Stripe of normal mechanisms for crustal earthquakes with M ≤ 3.5 flanking the western side of the th

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Earthquakes with magnitudes M ≤ 3.5 were registered in the Andes backarc between ~32.5°S 33.75°S within a temporary experiment from November 2002 to March 2003. Data were collected from 15 seismological broad band stations, deployed above flat s
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