List of volcanoes in United States of America

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A list of volcanoes in United States of America and its territories.

Contents

[edit] Alaska

Name Elevation Location Last eruption
meters feet Coordinates
Cold Bay Volcano 1920 6299 55.082 N -
Mount Adagdak 645 2115 51°59′16″N, 176°35′30″W -
Mount Akutan 1303 4275 54°8′4″N, 165°59′10″W 1992
Mount Amak 488 1601 55°25′26″N, 163°8′57″W 1796
Mount Amukta 1066 3497 52°30′0″N, 171°15′8″W 1997
Mount Aniakchak 1341 4400 56°53′0″N, 158°10′0″W 1931
Mount Atka 1533 5029 52°22′52″N, 174°9′15″W 1998
Mount Augustine 1252 4108 59°21′48″N, 153°26′0″W 2006
Behm Canal-Rudyerd Bay 500 1640 55°32′9″N, 131°05′5″W -
Black Peak 1032 3386 56°33′9″N, 158°47′5″W 1900 BC ± 150 years
Mount Bobrof 738 2421 51°54′36″N, 177°26′18″W -
Bogoslof Island 150 492 53°56′0″N, 168°2′0″W 1992
Mount Buldir 656 2152 52°21′0″N, 175°54′38″W -
Mount Bona 5005 16,421 61°23′6″N, 141°45′3″W -
Mount Blackburn 4996 16,390 - -
Buzzard Creek 830 2723 64°4′0″N, 148°25′0″W 1050 BC
Capital 2356 7728 62.43° N 144.10° W -
Mount Carlisle 1620 5315 52°53′38″N, 170°3′15″W 1828
Mount Chagulak 1142 3747 52°34′36″N, 171°8′0″W -
Mount Chiginagak 2221 7287 57°8′6″N, 156°59′24″W 1998
Mount Cleveland 1730 5676 52°49′30″N, 169°56′38″W 2001
Cold Bay Volcano 1920 6299 55.082 N -
Mount Dana 1354 4442 55°38′28″N, 161°12′50″W 1890 BC
Mount Davidof 328 1076 51°58′0″N, 178°20′0″W -
Mount Denison 2287 7503 58°25′4″N, 154°26′57″W -
Devils Desk 1954 6409 58.5° N 154.3° W -
Mount Douglas 2140 7021 58°51′19″N, 153°32′31″W -
Duncan Canal 15 49 56°30′0″N, 133°6′0″W -
Mount Dutton 1506 4941 55°10′5″N, 162°16′18″W -
Mount Edgecumbe 970 3132 57°3′0″N, 135°45′0″W 2220 BC ± 100 years
Mount Emmons 1436 4711 55°20′26″N, 164°4′43″W -
Mount Fisher 1112 3648 54°39′0″N, 164°26′0″W 1830
Mount Frosty 2012 6601 55°4′54″N, 162°48′50″W -
Fourpeaked 2105 6906 58°46′12″N, 153°40′20″W -
Mount Gareloi 1573 5161 51°47′25″N, 178°47′38″W 1989
Mount Gilbert 818 2684 - -
Great Sitkin 1740 5709 52°4′34″N, 176°7′48″W 1974
Mount Gordon 2755 9039 62°8′0″N, 143°5′0″W -
Mount Griggs 2317 7602 58°21′14″N, 155°5′30″W -
Hayes Volcano 3034 9954 61°38′25″N, 152°24′41″W 1200 ± 300 years
Mount Herbert 1280 4199 52°44′32″N, 170°6′38″W -
Mount Iliamna 3053 10,016 60°1′55″N, 153°5′25″W 1876
Imuruk Lake 610 2001 65°36′0″N, 163°55′0″N 300
Ingakslugwat Hills 190 623 61°26′0″N, 164°28′0″W -
Mount Isanotski 2446 8025 54°45′54″N, 163°43′21″W -
Mount Kagamil 893 2930 52°58′25″W, 169°43′0″W 1929
Mount Kaguyak 901 2956 58°36′30″N, 154°1′40″W 1650 BC
Mount Kanaga 1307 4288 51°55′22″N, 177°10′4″W 1995
Mount Kasatochi 314 1030 52°10′39″N, 175°30′30″W 1760
Mount Katmai 2047 6716 58°16′47″N, 154°57′48″W 1912
Mount Kialagvik 1677 5502 57°12′10″N, 156°44′43″W -
Mount Kiska 1220 4003 52°6′10″N, 177°36′7″W 1990
Mount Koniuji 273 896 52°13′0″N, 175°8′0″W -
