Volcano Name VNUM Latitude Longitude Region Sub-region Volcano Type Unit name Eruption start day Eruption start month Eruption start year Year BP Date Error Dating technique Date quality Alternate values Tephra fall deposit volume Qualifier Error Alternate values Tephra fall DRE volume Qualifier Error Quality Alternate values Ignimbrite deposit volume Qualifier Error Quality Alternate values Ignimbrite DRE volume Qualifier Error Quality Alternate values Primary intra caldera deposit volume Qualifier Error Quality Alternate values Primary intra caldera DRE volume Qualifier Error Quality Alternate values Bulk deposit volume Qualifier Error Quality Alternate values Bulk DRE volume Qualifier Error Quality Alternate values Magma Type Magma Density Magnitude Qualifier Derivation Alternate values VEI Qualifier Derivation Alternate values Column height Min Column height Max Column height Average Alternate values Intensity Min Intensity Max Intensity Average Alternate values "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "1955" "13" "10" "1955 " "-5" "" "Historical records" "High quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".1" ">=" "" "0" "No" ".04" ">=" "" "0" "No" "" "" "4.2" "" "Calculated" "Yes" "3" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-1, P1, Sz-Ts (1914 AD)" "12" "1 " "1914 " "36" "" "Historical records" "High quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".5" "" "" "1" "Yes" ".2" "" "" "-" "Yes" "Not Available" "" "4.7" "" "Calculated" "Yes" "4" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-2, P2, Sz-An (1779 AD)" "8 " "11" "1779 " "171" "" "Historical records" "High quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "1.8" "" "" "1" "No" ".72" "" "" "-" "No" "Not Available" "" "5.2" "" "Calculated" "Yes" "4" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-3, P3, Sz-Bm, Moesaki (1471 AD)" "3 " "11" "1471 " "479" "" "Historical records" "High quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".8" "" "" "1" "No" ".32" "" "" "-" "No" "Not Available" "" "4.9" "" "Literature" "No" "5" "" "Literature" "Yes" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-4, P14, Sz-Tn, Nabe-yama" "" "1 " "764 " "1186" "" "Historical records" "High quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".3" "" "" "1" "No" ".12" "" "" "-" "No" "Not Available" "" "4.5" "" "Calculated" "Yes" "4" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sakurajima-Minamidake" "" "" "" "2950" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "1" ">=" "" "0" "No" ".4" ">=" "" "0" "No" "" "" "5" "" "Literature" "No" "5" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-5, P5" "" "" "-3610" "5560" "" "Radiocarbon (corrected)" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".1" ">=" "" "0" "No" ".04" ">=" "" "0" "No" "Not Available" "" "4" ">=" "Calculated" "Yes" "4" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-7, P7, Sz-Tk2" "" "" "-3735" "5685" "" "Radiocarbon (corrected)" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".7" "" "" "1" "No" ".28" "" "" "-" "No" "Not Available" "" "4.8" "" "Literature" "No" "4" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira-Yonemaru" "" "" "" "7950" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".1" ">=" "" "0" "No" ".04" ">=" "" "0" "No" "" "" "4" "" "Literature" "No" "4" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-11, P11, Sz-Sy" "" "" "" "9047" "" "Radiocarbon (corrected)" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "1" "" "" "1" "No" ".4" "" "" "-" "No" "Andesite" "" "5" "" "Literature" "No" "5" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-12, P12, Sz-Ub" "" "" "" "10000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".1" ">=" "" "0" "No" ".04" ">=" "" "0" "No" "" "" "4" "" "Literature" "No" "4" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-13, P13, Sz-Tk3" "" "" "" "11000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "1.3" "" "" "-" "No" ".52" "" "" "1" "No" "Not Available" "" "5.1" "" "Calculated" "Yes" "5" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Wakamiko caldera formation (Shinjima pumice, Moeshima ignimbrite)" "" "" "" "11490" "" "Radiocarbon (corrected)" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "12" "" "" "1" "No" "5.2" "" "" "1" "No" "Rhyolite" "" "6.1" "" "Calculated" "No" "6" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-14, P14, Sz-S, Sakurajima-Satsuma Tephra" "" "" "" "12800" "" "Radiocarbon (corrected)" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "11" "" "" "1" "No" "4.4" "" "" "-" "No" "Not Available" "" "6" "" "Calculated" "Yes" "6" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-15, P15, Sz-Tk4" "" "" "" "23000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".1" ">=" "" "0" "No" ".04" ">=" "" "0" "No" "" "" "4" "" "Literature" "No" "4" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-16, P15, Sz-Tk5" "" "" "" "24000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".1" ">=" "" "0" "No" ".01" ">=" "" "0" "No" "" "" "4" "" "Literature" "No" "4" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Sz-17, P17, Sz-Tk6" "" "" "" "25500" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "1.1" "" "" "1" "No" ".44" "" "" "-" "No" "Not