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Volcanoes of the World   »  Large Holocene Eruptions 

Large Holocene Eruptions

The following list includes known large-volume Holocene explosive eruptions with a Volcanic Explosivity Index (VEI) of 4 or larger. Note the dating method codes before the dates (explained using a cursor rollover), and pay particular attention to the distinction between corrected (G) and uncorrected (C) radiocarbon dates. Also be aware of the uncertainties of the dates themselves (including those with a "?" indicating an unknown, but potentially large date uncertainty). "P" and "C" VEI codes refer to plinian or caldera-forming eruptions, respectively, of large, but unknown magnitudes. See "Eruption Data Criteria" for further explanation of the VEI and other codes and About "Volcanoes of the World" for acknowledgments and citation guidelines.



Volcano Name Volcanic Subregion Date (Reverse Order) VEI

TONGARIRO New Zealand T 9650 BC (?)  5
KHANGAR Kamchatka Peninsula (Russia) G 9500 BC ± 300 years P
TAUPO New Zealand G 9460 BC ± 200 years 5
TONGARIRO New Zealand G 9450 BC (?)  5
TONGARIRO New Zealand T 9350 BC (?)  5

TAUPO New Zealand G 9240 BC ± 75 years 5
TAUPO New Zealand T 9210 BC (?)  4
KUJU Kyushu (Japan) G 9160 BC ± 1000 years 4
ASKJA Northeastern Iceland G 8910 BC ± 200 years 5
SHIVELUCH Kamchatka Peninsula (Russia) T 8350 BC (?)  4

AKITA-KOMAGA-TAKE Honshu (Japan) T 8300 BC ± 300 years 4
GRIMSVOTN Northeastern Iceland G 8230 BC ± 50 years 6
PELEE West Indies G 8210 BC ± 200 years 4?
SHIVELUCH Kamchatka Peninsula (Russia) T 8200 BC (?)  4
TAUPO New Zealand G 8130 BC ± 200 years 5

SHIVELUCH Kamchatka Peninsula (Russia) T 8100 BC (?)  4
KIZIMEN Kamchatka Peninsula (Russia) T 8050 BC (?)  5
VESTMANNAEYJAR Southern Iceland T 8050 BC (?)  4
HACHIJO-JIMA Izu Islands (Japan) T 8020 BC ± 1000 years 4
SHIVELUCH Kamchatka Peninsula (Russia) T 7950 BC (?)  4

KSUDACH Kamchatka Peninsula (Russia) G 7900 BC (?)  5
AKITA-KOMAGA-TAKE Honshu (Japan) G 7850 BC ± 200 years 4
RUAPEHU New Zealand C 7840 BC (in or before) 4
TOLIMA, NEVADO DEL Colombia C 7800 BC ± 300 years P
TUNGURAHUA Ecuador C 7750 BC (?)  4

SHIVELUCH Kamchatka Peninsula (Russia) T 7700 BC (?)  4
SHASTA California (USA) C 7650 BC ± 100 years 4
SHIVELUCH Kamchatka Peninsula (Russia) T 7630 BC (?)  4
SHIVELUCH Kamchatka Peninsula (Russia) T 7600 BC (?)  4
ROUNDTOP Aleutian Islands T 7600 BC ± 500 years 5?

OKATAINA New Zealand G 7560 BC ± 18 years 5
TOWADA Honshu (Japan) T 7550 BC (?)  5
ELOVSKY Kamchatka Peninsula (Russia) T 7550 BC ± 500 years 4
PAKA Eastern Africa R 7550 BC ± 1000 years C
SHIVELUCH Kamchatka Peninsula (Russia) T 7500 BC (?)  4+

LVINAYA PAST Kuril Islands C 7480 BC ± 50 years 6+
PINATUBO Luzon (Philippines) G 7460 BC ± 150 years 6?
BURNEY, MONTE Southern Chile G 7450 BC ± 500 years 5
USHISHUR Kuril Islands C 7450 BC ± 50 years C
CHAITEN Southern Chile C 7420 BC ± 75 years C

FISHER Aleutian Islands C 7420 BC ± 200 years 6?
MASHU Hokkaido (Japan) G 7400 BC ± 200 years 4
SHIVELUCH Kamchatka Peninsula (Russia) G 7400 BC ± 150 years 5
CHICHINAUTZIN México G 7370 BC ± 300 years 4
ULREUNG Korea C 7350 BC (?)  6

SHIVELUCH Kamchatka Peninsula (Russia) T 7300 BC (?)  5
SEGUAM Aleutian Islands R 7300 BC ± 1000 years 5?
POPOCATEPETL México C 7150 BC (?)  P
SHIVELUCH Kamchatka Peninsula (Russia) T 7150 BC (?)  5
KARKAR Northeast of New Guinea C 7140 BC ± 150 years C

ZHELTOVSKY Kamchatka Peninsula (Russia) T 7050 BC ± 1000 years 5
AKAN Hokkaido (Japan) C 7050 BC (?)  4
ORIZABA, PICO DE México C 7030 BC ± 50 years 4
SHIKOTSU Hokkaido (Japan) C 6950 BC (?)  5
VESUVIUS Italy G 6940 BC ± 100 years 5

ATACAZO Ecuador C 6910 BC (in or before) P
LLAIMA Central Chile C 6880 BC ± 75 years 5
SHIVELUCH Kamchatka Peninsula (Russia) T 6800 BC (?)  5?
ORIZABA, PICO DE México C 6710 BC ± 150 years 5?
VILLARRICA Central Chile C 6690 BC (?)  P

CAMPI FLEGREI Italy C 6650 BC ± 100 years 4
SOCHE Ecuador C 6650 BC (?)  5?
TOWADA Honshu (Japan) C 6650 BC ± 300 years 5?
PELEE West Indies G 6610 BC ± 150 years 4?
MASHU Hokkaido (Japan) G 6600 BC ± 50 years 6

SHIVELUCH Kamchatka Peninsula (Russia) T 6600 BC (?)  4
KARYMSKY Kamchatka Peninsula (Russia) G 6600 BC (?)  6
MIYAKE-JIMA Izu Islands (Japan) T 6450 BC ± 500 years 4
KURILE LAKE Kamchatka Peninsula (Russia) G 6440 BC ± 25 years 7
SHIVELUCH Kamchatka Peninsula (Russia) G 6400 BC ± 150 years 4

KIZIMEN Kamchatka Peninsula (Russia) C 6400 BC ± 50 years 5
SHIVELUCH Kamchatka Peninsula (Russia) T 6380 BC (?)  4
SHIVELUCH Kamchatka Peninsula (Russia) T 6350 BC (?)  4
OKMOK Aleutian Islands C 6310 BC ± 500 years P
PELEE West Indies G 6220 BC ± 200 years P

