This article contains a list of volcanoes in the United States and its territories.
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Mount Adagdak | 645 | 2115 | 51°59′16″N 176°35′30″W / 51.98778°N 176.59167°W | 210,000 ± 5,000 years ago |
Mount Akutan | 1303 | 4275 | 54°8′4″N 165°59′10″W / 54.13444°N 165.98611°W | 1996 |
Alagogshak | 1675 | 5495 | 59°09′26″N 155°23′54″W / 59.15722°N 155.39833°W | 43,000 ± 8,000 years ago |
Amak Volcano | 488 | 1601 | 55°25′26″N 163°8′57″W / 55.42389°N 163.14917°W | 1796 |
Mount Amukta | 1066 | 3497 | 52°30′0″N 171°15′8″W / 52.50000°N 171.25222°W | 1997 |
Mount Aniakchak | 1341 | 4400 | 56°53′0″N 158°10′0″W / 56.88333°N 158.16667°W | 1931 |
Mount Augustine | 1252 | 4108 | 59°21′48″N 153°26′0″W / 59.36333°N 153.43333°W | 2005 |
Black Peak | 1032 | 3385 | 56°33′11″N 158°47′12″W / 56.55306°N 158.78667°W | 1900 BCE ± 150 years |
Bogoslof Island | 150 | 492 | 53°56′0″N 168°2′0″W / 53.93333°N 168.03333°W | 2017 |
Buldir Volcano | 656 | 2152 | 52°21′0″N 175°54′38″W / 52.35000°N 175.91056°W | Holocene |
Mount Bona | 5005 | 16,421 | 61°23′6″N 141°45′3″W / 61.38500°N 141.75083°W | 847 |
Mount Blackburn | 4996 | 16,390 | 61°43′54″N 143°25′59″W / 61.73167°N 143.43306°W | 3.4 million years ago |
Buzzard Creek | 830 | 2723 | 64°3′40″N 148°24′55″W / 64.06111°N 148.41528°W | 1050 BC |
Capital Mountain | 2356 | 7728 | 62°26′N 144°06′W / 62.43°N 144.10°W | 1.02 million years ago[1] |
Mount Carlisle | 1620 | 5315 | 52°53′38″N 170°3′15″W / 52.89389°N 170.05417°W | 1987 |
Chagulak Island | 1142 | 3747 | 52°34′36″N 171°8′0″W / 52.57667°N 171.13333°W | Unknown |
Mount Chiginagak | 2221 | 7287 | 57°8′6″N 156°59′24″W / 57.13500°N 156.99000°W | 1998 |
Mount Cleveland | 1730 | 5676 | 52°49′30″N 169°56′38″W / 52.82500°N 169.94389°W | 2020[2] |
Mount Dana | 1354 | 4442 | 55°38′28″N 161°12′50″W / 55.64111°N 161.21389°W | 1890 BC |
Davidof Volcano | 328 | 1076 | 51°57′15″N 178°19′34″E / 51.9542°N 178.326°E | Probably Holocene |
Mount Denison | 2318 | 7606 | 58°25′4″N 154°26′57″W / 58.41778°N 154.44917°W | Probably Holocene |
Devils Desk | 1954 | 6409 | 58°30′N 154°18′W / 58.5°N 154.3°W | 245,000 years ago |
Double glacier volcano | 1239 | 4065 | 60°41′N 152°37′W / 60.68°N 152.62°W | Pleistocene |
Mount Douglas | 2140 | 7021 | 58°51′19″N 153°32′31″W / 58.85528°N 153.54194°W | Probably Holocene |
Mount Dutton | 1506 | 4941 | 55°10′5″N 162°16′18″W / 55.16806°N 162.27167°W | Holocene |
Mount Edgecumbe | 970 | 3132 | 57°3′0″N 135°45′0″W / 57.05000°N 135.75000°W | 2220 BC ± 100 years |
Mount Emmons | 1436 | 4711 | 55°20′26″N 164°4′43″W / 55.34056°N 164.07861°W | More than 10,000 years ago[3] |
Espenberg | 66°21′N 164°20′W / 66.35°N 164.33°W | 17,500 years BP | ||
Mount Fisher | 1112 | 3648 | 54°39′0″N 164°26′0″W / 54.65000°N 164.43333°W | 1830 |
Fourpeaked | 2105 | 6906 | 58°46′12″N 153°40′20″W / 58.77000°N 153.67222°W | 2006 |
Frosty Peak Volcano | 1920 | 6299 | 55°04′55″N 162°53′38″W / 55.082°N 162.894°W | Late Pleistocene or later |
Gareloi Volcano | 1573 | 5161 | 51°47′25″N 178°47′38″W / 51.79028°N 178.79389°W | 1989 |
Mount Gilbert | 818 | 2684 | 54°15′08″N 165°39′43″W / 54.2521°N 165.662°W | Unknown, fumaroles until 1948[4] |
Great Sitkin | 1740 | 5709 | 52°4′34″N 176°7′48″W / 52.07611°N 176.13000°W | Ongoing |
Mount Gordon | 2755 | 9039 | 62°8′0″N 143°5′0″W / 62.13333°N 143.08333°W | Holocene |
Mount Griggs | 2317 | 7602 | 58°21′14″N 155°5′30″W / 58.35389°N 155.09167°W | 1790 BC ± 40 years |
Hayes Volcano | 3034 | 9954 | 61°38′25″N 152°24′41″W / 61.64028°N 152.41139°W | 1200 ± 300 years |
Mount Herbert | 1280 | 4199 | 52°44′32″N 170°6′38″W / 52.74222°N 170.11056°W | Unknown |
Mount Iliamna | 3053 | 10,016 | 60°1′55″N 153°5′25″W / 60.03194°N 153.09028°W | 1876 |
Imuruk Lake | 610 | 2001 | 65°36′0″N 163°55′0″W / 65.60000°N 163.91667°W | 300 |
Ingakslugwat Hills | 190 | 623 | 61°26′0″N 164°28′0″W / 61.43333°N 164.46667°W | Holocene |
Isanotski Peaks | 2446 | 8025 | 54°45′54″N 163°43′21″W / 54.76500°N 163.72250°W | Unknown |
