| Namn | Höjd (m ö.h.) | Delstat | Läge | Senaste utbrott |
|---|
| Mount Adagdak | 645 | Alaska | 51°59′16″N 176°35′30″V / 51.98778°N 176.59167°V / 51.98778; -176.59167 (Mount Adagdak) | - |
| Mount Akutan | 1303 | Alaska | 54°8′4″N 165°59′10″V / 54.13444°N 165.98611°V / 54.13444; -165.98611 (Mount Akutan) | 1992 |
| Mount Amak | 488 | Alaska | 55°25′26″N 163°8′57″V / 55.42389°N 163.14917°V / 55.42389; -163.14917 (Mount Amak) | 1796 |
| Mount Amukta | 1066 | Alaska | 52°30′0″N 171°15′8″V / 52.50000°N 171.25222°V / 52.50000; -171.25222 (Mount Amukta) | 1997 |
| Mount Aniakchak | 1341 | Alaska | 56°53′0″N 158°10′0″V / 56.88333°N 158.16667°V / 56.88333; -158.16667 (Mount Aniakchak) | 1931 |
| Mount Augustine | 1252 | Alaska | 59°21′48″N 153°26′0″V / 59.36333°N 153.43333°V / 59.36333; -153.43333 (Mount Augustine) | 2006 |
| Bogoslof Island | 150 | Alaska | 53°56′0″N 168°2′0″V / 53.93333°N 168.03333°V / 53.93333; -168.03333 (Bogoslof Island) | 1992 |
| Mount Buldir | 656 | Alaska | 52°21′0″N 175°54′38″V / 52.35000°N 175.91056°V / 52.35000; -175.91056 (Mount Buldir) | - |
| Mount Bona | 5005 | Alaska | 61°23′8″N 141°44′55″V / 61.38556°N 141.74861°V / 61.38556; -141.74861 | - |
| Mount Blackburn | 4996 | Alaska | 61°43′54″N 143°25′59″V / 61.73167°N 143.43306°V / 61.73167; -143.43306 | - |
| Buzzard Creek | 830 | Alaska | 64°4′0″N 148°25′0″V / 64.06667°N 148.41667°V / 64.06667; -148.41667 (Buzzard Creek) | 1050 f.Kr. |
| Capital Mountain | 2356 | Alaska | 62°26′N 144°06′V / 62.43°N 144.10°V / 62.43; -144.10 (Capital) | - |
| Mount Carlisle | 1620 | Alaska | 52°53′38″N 170°3′15″V / 52.89389°N 170.05417°V / 52.89389; -170.05417 (Mount Carlisle) | 1987 |
| Mount Chagulak | 1142 | Alaska | 52°34′36″N 171°8′0″V / 52.57667°N 171.13333°V / 52.57667; -171.13333 (Mount Chagulak) | - |
| Mount Chiginagak | 2221 | Alaska | 57°8′6″N 156°59′24″V / 57.13500°N 156.99000°V / 57.13500; -156.99000 (Mount Chiginagak) | 1998 |
| Mount Cleveland | 1730 | Alaska | 52°49′30″N 169°56′38″V / 52.82500°N 169.94389°V / 52.82500; -169.94389 (Mount Cleveland) | 2009 |
| Cold Bay Volcano | 1920 | Alaska | 55°04′55″N 162°53′38″V / 55.082°N 162.894°V / 55.082; -162.894 (Cold Bay Volcano) | - |
| Mount Dana | 1354 | Alaska | 55°38′28″N 161°12′50″V / 55.64111°N 161.21389°V / 55.64111; -161.21389 (Mount Dana) | 1890 f.Kr. |
| Mount Davidof | 328 | Alaska | 51°58′0″N 178°20′0″V / 51.96667°N 178.33333°V / 51.96667; -178.33333 (Mount Davidof) | - |
| Mount Denison | 2318 | Alaska | 58°25′4″N 154°26′57″V / 58.41778°N 154.44917°V / 58.41778; -154.44917 (Mount Denison) | - |
| Devils Desk | 1954 | Alaska | 58°30′N 154°18′V / 58.5°N 154.3°V / 58.5; -154.3 (Devils Desk) | - |
| Mount Douglas | 2140 | Alaska | 58°51′19″N 153°32′31″V / 58.85528°N 153.54194°V / 58.85528; -153.54194 (Mount Douglas) | - |
| Mount Dutton | 1506 | Alaska | 55°10′5″N 162°16′18″V / 55.16806°N 162.27167°V / 55.16806; -162.27167 (Mount Dutton) | - |
| Mount Edgecumbe | 970 | Alaska | 57°3′0″N 135°45′0″V / 57.05000°N 135.75000°V / 57.05000; -135.75000 (Mount Edgecumbe) | 2220 f.Kr. ± 100 år |
| Mount Emmons | 1436 | Alaska | 55°20′26″N 164°4′43″V / 55.34056°N 164.07861°V / 55.34056; -164.07861 (Mount Emmons) | - |
| Mount Fisher | 1112 | Alaska | 54°39′0″N 164°26′0″V / 54.65000°N 164.43333°V / 54.65000; -164.43333 (Mount Fisher) | 1830 |
| Mount Frosty | 2012 | Alaska | 55°4′54″N 162°48′50″V / 55.08167°N 162.81389°V / 55.08167; -162.81389 (Mount Frosty) | - |
| Fourpeaked | 2105 | Alaska | 58°46′12″N 153°40′20″V / 58.77000°N 153.67222°V / 58.77000; -153.67222 (Fourpeaked) | - |
| Mount Gareloi | 1573 | Alaska | 51°47′25″N 178°47′38″V / 51.79028°N 178.79389°V / 51.79028; -178.79389 (Mount Gareloi) | 1989 |
| Mount Gilbert | 818 | Alaska | 54°15′08″N 165°39′43″V / 54.2521°N 165.662°V / 54.2521; -165.662 (Mount Gilbert) | - |
| Great Sitkin | 1740 | Alaska | 52°4′34″N 176°7′48″V / 52.07611°N 176.13000°V / 52.07611; -176.13000 (Great Sitkin) | 1974 |
| Mount Gordon | 2755 | Alaska | 62°8′0″N 143°5′0″V / 62.13333°N 143.08333°V / 62.13333; -143.08333 (Mount Gordon) | - |
| Mount Griggs | 2317 | Alaska | 58°21′14″N 155°5′30″V / 58.35389°N 155.09167°V / 58.35389; -155.09167 (Mount Griggs) | - |
| Hayes Volcano | 3034 | Alaska | 61°38′25″N 152°24′41″V / 61.64028°N 152.41139°V / 61.64028; -152.41139 (Hayes Volcano) | 1200 ± 300 år |