SAKURA-JIMA Kyushu (Japan) C 6200 BC ± 1000 years 6
QUILL, THE West Indies C 6140 BC ± 200 years P
MAKUSHIN Aleutian Islands C 6100 BC ± 50 years 5
OKATAINA New Zealand G 6060 BC ± 50 years 5
SAKURA-JIMA Kyushu (Japan) C 6050 BC (?)  5

MEIDOB VOLC FIELD Northern Africa N 6050 BC ± 1000 years P
MENENGAI Eastern Africa C 6050 BC (?)  6+
BARVA Costa Rica T 6050 BC ± 1000 years P
KRASHENINNIKOV Kamchatka Peninsula (Russia) C 6000 BC ± 50 years 4
AVACHINSKY Kamchatka Peninsula (Russia) G 5980 BC ± 100 years 5+

ROMERAL Colombia C 5950 BC ± 500 years P
CRATER LAKE Oregon (USA) G 5900 BC ± 50 years 6
MERU Eastern Africa C 5850 BC (?)  P
COTOPAXI Ecuador C 5820 BC ± 75 years 5+
KRASHENINNIKOV Kamchatka Peninsula (Russia) C 5800 BC ± 50 years 4

ILYINSKY Kamchatka Peninsula (Russia) T 5700 BC ± 50 years C
KHANGAR Kamchatka Peninsula (Russia) G 5700 BC ± 16 years 6
CRATER LAKE Oregon (USA) I 5677 BC ± 150 years Oct 15 ± 45 days 7
TAO-RUSYR CALDERA Kuril Islands C 5550 BC ± 75 years 6
PELEE West Indies G 5500 BC ± 200 years P

SHIVELUCH Kamchatka Peninsula (Russia) T 5500 BC (?)  5
ICHINSKY Kamchatka Peninsula (Russia) T 5400 BC (?)  5
ANIAKCHAK Alaska Peninsula T 5250 BC ± 1000 years 6?
KSUDACH Kamchatka Peninsula (Russia) G 5200 BC (?)  5?
TAVUI New Britain N 5150 BC ± 1000 years 5

POPOCATEPETL México C 5150 BC (?)  P
HEKLA Southern Iceland G 5150 BC (?)  5
PUYEHUE-CORDON CAULLE Central Chile G 5080 BC ± 150 years 5
MAYOR ISLAND New Zealand G 5060 BC ± 200 years 5
ARENAL Costa Rica G 5060 BC ± 150 years 4?

TOWADA Honshu (Japan) T 5050 BC (?)  4
ILIAMNA Southwestern Alaska C 5050 BC (?)  P
KSUDACH Kamchatka Peninsula (Russia) G 4900 BC (?)  5+
HUDSON, CERRO Southern Chile C 4750 BC (?)  6
MYOKO Honshu (Japan) G 4750 BC ± 300 years 5?

TAUPO New Zealand G 4700 BC (?)  4
HACHIJO-JIMA Izu Islands (Japan) T 4650 BC (?)  5
KOMAGA-TAKE Hokkaido (Japan) G 4600 BC ± 50 years 5
TAKAHARA Honshu (Japan) G 4570 BC (?)  4?
AVACHINSKY Kamchatka Peninsula (Russia) G 4550 BC ± 200 years 4

AVACHINSKY Kamchatka Peninsula (Russia) G 4460 BC ± 100 years 4
KIZIMEN Kamchatka Peninsula (Russia) T 4450 BC (?)  4
SHIVELUCH Kamchatka Peninsula (Russia) G 4400 BC (?)  5
MACAULEY ISLAND Kermadec Islands C 4360 BC ± 200 years 6?
KIRISHIMA Kyushu (Japan) C 4350 BC (?)  4

KIKAI Ryukyu Islands (Japan) C 4350 BC (?)  7
COTOPAXI Ecuador C 4350 BC ± 75 years 5
KOMAGA-TAKE Hokkaido (Japan) G 4350 BC (?)  P
AVACHINSKY Kamchatka Peninsula (Russia) G 4340 BC ± 75 years 5
BRAVO, CERRO Colombia C 4280 BC ± 150 years 4

APOYEQUE Nicaragua C 4160 BC ± 30 years 5
MEIDOB VOLC FIELD Northern Africa T 4150 BC ± 1000 years P
TAUPO New Zealand G 4100 BC (?)  4
KANAGA Aleutian Islands C 4050 BC (?)  C
MASAYA Nicaragua T 4050 BC (?)  6

PAGO New Britain G 4000 BC ± 200 years 6?
ARENAL Costa Rica T 3900 BC (?)  4
COTOPAXI Ecuador C 3880 BC ± 75 years 5+
KAGUYAK Alaska Peninsula C 3850 BC (?)  5
PELEE West Indies C 3820 BC (?)  P

AVACHINSKY Kamchatka Peninsula (Russia) G 3790 BC ± 100 years 4
KUJU Kyushu (Japan) G 3780 BC ± 500 years 4
SHIVELUCH Kamchatka Peninsula (Russia) G 3650 BC (?)  5
MAKUSHIN Aleutian Islands T 3650 BC ± 1000 years P
TAAL Luzon (Philippines) C 3580 BC ± 200 years 6

OKATAINA New Zealand G 3580 BC ± 50 years 5
PINATUBO Luzon (Philippines) G 3550 BC (?)  6
SHIVELUCH Kamchatka Peninsula (Russia) G 3500 BC (?)  5
PELEE West Indies T 3500 BC ± 200 years P
ATACAZO Ecuador C 3490 BC ± 100 years P

TOWADA Honshu (Japan) C 3440 BC ± 150 years 5+
PELEE West Indies G 3430 BC ± 75 years 4?
NUMAZAWA Honshu (Japan) G 3400 BC (?)  5
ARENAL Costa Rica T 3350 BC (?)  4
COTOPAXI Ecuador T 3280 BC ± 500 years 5

SHIVELUCH Kamchatka Peninsula (Russia) T 3200 BC (?)  4+
AVACHINSKY Kamchatka Peninsula (Russia) G 3200 BC ± 150 years 5
KARYMSKY Kamchatka Peninsula (Russia) G 3200 BC (?)  4
FISHER Aleutian Islands C 3170 BC ± 75 years 5
TAUPO New Zealand G 3170 BC ± 200 years 4