Korovin Volcano 1533 5029 52°22′54″N, 174°9′57″W 1998
Koyuk-Buckland Volcanic Field 550 1804 65.65° N 160.5° W -
Mount Kukak 2043 6703 58°27′10″N, 154°21′18″W -
Mount Kupreanof 1895 6217 56°0′40″N, 159°47′50″W 1987
Kookooligit Mountains 673 2208 63°36′0″N, 170°26′0″W Holocene
Little Sitkin 1174 3852 51°57′0″N, 178°32′35″W 1830
Mount Mageik 2165 7103 58°11′41″N, 155°15′10″W -
Mount Makushin 1800 5905 53°53′27″N, 165°55′22″W 1995
Mount Martin 1863 6112 58°10′20″N, 155°21′40″W 1953
Mount Moffett 1196 3924 51°56′38″N, 176°44′48″W -
Novarupta 841 2759 58°16′0″N, 155°9′24″W 1912
Nunivak Island 511 1676 60°1′0″N, 166°20′0″W -
Mount Okmok 1073 3520 53°26′0″N, 168°8′0″W 1997
Mount Recheschnoi 1984 6509 53°9′24″N, 168°32′20″W -
Mount Redoubt 3108 10,197 60°29′7″N, 152°44′31″W 1990
Mount Roundtop 1871 6138 54°48′0″N, 163°35′20″W -
Saint Michael (volcano) 715 2346 63°27′0″N, 162°7′0″W -
Saint Paul Island 203 666 57°11′0″N, 170°18′0″W 1280 BC ± 40 years
Mount Pavlof 2519 8264 55°25′0″N, 161°53′15″W 1997
Pavlof Sister 2142 7027 55°27′10″W, 161°50′35″W 1786
Pogromni 2002 6569 54.57° N 164.85° W -
Redoubt 3108 10,194 60.5° N 152.7° W -
Roundtop 1871 6139 54.80° N 153.60° W -
Mount Sanford 4949 16,237 62°13′0″N, 144°8′0″W -
Mount Seguam 1054 3458 52°18′55″N, 172°35′30″N 1993
Mount Segula 1160 3806 52°0′55″N, 178°8′8″W -
Mount Semisopochnoi 1221 4006 51°56′0″N, 179°35′0″W 1987
Mount Sergief 560 1837 52°2′0″N, 174°56′0″W -
Mount Shishaldin 2857 9373 54°45′20″N, 163°58′0″W 2004
Snowy Mountain 2162 7093 58°20′8″N, 154°40′55″W -
Mount Spurr 3374 11,069 61°17′58″N, 152°15′4″W 1992
St. Michael 715 2346 63°27′0″N, 162°7′0″W -
St. Paul Island 203 666 57°11′0″N, 170°18′0″W 1280 BC ± 40 years
Mount Steller 2272 7454 58°26′0″N, 154°24′0″W -
Mount Stepovak 1555 5102 55°56′0″N, 160°0′0″W -
Table Top-Wide Bay 792 2598 53°58′5″N, 166°40′38″W -
Mount Takawangha 1449 4754 51°52′22″N, 178°0′20″W -
Mount Tanaga 1806 5925 51°53′6″N, 178°8′45″W 1914
Tlevak Strait-Suemez Island 50 164 55°15′0″N, 133°18′0″W -
Mount Trident 1864 6115 58°14′8″N, 155°6′0″W 1975
Ugashik-Peulik 1474 4836 57°45′3″N, 156°22′5″W 1814
Ukinrek Maars 91 299 57°49′54″N, 156°30′35″W 1977
Mount Uliaga 888 2913 53°3′54″N, 169°46′0″N -
Mount Veniaminof 2507 8225 56°10′0″N, 159°23′0″W 2004
Mount Vsevidof 2149 7050 53°7′48″N, 168°41′35″W 1878
Mount Westdahl 1654 5426 54°31′6″N, 164°39′0″W 1992
Yantarni Volcano 1345 4413 57°1′17″N, 157°11′6″W 800 BC ± 500 years
Mount Yunaska 550 1804 52°38′34″N, 170°37′43″W 1937
Wrangell Volcanic Belt
Name Elevation Location Last eruption
meters feet Coordinates
Mount Churchill 4766 15,632 61.25° N 141.7° W 1250 years ago
Mount Drum 3661 12,010 62.1° N 144.5° W -
Felsite Creek - - 60.67° N 138.23° W Pliocene
Mount Jarvis 4091 13,422 62.01.4° N 143.37.2° W -
Rabbit Mountain - - 61.88° N 140.96° W Pliocene
Mount Wrangell 4949 16,233 62.00° N 144.02° W -