Kagamil Island | 893 | 2930 | 52°58′25″N 169°43′0″W / 52.97361°N 169.71667°W | 1929 |
Mount Kaguyak | 901 | 2956 | 58°36′30″N 154°1′40″W / 58.60833°N 154.02778°W | 1650 BC |
Mount Kanaga | 1307 | 4288 | 51°55′22″N 177°10′4″W / 51.92278°N 177.16778°W | 2012 |
Kasatochi Island | 314 | 1030 | 52°10′39″N 175°30′30″W / 52.17750°N 175.50833°W | 2008 |
Mount Katmai | 2047 | 6716 | 58°16′47″N 154°57′48″W / 58.27972°N 154.96333°W | 1912 |
Kejulik Volcano | 1517 | 4977 | 58°01′33″N 155°39′17″W / 58.02583°N 155.65472°W | Unknown |
Mount Kialagvik | 1575 | 5167 | 57°12′10″N 156°44′43″W / 57.20278°N 156.74528°W | Holocene[5] |
Kiska Volcano | 1220 | 4003 | 52°06′11″N 177°36′13″E / 52.1031°N 177.6035°E | 1990 |
Koniuji Island | 273 | 896 | 52°13′0″N 175°8′0″W / 52.21667°N 175.13333°W | 1150 BC |
Korovin Volcano | 1533 | 5029 | 52°22′54″N 174°9′57″W / 52.38167°N 174.16583°W | 2007 |
Mount Kukak | 2043 | 6703 | 58°27′10″N 154°21′18″W / 58.45278°N 154.35500°W | Holocene[6] |
Mount Kupreanof | 1895 | 6217 | 56°0′40″N 159°47′50″W / 56.01111°N 159.79722°W | 1987 |
Kookooligit Mountains | 673 | 2208 | 63°36′0″N 170°26′0″W / 63.60000°N 170.43333°W | Holocene |
Little Sitkin | 1174 | 3852 | 51°57′0″N 178°32′35″W / 51.95000°N 178.54306°W | 1830 |
Mount Mageik | 2165 | 7103 | 58°11′41″N 155°15′10″W / 58.19472°N 155.25278°W | 500 BC ± 50 years |
Mount Makushin | 1800 | 5905 | 53°53′27″N 165°55′22″W / 53.89083°N 165.92278°W | 1995 |
Mount Martin | 1863 | 6112 | 58°10′20″N 155°21′40″W / 58.17222°N 155.36111°W | 1953 |
Mount Moffett | 1196 | 3924 | 51°56′38″N 176°44′48″W / 51.94389°N 176.74667°W | 1600 BC |
Novarupta | 841 | 2759 | 58°16′0″N 155°9′24″W / 58.26667°N 155.15667°W | 1912 |
Nunivak Island | 511 | 1676 | 60°1′0″N 166°20′0″W / 60.01667°N 166.33333°W | 300,000 years ago |
Mount Okmok | 1073 | 3520 | 53°26′0″N 168°8′0″W / 53.43333°N 168.13333°W | 2008 |
St. Michael volcanic field | 715 | 2346 | 63°27′0″N 162°7′0″W / 63.45000°N 162.11667°W | More recent than 500 BC |
Saint Paul Island | 203 | 666 | 57°11′0″N 170°18′0″W / 57.18333°N 170.30000°W | 1280 BC ± 40 years |
Mount Pavlof | 2519 | 8264 | 55°25′0″N 161°53′15″W / 55.41667°N 161.88750°W | 2022 |
Pavlof Sister | 2142 | 7027 | 55°27′10″N 161°50′35″W / 55.45278°N 161.84306°W | 1786 |
Pogromni | 2002 | 6569 | 54°34′N 164°51′W / 54.57°N 164.85°W | Late Pleistocene[7] |
Pyre Peak | 1054 | 3458 | 52°18′55″N 172°35′30″W / 52.31528°N 172.59167°W | 1993 |
Mount Recheschnoi | 1984 | 6509 | 53°9′24″N 168°32′20″W / 53.15667°N 168.53889°W | 3,000 years ago |
Mount Redoubt | 3108 | 10,197 | 60°29′7″N 152°44′31″W / 60.48528°N 152.74194°W | 2009 |
Roundtop Mountain | 1871 | 6138 | 54°48′0″N 163°35′20″W / 54.80000°N 163.58889°W | 9,100-10,000 years ago[8] |
Mount Sanford | 4949 | 16,237 | 62°13′0″N 144°8′0″W / 62.21667°N 144.13333°W | 320,000 years ago |
Mount Segula | 1160 | 3806 | 52°0′55″N 178°8′8″W / 52.01528°N 178.13556°W | A few hundred years ago |
Semisopochnoi Island | 1221 | 4006 | 51°56′0″N 179°35′0″W / 51.93333°N 179.58333°W | 2023 |
Mount Sergief | 560 | 1837 | 52°2′0″N 174°56′0″W / 52.03333°N 174.93333°W | Pleistocene[9] |
Mount Shishaldin | 2857 | 9373 | 54°45′20″N 163°58′0″W / 54.75556°N 163.96667°W | Ongoing |
Snowy Mountain | 2162 | 7093 | 58°20′8″N 154°40′55″W / 58.33556°N 154.68194°W | 1710 ± 200 years |
Mount Spurr | 3374 | 11,069 | 61°17′58″N 152°15′4″W / 61.29944°N 152.25111°W | 1992 |
St. Michael volcanic field | 715 | 2346 | 63°27′0″N 162°7′0″W / 63.45000°N 162.11667°W | Within 3,000 years |
St. Paul Island | 203 | 666 | 57°11′0″N 170°18′0″W / 57.18333°N 170.30000°W | 1280 BC ± 40 years |
Mount Steller | 2272 | 7454 | 58°26′0″N 154°24′0″W / 58.43333°N 154.40000°W | Probably Holocene |
Stepovak Bay 3 | 1555 | 5102 | 55°56′0″N 160°0′0″W / 55.93333°N 160.00000°W | Probably Pleiocene |
Table Top-Wide Bay | 792 | 2598 | 53°58′5″N 166°40′38″W / 53.96806°N 166.67722°W | Holocene[10] |
Mount Takawangha | 1449 | 4754 | 51°52′22″N 178°0′20″W / 51.87278°N 178.00556°W | Last few hundred years[11] |
