[Geoinfo] Minchinmavida
Ivan Petrinovic
petrino en unsa.edu.ar
Vie Mayo 2 18:04:27 ART 2008
> Adjunto reporte e imágenes GOES 10 y 12 de la
> erupción
> de hoy a la mañana del Minchinmavida o Michinmahuida
> a
> quien le pueda interesar.
>
> Ivan Petrinovic
>
> From: Richard Wunderman <WUNDERMA en si.edu>
>
**************************************************************
>
>
> Minchinmávida (an ice-covered stratovolcano in S.
> Chile) last erupted
> in the year 1835, but this morning (2 May) I had a
> call on my
> voicemail from Mike Turk (Washington VAAC)
> announcing
> a sudden
> explosive eruption there.
>
> Mike said that very poor visibility was present from
> the ground but
> from various observations the ash plume's top
> reached
> **55,000 feet**
> altitude. People were unable to see the sky.
> Several
> strong pulses
> apparently occurred, and the main activity went from
> 0700-1300 UTC
> (six hours).
>
> Information is still sketchy but we will provide
> news
> on the homepage
> of our website as we have time and it is available.
> The volcano
> resides in the Andes near the coast ~300 km N of
> Cerro
> Hudson. The
> coastline here is sheltered from the Pacific by a
> large island (Isla
> de Chiloe). My atlas suggests that the nearest large
> town is Esquel
> (Argentina), which sits several hundred kilometer
> away
> and almost
> directly E of Minchinmavida.
>
> See GVP data (including lat/long) at
>
>
http://www.volcano.si.edu/world/volcano.cfm?vnum=1508-04=
>
> (we lack any monthly or weekly reports).
>
> The Chilean agency SERNAGEOMIN is a likely place to
> see authoritative postings
>
http://www.sernageomin.cl/index.php?plantilla=categoria&option=com_content&task=section&id=39&Itemid=43
>
>
>
>
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> Supervielle.
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