| Mount Herbert | 1280 | Alaska | 52°44′32″N 170°6′38″V / 52.74222°N 170.11056°V / 52.74222; -170.11056 (Mount Herbert) | - |
| Mount Iliamna | 3053 | Alaska | 60°1′55″N 153°5′25″V / 60.03194°N 153.09028°V / 60.03194; -153.09028 (Mount Iliamna) | 1876 |
| Imuruk Lake | 610 | Alaska | 65°36′0″N 163°55′0″V / 65.60000°N 163.91667°V / 65.60000; -163.91667 (Imuruk Lake) | 300 |
| Ingakslugwat Hills | 190 | Alaska | 61°26′0″N 164°28′0″V / 61.43333°N 164.46667°V / 61.43333; -164.46667 (Ingakslugwat Hills) | - |
| Mount Isanotski | 2446 | Alaska | 54°45′54″N 163°43′21″V / 54.76500°N 163.72250°V / 54.76500; -163.72250 (Mount Isanotski) | - |
| Mount Kagamil | 893 | Alaska | 52°58′25″N 169°43′0″V / 52.97361°N 169.71667°V / 52.97361; -169.71667 (Mount Kagamil) | 1929 |
| Mount Kaguyak | 901 | Alaska | 58°36′30″N 154°1′40″V / 58.60833°N 154.02778°V / 58.60833; -154.02778 (Mount Kaguyak) | 1650 f.Kr. |
| Mount Kanaga | 1307 | Alaska | 51°55′22″N 177°10′4″V / 51.92278°N 177.16778°V / 51.92278; -177.16778 (Mount Kanaga) | 1995 |
| Kasatochi Island | 314 | Alaska | 52°10′39″N 175°30′30″V / 52.17750°N 175.50833°V / 52.17750; -175.50833 (Kasatochi Island) | 2008 |
| Mount Katmai | 2047 | Alaska | 58°16′47″N 154°57′48″V / 58.27972°N 154.96333°V / 58.27972; -154.96333 (Mount Katmai) | 1912 |
| Mount Kialagvik | 1677 | Alaska | 57°12′10″N 156°44′43″V / 57.20278°N 156.74528°V / 57.20278; -156.74528 (Mount Kialagvik) | - |
| Mount Kiska | 1220 | Alaska | 52°6′10″N 177°36′7″V / 52.10278°N 177.60194°V / 52.10278; -177.60194 (Mount Kiska) | 1990 |
| Mount Koniuji | 273 | Alaska | 52°13′0″N 175°8′0″V / 52.21667°N 175.13333°V / 52.21667; -175.13333 (Mount Koniuji) | - |
| Korovin Volcano | 1533 | Alaska | 52°22′54″N 174°9′57″V / 52.38167°N 174.16583°V / 52.38167; -174.16583 (Korovin Volcano) | 2006 |
| Koyuk-Buckland Volcanic Field | 550 | Alaska | 65°39′N 160°30′V / 65.65°N 160.5°V / 65.65; -160.5 (Koyuk-Buckland Volcanic Field) | - |
| Mount Kukak | 2043 | Alaska | 58°27′10″N 154°21′18″V / 58.45278°N 154.35500°V / 58.45278; -154.35500 (Mount Kukak) | - |
| Mount Kupreanof | 1895 | Alaska | 56°0′40″N 159°47′50″V / 56.01111°N 159.79722°V / 56.01111; -159.79722 (Mount Kupreanof) | 1987 |
| Kookooligit Mountains | 673 | Alaska | 63°36′0″N 170°26′0″V / 63.60000°N 170.43333°V / 63.60000; -170.43333 (Kookooligit Mountains) | Holocen |
| Little Sitkin | 1174 | Alaska | 51°57′0″N 178°32′35″V / 51.95000°N 178.54306°V / 51.95000; -178.54306 (Little Sitkin) | 1830 |
| Mount Mageik | 2165 | Alaska | 58°11′41″N 155°15′10″V / 58.19472°N 155.25278°V / 58.19472; -155.25278 (Mount Mageik) | - |
| Mount Makushin | 1800 | Alaska | 53°53′27″N 165°55′22″V / 53.89083°N 165.92278°V / 53.89083; -165.92278 (Mount Makushin) | 1995 |
| Mount Martin | 1863 | Alaska | 58°10′20″N 155°21′40″V / 58.17222°N 155.36111°V / 58.17222; -155.36111 (Mount Martin) | 1953 |
| Monte Moffett | 1196 | Alaska | 51°56′38″N 176°44′48″V / 51.94389°N 176.74667°V / 51.94389; -176.74667 (Monte Moffett) | - |
| Novarupta | 841 | Alaska | 58°16′0″N 155°9′24″V / 58.26667°N 155.15667°V / 58.26667; -155.15667 (Novarupta) | 1912 |
| Nunivak Island | 511 | Alaska | 60°1′0″N 166°20′0″V / 60.01667°N 166.33333°V / 60.01667; -166.33333 (Nunivak Island) | - |
| Mount Okmok | 1073 | Alaska | 53°26′0″N 168°8′0″V / 53.43333°N 168.13333°V / 53.43333; -168.13333 (Mount Okmok) | 2008 |
| Mount Recheschnoi | 1984 | Alaska | 53°9′24″N 168°32′20″V / 53.15667°N 168.53889°V / 53.15667; -168.53889 (Mount Recheschnoi) | - |
| Mount Redoubt | 3108 | Alaska | 60°29′7″N 152°44′31″V / 60.48528°N 152.74194°V / 60.48528; -152.74194 (Mount Redoubt) | 2009 |
| Mount Roundtop | 1871 | Alaska | 54°48′0″N 163°35′20″V / 54.80000°N 163.58889°V / 54.80000; -163.58889 (Mount Roundtop) | - |
| Saint Michael (volcano) | 715 | Alaska | 63°27′0″N 162°7′0″V / 63.45000°N 162.11667°V / 63.45000; -162.11667 (Saint Michael (volcano)) | - |
| Saint Paul Island | 203 | Alaska | 57°11′0″N 170°18′0″V / 57.18333°N 170.30000°V / 57.18333; -170.30000 (Saint Paul Island) | 1280 f.Kr. ± 40 år |
| Mount Pavlof | 2519 | Alaska | 55°25′0″N 161°53′15″V / 55.41667°N 161.88750°V / 55.41667; -161.88750 (Mount Pavlof) | 2016 |
| Pavlof Sister | 2142 | Alaska | 55°27′10″N 161°50′35″V / 55.45278°N 161.84306°V / 55.45278; -161.84306 (Pavlof Sister) | 1786 |
