Message #19431

[Psalm 51:17]

Dramatic increase in activity reported at Colombia’s Nevado del Ruiz volcano
April 4, 2012 – COLOMBIA - Nevado del Ruiz seems to be getting closer to a new eruption. INGEOMINAS reports that during the last week, there has been a significant increase in the activity of the volcano, which can be summarized as follows: From March 27, there have been phases of volcanic tremor pulses related probably to deep magma movements. Since the last week, there were seismic signals interpreted with rock fracturing, i.e. dike intrusions, located west of the active crater. Similar seismic activity was observed prior to the eruptions in November 1985 and September 1989, although this time it is less energetic. On March 29 at 10:54 local time, for a period of 25 minutes, there were over 135 earthquakes located south of Arenas crater at a depth of about 4 km. From 04:00 am local time on 31 March, there has been a significant increase in seismicity of events associated with fluid movements and fracturing of rock located in the active crater. SO2 emissions continue at high levels. According to the diagnosis made so far, INGEOMINAS expects an eruption in the coming weeks, but smaller in size than those in November 1985 and September 1989. –Volcano Discovery

http://theextinctionprotocol.wordpress.com/2012/04/04/dramatic-increase-in-activity-reported-at-colombias-nevado-del-ruiz-volcano/