Available" "" "5" "" "Calculated" "Yes" "5" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira-Kenashino" "" "" "" "29000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".08" "" "" "1" "No" ".035" ">=" "" "1" "No" "" "" "4" "" "Literature" "No" "4" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Ito (Ito ignimbrite, Tarumizu ignimbrite, Aira-Tanzawa ash (AT), Osumi pumice fall, Tsumaya pyroclastic flow)" "" "" "" "29155" "" "Radiocarbon (corrected)" "Medium quality" "No" "250" "" "" "No" "34.3" "" "" "?" "No" "206" "" "" "1" "No" "89.57" "" "" "1" "No" "" "" "" "" "" "" "" "" "" "" "463.3" "" "" "?" "Yes" "366" "" "" "?" "Yes" "Rhyolite" "" "7.9" "" "Calculated" "Yes" "8" "<=" "Literature" "Yes" "" "44" "" No "" "11.62" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Ito (Ito ignimbrite, Tarumizu ignimbrite, Aira-Tanzawa ash (AT), Osumi pumice fall, Tsumaya pyroclastic flow)" "" "" "" "29155" "" "Radiocarbon (corrected)" "Medium quality" "No" "250" "" "" "No" "34.3" "" "" "?" "No" "206" "" "" "1" "No" "89.57" "" "" "1" "No" "" "" "" "" "" "" "" "" "" "" "463.3" "" "" "?" "Yes" "366" "" "" "?" "Yes" "Dacite-Rhyolite" "" "7.9" "" "Calculated" "Yes" "8" "<=" "Literature" "Yes" "" "44" "" No "" "11.62" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Ito (Ito ignimbrite, Tarumizu ignimbrite, Aira-Tanzawa ash (AT), Osumi pumice fall, Tsumaya pyroclastic flow)" "" "" "" "29155" "" "Radiocarbon (corrected)" "Medium quality" "No" "250" "" "" "No" "34.3" "" "" "?" "No" "206" "" "" "1" "No" "89.57" "" "" "1" "No" "" "" "" "" "" "" "" "" "" "" "463.3" "" "" "?" "Yes" "366" "" "" "?" "Yes" "Dacite-Rhyolite" "" "7.9" "" "Calculated" "Yes" "8" "<=" "Literature" "Yes" "" "44" "" No "" "11.62" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Ito (Ito ignimbrite, Tarumizu ignimbrite, Aira-Tanzawa ash (AT), Osumi pumice fall, Tsumaya pyroclastic flow)" "" "" "" "29155" "" "Radiocarbon (corrected)" "Medium quality" "No" "250" "" "" "No" "34.3" "" "" "?" "No" "206" "" "" "1" "No" "89.57" "" "" "1" "No" "" "" "" "" "" "" "" "" "" "" "463.3" "" "" "?" "Yes" "366" "" "" "?" "Yes" "Rhyolite" "" "7.9" "" "Calculated" "Yes" "8" "<=" "Literature" "Yes" "" "44" "" No "" "11.62" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Ito (Ito ignimbrite, Tarumizu ignimbrite, Aira-Tanzawa ash (AT), Osumi pumice fall, Tsumaya pyroclastic flow)" "" "" "" "29155" "" "Radiocarbon (corrected)" "Medium quality" "No" "250" "" "" "No" "34.3" "" "" "?" "No" "206" "" "" "1" "No" "89.57" "" "" "1" "No" "" "" "" "" "" "" "" "" "" "" "463.3" "" "" "?" "Yes" "366" "" "" "?" "Yes" "Rhyolite" "" "7.9" "" "Calculated" "Yes" "8" "<=" "Literature" "Yes" "" "44" "" No "" "11.62" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira Fukaminato (A-Fm)" "" "" "" "30000" "" "Radiocarbon (corrected)" "Low quality" "No" "1.2" "" "" "No" ".52" "" "" "?" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "1.2" "" "" "1" "No" ".52" "" "" "1" "No" "Rhyolite" "" "5.1" "" "Calculated" "Yes" "5" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Arasaki pyroclastic flow" "" "" "" "30000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "1.5" "" "" "?" "No" ".65" "" "" "?" "No" "" "" "" "" "" "" "" "" "" "" "1.5" "" "" "1" "No" ".65" "" "" "1" "No" "Rhyolite" "" "5.2" "" "Calculated" "Yes" "4" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira Otsuka (A-Ot)" "" "" "" "43000" "" "Not Available" "Low quality" "No" ".5" "" "" "No" ".22" "" "" "?" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" ".5" "" "" "1" "No" ".22" "" "" "1" "No" "Rhyolite" "" "5.3" "" "Literature" "No" "5" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira-Iwato Tephra (A-Iw)" "" "" "" "58000" "" "Other technique" "Low quality" "No" "" "" "" "" "" "" "" "" "" "9.5" "" "2.5" "?" "No" "4.13" "" "1.09" "?" "No" "" "" "" "" "" "" "" "" "" "" "9.5" "" "2.5" "1" "Yes" "4.13" "" "1.09" "1" "No" "Rhyolite" "" "6" "" "Calculated" "Yes" "6" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira-Fukuyama (A-Fk)" "" "" "" "113400" "" "Other technique" "Low quality" "No" "10" "" "" "No" "4.3" "" "" "?" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "10" "" "" "1" "No" "4.35" "" "" "1" "No" "Rhyolite" "" "6" "" "Calculated" "Yes" "6" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Aira Ksm-5 (Kasamori 5), Oda Ignimbrite, Aira-Wakimoto" "" "" "" "456000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "100" "> " "" "1" "No" "41.67" "> " "" "1" "No" "Dacite" "" "7" "<=" "Literature" "No" "7" "" "Literature" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Yoshino ignimbrite, Ysn" "" "" "" "500000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "100" ">=" "" "0" "No" "40" ">=" "" "0" "No" "" "" "7" "" "Literature" "No" "7" "" "Calculated" "No" "" "" "" No "" "" "" No "Aira" "282080" "31.585" "130.6569444" "Japan, Taiwan, Marianas" "Ryukyu Islands & Kyushu" "Caldera(s)" "Nabekura ignimbrite, Nbk (Hayato)" "" "" "" "850000" "" "Not Available" "Low quality" "No" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "10" ">=" "" "0" "No" "4" ">=" "" "0" "No" "" "" "6" "" "Literature" "No" "6" ">=" "Calculated" "No" "" "" "" No "" "" "" No