[edit] American Samoa

Name Elevation Location Last eruption
meters feet Coordinates
Ta‘ū 931 3054 14.23° S 169.454° W -
Ofu-Olosega 639 2096 14.175° S 169.618° W 1866
Tutuila 653 2142 14.295° S 170.70° W -
Vailulu'u -592 -1842 14.295° S 170.70° W -

[edit] Arizona

Name Elevation Location Last eruption
meters feet Coordinates
Bonito Lava Flow - - - -
Coliseum Maar 1811 5940 35.4° N 110.1° W -
Crater 160 1900 6232 35.5° N 111.6° W -
Mount Elden 2834 9299 - -
Merriam Cone 2077 6813 35.3° N 111.3° W -
Morale Claim Maar 1859 6100 35.5° N 111.0° W -
Navajo Volcanic Field - - - -
Red Mountain - 7965 - 740,000 years ago
San Francisco Mountain - 12,633 35.7° N 112.0° W -
SP Crater 2141 7021 35.6° N 111.6° W -
Sunset Crater 2447 8026 35.4° N 111.5° W 1122 ± 58 years
Uinkaret Field 1555 5102 36.38° N 113.13° W 1130 ± 75 years

[edit] California

Name Elevation Location Last eruption
meters feet Coordinates
Amboy Crater 300 984 35.5° N 115.° W
Big Cave 1259 4131 40.955° N 121.365° W Holocene
Black Butte 2111 6925 - Holocene
Brushy Butte 1174 3852 41.178° N 121.443° W Holocene
Cima 1509 6925 35.25° N 115.75° W -
Clear Lake 1439 4721 38.97° N 122.77° W -
Coso Volcanic Field 2400 7874 36.03° N 117.82° W Holocene
Eagle Lake Field 1652 5420 40.63° N 120.83° W Holocene
Golden Trout Creek 2886 9468 36.358° N 118.32° W 5550 BC
Hotlum cone - - - -
Inyo Craters 2629 8625 37.692° N 119.02° W ~1400
Lassen Peak 3189 10,462 40°29′17.42″N, 121°30′18.03″W 1917
Lavic Lake 1495 4905 34.75° N 116.625° W Holocene
Long Valley Caldera 3390 11,122 37.6° N 118.8° W Pleistocene
Malapi Hill - - 33.9° N 116.0° W -
Mammoth Mountain 3371 11,059 37.3° N 119.° W ~1400
Medicine Lake 2412 7913 41.36° N 121.33° W -
Mono Craters 2796 9173 37.88° N 119.00° W ~1350 -
Mono Lake Volcanic Field 2121 6959 38.00° N 119.03° W 1790 ± 75 years
Pinnacles - -
Pisgah 774 2539 34.75° N 115.38° W -
Red Cones 2748 - 37.58° N 119.05° W Holocene
Mount Shasta 4317 14,162 41.4° N 122.2° W -
Shastina - -
Tumble Buttes 2191 7188 40.68° N 121.55° W 15,000 years ago
Twin Buttes 1631 5351 40.78° N 121.60° W Holocene
Ubehebe Craters 752 2467 37.02° N 117.45° W 4050 BC

