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• Interactive official hazard map (autotranslated), via Relief Web; En español
• Colombian Geology Service (SGC) Ruiz page.
• SGC webcams.
• Manizales Observatory (lots of data and image links).
• SGC recent helicorder records.

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Global Volcanism Program page

Washington VAAC advisory page

Servicio Geológico Colombiano (Spanish)

UNGRD evacuation routes news (Spanish) — BUT…

“Why shelters should be avoided in case of eruption” (Spanish). [Rant, April 24]These are government officials speaking to a credible media source — honestly, I suspect. And it’s surely why, as of this past weekend, reportedly only 3 families out of 1,000 at risk in Tolima District evacuated. Disgraceful.[/Rant, April 24]

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