TAUPO New Zealand G 3070 BC (?)  4
ZHELTOVSKY Kamchatka Peninsula (Russia) C 3050 BC (?)  5
SETE CIDADES Azores T 3050 BC (?)  4
MEIDOB VOLC FIELD Northern Africa T 3050 BC (?)  P
SAKURA-JIMA Kyushu (Japan) C 3050 BC (?)  4

POPOCATEPETL México C 3010 BC ± 200 years P
KSUDACH Kamchatka Peninsula (Russia) T 3000 BC (?)  4
MEIDOB VOLC FIELD Northern Africa T 3000 BC (?)  P
AGUA DE PAU Azores C 2990 BC (?)  5
TAUPO New Zealand G 2900 BC (?)  4

MIYAKE-JIMA Izu Islands (Japan) T 2900 BC ± 500 years 4
SAKURA-JIMA Kyushu (Japan) C 2900 BC (?)  4
ILYINSKY Kamchatka Peninsula (Russia) C 2850 BC (?)  5
ARENAL Costa Rica T 2800 BC (?)  4
KIKHPINYCH Kamchatka Peninsula (Russia) G 2780 BC ± 25 years 4

MYOKO Honshu (Japan) G 2750 BC ± 100 years 4
FOURNAISE, PITON DE LA Western Indian Ocean G 2700 BC (?)  5?
IBUSUKI VOLC FIELD Kyushu (Japan) C 2690 BC ± 75 years 5
PELEE West Indies G 2660 BC ± 200 years 4?
TOLMACHEV DOL Kamchatka Peninsula (Russia) C 2650 BC (?)  4+

KIRISHIMA Kyushu (Japan) C 2650 BC (?)  4
COTOPAXI Ecuador C 2640 BC ± 200 years 5
SHIVELUCH Kamchatka Peninsula (Russia) G 2620 BC ± 300 years 5
TAUPO New Zealand G 2600 BC (?)  4
KANAGA Aleutian Islands C 2550 BC (?)  C

ASAMA Honshu (Japan) A 2550 BC ± 500 years 4
DONA JUANA Colombia C 2550 BC ± 150 years C
APOYEQUE Nicaragua T 2550 BC ± 1000 years 5
AVACHINSKY Kamchatka Peninsula (Russia) G 2530 BC ± 300 years 4
CAMPI FLEGREI Italy T 2500 BC (?)  4

ATACAZO Ecuador C 2490 BC ± 40 years 5
HACHIJO-JIMA Izu Islands (Japan) T 2450 BC ± 500 years 4
KUJU Kyushu (Japan) G 2440 BC ± 300 years 4
PELEE West Indies C 2430 BC (?)  P
VESUVIUS Italy G 2420 BC ± 40 years 5

COLIMA México C 2370 BC ± 150 years 4?
ST. HELENS Washington (USA) G 2340 BC (?)  5
BURNEY, MONTE Southern Chile G 2320 BC ± 100 years 5
HEKLA Southern Iceland G 2310 BC ± 20 years 5
ORIZABA, PICO DE México C 2300 BC ± 75 years 4

GALUNGGUNG Java (Indonesia) C 2250 BC ± 150 years 5?
ARENAL Costa Rica T 2250 BC (?)  4
KARYMSKY Kamchatka Peninsula (Russia) G 2250 BC (?)  4
SHIVELUCH Kamchatka Peninsula (Russia) T 2200 BC (?)  4+
CHANGBAISHAN Eastern China C 2160 BC ± 100 years P

CAMPI FLEGREI Italy C 2150 BC ± 500 years 5
IZU-TOBU Honshu (Japan) G 2100 BC ± 100 years 4
SHIVELUCH Kamchatka Peninsula (Russia) G 2100 BC (?)  5
COTOPAXI Ecuador T 2050 BC (?)  5
HACHIJO-JIMA Izu Islands (Japan) T 2050 BC (?)  5

ILIAMNA Southwestern Alaska C 2050 BC (?)  P
LONG ISLAND Northeast of New Guinea C 2040 BC ± 100 years 6
CHICHON, EL México G 2030 BC ± 100 years 5
LIAMUIGA West Indies C 2010 BC ± 150 years P
IBUSUKI VOLC FIELD Kyushu (Japan) T 2010 BC (?)  4

MARRA, JEBEL Northern Africa G 2000 BC (?)  C
RAOUL ISLAND Kermadec Islands C 2000 BC ± 100 years 4
CAMPI FLEGREI Italy T 2000 BC ± 150 years 4
SHIVELUCH Kamchatka Peninsula (Russia) G 2000 BC (?)  5
TOLIMA, NEVADO DEL Colombia G 1990 BC ± 200 years 5?

SANBE Honshu (Japan) T 1920 BC (?)  4
KATLA Southern Iceland T 1920 BC (?)  4
PARKER Philippines - Mindanao C 1920 BC ± 40 years P
BLACK PEAK Alaska Peninsula T 1900 BC ± 150 years 6
DANA Alaska Peninsula C 1890 BC (?)  5

HUDSON, CERRO Southern Chile G 1890 BC (?)  6
CAMPI FLEGREI Italy C 1870 BC ± 50 years 4
ST. HELENS Washington (USA) G 1860 BC (?)  6
RINCON DE LA VIEJA Costa Rica G 1820 BC ± 150 years 4
VILLARRICA Central Chile C 1810 BC ± 200 years 5

IBUSUKI VOLC FIELD Kyushu (Japan) T 1780 BC (?)  4
ST. HELENS Washington (USA) T 1770 BC ± 100 years 5
VENIAMINOF Alaska Peninsula C 1750 BC (?)  6
TARANAKI [EGMONT] New Zealand C 1700 BC ± 100 years 5
SHIVELUCH Kamchatka Peninsula (Russia) T 1700 BC (?)  4

ASO Kyushu (Japan) G 1700 BC ± 50 years P
ARENAL Costa Rica T 1650 BC (?)  4
CAMPI FLEGREI Italy T 1650 BC (?)  4
ANIAKCHAK Alaska Peninsula I 1645 BC ± 10 years 6?
SANTORINI Greece G 1610 BC ± 14 years 7?

HEKLA Southern Iceland T 1550 BC (?)  4
HAYES Southwestern Alaska T 1550 BC (?)  5
VESUVIUS Italy G 1550 BC ± 75 years 4
IBUSUKI VOLC FIELD Kyushu (Japan) T 1500 BC (?)  4
ETNA Italy 1500 BC ± 50 years 5?

