Iceland: lava teams on alert, 300 sheltered
Iceland’s lava‑cooling teams remain on high alert under Chief ‘lava cooler’ Helgi Hjorleifsson as authorities prep for future eruptions, and last night a severe storm forced over 300 people into emergency shelters in northwest Iceland Iceland’s Chief ‘Lava Cooler’ Is Bracing for the Next Volcanic Eruption Hundreds Seek Shelter After Storm Hits Northwest Iceland. Travelers should treat volcanic and volatile weather alerts as active trip constraints when planning spring expeditions to the country Iceland storm coverage.
Helgi Hjorleifsson led the 2023 operation that diverted lava away from Grindavík, the Blue Lagoon and a nearby power plant, an effort detailed by The New York Times. (nytimes.com) Defense works during that episode included raised berms of roughly 3–4 meters and the activation of a second pump at the so‑called L4 defense wall to control flow paths, according to Iceland Monitor. (icelandmonitor.mbl.is) Iceland Monitor also reported that crews sometimes worked in small overnight shifts — four on one night, expanding to six on rotation during sustained operations. (icelandmonitor.mbl.is) The Icelandic Meteorological Office recorded about 23 million cubic meters of magma accumulation beneath Svartsengi over roughly 210 days, the longest continuous build‑up since the Sundhnúkur crater events began in December 2023. (en.vedur.is) Local authorities said roughly 320 people used temporary relief centres after the northwest storm, with centres set up in Blönduós and Reykjaskóli, as reported by Iceland Review. (icelandreview.com) A separate Icelandic report gave a centre breakdown of up to 192 people in Blönduós and 156 in Reykjaskóli. (mbl.is) Traffic management actions included closure of the national highway from Blönduós south across Holtavörðuheiði and deployment of two Red Cross emergency relief centres in the affected area. (mbl.is) The Icelandic Met Office moved to SeisComP as its primary earthquake‑monitoring system on February 3, 2026, a change intended to speed real‑time detection and data sharing ahead of any renewed eruptive activity. (en.vedur.is)
