Over the last couple of weeks, GNS scientists have observed a fall of 2 meters (6.5 feet) in the water level of the Crater Lake at White Island (Whakaari), New Zealand. However, they have not noted any changes in other monitored parameters like the amount of…
Strong explosions at Russia's Klyuchevskoy volcano sent ash up to 9 km (29 527 feet) above sea level around 13:40 UTC on April 23, 2016, KVERT reported today. The Aviation Color Code was raised to Orange. As of 02:28 UTC on April 24, ash cloud continues to drift…
In a special report published 15:40 UTC on April 23, INSIVUMEH reported that Santa Maria (Santiaguito) volcano is experiencing the highest level of explosive activity observed in recent years, with violent eruptions accompanied by ash columns reaching 4.5 – 5 km (14…
A new eruption started at San Cristobal volcano, Nicaragua at 16:20 UTC on April 22, 2016. Over the next 2 hours, 10 explosions were observed. The last time this volcano erupted was on June 12, 2015. Yesterday's explosion expelled columns of ash, gas and rock…
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New activity/unrest was reported for 7 volcanoes between April 13 and 19, 2016. During the same period, ongoing activity was reported for 16 volcanoes. New activity/unrest: Aira, Kyushu (Japan) | Cleveland, Chuginadak Island (USA) | Kerinci, Indonesia |…
Santa Maria's Santiaguito lava-dome complex located in the western province of Quetzaltenango, Guatemala produced another strong eruption on April 19, 2016. The event was accompanied by moderate to strong ashfall affecting areas in the radius between 6 and 25 km…
A large strombolian eruption, lasting several hours and characterized by emission of incandescent fragments and tall ash columns, occurred at Popocatépetl volcano, Mexico on April 18, 2016. The eruption started at 07:32 UTC (02:32 local time), gradually…
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New activity/unrest was observed at 6 volcanoes between April 6 and 12, 2016. During the same period, ongoing activity was observed at 16 volcanoes. New activity/unrest: Kerinci, Indonesia | Klyuchevskoy, Central Kamchatka (Russia) | Langila, New Britian (Papua…
Guatemala's Santa Maria volcano erupted around 12:15 UTC on April 11, 2016, generating pyroclastic flows and sending ash up to 6 km (20 000 feet) above sea level. Volcanic ash at 4.2 km (14 000 feet) is 185 km (115 miles) west of summit while volcanic ash at 6…
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New activity/unrest was observed at 9 volcanoes between March 30 and April 5, 2016. During the same period, ongoing activity was observed at 19 volcanoes. New activity/unrest: Chikurachki, Paramushir Island (Russia) | Kanlaon, Philippines | Kerinci, Indonesia |…