Tana (volcano) | 1170 | 3839 | 52°49′48″N 169°16′12″W / 52.83000°N 169.27000°W | Mid-late Holocene[12] |
Mount Tanaga | 1806 | 5925 | 51°53′6″N 178°8′45″W / 51.88500°N 178.14583°W | 1914 |
Tlevak Strait-Suemez Island | 50 | 164 | 55°15′0″N 133°18′0″W / 55.25000°N 133.30000°W | Holocene/Post-glacial[13] |
Trident Volcano | 1864 | 6115 | 58°14′8″N 155°6′0″W / 58.23556°N 155.10000°W | 1975 |
Ugashik-Peulik | 1474 | 4836 | 57°45′3″N 156°22′5″W / 57.75083°N 156.36806°W | 1814 |
Ukinrek maars | 91 | 299 | 57°49′54″N 156°30′35″W / 57.83167°N 156.50972°W | 1977 |
Uliaga Island | 888 | 2913 | 53°3′54″N 169°46′0″W / 53.06500°N 169.76667°W | Holocene |
Mount Veniaminof | 2507 | 8225 | 56°10′0″N 159°23′0″W / 56.16667°N 159.38333°W | 2021 |
Mount Vsevidof | 2149 | 7050 | 53°7′48″N 168°41′35″W / 53.13000°N 168.69306°W | 1957 |
Mount Westdahl | 1654 | 5426 | 54°31′6″N 164°39′0″W / 54.51833°N 164.65000°W | 1992 |
Yantarni Volcano | 1345 | 4413 | 57°1′17″N 157°11′6″W / 57.02139°N 157.18500°W | 800 BC ± 500 years |
Yunaska Island | 550 | 1804 | 52°38′34″N 170°37′43″W / 52.64278°N 170.62861°W | 1937 |
Prindle Volcano | - | - | 63°43′N 141°37′W / 63.72°N 141.62°W | Pleistocene |
Mount Churchill | 4766 | 15,632 | 61°15′N 141°42′W / 61.25°N 141.7°W | 700 ± 200 years |
Mount Drum | 3661 | 12,010 | 62°06′N 144°30′W / 62.1°N 144.5°W | About 250,000 years ago[14] |
Mount Jarvis | 4091 | 13,422 | 62°1′4″N 143°37′2″W / 62.01778°N 143.61722°W | 1 million years ago |
Mount Wrangell | 4317 | 14,163 | 62°00′N 144°01′W / 62.00°N 144.02°W | 1999 |
Name | Elevation | Location | Last eruption | ||
---|---|---|---|---|---|
meters | feet | Coordinates | |||
Malumalu | Last 8,000 years | ||||
Ta‘u- | 931 | 3054 | 14°13′48″S 169°27′14″W / 14.23°S 169.454°W | 30,000 years ago[15] | |
Ofu-Olosega | 639 | 2096 | 14°10′30″S 169°37′05″W / 14.175°S 169.618°W | 1866 unnamed submarine cone eruption | |
Tutuila | 653 | 2142 | 14°17′42″S 170°42′00″W / 14.295°S 170.70°W | 440 CE[16] | |
Vailulu'u | -592 | -1842 | 14°17′42″S 170°42′00″W / 14.295°S 170.70°W | 2003 west of unnamed submarine caldera and nafauna |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Arlington Cone | - | - | 33°20′55.6″N 112°44′54.2″W / 33.348778°N 112.748389°W | - |
Black Bottom Crater | - | - | 35°23′54.02″N 111°23′42.55″W / 35.3983389°N 111.3951528°W | - |
Colton Crater | 2,246 | 7,368 | 35°32′42″N 111°38′13.2″W / 35.54500°N 111.637000°W | 1075 AD Sunset Crater and Unnamed Fissure vents |
Double Crater | 2,426 | 7,959 | 35°20′34.03″N 111°26′51.55″W / 35.3427861°N 111.4476528°W | Pleistocene |
Lenox Crater | - | - | 35°21′35.999″N 111°31′47.62″W / 35.35999972°N 111.5298944°W | - |
Maroon Crater | - | - | 35°26′32.02″N 111°28′12.56″W / 35.4422278°N 111.4701556°W | - |
Merriam Cone | 2,077 | 6,813 | 35°18′N 111°18′W / 35.300°N 111.300°W | 150,000 years ago |
Mount Baldy | 3,480 | 11,420 | 33°54′22″N 109°33′46″W / 33.90611°N 109.56278°W | 8-9 million years ago |
Mount Elden | 2,834 | 9,299 | 35°14′28″N 111°35′48″W / 35.24111°N 111.59667°W | 250,000 years ago |
Red Mountain | 2428 | 7965 | 35°31′23″N 111°52′32″W / 35.52306°N 111.87556°W | 740,000 years ago |
Roden Crater | - | - | 35°25′37.02″N 111°15′27.76″W / 35.4269500°N 111.2577111°W | 400,000 years ago |
San Francisco Peaks | 3851 | 12,633 | 35°20′47″N 111°40′40″W / 35.34639°N 111.67778°W | 92,000 years ago[17] |
San Francisco volcanic field | - | - | 35°21′51″N 111°30′11″W / 35.36417°N 111.50306°W | 1075 AD ± 25 years |
SP Crater | 2141 | 7021 | 35°34′56″N 111°37′55″W / 35.58222°N 111.63194°W | 5,500 years ago |
Stewart Crater | - | - | 35°21′39.6″N 111°24′14.4″W / 35.361000°N 111.404000°W | - |
Strawberry Crater | 1,989 | 6,526 | 35°26′32.02″N 111°28′12.6″W / 35.4422278°N 111.470167°W | Late Pleistocene |
Sunset Crater (San Francisco volcanic field) | 2447 | 8026 | 35°21′51″N 111°30′11″W / 35.36417°N 111.50306°W | 1075 AD ± 25 years |