AVACHINSKY Kamchatka Peninsula (Russia) G 1500 BC (?)  5
OKATAINA New Zealand C 1490 BC ± 75 years 4+
TAUPO New Zealand G 1460 BC ± 40 years 6
ARENAL Costa Rica T 1450 BC (?)  4
KATLA Southern Iceland G 1450 BC ± 40 years 4

VESUVIUS Italy G 1430 BC ± 300 years 4
PAGO New Britain G 1370 BC ± 100 years 6
AVACHINSKY Kamchatka Peninsula (Russia) C 1350 BC (?)  5
FUJI Honshu (Japan) T 1350 BC (?)  5
YUCAMANE Perú C 1320 BC (?)  5

BRAVO, CERRO Colombia C 1310 BC ± 150 years 4
AGUA DE PAU Azores C 1290 BC (?)  4
ARENAL Costa Rica G 1250 BC ± 200 years 4
AGUILERA Southern Chile G 1250 BC ± 150 years 5
RAOUL ISLAND Kermadec Islands C 1200 BC ± 150 years 4

MERAPI Java (Indonesia) C 1180 BC ± 75 years P
IZU-TOBU Honshu (Japan) G 1150 BC ± 50 years 4+
CUICOCHA Ecuador C 1150 BC ± 150 years 5
KUSATSU-SHIRANE Honshu (Japan) C 1120 BC ± 150 years 4
HEKLA Southern Iceland G 1100 BC ± 50 years 5+

KHODUTKA Kamchatka Peninsula (Russia) T 1050 BC (in or before) 4+
BRAVO, CERRO Colombia T 1050 BC ± 200 years 4
TOWADA Honshu (Japan) T 1050 BC (?)  4+
PINATUBO Luzon (Philippines) G 1050 BC ± 500 years 6
TAUPO New Zealand G 1050 BC (?)  4

APOYEQUE Nicaragua T 1050 BC ± 1000 years 4
KANAGA Aleutian Islands C 1050 BC (?)  C
COTOPAXI Ecuador T 1050 BC (?)  4
FUJI Honshu (Japan) T 1030 BC (?)  4+
TAUPO New Zealand G 1010 BC ± 200 years 4+

TUNGURAHUA Ecuador C 1010 BC ± 100 years 5
KUJU Kyushu (Japan) G 990 BC ± 1000 years 4
ANTILLANCA GROUP Central Chile G 960 BC ± 150 years 5
ASO Kyushu (Japan) G 950 BC (?)  P
SHIVELUCH Kamchatka Peninsula (Russia) G 950 BC (?)  5

MIYAKE-JIMA Izu Islands (Japan) T 950 BC ± 200 years 4+
FUJI Honshu (Japan) C 930 BC (in or after) 5
AZUFRAL Colombia C 930 BC (?)  P
KHODUTKA Kamchatka Peninsula (Russia) G 930 BC ± 100 years 5
SOLLIPULLI Central Chile C 920 BC ± 75 years 5+

VESUVIUS Italy G 880 BC ± 50 years 4
KATLA Southern Iceland G 850 BC ± 50 years 4
RUIZ, NEVADO DEL Colombia T 850 BC (?)  4
ZAVARITSKY Kamchatka Peninsula (Russia) C 850 BC (?)  4+
TENGGER CALDERA Java (Indonesia) C 830 BC ± 50 years P

YANTARNI Alaska Peninsula T 800 BC ± 500 years 5
MOMOTOMBO Nicaragua C 800 BC ± 50 years 4+
SHIVELUCH Kamchatka Peninsula (Russia) G 780 BC ± 300 years 4+
CONCEPCION Nicaragua C 770 BC ± 50 years P
BRAVO, CERRO Colombia C 730 BC ± 75 years 4+

PULULAGUA Ecuador C 690 BC ± 150 years 5
IBUSUKI VOLC FIELD Kyushu (Japan) T 650 BC (?)  4
KRAFLA Northeastern Iceland T 650 BC (?)  4
AOGA-SHIMA Izu Islands (Japan) C 600 BC ± 200 years 4
PELEE West Indies G 590 BC ± 200 years 4?

KILAUEA Hawaiian Islands T 570 BC ± 300 years 4?
SHIKOTSU Hokkaido (Japan) C 550 BC (?)  5
TONGARIRO New Zealand C 550 BC ± 200 years 5
ST. HELENS Washington (USA) G 530 BC (?)  5
SHIVELUCH Kamchatka Peninsula (Russia) G 500 BC (?)  4

PULULAGUA Ecuador C 450 BC ± 150 years C
BEZYMIANNY Kamchatka Peninsula (Russia) G 450 BC (?)  4
PELEE West Indies C 440 BC (?)  P
MEAGER Canada C 400 BC ± 50 years 5?
COTOPAXI Ecuador T 400 BC (?)  4

ARENAL Costa Rica G 380 BC ± 200 years 4
SOUTH SISTER Oregon (USA) C 350 BC (?)  4
YAKE-DAKE Honshu (Japan) G 350 BC (?)  4
ATACAZO Ecuador C 320 BC ± 16 years 5
SHIVELUCH Kamchatka Peninsula (Russia) G 300 BC (?)  4

IBUSUKI VOLC FIELD Kyushu (Japan) T 270 BC (?)  4
ARENAL Costa Rica T 270 BC (?)  4
RAOUL ISLAND Kermadec Islands C 250 BC ± 75 years 6
RAINIER Washington (USA) G 250 BC (?)  4
ANTILLANCA GROUP Central Chile G 230 BC ± 200 years 5

COTOPAXI Ecuador C 230 BC ± 200 years 4
POPOCATEPETL México C 200 BC ± 300 years P
RUIZ, NEVADO DEL Colombia C 200 BC ± 100 years 4
PELEE West Indies C 200 BC (?)  P
HAKU-SAN Honshu (Japan) G 200 BC (?)  4

TAUPO New Zealand G 200 BC (?)  4+
TSURUMI Kyushu (Japan) C 200 BC ± 50 years 4
VULCANO Italy 183 BC  4
CHANGBAISHAN Eastern China C 180 BC ± 75 years P
ARENAL Costa Rica G 170 BC ± 200 years 4

MASAYA Nicaragua C 170 BC ± 100 years 5
KRASHENINNIKOV Kamchatka Peninsula (Russia) G 150 BC (?)  C
KILAUEA Hawaiian Islands C 150 BC (?)  4
ETNA Italy 122 BC  5
KUJU Kyushu (Japan) G 100 BC ± 300 years 4

OKMOK Aleutian Islands C 100 BC ± 50 years 6
MISTI, EL Perú G 80 BC ± 75 years 4?
IBUSUKI VOLC FIELD Kyushu (Japan) T 80 BC (?)  4
TENERIFE Canary Islands G 80 BC ± 40 years 4+
AKAN Hokkaido (Japan) G 50 BC (?)  P

