Volcanoes display an immense diversity in subsurface and aerial structure, style of eruption, chemical composition or precursory signals. As a result, the underlying seismic-triggering mechanisms may vary from
a) lava flows, lava bombs, ash b) lateral blast, pyroclastic flows, lahars, ash c) gas explosions, mazukus, bombs, and lapilli d) fissure eruptions, low viscosity lava flows, gas and lake How does risk communication relate to risk managemen...