Uinkaret volcanic field | - | - | 36°13′7.93″N 113°4′38.74″W / 36.2188694°N 113.0774278°W | 1100 AD ± 75 years Little Springs Pyroclastic Cone |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Amboy Crater | -
300 |
-
984 |
-
34°32′38″N 115°47′28″W / 34.54389°N 115.79111°W |
23 million years ago 79,000 ± 5,000 years ago |
Big Cave | 1259 | 4131 | 40°57′18″N 121°21′54″W / 40.955°N 121.365°W | 38,000 ± 7,000 years ago |
Big Pine volcanic field | 37°00′N 118°15′W / 37.000°N 118.250°W | 17,000 years ago | ||
Black Butte | 1939 | 6362 | 41°22′01″N 121°20′53″W / 41.367°N 121.348°W | 9,500 years ago |
Brushy Butte | 1174 | 3852 | 41°10′41″N 121°26′35″W / 41.178°N 121.443°W | 12,000 years ago |
Burney Mountain | 2397 | 7863 | 40°49′N 121°38′W / 40.81°N 121.63°W | 280,000 ± 6,000 years ago[18] |
Cima volcanic field | 1509 | 6925 | 35°15′N 115°45′W / 35.25°N 115.75°W | 15,000 ± 5,000 years ago |
Cinder Cone and the Fantastic Lava Beds | 2105 | 6907 | 40°33′N 121°19′W / 40.55°N 121.32°W | 1666 |
Inyo Craters | 2629 | 8625 | 37°41′31″N 119°01′12″W / 37.692°N 119.02°W | 1380 CE ± 50 years |
Mount Konocti (Clear Lake Volcanic Field) | 1312 | 4305 | 38°58′N 122°46′W / 38.97°N 122.77°W | 11,000 years ago |
Lassen Peak | 3189 | 10,462 | 40°29′17″N 121°30′18″W / 40.48806°N 121.50500°W | 1917 |
Lassen Volcanic Center | - | - | 40°29′30″N 121°30′30″W / 40.49167°N 121.50833°W | 1917 |
Long Valley Caldera | 3390 | 11,122 | 37°36′N 118°48′W / 37.6°N 118.8°W | 50,000 years ago |
Malapai Hill | 1304 | 4278 | 33°54′N 116°00′W / 33.9°N 116.0°W | 15.93 ± 0.08 million years ago |
Mammoth Mountain | 3371 | 11,059 | 37°38′N 119°02′W / 37.63°N 119.03°W | 1260 AD ± 40 years |
Medicine Lake Volcano | 2412 | 7913 | 41°22′N 121°20′W / 41.36°N 121.33°W | 1060 AD |
Mono Craters | 2,796 | 9,173 | 37°53′N 119°00′W / 37.88°N 119.00°W | 1350 AD ± 20 years |
Pinnacles | - | - | 36°29′13″N 121°10′01″W / 36.487°N 121.167°W | 23 million years ago |
Pipkin | 34°41′12″N 116°37′12″W / 34.68667°N 116.62000°W | 770,000 ± 40,000 years ago | ||
Pisgah Crater | 774 | 2,539 | 34°44′47″N 116°22′30″W / 34.74639°N 116.37500°W | 18,000 ± 5,000 years ago |
Red Cones | 2,748 | 9,015 | 37°35′N 119°03′W / 37.58°N 119.05°W | 8,500 years ago |
Round Top | 538 | 1,764 | 37°51′N 122°11′W / 37.85°N 122.19°W | 10 Million Years Ago[19] |
Mount Saint Helena | 1,323 | 4,342 | 38°40′N 122°38′W / 38.67°N 122.63°W | 3.4 million years ago |
Mount Shasta | 4,317 | 14,162 | 41°24′32″N 122°11′35″W / 41.409°N 122.193°W | 1250 |
Sutter Buttes | 650 | 2,130 | 39°12′20.61″N 121°49′12.9″W / 39.2057250°N 121.820250°W | 1.5 million years ago |
Tumble Buttes | 2,191 | 7,188 | 40°41′N 121°33′W / 40.68°N 121.55°W | 10,000 – 15,000 years ago[20] |
Twin Buttes | 1631 | 5351 | 40°47′N 121°36′W / 40.78°N 121.60°W | 10,000 to 15,000 years ago |
Ubehebe Craters | 752 | 2467 | 37°01′N 117°27′W / 37.02°N 117.45°W | 150 BC |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Dotsero | 2,230 | 7,316 | 39°39′40″N 107°03′22″W / 39.661°N 107.056°W | 2200 BC ± 300 years |
La Garita Caldera | 4,274 | 14,022 | 37°43′36″N 106°46′28″W / 37.72667°N 106.77444°W | 26.3 Ma |
Never Summer Mountains | 3,946 | 12,945 | 40°28′10″N 105°53′42″W / 40.46944°N 105.89500°W | 24 to 29 million years ago |
Summer Coon | - | - | 37°46′51″N 106°22′09″W / 37.78083°N 106.36917°W | 24 to 34 million years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Diamond Head | 232 | 761 | 21°15′35″N 157°48′42″W / 21.25972°N 157.81167°W | 400,000 to 500,000 years ago |
Haleakalā or East Maui Volcano | 3055 | 10,023 | 20°43′N 156°15′W / 20.71°N 156.25°W | 1750 |
Hanauma Bay (Koko Head) | 196 | 642 | 21°16′17″N 157°41′40″W / 21.27139°N 157.69444°W | 10,000 - 32,000 years ago |
Hualalai | 2521 | 8270 | 19°41′N 155°52′W / 19.69°N 155.87°W | 1801 |
Kaʻau Crater | 462 | 1,516 | 21°19′43″N 157°46′21″W / 21.32861°N 157.77250°W | 35000 or 76000 years ago. |
Kaʻena Point | - | - | 21°34′31″N 158°16′57″W / 21.57528°N 158.28250°W | Pleistocene Epoch |
Kahoolawe | 450 | 1475 | 20°36′N 156°36′W / 20.6°N 156.6°W | 1 million years ago |
