VOLCANO SEISMOLOGY CASE STUDIES
Sanchez, John J.
I study the structure beneath volcanoes, describe unexpected effects of the shaking from an earthquake on volcanoes, and suggest a model for a magma system. The conceivable configuration of magma systems beneath Galeras (Colombia) is studied with b- value mapping. I obtain models for earthquake- volcanoes interactions by studying drops in seismicity at Mt. Wrangell (Alaska), after the 2002 Denali Fault Earthquake. A model for the magmatic syst...