[edit] Colorado

Name Elevation Location Last eruption
meters feet Coordinates
Dotsero 2230 7316 39.661° N 107.056° W 2200 BC

[edit] Hawaii

Further information: Evolution of Hawaiian volcanoes
Name Elevation Location Last eruption
meters feet Coordinates
Diamond Head 232 762 21°15′35″N, 157°48′42.″W -
Haleakala or East Maui Volcano 3055 10,023 20.71° N 156.25° W 1790
Hanauma Bay Craters - - - -
Hualalai 2521 8271 19.69° N 155.87° W 1801
Kahoolawe 450 1475 20.6° N 156.6° W -
Kilauea 1247 4091 19.452° N 155.292° W 2006
Kohala (mountain) 1670 5480 20°5′10″N, 155°43′2″W -
Koko Craters - - - -
Koko Head Crater 368 1207 - -
Koolau 941 3149 21.37° N 157.80° W Holocene
Loihi Seamount -975 -3199 18.92° N 155.25° W 1996
Mahookona - - 20.1° N 156.1° W -
Maui 3055 10,023 - -
Mauna Kea 4208 13,796 19.8° N 155.5° W 2460 BC ± 100 years
Mauna Loa 4169 13,679 19.5° N 155.6° W 1984
Waianai - - 21.4° N 158.2° W -

[edit] Idaho

Name Elevation Location Last eruption
meters feet Coordinates
Columbia River Flood Basalt Group - - - -
Craters of the Moon 2005 6578 43.42° N 113.50° W 130 BC ± 50 years
Hell's Half Acre 1631 5351 43.50° N 112.45° W ~3250 BC
Menan Buttes 1713 5619 43.6° N 111.5° W -
Shoshone Lava Field 1478 4849 43.18° N 114.35° W 8400 BC ± 300 years
Wapi Lava Field 1635 5364 42.88° N 113.22° W 300 BC

[edit] Nevada

Name Elevation Location Last eruption
meters feet Coordinates
Steamboat Springs 1415 4642 39.375° N 119.72° W Pleistocene-Fumarolic

[edit] New Mexico

Name Elevation Location Last eruption
meters feet Coordinates
Albuquerque Volcanic Field 1800 - 35.1° N, 106.8° W -
Capulin 2494 8182 36.4° N 104.1° W -
Carrizozo 1731 5679 33.78° N 105.93° W - Holocene
Cerros del Rio 664 2178 35.7° N 106.2° W -
Jemez 3525 - 35.88° N 106.53° W -
Jornada del Muerto 1555 - 33.3° N 106.9° W -
McCarty's Flow 1980 6500 35.0° N 107.8° W -
San Felipe 1950 - 35.5° N 106.5° W -
Taos 2135 - 36.83° N 105.83° W -
Mount Taylor 2445 11,300 35.4° N 108.0° W -
Valles Caldera 3430 11,253 35.87° N 106.57° W Pleistocene-Fumarolic
Zuni-Bandera 2550 8366 34.80° N 108.00° W ~1170 BC

[edit] Northern Mariana Islands

Name Elevation Location Last eruption
meters feet Coordinates
Agrigan 965 3165 18.8° N 145.7° E -
Ahyi -137 -449 20.42° N 145.03° E 2001
Alamagan 744 2441 17.60° N 145.83° E 1887
Anatahan 788 2592 16.35° N 145.67° E 2006
Asuncion 857 2810 19.7° N 145.4° E -
Esmeralda Bank -43 -141 15.00° N 145.25° E -
Farallon de Pajaros 360 1,180 20.5° N 144.9° E 1967
Guguan 287 942 17.32° N 145.83° E 1883
Maug Islands 227 745 20.02° N 145.22° E Quaternary
Mount Tapochau 474 1554 - -
Northwest Rota-1 -517 -1696 14.601° N 144.775° E 2004
Pagan Island 570 1870 18.10° N 145.76° E 1993
Ruby -230 -755 15.62° N 145.57° E 1995
Sarigan 538 1765 16.708° N 145.78° E -
Supply Reef -8 -26 20.13° N 145.10° E 1989

