit within 48 km (30 miles) from the Tanaga…
Kamchatka's volcanoes continued with ongoing eruptions. KVERT reports that there are currently seven active volcanoes (orange alert) – Kizimen, Karymski, Shiveluch and Plosky Tolbachik at orange level and Bezymianny, Gorely and Klyuchevskoy at yellow level….