APOYEQUE Nicaragua T 50 BC ± 100 years 6
PELEE West Indies G 10 AD ± 50 years 4
MERAPI Java (Indonesia) G 20 AD ± 300 years P
TURRIALBA Costa Rica G 40 AD ± 50 years 4
TOLBACHIK Kamchatka Peninsula (Russia) T 50 AD (?)  4+

AMBRYM Vanuatu C 50 AD ± 100 years 6+
PELEE West Indies C 50 AD (?)  P
CHURCHILL Eastern Alaska C 60 AD ± 200 years 6
GUAGUA PICHINCHA Ecuador G 70 AD ± 75 years 4
COTOPAXI Ecuador C 70 AD ± 150 years 4

TACANA México G 70 AD ± 100 years 4?
VESUVIUS Italy 79 AD  Oct 24 (?) 5?
FURNAS Azores C 80 AD ± 100 years 5
SETE CIDADES Azores C 90 AD ± 100 years 4
RAOUL ISLAND Kermadec Islands T 100 AD (?)  4

SHIVELUCH Kamchatka Peninsula (Russia) T 100 AD (?)  4
IBUSUKI VOLC FIELD Kyushu (Japan) T 130 AD (?)  4
PELEE West Indies C 130 AD (?)  P
COTOPAXI Ecuador T 150 AD (?)  4
MASAYA Nicaragua T 150 AD (?)  5+

IBUSUKI VOLC FIELD Kyushu (Japan) T 150 AD (?)  4
LIAMUIGA West Indies C 160 AD ± 200 years P
COTOPAXI Ecuador C 180 AD ± 100 years 4
WRANGELL Eastern Alaska C 190 AD ± 200 years C?
GLACIER PEAK Washington (USA) C 200 AD ± 50 years 4+

VESUVIUS Italy 203 AD  P
TAUPO New Zealand G 230 AD ± 16 years Mar 15 ± 20 days 6?
KSUDACH Kamchatka Peninsula (Russia) G 240 AD ± 100 years 6
SHIVELUCH Kamchatka Peninsula (Russia) T 250 AD (?)  4
MIYAKE-JIMA Izu Islands (Japan) T 260 AD ± 500 years 4

ZAO Honshu (Japan) G 300 AD ± 200 years 4
PELEE West Indies C 300 AD (?)  P
PAGO New Britain G 310 AD ± 100 years 5
OSHIMA Izu Islands (Japan) G 340 AD ± 200 years 4
AKUTAN Aleutian Islands C 340 AD (?)  5

PELEE West Indies G 350 AD ± 75 years 4
ASAMA Honshu (Japan) A 350 AD ± 10 years Nov 15 ± 15 days 4
SETE CIDADES Azores T 380 AD ± 300 years 4
ARENAL Costa Rica A 400 AD (?)  4
RAOUL ISLAND Kermadec Islands T 400 AD (?)  4

TOLBACHIK Kamchatka Peninsula (Russia) T 400 AD (?)  4+
KRAKATAU Indonesia 416 AD  C
OSORNO Southern Chile C 420 AD ± 100 years 4?
PELEE West Indies C 450 AD (?)  P
ILOPANGO El Salvador G 450 AD ± 30 years 6+

VESUVIUS Italy 472 AD  Nov 5  5
NEWBERRY Oregon (USA) G 490 AD ± 100 years 4
SHIVELUCH Kamchatka Peninsula (Russia) G 500 AD (?)  4+
VESUVIUS Italy 512 AD  Jul 8  4?
KARKAR Northeast of New Guinea C 520 AD ± 100 years C

HARUNA Honshu (Japan) A 520 AD ± 10 years Jun 1 ± 30 days 4+
RABAUL New Britain C 540 AD ± 100 years 6
RAUSU Hokkaido (Japan) G 550 AD ± 100 years 4
RAOUL ISLAND Kermadec Islands C 550 AD (?)  4
ARENAL Costa Rica T 550 AD (?)  4

HARUNA Honshu (Japan) A 550 AD ± 10 years Jun 1 ± 30 days 5
SHIVELUCH Kamchatka Peninsula (Russia) T 580 AD (?)  4+
SHIVELUCH Kamchatka Peninsula (Russia) G 600 AD (?)  5
INYO CRATERS California (USA) C 600 AD ± 75 years 4?
IBUSUKI VOLC FIELD Kyushu (Japan) T 600 AD (?)  4

OPALA Kamchatka Peninsula (Russia) G 610 AD ± 50 years 5+
ARENAL Costa Rica G 650 AD ± 100 years 4
SHIVELUCH Kamchatka Peninsula (Russia) G 650 AD ± 40 years 5
IBUSUKI VOLC FIELD Kyushu (Japan) T 660 AD (?)  4+
OSHIMA Izu Islands (Japan) 680 AD (?)  4

VESUVIUS Italy 685 AD  Feb  4
NEWBERRY Oregon (USA) G 690 AD ± 100 years 4
PAGO New Britain G 690 AD ± 100 years 5
ARENAL Costa Rica T 700 AD (?)  4
BEZYMIANNY Kamchatka Peninsula (Russia) T 700 AD ± 50 years 4?

CHURCHILL Eastern Alaska C 700 AD ± 200 years 6
PAGO New Britain C 710 AD ± 75 years 6
IBUSUKI VOLC FIELD Kyushu (Japan) T 720 AD (?)  4
SANTORINI Greece 726 AD  Jul 15 ± 45 days 4?
KARKAR Northeast of New Guinea C 730 AD (?)  P

TUNGURAHUA Ecuador C 730 AD ± 200 years 4?
COTOPAXI Ecuador C 740 AD ± 75 years 4
ARENAL Costa Rica A 750 AD ± 50 years 4
BRAVO, CERRO Colombia C 750 AD ± 150 years 4
SAKURA-JIMA Kyushu (Japan) 764 AD  Jan  4

COTOPAXI Ecuador C 770 AD ± 75 years 4
IBUSUKI VOLC FIELD Kyushu (Japan) T 770 AD (?)  4
CHICHON, EL México G 780 AD ± 100 years 5
KIRISHIMA Kyushu (Japan) 788 AD  Apr 18  4
DAKATAUA New Britain C 800 AD ± 50 years 6?