[edit] Oregon

Name Elevation Location Last eruption
meters feet Coordinates
Mount Bachelor 2763 9064 43.8° N 121.6° W -
Mount Bailey 2551 8368 43°9′18″N, 122°13′11″W -
Battle Ax Mountain - - 44.9° N 122.2° W -
Belknap Crater 2095 6873 44.285° N 121.841° W 460
Blue Lake Crater 1230 4035 44.411° N 121.774° W ~1490 BC
Boring Lava 1236 4055 45.3° N 122.5° W -
Broken Top 2800 9185 44.1° N 121.7° W -
Cinnamon Butte 1956 6417 43.241° N 122.108° W 6845 years ago
Columbia River Flood Basalts - - - -
Crater Lake 2487 8159 42.93° N 122.12° W ~2290 BC
Davis Lake 2163 7096 43.57° N 121.82° W 2790 BC
Devil's Garden 1525 5000 43.5° N 120.9° W -
Diamond Craters 1450 4750 43.1° N 118.7° W -
Fort Rock Basin 1716 5628 43.3° N 121.0° W -
Four Craters Lava Field 1501 4924 43.361° N 120.669° W Holocene
Gray Butte - - 44.5° N 121.3° W -
Mount Hood 3426 11,237 45.4° N 121.7° W -
Jackies Butte 1418 4652 42.606° N 117.589° W -
Mount Jefferson 3199 10,492 44.7° N 121.8° W -
Jordan Craters 1400 4600 43.1° N 117.4° W -
Maiden Peak 2380 7810 43.7° N 122.0° W -
Mount McLoughlin 2894 9492 42.4° N 122.3° W -
Middle Sister 3063 10,050 44.1° N 121.77° W -
Newberry Caldera 2434 7986 43.7° N 121.5° W -
North Gorda Ridge -3000 -9842 42.67° N 126.78° W 1996
North Sister 3075 10,090 44.2° N 121.77° W -
Round Butte - - 44.5° N 121.0° W -
Saddle Butte 1700 - 43.00° N 117.80° W Holocene
South Sister 3158 10,360 44.1° N 121.75° W -
Sand Mountain Field 1664 5459 44.38° N 121.93° W 1040 BC
Squaw Ridge Lava Field 1711 5613 43.472° N 120.754° W -
Strawberry Volcanics - - 44.2° N 118.8° W -
Mount Thielsen 2800 9184 43.15° N 122.07° W -
Three Fingered Jack 2390 7840 44.5° N 121.8° W -
Mount Washington 2376 7790 44.332° N 121.837° W -

[edit] South Dakota

Name Elevation Location Last eruption
meters feet Coordinates
Bear Butte 1348 4422 44.5° N 103.4° W -

[edit] Utah

Name Elevation Location Last eruption
meters feet Coordinates
Bald Knoll 2135 7005 37.328° N 112.408° W Holocene
Black Rock Desert 1800 5905 38.97° N 112.50° W ~1290
Fumarole Butte 1609 5279 - -
Markagunt Plateau 2840 9317 37.58° N 112.67° W 1050
Pavant Butte 1800 5906 - -
Santa Clara 1465 4806 37.257° N 113.625° W -

[edit] Washington

Name Elevation Location Last eruption
meters feet Coordinates
Mount Adams 3743 12,281 46°12′8″N, 121°29′27″W ~500 BC
Mount Baker 3285 10,778 48°46′36″N, 121°48′51″W 1880
Columbia River Flood Basalts - - - -
Glacier Peak 3213 10,541 48°6′45″N, 121°6′49″W Pleistocene
Indian Heaven 1513 5925 45.93° N 121.82° W ~6250 BC
Mount Rainier 4392 14,411 46°51′11″N, 121°45′35″W 1854
Mount St. Helens 2550 8364 46°11′28″N, 122°11′39″W 2005
West Crater 1329 4360 45.88° N 122.08° W 5750 BC

[edit] Wyoming

Name Elevation Location Last eruption
meters feet Coordinates
Devil's Tower 1558 5112 44.6° N 104.7° W -
Yellowstone caldera 2805 9203 44.43° N 110.67° W 13,000 BC