| Pogromni | 2002 | Alaska | 54°34′N 164°51′V / 54.57°N 164.85°V / 54.57; -164.85 (Pogromni) | - |
| Roundtop | 1871 | Alaska | 54°48′N 153°36′V / 54.80°N 153.60°V / 54.80; -153.60 (Roundtop) | - |
| Mount Sanford | 4949 | Alaska | 62°13′0″N 144°8′0″V / 62.21667°N 144.13333°V / 62.21667; -144.13333 (Mount Sanford) | - |
| Mount Seguam | 1054 | Alaska | 52°18′55″N 172°35′30″V / 52.31528°N 172.59167°V / 52.31528; -172.59167 (Mount Seguam) | 1993 |
| Mount Segula | 1160 | Alaska | 52°0′55″N 178°8′8″V / 52.01528°N 178.13556°V / 52.01528; -178.13556 (Mount Segula) | - |
| Mount Semisopochnoi | 1221 | Alaska | 51°56′0″N 179°35′0″V / 51.93333°N 179.58333°V / 51.93333; -179.58333 (Mount Semisopochnoi) | 1987 |
| Mount Sergief | 560 | Alaska | 52°2′0″N 174°56′0″V / 52.03333°N 174.93333°V / 52.03333; -174.93333 (Mount Sergief) | - |
| Mount Shishaldin | 2857 | Alaska | 54°45′20″N 163°58′0″V / 54.75556°N 163.96667°V / 54.75556; -163.96667 (Mount Shishaldin) | 2004 |
| Snowy Mountain | 2162 | Alaska | 58°20′8″N 154°40′55″V / 58.33556°N 154.68194°V / 58.33556; -154.68194 (Snowy Mountain) | - |
| Mount Spurr | 3374 | Alaska | 61°17′58″N 152°15′4″V / 61.29944°N 152.25111°V / 61.29944; -152.25111 (Mount Spurr) | 1992 |
| St. Michael volcanic field | 715 | Alaska | 63°27′0″N 162°7′0″V / 63.45000°N 162.11667°V / 63.45000; -162.11667 (St. Michael volcanic field) | - |
| St. Paul Island | 203 | Alaska | 57°11′0″N 170°18′0″V / 57.18333°N 170.30000°V / 57.18333; -170.30000 (St. Paul Island) | 1280 f.Kr. ± 40 år |
| Mount Steller | 2272 | Alaska | 58°26′0″N 154°24′0″V / 58.43333°N 154.40000°V / 58.43333; -154.40000 (Mount Steller) | - |
| Mount Stepovak | 1555 | Alaska | 55°56′0″N 160°0′0″V / 55.93333°N 160.00000°V / 55.93333; -160.00000 (Mount Stepovak) | - |
| Table Top-Wide Bay | 792 | Alaska | 53°58′5″N 166°40′38″V / 53.96806°N 166.67722°V / 53.96806; -166.67722 (Table Top-Wide Bay) | - |
| Mount Takawangha | 1449 | Alaska | 51°52′22″N 178°0′20″V / 51.87278°N 178.00556°V / 51.87278; -178.00556 (Mount Takawangha) | - |
| Mount Tanaga | 1806 | Alaska | 51°53′6″N 178°8′45″V / 51.88500°N 178.14583°V / 51.88500; -178.14583 (Mount Tanaga) | 1914 |
| Tlevak Strait-Suemez Island | 50 | Alaska | 55°15′0″N 133°18′0″V / 55.25000°N 133.30000°V / 55.25000; -133.30000 (Tlevak Strait-Suemez Island) | - |
| Mount Trident | 1864 | Alaska | 58°14′8″N 155°6′0″V / 58.23556°N 155.10000°V / 58.23556; -155.10000 (Mount Trident) | 1975 |
| Ugashik-Peulik | 1474 | Alaska | 57°45′3″N 156°22′5″V / 57.75083°N 156.36806°V / 57.75083; -156.36806 (Ugashik-Peulik) | 1814 |
| Ukinrek Maars | 91 | Alaska | 57°49′54″N 156°30′35″V / 57.83167°N 156.50972°V / 57.83167; -156.50972 (Ukinrek Maars) | 1977 |
| Mount Uliaga | 888 | Alaska | 53°3′54″N 169°46′0″V / 53.06500°N 169.76667°V / 53.06500; -169.76667 (Mount Uliaga) | - |
| Mount Veniaminof | 2507 | Alaska | 56°10′0″N 159°23′0″V / 56.16667°N 159.38333°V / 56.16667; -159.38333 (Mount Veniaminof) | 2006 |
| Mount Vsevidof | 2149 | Alaska | 53°7′48″N 168°41′35″V / 53.13000°N 168.69306°V / 53.13000; -168.69306 (Mount Vsevidof) | 1957 |
| Mount Westdahl | 1654 | Alaska | 54°31′6″N 164°39′0″V / 54.51833°N 164.65000°V / 54.51833; -164.65000 (Mount Westdahl) | 1992 |
| Yantarni Volcano | 1345 | Alaska | 57°1′17″N 157°11′6″V / 57.02139°N 157.18500°V / 57.02139; -157.18500 (Yantarni Volcano) | 800 f.Kr. ± 500 år |
| Mount Yunaska | 550 | Alaska | 52°38′34″N 170°37′43″V / 52.64278°N 170.62861°V / 52.64278; -170.62861 (Mount Yunaska) | 1937 |
| Mount Prindle | - | Alaska | 63°43′N 141°37′V / 63.72°N 141.62°V / 63.72; -141.62 (Mount Prindle) | Pliocen |
| Mount Churchill | 4766 | Alaska | 61°15′N 141°42′V / 61.25°N 141.7°V / 61.25; -141.7 (Mount Churchill) | 750 e.kr. |
| Mount Drum | 3661 | Alaska | 62°06′N 144°30′V / 62.1°N 144.5°V / 62.1; -144.5 (Mount Drum) | - |
| Felsite Creek | - | Alaska | 60°40′N 138°14′V / 60.67°N 138.23°V / 60.67; -138.23 (Felsite Creek) | Pliocen |
| Mount Jarvis | 4091 | Alaska | 62°01′N 143°22′V / 62.01°N 143.37°V / 62.01; -143.37 (Mount Jarvis) | - |
| Rabbit Mountain | - | Alaska | 61°53′N 140°58′V / 61.88°N 140.96°V / 61.88; -140.96 (Rabbit Mountain) | Pliocen |
| Mount Wrangell | 4317 | Alaska | 62°00′N 144°01′V / 62.00°N 144.02°V / 62.00; -144.02 (Mount Wrangell) | 1999 |