FUJI Honshu (Japan) 800 AD  Apr 11  4
MONO CRATERS California (USA) G 810 AD ± 300 years 4
POPOCATEPETL México I 823 AD  Mar 1 ± 90 days P
KOZU-SHIMA Izu Islands (Japan) 838 AD  Aug 2 (?) 4
FURNAS Azores C 840 AD ± 100 years 4

MIYAKE-JIMA Izu Islands (Japan) 850 AD (?)  4
RAOUL ISLAND Kermadec Islands T 850 AD (?)  4
KINENIN Kamchatka Peninsula (Russia) C 850 AD ± 50 years 4
OSHIMA Izu Islands (Japan) 854 AD (?)  Sep 14 (?) 4
PUYEHUE-CORDON CAULLE Central Chile G 860 AD ± 75 years 5

BARDARBUNGA Northeastern Iceland T 870 AD (?)  4
ALAMAGAN Mariana Islands C 870 AD ± 100 years 4
IBUSUKI VOLC FIELD Kyushu (Japan) 874 AD  Mar 29  4
IBUSUKI VOLC FIELD Kyushu (Japan) 885 AD  Aug 29  4
OSHIMA Izu Islands (Japan) 886 AD (?)  Jun 29 (?) 4

NII-JIMA Izu Islands (Japan) 886 AD  Jun 29  4+
NIIGATA-YAKE-YAMA Honshu (Japan) 887 AD  4
PELEE West Indies G 890 AD ± 100 years P
TOLBACHIK Kamchatka Peninsula (Russia) T 900 AD (?)  4
GUAGUA PICHINCHA Ecuador G 910 AD ± 100 years 5

TOWADA Honshu (Japan) 915 AD  Aug 17  5
KATLA Southern Iceland 920 AD  4
CEBORUCO México C 930 AD ± 200 years 6
KATLA Southern Iceland I 934 AD ± 2 years 4?
TOLBACHIK Kamchatka Peninsula (Russia) T 950 AD (?)  4+

BEZYMIANNY Kamchatka Peninsula (Russia) T 950 AD (?)  4?
VESUVIUS Italy 968 AD  Dec 1 ± 30 days 4
SHIVELUCH Kamchatka Peninsula (Russia) G 970 AD (?)  4
MASHU Hokkaido (Japan) C 970 AD ± 100 years 5
KSUDACH Kamchatka Peninsula (Russia) G 1000 ± 50 years 4+

TOLBACHIK Kamchatka Peninsula (Russia) T 1000 (?)  4+
CHANGBAISHAN Eastern China G 1000 ± 40 years 7?
ARENAL Costa Rica T 1020 (?)  4
SHIVELUCH Kamchatka Peninsula (Russia) G 1030 ± 100 years 5
ARENAL Costa Rica T 1030 (?)  4

BILLY MITCHELL Bougainville Island C 1030 ± 25 years 5+
CAYAMBE Ecuador T 1040 (?)  4
BRAVO, CERRO Colombia C 1050 ± 75 years 4
SUNSET CRATER Arizona (USA) M 1075 ± 25 years 4?
UBINAS Perú G 1080 ± 75 years 5

LOLOBAU New Britain C 1100 ± 30 years 4
HEKLA Southern Iceland 1104  Oct 15 ± 45 days 5
ASAMA Honshu (Japan) 1108  Aug 29  5
COTOPAXI Ecuador C 1130 ± 75 years 5
HEKLA Southern Iceland 1158  Jan 19  4

FURNAS Azores C 1170 ± 100 years 4
OSHIMA Izu Islands (Japan) V 1183 (?)  4
CHICHON, EL México G 1190 ± 150 years 4
SAN SALVADOR El Salvador A 1200 (?)  4
KATLA Southern Iceland T 1210 (?)  4

REYKJANES Southwestern Iceland 1211  Aug 31 ± 30 days 4?
REYKJANES Southwestern Iceland 1226  Jul 15 ± 45 days 4
KIRISHIMA Kyushu (Japan) 1235  Jan 25  P
KATLA Southern Iceland 1245  4
KATLA Southern Iceland 1262  5

QUILOTOA Ecuador G 1280 (?)  6
CAYAMBE Ecuador T 1290 (?)  4
HEKLA Southern Iceland 1300  Jul 11  4
OKATAINA New Zealand G 1310 ± 12 years 5
BRAVO, CERRO Colombia C 1330 ± 75 years 4

PELEE West Indies G 1340 ± 50 years 4
KIKHPINYCH Kamchatka Peninsula (Russia) C 1350 (?)  4
MONO CRATERS California (USA) D 1350 ± 20 years 4
COTOPAXI Ecuador T 1350 (?)  4+
RUIZ, NEVADO DEL Colombia C 1350 (?)  4

KATLA Southern Iceland 1357 ± 3 years 4+
CHICHON, EL México G 1360 ± 100 years 5
ÖRAEFAJÖKULL Southeastern Iceland 1362  Jun 5 ± 4 days 5
SOUFRIERE GUADELOUPE West Indies G 1370 ± 150 years P
INYO CRATERS California (USA) G 1380 ± 50 years 4

PARKER Philippines - Mindanao G 1380 ± 75 years P
ARENAL Costa Rica C 1400 (?)  4
KATLA Southern Iceland 1416  4?
OSHIMA Izu Islands (Japan) 1421  May 14  4
SHIVELUCH Kamchatka Peninsula (Russia) G 1430 (?)  4

SOUFRIERE GUADELOUPE West Indies G 1440 ± 100 years P
KATLA Southern Iceland 1440  4
FURNAS Azores 1441 ± 2 years 4
SETE CIDADES Azores 1444 (?)  4
PINATUBO Luzon (Philippines) G 1450 ± 50 years 5?

SAKURA-JIMA Kyushu (Japan) 1471  Nov 3  5?
BARDARBUNGA Northeastern Iceland 1477  Feb (?) 6
ST. HELENS Washington (USA) D 1480  Jan 15 ± 120 days 5+
ST. HELENS Washington (USA) D 1482  Jan 15 ± 120 days 5
KATLA Southern Iceland T 1500 (?)  4

HEKLA Southern Iceland 1510  Jul 25  4
TELICA Nicaragua 1529  4
COTOPAXI Ecuador 1532  Nov 15  4
COTOPAXI Ecuador 1534  Jun  4
AUGUSTINE Southwestern Alaska G 1540 ± 100 years 4?

PAGO New Britain T 1550 (?)  P
MALY SEMIACHIK Kamchatka Peninsula (Russia) G 1550 (?)  4
KATLA Southern Iceland T 1550 (?)  4
ANIAKCHAK Alaska Peninsula C 1560 ± 50 years 4+
AGUA DE PAU Azores 1563  Jun 28  5?

