Volkanik patlayıcılık indeksi: Revizyonlar arasındaki fark

enjeksiyon<ref>{{Web kaynağı | title = Volcanic Explosivity Index (VEI) | url = http://www.volcano.si.edu/world/eruptioncriteria.cfm#VEI | work = Global Volcanism Program | publisher = [[Smithsonian Institution|Smithsonian National Museum of Natural History]] | access-date = August 21, 2014 | archive-url = https://web.archive.org/web/20111110173623/http://www.volcano.si.edu/world/eruptioncriteria.cfm | archive-date = November 10, 2011 | arşivurl = http://web.archive.org/web/20160309191634/http://volcano.si.edu/world/eruptioncriteria.cfm | arşivtarihi = 9 Mart 2016}}</ref>