| Ta‘u- | 931 | Amerikanska Samoa | 14°13′48″S 169°27′14″V / 14.23°S 169.454°V / -14.23; -169.454 (Ta‘u-) | - |
| Ofu-Olosega | 639 | Amerikanska Samoa | 14°10′30″S 169°37′05″V / 14.175°S 169.618°V / -14.175; -169.618 (Ofu-Olosega) | 1866 |
| Tutuila | 653 | Amerikanska Samoa | 14°17′42″S 170°42′00″V / 14.295°S 170.70°V / -14.295; -170.70 (Tutuila) | - |
| Vailulu'u | -592 | Amerikanska Samoa | 14°17′42″S 170°42′00″V / 14.295°S 170.70°V / -14.295; -170.70 (Vailulu'u) | - |
| Mount Baldy | 3480 | Arizona | - | 8-9 miljoner år sedan |
| Mount Elden | 2834 | Arizona | 35°14′28″N 111°35′48″V / 35.24111°N 111.59667°V / 35.24111; -111.59667 (Mount Elden) | - |
| Geronimo (San Bernardino) volcanic field | 1300 | Arizona | 32°30′N 109°15′V / 32.500°N 109.250°V / 32.500; -109.250 (Geronimo (San Bernardino) volcanic field) | 0,3 miljoner år sedan |
| Hopi Buttes volcanic field | - | Arizona | 35°27′N 110°12′V / 35.450°N 110.200°V / 35.450; -110.200 (Hopi Buttes volcanic field) | 4,2 miljoner år sedan |
| Merriam Cone | 2077 | Arizona | 35°18′N 111°18′V / 35.300°N 111.300°V / 35.300; -111.300 (Merriam Cone) | - |
| Mormon volcanic field | 2530 | Arizona | 35°00′N 111°30′V / 35.000°N 111.500°V / 35.000; -111.500 (Mormon volcanic field) | 3,1 miljoner år sedan |
| Navajo volcanic field | - | Arizona | - | - |
| Red Mountain | 2428 | Arizona | - | 740 000 år sedan |
| San Carlos volcanic field | 1000 | Arizona | 33°15′N 110°15′V / 33.250°N 110.250°V / 33.250; -110.250 (San Carlos volcanic field) | 1 miljon år sedan |
| Humphreys Peak | 3852 | Arizona | 35°20′47″N 111°40′40″V / 35.34639°N 111.67778°V / 35.34639; -111.67778 (San Francisco Mountain) | - |
| San Francisco volcanic field | - | Arizona | 35°24′N 111°45′V / 35.400°N 111.750°V / 35.400; -111.750 (San Francisco volcanic field) | 1122 ± 58 år |
| Sentinel Plain volcanic field | 160 | Arizona | 31°48′N 113°12′V / 31.800°N 113.200°V / 31.800; -113.200 (Sentinel Plain volcanic field) | 1,3 miljoner år sedan |
| SP Crater | 2141 | Arizona | 35°34′56″N 111°37′55″V / 35.58222°N 111.63194°V / 35.58222; -111.63194 (SP Crater) | 71 000 år sedan |
| Springerville volcanic field | 3100 | Arizona | 35°15′N 109°35′V / 35.250°N 109.583°V / 35.250; -109.583 (Springerville volcanic field) | 0,3 miljoner år sedan |
| Sunset Crater | 2447 | Arizona | 35°21′51″N 111°30′11″V / 35.36417°N 111.50306°V / 35.36417; -111.50306 (Sunset Crater) | 1122 ± 58 år |
| Uinkaret volcanic field | 1555 | Arizona | 36°30′N 113°06′V / 36.500°N 113.100°V / 36.500; -113.100 (Uinkaret volcanic field) | 1130 ± 75 år |
| Dotsero | 2230 | Colorado | 39°39′40″N 107°02′06″V / 39.661°N 107.035°V / 39.661; -107.035 (Dotsero) | 2200 f.Kr. ± 300 år |
| Diamond Head | 232 | Hawaii | 21°15′35″N 157°48′42″V / 21.25972°N 157.81167°V / 21.25972; -157.81167 (Diamond Head) | - |
Haleakala eller
East Maui Volcano | 3055 | Hawaii | 20°43′N 156°15′V / 20.71°N 156.25°V / 20.71; -156.25 (Haleakala) | 1790 |
| Hanauma Bay Craters | - | Hawaii | - | - |
| Hualalai | 2521 | Hawaii | 19°41′N 155°52′V / 19.69°N 155.87°V / 19.69; -155.87 (Hualalai) | 1801 |
| Kahoolawe | 450 | Hawaii | 20°36′N 156°36′V / 20.6°N 156.6°V / 20.6; -156.6 (Kahoolawe) | - |
| Kilauea | 1222 | Hawaii | 19°27′07″N 155°17′31″V / 19.452°N 155.292°V / 19.452; -155.292 (Kilauea) | 2009 |
| Kohala (mountain) | 1670 | Hawaii | 20°5′10″N 155°43′2″V / 20.08611°N 155.71722°V / 20.08611; -155.71722 (Kohala (mountain)) | - |
| Koko Craters | - | Hawaii | - | - |
| Koko Head Crater | 368 | Hawaii | - | - |
| Koolau | 941 | Hawaii | 21°22′N 157°48′V / 21.37°N 157.80°V / 21.37; -157.80 (Koolau) | Holocen |
| Loihi Seamount | -975 | Hawaii | 18°55′N 155°15′V / 18.92°N 155.25°V / 18.92; -155.25 (Loihi Seamount) | 2007 |
| Mahukona | - | Hawaii | 20°06′N 156°06′V / 20.1°N 156.1°V / 20.1; -156.1 (Mahukona) | - |
| Maui | 3055 | Hawaii | - | - |
| Mauna Kea | 4208 | Hawaii | 19°48′N 155°30′V / 19.8°N 155.5°V / 19.8; -155.5 (Mauna Kea) | 2460 f.Kr. ± 100 år |
| Mauna Loa | 4169 | Hawaii | 19°30′N 155°36′V / 19.5°N 155.6°V / 19.5; -155.6 (Mauna Loa) | 1984 |
| Waianai | - | Hawaii | 21°24′N 158°12′V / 21.4°N 158.2°V / 21.4; -158.2 (Waianai) | - |