CAYAMBE Ecuador T 1570 (?)  4
BILLY MITCHELL Bougainville Island C 1580 ± 20 years 6
KATLA Southern Iceland 1580  Aug 11  4
FUEGO Guatemala 1581  Dec 26  4?
FUEGO Guatemala 1582  Jan 14  4?

COLIMA México 1585  Jan 10  4
KELUT Java (Indonesia) 1586  5?
RAUNG Java (Indonesia) 1593  5?
RUIZ, NEVADO DEL Colombia 1595  Mar 12  4
HEKLA Southern Iceland 1597  Jan 3  4

SUWANOSE-JIMA Ryukyu Islands (Japan) T 1600 (?)  4+
HUAYNAPUTINA Perú 1600  Feb 19  6
MOMOTOMBO Nicaragua 1605  4
COLIMA México 1606  Nov 25  4
COLIMA México 1606  Dec 13  4

KATLA Southern Iceland 1612  Oct 12  4
COLIMA México 1622  Jun 8  4
KATLA Southern Iceland 1625  Sep 2  5
RAOUL ISLAND Kermadec Islands C 1630 ± 50 years 4
FURNAS Azores 1630  Sep 3  5

VESUVIUS Italy 1631  Dec 15  5?
RAUNG Java (Indonesia) 1638  4?
LLAIMA Central Chile 1640  Feb  4
KOMAGA-TAKE Hokkaido (Japan) 1640  Jul 31  5
KELUT Java (Indonesia) 1641  4?

PARKER Philippines - Mindanao 1641  Jan 4  5?
MAKIAN Halmahera (Indonesia) 1646  Jul 19  4?
SHIVELUCH Kamchatka Peninsula (Russia) G 1650 ± 10 years 5
SANTORINI Greece 1650  Sep 27  4?
TARANAKI [EGMONT] New Zealand D 1655 (?)  4

LONG ISLAND Northeast of New Guinea C 1660 ± 20 years 6
TEON Banda Sea 1660  Feb  4?
GUAGUA PICHINCHA Ecuador 1660  Oct 27  4
KATLA Southern Iceland 1660  Nov 3  4
USU Hokkaido (Japan) 1663  Aug 16  5

SHIKOTSU Hokkaido (Japan) 1667  Sep 23  5
GAMKONORA Halmahera (Indonesia) 1673  May 20  5?
TONGKOKO Sulawesi (Indonesia) 1680  5?
CHIKURACHKI Kuril Islands T 1690 ± 10 years 4
HEKLA Southern Iceland 1693  Feb 13  4

SERUA Banda Sea 1693  Jun 4  4?
KOMAGA-TAKE Hokkaido (Japan) 1694  Jul 4  4
FUJI Honshu (Japan) 1707  Dec 16  5
CHIRPOI Kuril Islands 1712  Dec 31 ± 365 days 4?
TAAL Luzon (Philippines) 1716  Sep 24  4?

FUEGO Guatemala 1717  Aug 27  4?
RAOUL ISLAND Kermadec Islands C 1720 ± 50 years 4
BRAVO, CERRO Colombia T 1720 ± 150 years 4
KATLA Southern Iceland 1721  May 11  5?
ÖRAEFAJÖKULL Southeastern Iceland 1727  Aug 3  4

FUEGO Guatemala 1737  Aug 27  4?
SHIKOTSU Hokkaido (Japan) 1739  Aug 19  5
OSHIMA-OSHIMA Hokkaido (Japan) 1741  Aug 29  4
COTOPAXI Ecuador 1744  Nov 30  4
TAAL Luzon (Philippines) 1749  Aug 11 (?) 4

KSUDACH Kamchatka Peninsula (Russia) G 1750 (?)  4
TAAL Luzon (Philippines) 1754  Nov 28  4
KATLA Southern Iceland 1755  Oct 17  5?
MICHOACAN-GUANAJUATO México 1759  Sep 29  4
MAKIAN Halmahera (Indonesia) 1760  Sep 22  4?

PLANCHON-PETEROA Central Chile 1762  Dec 3  4
MIYAKE-JIMA Izu Islands (Japan) 1763  Aug 17  4
MICHOACAN-GUANAJUATO México 1764  4
HEKLA Southern Iceland 1766  Apr 5  4
COTOPAXI Ecuador 1768  Apr 4  4

USU Hokkaido (Japan) 1769  Jan 23  4
RAIKOKE Kuril Islands 1778  4^
SAKURA-JIMA Kyushu (Japan) 1779  Nov 8  4
GRIMSVOTN Northeastern Iceland 1783  Jun 8  4+
ASAMA Honshu (Japan) 1783  Aug 3  4

PAVLOF Alaska Peninsula @ 1786  4?
ETNA Italy 1787  Jul 18  4
KILAUEA Hawaiian Islands 1790  Nov (?) 4
ALAID Kuril Islands 1793  Feb  4^
SAN MARTIN México 1793  Mar 2  4

WESTDAHL Aleutian Islands 1795  4
PAGO New Britain T 1800 (?)  P
ST. HELENS Washington (USA) D 1800  Jan 15 ± 120 days 5
SOUFRIERE ST. VINCENT West Indies 1812  Apr 27  4
AWU Sangihe Islands (Indonesia) 1812  Aug 6  4?

SUWANOSE-JIMA Ryukyu Islands (Japan) 1813  4
MAYON Luzon (Philippines) 1814  Feb 1  4
TAMBORA Lesser Sunda Islands (Indonesia) 1815  Apr 10  7
RAUNG Java (Indonesia) 1817  Jan 16  4?
COLIMA México 1818  Feb 15  4

USU Hokkaido (Japan) 1822  Mar 12  4
GALUNGGUNG Java (Indonesia) 1822  Oct 8  5
ISANOTSKI Aleutian Islands ? 1825  Mar 10  4
KELUT Java (Indonesia) 1826  Oct 11  4?
AVACHINSKY Kamchatka Peninsula (Russia) 1827  Jun 27  4

KLIUCHEVSKOI Kamchatka Peninsula (Russia) 1829  Sep 9  4?
BABUYAN CLARO North of Luzon (Philippines) 1831  4?
COSIGUINA Nicaragua 1835  Jan 20  5
HEKLA Southern Iceland 1845  Sep 2  4
FONUALEI Tonga Islands 1846  Jun 11 (?) 4?