Kauhakō Crater | 150 | 490 | 21°11′16″N 156°57′58″W / 21.18778°N 156.96611°W | 230,000-300,000 years ago |
Kawaikini | 1,598 | 5,243 | 22°03′24″N 159°29′48″W / 22.05667°N 159.49667°W | 4 million years ago |
Kilauea | 1247 | 4091 | 19°27′07″N 155°17′31″W / 19.452°N 155.292°W | 2023 |
Kohala (mountain) | 1670 | 5480 | 20°5′10″N 155°43′2″W / 20.08611°N 155.71722°W | 120,000 years ago |
Koko Guyot | - | - | 35°15′N 171°35′E / 35.250°N 171.583°E | 50 million years ago |
Koko Crater | 368 | 1207 | 21°15′42″N 157°42′11″W / 21.261585°N 157.702949°W | 10,000 years ago |
Koʻolau Range | 941 | 3149 | 21°22′N 157°48′W / 21.37°N 157.80°W | 40,000 years ago |
Lanai | 1,026 | 3,366 | 20°50′N 156°56′W / 20.833°N 156.933°W | 1.2 million years ago |
Kamaʻehuakanaloa Seamount (Loihi) | -975 | -3199 | 18°55′N 155°15′W / 18.92°N 155.25°W | 1996 |
Māhukona | - | - | 20°06′N 156°06′W / 20.1°N 156.1°W | About 470,000 years ago |
Mauna Kea | 4208 | 13,796 | 19°48′N 155°30′W / 19.8°N 155.5°W | 2460 BC ± 100 years |
Mauna Loa | 4169 | 13,679 | 19°30′N 155°36′W / 19.5°N 155.6°W | 2022 |
Mount Waialeale | 1,544 | 5,066 | 22°04′26″N 159°29′55″W / 22.07389°N 159.49861°W | - |
Puʻu Hawaiʻiloa | 103 | 337 | 21°26′53″N 157°45′24″W / 21.44806°N 157.75667°W | - |
Punchbowl Crater | - | - | 21°18′45″N 157°50′46″W / 21.31250°N 157.84611°W | 400,000 to 500,000 years ago |
Ulupaʻu Crater | 201 | 659 | 21°27′16″N 157°43′54″W / 21.45444°N 157.73167°W | - |
Waianae Range | 1342 | 4,025 | 21°30′25″N 158°08′34″W / 21.50694°N 158.14278°W | 2.6 million years ago |
West Maui Volcano | 1,764 | 5,788 | 20°53′37″N 156°35′22″W / 20.89361°N 156.58944°W | 320,000 years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Big Southern Butte | 2298 | 7540 | 43°14′N 113°01′W / 43.24°N 113.01°W | 300,000 years ago |
Blue Creek | - | - | - | - |
Craters of the Moon | 2005 | 6578 | 43°25′N 113°30′W / 43.42°N 113.50°W | 130 BC ± 50 years |
Yellowstone Plateau volcanic field | 2805 | 9203 | 44°28′16″N 110°30′07″W / 44.471031°N 110.501862°W | 70,000 years ago (magmatic) / 1350 BC ± 200 years (hydrothermal)[21] |
Juniper Buttes | 1905 | 6250 | 44°12′N 111°32′W / 44.20°N 111.53°W | - |
Menan Buttes | 1713 | 5619 | 43°36′N 111°30′W / 43.60°N 111.5°W | 10,000 years ago |
Split Butte | - | - | 44°15′N 111°44′W / 44.25°N 111.73°W | - |
The Great Rift | - | - | 43°27′42″N 113°33′46″W / 43.46167°N 113.56278°W | - |
Shoshone volcano | - | - | - | - |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Hicks Dome[22] | 203 | 666 | 37°32′N 88°22′W / 37.53°N 88.37°W | 400-345 million years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Door Point Volcano | -2200 | -7200 | - | 74-90 million years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Porcupine Mountains Central-Volcano | 595 | 1,958 | 46°46′52″N 89°40′51″W / 46.78111°N 89.68083°W | 1.093 billion years ago[23] |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Jackson Volcano | -880 (from surface) | -2900 | 32°18′0″N 90°10′19″W / 32.30000°N 90.17194°W | 65 million years ago |
Midnight Volcano | -1110 (from surface) | -3641 | 33°02′57″N 90°34′25″W / 33.04904°N 90.573494°W | 66 million years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Taum Sauk Caldera | 540 | 1772 | 37°31′44″N 90°47′10″W / 37.5288°N 90.7862°W | 1.485 billion years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Cottonwood Caldera | - | - | - | 15.70 million years ago |
Crater Flat (Southwest Nevada Volcanic Field) | - | - | 36°47′N 116°34′W / 36.783°N 116.567°W | 80,000 years ago |
Indian Peak-Caliente Caldera Complex | - | - | 38°00′00″N 114°00′00″W / 38.000°N 114.000°W | 18 million years ago |
Jessup area | - | - | 39°56′N 118°52′W / 39.933°N 118.867°W | Jurassic |
Lunar Crater volcanic field | - | - | 38°N 116°W / 38°N 116°W | 38,100 ± 10,000 years ago |
McDermitt Caldera | 2078 | 6816 | 42°00′05″N 117°59′48″W / 42.00139°N 117.99667°W | 16.39 ± 0.02 million years ago |