| Big Southern Butte | 2304 | Idaho | 43°14′N 113°01′V / 43.24°N 113.01°V / 43.24; -113.01 (Big Southern Butte) | 0,3 miljoner år sedan |
| Columbia River Basalt Group | - | Idaho | - | - |
| Craters of the Moon | 2005 | Idaho | 43°25′N 113°30′V / 43.42°N 113.50°V / 43.42; -113.50 (Craters of the Moon) | 130 f.Kr. ± 50 år |
| Hell's Half Acre Lava Field | 1631 | Idaho | 43°30′N 112°27′V / 43.50°N 112.45°V / 43.50; -112.45 (Hell's Half Acre Lava Field) | ca 3250 f.Kr. |
| Henry's Fork Caldera | - | Idaho | - | - |
| Island Park Caldera | - | Idaho | - | - |
| Juniper Buttes | 1905 | Idaho | 44°12′N 111°32′V / 44.20°N 111.53°V / 44.20; -111.53 (Juniper Buttes) | - |
| Kings Bowl Lava Field | - | Idaho | - | - |
| Menan Buttes | 1713 | Idaho | 43°36′N 111°30′V / 43.60°N 111.5°V / 43.60; -111.5 (Menan Buttes) | 1,0 miljoner år sedan |
| Shoshone Lava Field | 1478 | Idaho | 43°11′N 114°21′V / 43.18°N 114.35°V / 43.18; -114.35 (Shoshone Lava Field) | 8400 f.Kr. ± 300 år |
| Split Butte | - | Idaho | - | - |
| The Great Rift | - | Idaho | - | - |
| Wapi Lava Field | 1635 | Idaho | 42°53′N 113°13′V / 42.88°N 113.22°V / 42.88; -113.22 (Wapi Lava Field) | 300 f.Kr. |
| Amboy Crater | 300 | Kalifornien | 34°32′38″N 115°47′28″V / 34.54389°N 115.79111°V / 34.54389; -115.79111 (Amboy Crater) | 10 000 år sedan |
| Big Cave | 1259 | Kalifornien | 40°57′18″N 121°21′54″V / 40.955°N 121.365°V / 40.955; -121.365 (Big Cave) | Holocen |
| Black Butte | 2111 | Kalifornien | - | Holocen |
| Brushy Butte | 1174 | Kalifornien | 41°10′41″N 121°26′35″V / 41.178°N 121.443°V / 41.178; -121.443 (Brushy Butte) | Holocen |
| Cima Volcanic Field | 1509 | Kalifornien | 35°15′N 115°45′V / 35.25°N 115.75°V / 35.25; -115.75 (Cima Volcanic Field) | 10 000 år sedan |
| Clear Lake Volcanic Field | 1439 | Kalifornien | 38°58′N 122°46′V / 38.97°N 122.77°V / 38.97; -122.77 (Clear Lake Volcanic Field) | Holocen |
| Coso Volcanic Field | 2400 | Kalifornien | 36°02′N 117°49′V / 36.03°N 117.82°V / 36.03; -117.82 (Coso Volcanic Field) | Holocen |
| Eagle Lake Volcanic Field | 1652 | Kalifornien | 40°38′N 120°50′V / 40.63°N 120.83°V / 40.63; -120.83 (Eagle Lake Volcanic Field) | Holocen |
| Golden Trout Creek Volcanic Field | 2886 | Kalifornien | 36°21′29″N 118°19′12″V / 36.358°N 118.32°V / 36.358; -118.32 (Golden Trout Creek Volcanic Field) | 5550 f.Kr. |
| Inyo Craters | 2629 | Kalifornien | 37°41′31″N 119°01′12″V / 37.692°N 119.02°V / 37.692; -119.02 (Inyo Craters) | ca 1400 |
| Lassen Peak | 3189 | Kalifornien | 40°29′17″N 121°30′18″V / 40.48806°N 121.50500°V / 40.48806; -121.50500 (Lassen Peak) | 1917 |
| Lassen Volcanic Center | - | Kalifornien | 40°29′30″N 121°30′30″V / 40.49167°N 121.50833°V / 40.49167; -121.50833 (Lassen Volcanic Center) | 1917 |
| Lavic Lake Volcanic Field | 1495 | Kalifornien | 34°45′00″N 116°37′30″V / 34.75°N 116.625°V / 34.75; -116.625 (Lavic Lake Volcanic Field) | Holocen |
| Long Valley Caldera | 3390 | Kalifornien | 37°36′N 118°48′V / 37.6°N 118.8°V / 37.6; -118.8 (Long Valley Caldera) | Pleistocen |
| Malapi Hill | - | - | 33°54′N 116°00′V / 33.9°N 116.0°V / 33.9; -116.0 (Malapi Hill) | - |
| Mammoth Mountain | 3371 | Kalifornien | 37°37′50″N 119°1′57″V / 37.63056°N 119.03250°V / 37.63056; -119.03250 (Mammoth Mountain) | ca 1400 |
| Medicine Lake Volcano | 2412 | Kalifornien | 41°22′N 121°20′V / 41.36°N 121.33°V / 41.36; -121.33 (Medicine Lake Volcano) | 1080 ± 25 år |
| Mono Craters | 2796 | Kalifornien | 37°53′N 119°00′V / 37.88°N 119.00°V / 37.88; -119.00 (Mono Craters) | ca 1350 |
| Mono Lake Volcanic Field | 2121 | Kalifornien | 38°00′N 119°02′V / 38.00°N 119.03°V / 38.00; -119.03 (Mono Lake Volcanic Field) | 1790 ± 75 år |
| Pinnacles | - | Kalifornien- | 36°29′13″N 121°10′01″V / 36.487°N 121.167°V / 36.487; -121.167 (Pinnacles) | 23 miljoner år sedan |
| Pisgah Crater | 774 | Kalifornien | 34°44′47″N 116°22′30″V / 34.74639°N 116.37500°V / 34.74639; -116.37500 (Pisgah Crater) | 18 000 ± 5 000 år sedan |
| Red Cones | 2748 | Kalifornien | 37°35′N 119°03′V / 37.58°N 119.05°V / 37.58; -119.05 (Red Cones) | Holocen |
| Mount Shasta | 4317 | Kalifornien | 41°24′32″N 122°11′35″V / 41.409°N 122.193°V / 41.409; -122.193 (Mount Shasta) | 1786 |
| Tumble Buttes | 2191 | Kalifornien | 40°41′N 121°33′V / 40.68°N 121.55°V / 40.68; -121.55 (Tumble Buttes) | 15 000 år sedan |