USU Hokkaido (Japan) 1853  Apr 22  4
SHIVELUCH Kamchatka Peninsula (Russia) 1854  Feb 18  5
KOMAGA-TAKE Hokkaido (Japan) 1856  Sep 25  4
FUEGO Guatemala 1857  Jan 15  4?
KATLA Southern Iceland 1860  May 8  4

MAKIAN Halmahera (Indonesia) 1861  Dec 28  4?
SINARKA Kuril Islands 1872  4
MERAPI Java (Indonesia) 1872  Apr 15  4
GRIMSVOTN Northeastern Iceland 1873  Jan 8  4
ASKJA Northeastern Iceland 1875  Mar 29  5

SUWANOSE-JIMA Ryukyu Islands (Japan) 1877  4?
COTOPAXI Ecuador 1877  Jun 26  4
FUEGO Guatemala 1880  Jun 28  4?
KRAKATAU Indonesia 1883  Aug 27  6
AUGUSTINE Southwestern Alaska 1883  Oct 6  4

TUNGURAHUA Ecuador 1886  Jan 11  4
OKATAINA New Zealand 1886  Jun 10  5
NIUAFO'OU Tonga Islands 1886  Aug 31  4?
BANDAI Honshu (Japan) 1888  Jul 15  4
SUWANOSE-JIMA Ryukyu Islands (Japan) 1889  Oct 2  4

COLIMA México 1890  Feb 16  4
CALBUCO Southern Chile 1893  Jan 10  4
MAYON Luzon (Philippines) 1897  Jun 25  4?
DONA JUANA Colombia 1899  Nov 13  4
PELEE West Indies 1902  May 2  4

SOUFRIERE ST. VINCENT West Indies 1902  May 6  4?
PELEE West Indies 1902  May 8  4
SANTA MARIA Guatemala 1902  Oct 24  6?
GRIMSVOTN Northeastern Iceland 1903  May 28  4
LOLOBAU New Britain 1905  P

VESUVIUS Italy 1906  Apr 8  4?
KSUDACH Kamchatka Peninsula (Russia) 1907  Mar 28 (?) 5
LOLOBAU New Britain 1911  4
NOVARUPTA Alaska Peninsula 1912  Jun 6  6
COLIMA México 1913  Jan 20  4?

SAKURA-JIMA Kyushu (Japan) 1914  Jan 12  4
AGRIGAN Mariana Islands 1917  Apr 9  4
TUNGURAHUA Ecuador 1918  Apr 5  4
KATLA Southern Iceland 1918  Oct 12  4+
KELUT Java (Indonesia) 1919  May 19  4

MANAM Northeast of New Guinea 1919  Aug 11  4
RAIKOKE Kuril Islands 1924  Feb 15  4
IRIOMOTE-JIMA Ryukyu Islands (Japan) 1924  Oct 31  4?
AVACHINSKY Kamchatka Peninsula (Russia) 1926  Apr 5  4
KOMAGA-TAKE Hokkaido (Japan) 1929  Jun 17  4

KLIUCHEVSKOI Kamchatka Peninsula (Russia) 1931  Mar 25  4
ANIAKCHAK Alaska Peninsula 1931  May 1  4
ANIAKCHAK Alaska Peninsula 1931  May 11  4?
FUEGO Guatemala 1932  Jan 21  4
AZUL, CERRO Central Chile 1932  Apr 10  5+

KHARIMKOTAN Kuril Islands 1933  Jan 8  5
SUOH Sumatra (Indonesia) 1933  Jul 10  4
KUCHINOERABU-JIMA Ryukyu Islands (Japan) 1933  Dec 24  4?
RABAUL New Britain 1937  May 29  4?
MICHOACAN-GUANAJUATO México 1943  Feb 20  4

AVACHINSKY Kamchatka Peninsula (Russia) 1945  Feb 25  4
SARYCHEV PEAK Kuril Islands 1946  Nov 9  4
HEKLA Southern Iceland 1947  Mar 29  4
AMBRYM Vanuatu 1951  4+
LAMINGTON New Guinea 1951  Jan 21  4

KELUT Java (Indonesia) 1951  Aug 31  4
BAGANA Bougainville Island 1952  Feb 29  4
SPURR Southwestern Alaska 1953  Jul 9  4
CARRAN-LOS VENADOS Central Chile 1955  Jul 27  4
BEZYMIANNY Kamchatka Peninsula (Russia) 1956  Mar 30  5

AGUNG Lesser Sunda Islands (Indonesia) 1963  Mar 17  5
AGUNG Lesser Sunda Islands (Indonesia) 1963  May 16  4
SHIVELUCH Kamchatka Peninsula (Russia) 1964  Nov 12  4+
TAAL Luzon (Philippines) 1965  Sep 28  4
KELUT Java (Indonesia) 1966  Apr 26  4

AWU Sangihe Islands (Indonesia) 1966  Aug 12  4
FERNANDINA Galápagos Islands 1968  Jun 11  4
TIATIA Kuril Islands 1973  Jul 14  4
FUEGO Guatemala 1974  Oct 17  4
TOLBACHIK Kamchatka Peninsula (Russia) 1975  Jul 6  4+

AUGUSTINE Southwestern Alaska 1976  Jan 22 (?) 4
ST. HELENS Washington (USA) 1980  May 18  5
ALAID Kuril Islands 1981  Apr 30  4
PAGAN Mariana Islands 1981  May 15  4
CHICHON, EL México 1982  Mar 28  4+

CHICHON, EL México 1982  Apr 3  5
GALUNGGUNG Java (Indonesia) 1982  May 17  4
COLO [UNA UNA] Sulawesi (Indonesia) 1983  Jul 23  4
AUGUSTINE Southwestern Alaska 1986  Mar 27  4?
CHIKURACHKI Kuril Islands 1986  Nov 20  4

KLIUCHEVSKOI Kamchatka Peninsula (Russia) 1990  Jan 30  4
KELUT Java (Indonesia) 1990  Feb 10  4
PINATUBO Luzon (Philippines) 1991  Jun 15  6
HUDSON, CERRO Southern Chile 1991  Aug 12  5+
SPURR Southwestern Alaska 1992  Jun 27  4

LASCAR Northern Chile 1993  Apr 19  4
RABAUL New Britain 1994  Sep 19  4?
ULAWUN New Britain 2000  Sep 29  4
SHIVELUCH Kamchatka Peninsula (Russia) 2001  May 22  4?
RUANG Sangihe Islands (Indonesia) 2002  Sep 25  4?

REVENTADOR Ecuador 2002  Nov 3  4
MANAM Northeast of New Guinea 2005  Jan 27  4?
RABAUL New Britain 2006  Oct 7  4?
CHAITEN Southern Chile 2008  May 2  5?
OKMOK Aleutian Islands 2008  Jul 12  4?

KASATOCHI Aleutian Islands 2008  Aug 7  4

Global Volcanism ProgramDepartment of Mineral SciencesNational Museum of Natural HistorySmithsonian Institution

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