Steamboat Springs | 1415 | 4642 | 39°22′30″N 119°43′12″W / 39.375°N 119.72°W | 1.14 million years ago |
Soda Lakes | 1251 | 4104 | 39°53′N 119°27′W / 39.883°N 119.450°W | Holocene |
Virgin Valley Caldera | - | - | - | 16.38 million years ago |
Yucca Mountain | 2044 | 6707 | 36°56′N 116°29′W / 36.933°N 116.483°W | 80,000 years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Pawtuckaway Mountains | - | - | 43°06′39″N 71°11′11″W / 43.11083°N 71.18639°W | Cretaceous |
Ossipee Mountains | - | - | 43°44′37″N 71°16′26″W / 43.74361°N 71.27389°W | Cretaceous |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Rutan Hill | 310 | 1,020 | 41°14′43″N 74°40′35″W / 41.24528°N 74.67639°W | Ordovician |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Albuquerque volcanic field | 1,840 | 6,030 | 35°8′29″N 106°46′19″W / 35.14139°N 106.77194°W | 70,000-170,000 years ago |
Capulin Volcano | 2,494 | 8,182 | 36°47′20″N 103°57′42″W / 36.78889°N 103.96167°W | 58,000–52,000 years ago |
Carrizozo Malpais | 1,731 | 5,679 | 33°47′N 105°56′W / 33.78°N 105.93°W | 3,250 BC ± 500 years ago |
Cerros del Rio | 664 | 2,178 | 35°42′N 106°12′W / 35.7°N 106.2°W | 2.2 million years ago |
Jemez Mountains | 3,525 | - | 35°53′N 106°32′W / 35.88°N 106.53°W | 60,000-50,000 years ago |
Jornada del Muerto Volcano | 1,565 | 5,136 | 33°32′N 106°52′W / 33.533°N 106.867°W | 760,000 years ago |
Kilbourne Hole | 1,555 | 4,240 | 31°58′N 106°58′W / 31.97°N 106.97°W | 80,000 years ago |
Mount Taylor | 2,445 | 11,300 | 35°14′19″N 107°36′30″W / 35.23861°N 107.60833°W | 1,500,000 years ago |
Shiprock | 2,188 | 7,177 | 36°41′15″N 108°50′10″W / 36.68750°N 108.83611°W | 27 million years ago |
Sierra Blanca | 3,652 | 11,981 | 33°22′27″N 105°48′31″W / 33.37417°N 105.80861°W | 26 million years ago |
Valles Caldera | 3,430 | 11,253 | 35°52′N 106°34′W / 35.87°N 106.57°W | 50,000 to 60,000 years ago |
Zuni-Bandera volcanic field | 2,550 | 8,366 | 34°48′N 108°00′W / 34.800°N 108.000°W | 1,170 BC ± 300 years |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Hillsborough Caldera | 36°4′24″N 78°58′52″W / 36.07333°N 78.98111°W | 630 million years ago[24] | ||
Pond Mountain Volcanic Center | 1517.904 | 4980 | 36°34′29.1″N 81°39′10.7″W / 36.574750°N 81.652972°W | 760 million years ago[25] |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Agrigan | 965 | 3165 | 18°48′N 145°42′E / 18.8°N 145.7°E | 1917 |
Ahyi Seamount | -137 | -449 | 20°25′N 145°02′E / 20.42°N 145.03°E | 2023 |
Alamagan | 744 | 2441 | 17°36′N 145°50′E / 17.60°N 145.83°E | 1887 |
Anatahan | 788 | 2592 | 16°21′N 145°40′E / 16.35°N 145.67°E | 2008 |
Asuncion Island | 857 | 2810 | 19°42′N 145°24′E / 19.7°N 145.4°E | 1906 |
Daikoku Seamount | -323 | -1060 | 21°19′N 144°11′E / 21.32°N 144.19°E | Holocene |
Eifuku | -1535 | -5036 | 21°29′06″N 144°02′35″E / 21.485°N 144.043°E | Holocene |
East Diamante | -127 | -417 | 15°56′N 145°40′E / 15.93°N 145.67°E | Holocene |
Esmeralda Bank | -43 | -141 | 15°00′N 145°15′E / 15.00°N 145.25°E | Holocene |
Farallon de Pajaros | 360 | 1,180 | 20°30′N 144°54′E / 20.5°N 144.9°E | 1967 |
Forecast Seamount | -1456 | -4777 | 13°24′N 143°55′E / 13.4°N 143.92°E | Holocene |
Fukujin Seamount | -217 | -712 | 21°56′N 143°28′E / 21.93°N 143.47°E | 1974 |
Guguan | 287 | 942 | 17°19′N 145°50′E / 17.32°N 145.83°E | 1883 |
Kasuga Seamounts | -598 | -1962 | 21°45′54″N 143°42′36″E / 21.765°N 143.71°E | 1959 |
Maug Islands | 227 | 745 | 20°01′N 145°13′E / 20.02°N 145.22°E | Pleistocene |
Northwest Rota-1 | -517 | -1696 | 14°36′04″N 144°46′30″E / 14.601°N 144.775°E | 2004 |
Pagan Island | 570 | 1870 | 18°06′N 145°46′E / 18.10°N 145.76°E | 2021 |
Ruby Seamount | -230 | -755 | 15°37′N 145°34′E / 15.62°N 145.57°E | 2023 |
Sarigan | 538 | 1765 | 16°42′29″N 145°46′48″E / 16.708°N 145.78°E | Unknown |
Seamount X | -1230 | -4035 | 13°15′N 144°01′E / 13.25°N 144.02°E | Holocene |
South Sarigan Seamount | -184 | -604 | 16°35′N 145°47′E / 16.58°N 145.78°E | 2010 |
Supply Reef | -8 | -26 | 20°08′N 145°06′E / 20.13°N 145.10°E | 1989 |