| Twin Buttes | 1631 | Kalifornien | 40°47′N 121°36′V / 40.78°N 121.60°V / 40.78; -121.60 (Twin Buttes) | Holocen |
| Ubehebe Craters | 752 | Kalifornien | 37°01′N 117°27′V / 37.02°N 117.45°V / 37.02; -117.45 (Ubehebe Craters) | 4050 f.Kr. |
| Jackson Volcano | - | Mississippi | 32°N 90°V / 32°N 90°V / 32; -90 (Jackson Volcano) | 65 miljoner år sedan |
| Steamboat Springs | 1415 | Nevada | 39°22′30″N 119°43′12″V / 39.375°N 119.72°V / 39.375; -119.72 (Steamboat Springs) | Pleistocen |
| Soda Lakes | 1251 | Nevada | 39°53′N 119°27′V / 39.883°N 119.450°V / 39.883; -119.450 (Soda Lakes) | Holocen |
| Albuquerque volcanic field | 1800 | New Mexico | 35°06′N 106°48′V / 35.1°N 106.8°V / 35.1; -106.8 (Albuquerque volcanic field) | 70 000 år sedan |
| Capulin Volcano | 2494 | New Mexico | 36°47′20″N 103°57′42″V / 36.78889°N 103.96167°V / 36.78889; -103.96167 (Capulin Volcano) | 58 000 - 52 000 år sedan |
| Carrizozo Malpais | 1731 | New Mexico | 33°47′N 105°56′V / 33.78°N 105.93°V / 33.78; -105.93 (Carrizozo Malpais) | 140 000 år sedan |
| Carrizozo volcanic field | - | New Mexico | 33°46′N 106°00′V / 33.77°N 106.00°V / 33.77; -106.00 (Carrizozo volcanic field) | - |
| Cat Hills volcanic field | - | New Mexico | 34°50′N 106°50′V / 34.83°N 106.83°V / 34.83; -106.83 (Cat Hills volcanic field) | Holocen |
| Cerros del Rio | 664 | New Mexico | 35°42′N 106°12′V / 35.7°N 106.2°V / 35.7; -106.2 (Cerros del Rio) | 2,2 miljoner år sedan |
| Jemez Mountains | 3525 | New Mexico | 35°53′N 106°32′V / 35.88°N 106.53°V / 35.88; -106.53 (Jemez Mountains) | 60 000 - 50 000 år sedan |
| Jornada del Muerto Volcano | 1565 | New Mexico | 33°32′N 106°52′V / 33.533°N 106.867°V / 33.533; -106.867 (Jornada del Muerto Volcano) | 760 000 år sedan |
| Kilbourne Hole | 1555 | New Mexico | 31°58′N 106°58′V / 31.97°N 106.97°V / 31.97; -106.97 (Kilbourne Hole) | 80 000 år sedan |
| Lucero volcanic field | - | New Mexico | 34°25′N 107°12′V / 34.42°N 107.20°V / 34.42; -107.20 (Lucero volcanic field) | - |
| El Malpais | - | New Mexico | 34°53′3″N 108°01′10″V / 34.88417°N 108.01944°V / 34.88417; -108.01944 (El Malpais) | - |
| Ocate volcanic field | - | New Mexico | 36°07′N 104°45′V / 36.12°N 104.75°V / 36.12; -104.75 (Ocate volcanic field) | 800 000 år sedan |
| Potrillo volcanic field | 1695 | New Mexico | 31°54′N 107°12′V / 31.9°N 107.2°V / 31.9; -107.2 (Potrillo volcanic field) | 150 000 år sedan |
| Raton-Clayton volcanic field | - | New Mexico | 36°30′N 104°18′V / 36.5°N 104.3°V / 36.5; -104.3 (Raton-Clayton volcanic field) | ca 2 300 år sedan |
| Red Hill volcanic field | - | New Mexico | 34°15′N 108°50′V / 34.25°N 108.83°V / 34.25; -108.83 (Red Hill volcanic field) | ca 23 000 år sedan |
| San Felipe volcanic field | 1950 | New Mexico | 35°30′N 106°30′V / 35.5°N 106.5°V / 35.5; -106.5 (San Felipe volcanic field) | - |
| Sierra Blanca | 3652 | New Mexico | 33°22′27″N 105°48′31″V / 33.37417°N 105.80861°V / 33.37417; -105.80861 (Sierra Blanca) | - |
| Taos Plateau volcanic field | 2135 | New Mexico | 36°50′N 105°50′V / 36.83°N 105.83°V / 36.83; -105.83 (Taos Plateau volcanic field) | - |
| Mount Taylor | 2445 | New Mexico | 35°14′19″N 107°36′30″V / 35.23861°N 107.60833°V / 35.23861; -107.60833 (Mount Taylor) | - |
| Valles Caldera | 3430 | New Mexico | 35°52′N 106°34′V / 35.87°N 106.57°V / 35.87; -106.57 (Valles Caldera) | Pleistocen |
| Zuni-Bandera volcanic field | 2550 | New Mexico | 34°48′N 108°00′V / 34.80°N 108.00°V / 34.80; -108.00 (Zuni-Bandera volcanic field) | 1170 f.Kr. ± 300 |
| Agrigan | 965 | Nordmarianerna | 18°48′N 145°42′Ö / 18.8°N 145.7°Ö / 18.8; 145.7 (Agrigan) | - |
| Ahyi | -137 | Nordmarianerna | 20°25′N 145°02′Ö / 20.42°N 145.03°Ö / 20.42; 145.03 (Ahyi) | 2001 |
| Alamagan | 744 | Nordmarianerna | 17°36′N 145°50′Ö / 17.60°N 145.83°Ö / 17.60; 145.83 (Alamagan) | 1887 |
| Anatahan | 788 | Nordmarianerna | 16°21′N 145°40′Ö / 16.35°N 145.67°Ö / 16.35; 145.67 (Anatahan) | 2006 |
| Asuncion | 857 | Nordmarianerna | 19°42′N 145°24′Ö / 19.7°N 145.4°Ö / 19.7; 145.4 (Asuncion) | - |
| Esmeralda Bank | -43 | Nordmarianerna | 15°00′N 145°15′Ö / 15.00°N 145.25°Ö / 15.00; 145.25 (Esmeralda Bank) | - |
| Farallon de Pajaros | 360 | Nordmarianerna | 20°30′N 144°54′Ö / 20.5°N 144.9°Ö / 20.5; 144.9 (Farallon de Pajaros) | 1967 |
