The lahars and mudslides near Nevado del Huila - or, in particular, the threat of more - have prompted more evacuations. Although the known death toll from the eruption and its associated lahars is still officially only in the low double digits, at least 150 people are still missing, so that may change. You can see in the photo from Belalcazar (above) that the mud inundated the town and destroyed roads and buildings easily. This is what to expect whenever lahars are generated, along with the potential for flooding afterwards due to the dewatering of the mudflows and the blockage of drainage with the debris.
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I have been out of town for the past few days, but we do have some big (and unfortunate) news from Colombia. Nevado del Huila in southwestern Colombia erupted today and the ensuing lahar (or volcaniclastic debris flow - it is hard to tell from the reports) killed at least 4 people, and possibly as…
I've found a few more details about the ongoing activity at Huila in Colombia, including a video report from the BBC. It seems that the eruption at Huila is a photocopy of what happened at Nevado del Ruiz in 1985 in its style: hot ash and gasses erupted from the crater melted ice/snow near the…
Nevado del Huila continues to cause problems in Colombia. Over 4,000 people had to be evacuated today from the Belalcazar area after the volcano showed new signs of eruption. No description is given to exactly what those signs were/are, however after the lahars in November (2008), it sounds like…
Here's some news bits for all you volcanophiles. Enjoy the weekend!
Ubinas in Peru steaming away in June 2007. Image courtesy of Eruptions reader Mike Lyvers.
There has been a lot of press lately on the theory that a large eruption from an ancient volcanic field in China (the 260-million-year-old…