Zealandia Bank | 0 | 0 | 16°53′N 145°51′E / 16.88°N 145.85°E | Holocene |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Mount Bachelor | 2,763 | 9,064 | 43°58′45.90″N 121°41′18.63″W / 43.9794167°N 121.6885083°W | 5800 BC ± 750 years |
Bald Mountain Caldera | - | - | 43°25′N 121°25′W / 43.417°N 121.417°W | 3.4 to 4.6 million years ago |
Mount Bailey | 2,551 | 8,368 | 43°9′18.52″N 122°13′11.98″W / 43.1551444°N 122.2199944°W | 11,000 to 100,000 years ago |
Belknap Crater | 2,095 | 6,873 | 44°17′05.80″N 121°50′32.04″W / 44.2849444°N 121.8422333°W | 480 AD |
Black Butte | 1,962 | 6,436 | 44°23′59.0″N 121°38′07.7″W / 44.399722°N 121.635472°W | About 1,430,000 years ago |
Blue Lake Crater | 1,230 | 4,035 | 44°24′40″N 121°46′26″W / 44.411°N 121.774°W | 680 AD ± 200 years |
Broken Top | 2,800 | 9,185 | 44°04′58″N 121°41′59″W / 44.08278°N 121.69972°W | About 100,000 years ago |
Brown Mountain | - | - | 42°22′N 122°16′W / 42.36°N 122.27°W | 12,000 to 60,000 years ago |
Cinnamon Butte | 1956 | 6417 | 43°14′28″N 122°06′29″W / 43.241°N 122.108°W | 4855 BC to 9,000 BC |
Columbia River Basalt Group | - | - | - | 6.0 million years ago |
Crater Lake (Mount Mazama) | 2,487 | 8,159 | 42°56′N 122°07′W / 42.93°N 122.12°W | 2850 BC |
Crooked River caldera | - | - | 44°18′N 120°54′W / 44.3°N 120.9°W | 29.5 million years ago |
Diamond Craters | 1,450 | 4,750 | 43°06′N 118°42′W / 43.1°N 118.7°W | 5610 BC ± 470 years |
Diamond Peak | 2,665 | 8,744 | 43°31′14.5″N 122°08′58.5″W / 43.520694°N 122.149583°W | 11,000 to 100,000 years ago |
Fort Rock | 1,716 | 5,628 | 43°22′27″N 121°04′08″W / 43.37417°N 121.06889°W | 13,500 to 18,000 years ago |
Gray Butte | - | - | 44°30′N 121°18′W / 44.5°N 121.3°W | 29.5 million years ago |
Mount Hood | 3,426 | 11,237 | 45°22′24.65″N 121°41′45.31″W / 45.3735139°N 121.6959194°W | 1866 [26] |
Jackies Butte | 1,418 | 4,652 | 42°36′22″N 117°35′20″W / 42.606°N 117.589°W | Holocene |
Mount Jefferson | 3199 | 10,492 | 44°42′N 121°48′W / 44.7°N 121.8°W | 950 AD |
Jordan Craters | 1400 | 4600 | 43°08′49″N 117°27′36″W / 43.147°N 117.460°W | 1250 BC or later |
Maiden Peak | 2,380 | 7,810 | 43°37′37″N 121°57′50″W / 43.62694°N 121.96389°W | Pleistocene |
McDermitt Caldera | 2,078 | 6,816 | - | 16.39 ± 0.02 million years ago |
Mahogany Mountain | - | - | 43°14′06″N 117°15′21″W / 43.234976817°N 117.255852547°W | 15.5 million years ago |
Mount McLoughlin | 2,894 | 9,492 | 42°26′40.10″N 122°18′56.23″W / 42.4444722°N 122.3156194°W | 20,000 to 30,000 years ago |
Middle Sister | 3,063 | 10,050 | 44°09′N 121°47′W / 44.150°N 121.783°W | 14,000 years ago |
Newberry Caldera | 2,434 | 7,986 | 43°42′N 121°30′W / 43.7°N 121.5°W | 690 AD ± 100 years |
North Sister | 3,075 | 10,090 | 44°10′N 121°46′W / 44.167°N 121.767°W | 46,000 years ago |
Olallie Butte | 2,200 | 7,219 | 44°49′18.1″N 121°45′50.2″W / 44.821694°N 121.763944°W | 11,000 years ago or earlier |
Pelican Butte | - | - | 42°31′N 122°04′W / 42.51°N 122.06°W | 60,000 years ago or earlier |
Rocky Butte | - | - | 45°32′48″N 122°33′57″W / 45.546713961°N 122.565940936°W | 30,000 to 90,000 years ago |
Round Butte | - | - | 44°30′N 121°00′W / 44.5°N 121.0°W | - |
Saddle Butte | 1,700 | - | 43°00′N 117°48′W / 43.00°N 117.80°W | 430,000 ± 90,000 years ago |
South Sister | 3,158 | 10,360 | 44°06′N 121°46′W / 44.100°N 121.767°W | 50 BC |
Strawberry Volcanics | - | - | 44°12′N 118°48′W / 44.2°N 118.8°W | 12.5 to 16.2 million years ago |
Mount Sylvania | 298 | 978 | 45°26′17″N 122°43′21″W / 45.438054°N 122.722407°W | 1 million years ago or earlier |
Mount Tabor | - | 636 | 45°30′46″N 122°35′33″W / 45.5128968°N 122.5925937°W | 300,000 years ago or earlier |
Mount Thielsen | 2,800 | 9,184 | 43°09′10.21″N 122°03′59.45″W / 43.1528361°N 122.0665139°W | 290,000 years ago |
Three Fingered Jack | 2,390 | 7,840 | 44°28′42″N 121°50′29″W / 44.47833°N 121.84139°W | 40,000 to 80,000 years ago |
Tower Mountain (Oregon) | - | - | - | 22.0 million years ago |