| Guguan | 287 | Nordmarianerna | 17°19′N 145°50′Ö / 17.32°N 145.83°Ö / 17.32; 145.83 (Guguan) | 1883 |
| Maug Islands | 227 | Nordmarianerna | 20°01′N 145°13′Ö / 20.02°N 145.22°Ö / 20.02; 145.22 (Maug Islands) | Kvartär |
| Mount Tapochau | 474 | Nordmarianerna | - | - |
| Northwest Rota-1 | -517 | Nordmarianerna | 14°36′04″N 144°46′30″Ö / 14.601°N 144.775°Ö / 14.601; 144.775 (Northwest Rota-1) | 2004 |
| Pagan | 570 | Nordmarianerna | 18°06′N 145°46′Ö / 18.10°N 145.76°Ö / 18.10; 145.76 (Pagan Island) | 1993 |
| Ruby | -230 | Nordmarianerna | 15°37′N 145°34′Ö / 15.62°N 145.57°Ö / 15.62; 145.57 (Ruby) | 1995 |
| Sarigan | 538 | Nordmarianerna | 16°42′29″N 145°46′48″Ö / 16.708°N 145.78°Ö / 16.708; 145.78 (Sarigan) | - |
| Supply Reef | -8 | Nordmarianerna | 20°08′N 145°06′Ö / 20.13°N 145.10°Ö / 20.13; 145.10 (Supply Reef) | 1989 |
| Mount Bachelor | 2763 | Oregon | 43°58′45.90″N 121°41′18.63″V / 43.9794167°N 121.6885083°V / 43.9794167; -121.6885083 (Mount Bachelor) | - |
| Bald Mountain Caldera | - | Oregon | 43°25′N 121°25′V / 43.417°N 121.417°V / 43.417; -121.417 (Bald Mountain Caldera) | - |
| Mount Bailey | 2551 | Oregon | 43°9′18.52″N 122°13′11.98″V / 43.1551444°N 122.2199944°V / 43.1551444; -122.2199944 (Mount Bailey) | - |
| Belknap Crater | 2095 | Oregon | 44°17′05.80″N 121°50′32.04″V / 44.2849444°N 121.8422333°V / 44.2849444; -121.8422333 (Belknap Crater) | 460 |
| Blue Lake Crater | 1230 | Oregon | 44°24′40″N 121°46′26″V / 44.411°N 121.774°V / 44.411; -121.774 (Blue Lake Crater) | 680 ± 200 |
| Boring Lava Field | 1236 | Oregon | 45°18′N 122°30′V / 45.3°N 122.5°V / 45.3; -122.5 (Boring Lava Field) | - |
| Broken Top | 2800 | Oregon | 44°04′58″N 121°41′59″V / 44.08278°N 121.69972°V / 44.08278; -121.69972 (Broken Top) | - |
| Brown Mountain | - | Oregon | 42°22′N 122°16′V / 42.36°N 122.27°V / 42.36; -122.27 (Brown Mountain) | >12 000 år sedan |
| Cinnamon Butte | 1956 | Oregon | 43°14′28″N 122°06′29″V / 43.241°N 122.108°V / 43.241; -122.108 (Cinnamon Butte) | >6 845 år sedan |
| Columbia River Basalt Group | - | Oregon | - | - |
| Crater Lake | 2487 | Oregon | 42°56′N 122°07′V / 42.93°N 122.12°V / 42.93; -122.12 (Crater Lake) | ca 2290 f.Kr. |
| Davis Lake volcanic field | 2163 | Oregon | 43°34′N 121°49′V / 43.57°N 121.82°V / 43.57; -121.82 (Davis Lake volcanic field) | 2790 f.Kr. |
| Devil's Garden Volcanic Field | 1525 | Oregon | 43°30′43″N 120°51′40″V / 43.512°N 120.861°V / 43.512; -120.861 (Devil's Garden Volcanic Field) | - |
| Diamond Craters | 1450 | Oregon | 43°06′N 118°42′V / 43.1°N 118.7°V / 43.1; -118.7 (Diamond Craters) | - |
| Fort Rock | 1716 | Oregon | 43°22′27″N 121°04′08″V / 43.37417°N 121.06889°V / 43.37417; -121.06889 (Fort Rock) | - |
| Four Craters Lava Field | 1501 | Oregon | 43°21′40″N 120°40′08″V / 43.361°N 120.669°V / 43.361; -120.669 (Four Craters Lava Field) | Holocen |
| Gorda Ridge | -3000 | Oregon | 42°40′N 126°47′V / 42.67°N 126.78°V / 42.67; -126.78 (Gorda Ridge) | 1996 |
| Gray Butte | - | Oregon- | 44°30′N 121°18′V / 44.5°N 121.3°V / 44.5; -121.3 (Gray Butte) | - |
| High Cascades | - | Oregon | - | - |
| Mount Hood | 3426 | Oregon | 45°22′24.65″N 121°41′45.31″V / 45.3735139°N 121.6959194°V / 45.3735139; -121.6959194 (Mount Hood) | ca 1790 |
| Jackies Butte | 1418 | Oregon | 42°36′22″N 117°35′20″V / 42.606°N 117.589°V / 42.606; -117.589 (Jackies Butte) | - |
| Mount Jefferson | 3199 | Oregon | 44°42′N 121°48′V / 44.7°N 121.8°V / 44.7; -121.8 (Mount Jefferson) | 950 |
| Jordan Craters | 1400 | Oregon | 43°08′49″N 117°27′36″V / 43.147°N 117.460°V / 43.147; -117.460 (Jordan Craters) | - |
| Maiden Peak | 2380 | Oregon | 43°37′37″N 121°57′50″V / 43.62694°N 121.96389°V / 43.62694; -121.96389 (Maiden Peak) | - |
| Mount McLoughlin | 2894 | Oregon | 42°26′40.10″N 122°18′56.23″V / 42.4444722°N 122.3156194°V / 42.4444722; -122.3156194 (Mount McLoughlin) | - |
| Middle Sister | 3063 | Oregon | 44°09′N 121°47′V / 44.150°N 121.783°V / 44.150; -121.783 (Middle Sister) | - |
| Newberry Caldera | 2434 | Oregon | 43°42′N 121°30′V / 43.7°N 121.5°V / 43.7; -121.5 (Newberry Caldera) | - |
| North Sister | 3075 | Oregon | 44°10′N 121°46′V / 44.167°N 121.767°V / 44.167; -121.767 (North Sister) | - |
| Pelican Butte | - | Oregon | 42°31′N 122°04′V / 42.51°N 122.06°V / 42.51; -122.06 (Pelican Butte) | - |
