Intense activity continues at Stromboli volcano with strong explosions in northern crater area, where at least 5 vents were active overnight July 13, and lava flows from the collapsed rims of the crater terrace. INGV is replacing equipment destroyed during July 3,…
The Alaska Volcano Observatory is raising the Aviation Color Code to YELLOW and the Alert Level to ADVISORY at Shishaldin Volcano, the observatory said 21:09 UTC on July 12, 2019. The last eruption of this volcano took place in 2015 (VEI 1). This change is based on…
New activity/unrest was reported for 4 volcanoes from July 3 to 9, 2019. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Manam, Papua New Guinea | Semisopochnoi, United States | Stromboli, Aeolian Islands (Italy) |…
The seismic activity that started early July 6, 2019 at the southern margin of Coso Volcanic Field in Inyo County, California continues at a rate of about 600 M1.0 or greater earthquakes per day. The activity was triggered by a magnitude M5.4 earthquake at 04:19…
Taiwan's Wandan mud volcano erupted again on July 8, 2019, ejecting mud more than 1.5 m (4.9 feet) above the ground. The eruption continued into July 9 with flames coming out of the ground. Its last eruption was on December 24, 2019. Wandan Township…
New activity/unrest was reported for 5 volcanoes from June 26 – July 2, 2019. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Manam, Papua New Guinea | Mauna Loa, Hawaiian Islands (USA) | Raikoke, Kuril Islands (Russia) |…
Due to an increase in seismicity above background levels over at least the last 8 hours AVO is raising the Aviation Color Code to YELLOW and Alert Level to ADVISORY at Semisopochnoi. No explosive activity has been detected on the Adak infrasound array and clouds…
Strong puffs are taking place at Sabancaya volcano, Peru since 14:10 UTC on July 2, 2019, with ash emissions rising up to 9.1 km (30 000 feet) above sea level. The eruptions continued into July 3, with continuous emission detected in satellite imagery rising up to…
At least two powerful explosions took place at Stromboli volcano, Italy on July 3, 2019. The events were preceded by lava spills from all active mouths. One person has been killed. The activity at the volcano suddenly increased at 14:46:10 UTC with one of the…
Earthquake and ground deformation rates at Mauna Loa Volcano have exceeded long term background levels over the past several months, forcing the Hawaiian Volcano Observatory to raise the Alert Level to Advisory and the Aviation Color Code to Yellow. All communities…
