Saturday, 16 August 2014

Foreshock series controls earthquake rupture

SHAKE AND BLOW
Foreshock series controls earthquake rupture
Potsdam, Germany (SPX) Aug 15, 2014 - A long lasting foreshock series controlled the rupture process of this year's great earthquake near Iquique in northern Chile. The earthquake was heralded by a three quarter year long foreshock series of ever increasing magnitudes culminating in a Mw 6.7 event two weeks before the mainshock. The mainshock (magnitude 8.1) finally broke on April 1st a central piece out of the most important ... more


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