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Next year will be the 35th anniversary of one of the largest eruptions to occur on U.S. soil since the nation was founded: the May 18, 1980 eruption of Mount St. Helens. It always amazes me how much our coverage of volcanic eruption has changed in that time as there is not a single video […]
The post Watch the 1980 Eruption of Mount St. Helens From Space appeared first on WIRED.
Based on analysis of satellite images and wind data, the Darwin VAAC reported that on 6 October a narrow, low-level ash plume from Lewotobi rose to an altitude of 3 km (10,000 ft) a.s.l. and drifted 185 km WNW.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
KVERT reported that a four-minute long explosion from Karymsky was detected by the seismic network beginning at 1115 on 4 October. Pilots observed an ash plume that rose to an altitude of 3 km (10,000 ft) a.s.l. The Aviation Color Code remained at Yellow.
Source: Kamchatkan Volcanic Eruption Response Team (KVERT)
Based on a SIGMET notice, the Toulouse VAAC reported low-level ash from Stromboli on 30 September.
Source: Toulouse Volcanic Ash Advisory Centre (VAAC)
JMA reported that no eruptions occurred from Kuchinoerabujima during 29 September-3 October. White plumes rose 600 m above the crater. Low-level seismicity continued and tremor was absent. The Alert Level remained at 3 (on a scale of 1-5).
Source: Japan Meteorological Agency (JMA)
IG reported that during 1-7 October visual observations of Tungurahua were limited due to cloud cover. A small ash emission drifted W on 1 October and a plume with low ash content rose 1 km on 6 October. Ashfall was reported in El Manzano (8 km SW) and Choglontus (SW) on 1 October, in El Manzano, Chontillo, and Ambato (31 km N) on 3 October, and in Pillate (8 km W) on 6 October.
Source: Instituto Geofísico-Escuela Politécnica Nacional (IG)