哥倫比亞火山警報提高到橙色

Aumenta actividad en volcán Galeras en Colombia
Increased activity in Galeras volcano in Colombia
哥倫比亞 Galeras火山活動增加
2011-11-25


哥倫比亞火山警報提高到橙色
Colombian volcano alert raised to orange .
Friday, 25 November 2011 10:30
Toni Peters .
Translation by Autumnson Blog

The Galeras volcano in Colombia's western department of Nariño could erupt within weeks or days, according to authorities.
哥倫比亞西部納里尼奧活動領域的 Galeras火山可能在數天或數週之內爆發，根據當局。
The level of volcanic activity was increased to orange alert Thursday 9PM by the Colombian Geological Service and the Volcanology and Seismology Observatory of Pasto, which are monitoring the activity of Galeras.
火山活動的水平在週四下午9點由哥倫比亞地質服務，和帕斯托火山和地震觀測站提高到橙色警報，它們在監測 Galeras的活動。
The institutions stated that in the last 24 hours, tremors have been registered that have similar characteristics to those in the period prior to the majority of eruptions, which occurred between 1992 and 2010.
機構指出在過去 24小時內，已登記的震顫和1992年及2010年之間發生的大多數爆發有類似的特點。
There has been a reduction in the emission of gases, reflected in the low values of sulphur dioxide measured, both coming from craters and fields of volcanic fissures.
一直在氣體排放減少，反影測量出低值的含硫二氧化碳，來自火山口和火山裂隙領域兩者。
Some 8,000 people live in the area surrounding the volcano that reawakened in 1988.

The Colombian Geological Service will continue to monitor the situation of the Galeras volcano.

http://colombiareports.com/colombia-news/news/20685-colombian-volcano-raised-to-orange-alert.html

墨西哥Popocatepetl火山在劇烈爆發中排出火山灰雲5公里