Mount Washington | 2,376 | 7,790 | 44°19′55″N 121°50′13″W / 44.332°N 121.837°W | 700 AD |
Wildcat Mountain Caldera | - | - | - | 36.0 million years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Pilot Knob | 169 | 576 | 30°09′43″N 97°42′22″W / 30.162°N 97.706°W | 79 to 83 million years ago (late Cretaceous) |
Inge Mountain | 125 | 410 | 29°10′52″N 99°45′58″W / 29.181°N 99.766°W | Eocene or possibly Miocene |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Bald Knoll Volcanic Field | 2,135 | 7,005 | 37°19′41″N 112°24′29″W / 37.328°N 112.408°W | 300,000 years ago or later |
Black Rock Desert Volcanic Field | 1,800 | 5,904 | 38°58′12″N 112°30′00″W / 38.970°N 112.500°W | 1290 AD ± 150 years |
Fumarole Butte | 1,609 | 5,279 | 39°36′54″N 112°48′11″W / 39.615°N 112.803°W | 900,000 years ago |
Indian Peak-Caliente Caldera Complex | - | - | 38°00′00″N 114°00′00″W / 38.000°N 114.000°W | 18 million years ago |
Marysvale Volcanic Field | 3,694 | 12,137 | 38°30′00″N 112°30′00″W / 38.500°N 112.500°W | 19 million years ago |
Markagunt Plateau Volcanic Field | 2,840 | 9,318 | 37°37′01″N 112°49′30″W / 37.617°N 112.825°W | 1050 AD |
Santa Clara Volcanic Field | 1,465 | 4,806 | 37°15′25″N 113°37′30″W / 37.257°N 113.625°W | 32,000 years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Mole Hill | 577 | 1,893 | 38°26′55″N 78°57′12″W / 38.44861°N 78.95333°W | 47 million years ago (early Eocene) |
Trimble Knob | 952 | 3,123 | 38°24′17″N 79°35′16″W / 38.40472°N 79.58778°W | 35 million years ago (late Eocene) |
Mount Rogers Volcanic Center | 1,750 | 5,730 | 36°39′35″N 81°32′40″W / 36.65972°N 81.54444°W | 760 million years ago (Tonian) |
Battle Mountain | 354 | 1,162 | 38°39′26″N 78°3′36″W / 38.65722°N 78.06000°W | 704 million years ago (Cryogenian) |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Battle Ground Lake | 229 | 750 | 45°48′19″N 122°39′29″W / 45.80528°N 122.65806°W | 105,000 years ago |
Black Buttes | 2,857 | 9,373 | 48°46′09″N 121°51′10″W / 48.7692861°N 121.8526467°W | 500,000 to 300,000 years ago |
Mount Adams | 3,743 | 12,281 | 46°12′09″N 121°29′27″W / 46.20250°N 121.49083°W | 500 BC ± 1000 years |
Mount Baker | 3,285 | 10,778 | 48°46′38″N 121°48′48″W / 48.77722°N 121.81333°W | 1880 |
Glacier Peak | 3,213 | 10,541 | 48°06′45″N 121°06′50″W / 48.11250°N 121.11389°W | 1700 ± 100 years |
Goat Rocks | 2,494 | 8,184 | 46°30′N 121°27′W / 46.50°N 121.45°W | 500,000 years ago |
Indian Heaven | 1,513 | 5,925 | 45°56′N 121°49′W / 45.93°N 121.82°W | ~6250 BC |
Lone Butte | 1457 | 4,780 | 46°03′16″N 121°50′21″W / 46.05444°N 121.83917°W | Either 80,000 or 140,000 years ago ± 10,000 years |
Marble Mountain-Trout Creek Hill volcanic zone | 1,378 | 4,521 | 45°54′N 122°00′W / 45.9°N 122.0°W | ~7700 years ago |
Mount Rainier | 4,392 | 14,411 | 46°51′11″N 121°45′35″W / 46.85306°N 121.75972°W | 1894 |
Mount St. Helens | 2,550 | 8,364 | 46°11′28″N 122°11′39″W / 46.19111°N 122.19417°W | 2008 |
Mount Si | 1,270 | 4,167 | 47°30′27″N 121°44′24″W / 47.50750°N 121.74000°W | |
Pinnacle Peak | 549 | 1,801 | 47°10′25″N 121°58′24″W / 47.17361°N 121.97333°W | |
Silver Star Mountain | 1,330 | 4,364 | 45°44′51.8″N 122°14′20.5″W / 45.747722°N 122.239028°W | Pluton formed 20 million years ago |
Simcoe Mountains | 1954 | 6,410 | 46°06′N 120°54′W / 46.1°N 120.9°W | 631,000 ± 27,000 years ago |
Trout Creek Hill | 890 | 2,920 | 45°50′11″N 121°59′41″W / 45.8365040°N 121.9948065°W | 340,000 years ago |
Tumtum Mountain | 611 | 2,004 | 45°56′03″N 122°20′13″W / 45.93414°N 122.33695°W | 70,000 years ago |
West Crater | 1,329 | 4,360 | 45°53′N 122°05′W / 45.88°N 122.08°W | 5750 BC |
White Chuck Cinder Cone | 1,830 | 6,002 | 48°03′N 121°10′W / 48.05°N 121.17°W | Between 17,000 and 2,000 years ago |
Name | Elevation | Location | Last eruption | |
---|---|---|---|---|
meters | feet | Coordinates | ||
Yellowstone Plateau volcanic field | 2,805 | 9,203 | 44°28′16″N 110°30′07″W / 44.471031°N 110.501862°W | 70,000 years ago (magmatic) / 1350 BC ± 200 years (hydrothermal)[21] |