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Update: Canary Islands: Significant Increase in Seismic Activity as 720+ Tremors Are Recorded In the Past Week

07/27/2011 1 comment

By MARK DUNPHY – “The Canary Islands Government has said it is monitoring an earthquake swarm on the small island of El Hierro where in excess of 400 tremors of low magnitude have been recorded in the past four days.

On Friday, the Ministry of Economy, Finance and Government Security Canary convened the first ever meeting of the Steering Committee and Volcanic Monitoring, reflected in the Specific Plan Protection Civil and Emergency for Volcanic Risk, given what it described ‘the significant increase in seismic activity’.

A statement (translated from Spanish) issued following the meeting outlined: ‘This committee met this morning (Friday) at the headquarters of the Directorate General Security and Emergency Tenerife, established after the assessment of information gathered from seismic and volcanological last July 17 by the National Geographic Institute (IGN) and Volcanological Institute of the Canary Islands, the situation is total normal for the green light for the information population, activating mechanisms for monitoring and oversight needed to coordinate the actions of self civil population and information contained in the Plan.’

‘According to data provided by the seismic monitoring station IGN’s located in Valverde, one can conclude that from the noon on July 17 there has been a significant increase of low magnitude seismic activity in the municipality of Border of the island of El Hierro. To improve the location of this activity, has deployed a seismic network densification operational since July 21 has helped increase the number of earthquakes located, and can be viewed at Web http://www.ign.es’, the statement added.” Read more.

Update 2, July 27, 2011: 720 Earthquakes Recorded On El Hierro In The Canary Islands – “An unprecedented 720 earthquakes have been recorded on El Hierro, the smallest of the Canary Islands, during the past week. The earthquake swarm has even prompted the Canary Islands Government to convene the first ever meeting of the Steering Committee and Volcanic Monitoring, reflected in the Specific Plan Protection Civil and Emergency for Volcanic Risk, given what it described ‘the significant increase in seismic activity’.” Read more.