quinta-feira, junho 28, 2012

INESPERADO ENXAME DE TERREMOTOS ELEVA ALERTA DO VULCÃO EL HIERRO

Unusually strong earthquake swarm under El Hierro Island continued today on Canary Islands. A record number of quakes, more than 240, were recorded on June 26, 2012 (most of them larger than M2 and 6 larger than M3), all were at about 18-20 km depth. Since tremor set in again after 16:10 yesterday, quakes migrated to the El Julan area. There were more than 100 earthquakes so far today and the frequency of earthquakes is...




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às 03:49
Assinar: Postagens (Atom)