![]() ![]() ![]() Satellite-based lidar and limb sounder data indicated that the eruption was strong enough to send volcanic material well into the lower stratosphere (which generally begins 9 miles up in this part of the world) where, according to rawinsonde data from Fiji, easterly winds propelled the ash. The eruptions generated atmospheric shock waves, sonic booms, and tsunami waves that traveled the world and were heard as far away as Alaska. 20, but an even more intense series of explosions began on January 15. It was more powerful than the previous eruption on Dec. According to local officials, the eruption had a radius of 161.5 miles and sent ash, steam, and gas 12.4 miles into the air. On Jan.13, 2022, NOAA’s GOES West satellite captured the second eruption. The volcano has sporadically erupted since 2009 with the most recent activity beginning in late December 2021 when a series of Surtseyan eruptions built up and reshaped the island while sending bursts of tephra and volcanic gasses spewing from the vent. If no volcano is erupting, likely, we won't have to wait too long for the next one since Iceland is one of the most active volcanic regions on the planet.Hunga Tonga-Hunga Ha’apai, located in the South Pacific Kingdom of Tonga, has erupted three times in less than thirty days. For latest alerts, check the official Catalogue of Icelandic Volcanos and see if any of the 32 active volcanic systems in Iceland has a color code RED (a volcano is considered active if it has erupted in the past 10,000 years). In 2023, the volcano Askja showed signs of possible eruption. The Eyjafjallajokull eruption of 2010 stranded millions of tourists worldwide as it grounded more than 100,000 flights over seven days because of concerns that its volcanic ash would damage aircraft engines. Iceland's most famous - infamous, even - remains Eyjafjallajökull. ![]() Katla last erupted in 1918 but gained revived attention in recent years with the dystopian Netflix series Katla, largely filmed in the area surrounding Vík. One of the nation’s largest and most feared, Katla lies under glacial ice hundreds of meters (yards) thick, meaning that any eruption is likely to melt the ice and cause widespread flooding. Of Iceland’s 32 active volcanoes, none is watched more closely than Katla. The hiking trails on Fagradalsfjall and how to get there from Reykjavíkįrom the eruption at Fagradalsfjall in year 2021 Volcano Watch The thick, black crust of lava paves the landscape, with crumbling craters and steam. The last eruption ended in August 2023, but the site still remains a major attractions. Unlike most volcanic eruptions - occurring on the interior highlands, the lava hidden under ice and/or with lethal volumes of volcanic gases - Fagradalsfjall was the ideal 'tourist volcano': Small in relative terms and accessible for all levels of fitness. The three eruptions - some consider one single eruption with months-long pauses - marks the beginning of a new geological era on the southwestern peninsula, dormant for the past 800 years. Since 2021, however, the frequency has been closer to every 12 months! The area broadly known as Fagradalsfjall, some 35km from the capital Reykjavík, flared to life after a series of earthquakes on the Reykjanes Peninsula. ![]() Volcanic Iceland, roughly speaking, erupts every five years. Volcanic Iceland: Mountains to Watch and the New Lava at Fagradalsfjall ![]()
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