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Ημερομηνία: 2012-04-24 19:00 UTC
Ηφαίστειο:Tolhuaca
Area: Chile
Source: Goes 13 - Terra - Cat Onemi
Aviation colour code: 
Summit elevation:  2806m
Eruption Details: va seen at 24/1312z.obs va dtg: 24/1840z
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ηφαιστειακή τέφρα σύννεφο Chile - Tolhuaca   Τρίτη 24 Apr 2012 19:00 UTC

Remarks: onemi office of chile informed that tests are being developedin the area which causes vents .

This data supplements the official Volcanic Ash Advisory Graphics and Volcanic Ash Advisories. The data is to be used with caution. The official Volcanic Ash Graphics and Volcanic Ash Advisories take precedence in all circumstances. Please refer to national NOTAMs for definitive boundaries of no-fly areas.

Altitiude levels (International Standard Atmosphere)

SFC to FL200 - Ash concentrations between the surface and 20,000 feet.
FL200 to FL350 - Ash concentrations between 20,000 feet and 35,000 feet.
FL350 to FL550 - Ash concentrations between 35,000 feet and 55,000 feet.
SFC to 6000FT - Ash concentrations between the surface and 6,000 feet.