| Rocky Butte | - | Oregon | - | - |
| Round Butte | - | Oregon | 44°30′N 121°00′V / 44.5°N 121.0°V / 44.5; -121.0 (Round Butte) | - |
| Saddle Butte | 1700 | Oregon | 43°00′N 117°48′V / 43.00°N 117.80°V / 43.00; -117.80 (Saddle Butte) | Holocen |
| Silver Creek volcanic field | 1375 | Oregon | 43°24′N 119°30′V / 43.4°N 119.5°V / 43.4; -119.5 (Silver Creek volcanic field) | - |
| South Sister | 3158 | Oregon | 44°06′N 121°46′V / 44.100°N 121.767°V / 44.100; -121.767 (South Sister) | - |
| South-Central Oregon Volcanics | - | Oregon | - | - |
| Sand Mountain Field | 1664 | Oregon | 44°23′N 121°56′V / 44.38°N 121.93°V / 44.38; -121.93 (Sand Mountain Field) | 70 ± 150 |
| Sprague River Valley volcanic field | - | Oregon | | - |
| Squaw Ridge Lava Field | 1711 | Oregon | 43°28′19″N 120°45′14″V / 43.472°N 120.754°V / 43.472; -120.754 (Squaw Ridge Lava Field) | - |
| Strawberry Volcanics | - | Oregon | 44°12′N 118°48′V / 44.2°N 118.8°V / 44.2; -118.8 (Strawberry Volcanics) | - |
| Mount Tabor, Portland, Oregon | - | Oregon | - | - |
| Mount Thielsen | 2800 | Oregon | 43°09′10.21″N 122°03′59.45″V / 43.1528361°N 122.0665139°V / 43.1528361; -122.0665139 (Mount Thielsen) | - |
| Three Fingered Jack | 2390 | Oregon | 44°28′42″N 121°50′29″V / 44.47833°N 121.84139°V / 44.47833; -121.84139 (Three Fingered Jack) | - |
| Mount Washington | 2376 | Oregon | 44°19′55″N 121°50′13″V / 44.332°N 121.837°V / 44.332; -121.837 (Mount Washington) | 670 |
| Western Cascades | - | Oregon | - | 5-0,5 miljoner år sedan |
| Bear Butte | 1348 | South Dakota | 44°30′N 103°24′V / 44.5°N 103.4°V / 44.5; -103.4 (Bear Butte) | - |
| Bald Knoll | 2135 | Utah | 37°19′41″N 112°24′29″V / 37.328°N 112.408°V / 37.328; -112.408 (Bald Knoll) | Holocen |
| Black Rock Desert Volcanic Field | 1800 | Utah | 38°58′N 112°30′V / 38.97°N 112.50°V / 38.97; -112.50 (Black Rock Desert Volcanic Field) | 1290 |
| Fumarole Butte | 1609 | Utah | 39°30′N 112°48′V / 39.5°N 112.8°V / 39.5; -112.8 (Fumarole Butte) | 900 000 år sedan |
| Markagunt Plateau Volcanic Field | 2840 | Utah | 37°35′N 112°40′V / 37.58°N 112.67°V / 37.58; -112.67 (Markagunt Plateau Volcanic Field) | 1050 |
| Pavant Butte | 1800 | Utah | 39°00′N 112°30′V / 39°N 112.5°V / 39; -112.5 (Pavant Butte) | 16 000 år sedan |
| Santa Clara | 1465 | Utah | 37°15′25″N 113°37′30″V / 37.257°N 113.625°V / 37.257; -113.625 (Santa Clara) | - |
| Mount Adams | 3743 | Washington | 46°12′09″N 121°29′27″V / 46.20250°N 121.49083°V / 46.20250; -121.49083 (Mount Adams) | 500 f.Kr ± 1000 år |
| Mount Baker | 3285 | Washington | 48°46′38″N 121°48′48″V / 48.77722°N 121.81333°V / 48.77722; -121.81333 (Mount Baker) | 1880 |
| Boring Lava Field | 1236 | Washington | 45°18′N 122°30′V / 45.3°N 122.5°V / 45.3; -122.5 (Boring Lava Field) | - |
| Columbia River Basalt Group | - | Washington | - | - |
| Glacier Peak | 3213 | Washington | 48°06′45″N 121°06′50″V / 48.11250°N 121.11389°V / 48.11250; -121.11389 (Glacier Peak) | 1700 ± 100 år |
| Goat Rocks | - | Washington | 46°30′N 121°27′V / 46.50°N 121.45°V / 46.50; -121.45 (Goat Rocks) | - |
| Indian Heaven | 1513 | Washington | 45°56′N 121°49′V / 45.93°N 121.82°V / 45.93; -121.82 (Indian Heaven) | ca 6250 f.Kr. |
| Marble Mountain-Trout Creek Hill volcanic zone | - | Washington | 45°54′N 122°00′V / 45.9°N 122.0°V / 45.9; -122.0 (Marble Mountain-Trout Creek Hill volcanic zone) | ca 7 700 år sedan |
| Mount Rainier | 4392 | Washington | 46°51′11″N 121°45′35″V / 46.85306°N 121.75972°V / 46.85306; -121.75972 (Mount Rainier) | 1854 |
| Mount St. Helens | 2550 | Washington | 46°11′28″N 122°11′39″V / 46.19111°N 122.19417°V / 46.19111; -122.19417 (Mount St. Helens) | 2008 |
| Simcoe Mountains | - | Washington | 46°06′N 120°54′V / 46.1°N 120.9°V / 46.1; -120.9 (Simcoe Mountains) | - |
| West Crater | 1329 | Washington | 45°53′N 122°05′V / 45.88°N 122.08°V / 45.88; -122.08 (West Crater) | 5750 f.Kr. |
| White Chuck Cinder Cone | 1830 | Washington | 48°03′N 121°10′V / 48.05°N 121.17°V / 48.05; -121.17 (White Chuck Cinder Cone) | - |
| Devil's Tower | 1558 | Wyoming | 44°36′N 104°42′V / 44.6°N 104.7°V / 44.6; -104.7 (Devil's Tower) | - |
| Yellowstone caldera | 2805 | Wyoming | 44°26′N 110°40′V / 44.43°N 110.67°V / 44.43; -110.67 (Yellowstone caldera) | 1350 f.kr. ± 200 år |