volcanodiscovery-Aug 13,2013
New seismic swarm ?
Update Tue 13 Aug 17:21
The number of earthquakes has increased from averages of 5-10 to about 30 during the past few days. The location of the recent quakes is in a N-S elongated layer about 10-12 km depth in the western part of the island under the El Golfo bay. So far, no quakes above magnitude 3 have occurred.
Read More: http://www.volcanodiscovery.com/elhierro/current-activity.html