Saba (West Indies, Netherlands) Stratovolcano, 887 m / 2,910 ftSabalan (Iran) stratovolcano, 4811 m / 15,784 ftSabancaya (Peru) stratovolcano, 5967 m / 19,577 ftSabatini Complex (Italy) Stratovolcano(es), 612 m / 2008 ftSabinyo (Uganda-Rwanda) Stratovolcano, 3605 m / 11827 ftSacabaya (Northern Chile, Bolivia and Argentina, South America) pyroclastic shield, 4215 m / 13,829 feetSaddle Butte (Oregon, United States) Volcanic field, 1700 m / 5577 ftSadiman (Tanzania) Stratovolcano, 2865 m / 9400 ftSagoatoa (Ecuador) Stratovolcano, 4153 m / 13625 ftSahand (Iran) stratovolcano, 3707 m / 12,162 ftSairecabur (Northern Chile, Bolivia and Argentina, South America) stratovolcano, 5971 m / 19,590 ftSakar (Northeast of New Guinea, Papua New Guinea) stratovolcano, 992 m / 3,255 ftSakurajima (Kyushu, Japan) stratovolcano, 1117 m / 3,665 ftSalak (West Java, Indonesia) stratovolcano, 2211 m / 7,254 ftSala y Gomez (Pacific Ocean, Chile) Shield?, 15 m / 49 ftSalina (Eolian Islands, Italy) Stratovolcano(es), 962 m / 3156 ftSalton Buttes (California, Canada and USA (mainland)) lava domes, -40 m / -131 feetSamakkenupuri (Hokkaido, Japan) Stratovolcano, 1063 m / 3488 ftSan Augustín-Isnos (Colombia) Volcanic field, 1900 m / 6234 ftSanbe (Honshu, Japan) stratovolcano, 1126 m / 3,694 ftSan Borja (Baja California, Mexico) volcanic field, 1360+ m / 4,462 ftSan Carlos (Equatorial Guinea) Shield volcano, 2260 m / 7,415 ftSan Cristobal (Nicaragua) stratovolcano, 1745 m / 5,725 ftSandal (Turkey) cinder cone, 855 mSan Diego (El Salvador) volcanic field, 781 m / 2,562 ftSan Diego (Colombia) caldera, approx 1100 mSand Mountain (Oregon, Canada and USA (mainland)) cinder cones, 1664 m / 5,459 ftSan Felix (Pacific Ocean, Chile) Shield, 159 m / 522 ftSanford (United States, Eastern Alaska) Shield volcano, 4949 m / 16,237 ftSan Francisco Volcanic Field (Arizona, Canada and USA (mainland)) polygenetic volcanic field, cinder cones, stratovolcano, 2770 m / 9,088 ftSangangüey (Western Mexico) stratovolcano, 2340+ m / 7,677 ftSangay (Ecuador) Stratovolcano, 5230 m (17,159 ft)Sangay (Philippines) (Philippines) Unknown, unknownSangeang Api (Flores Sea, Indonesia) complex volcano, 1949 m / 6,394 ftSangenges (Sumbawa Island, Indonesia) Stratovolcano, 1824 m / 5984 ftSanggabuana (Indonesia) Stratovolcano, 1291 m / 4236 ftSan Ignacio Volcanic Field (Mexico) Volcanic field, 1500 m / 4921 ftSan Joaquin (Equatorial Guinea) Shield volcano, 2009 m / 6,591 ftSan José (Central Chile and Argentina, South America) stratovolcano, 5856 m / 19,212 ftSan Juan (Mexico) Stratovolcano(es), 2240 m / 7349 ftSan Juan (Dominican Republic) Pyroclastic cone(s), unknownSan Martín (Mexico) Shield volcano, 1650 m / 5,413 ftSan Martin Pajapan (Mexico) Stratovolcano(es), 1250 m / 4101 ftSan Miguel (El Salvador) stratovolcano, 2130 m / 6,988 ftSan Pablo (Luzon Island, Philippines) stratovolcano, 1090 m / 3,576 ftSan Pedro (Northern Chile, Bolivia and Argentina, South America) stratovolcano, 6145 m / 20,161 ftSan Pedro (Guatemala) Stratovolcano, 3020 m / 9908 ftSan Pedro-Pellado (Central Chile and Argentina, South America) stratovolcano, 3621 m / 11,880 ftSan Quintin (Baja California, Mexico) cinder cones, 260+ m / 853 ftSan Salvador (El Salvador) stratovolcano, 1893 m / 6,211 ftSan Sebastian Volcanic Field (Mexico) Pyroclastic cone(s), 1780 m / 5840 ftSanta Ana (El Salvador) stratovolcano, 2381 m / 7,812 ftSanta Clara (Utah, Canada and USA (mainland)) volcanic field, 1465 m / 4,806 ftSanta Cruz (Galápagos Islands, Ecuador) Shield volcano, 864 m / 2,835 ftSanta Fe (Galápagos Islands, Ecuador) Shield volcano, 200? m / 656 ftSanta Isabel (Colombia) shield volcano, 4950 m / 16,240 ftSanta Isabel (Equatorial Guinea) shield volcano, 2,999 m / 9,839 ftSanta Maria del Oro (Mexico) Maar, 1120 m / 3675 ftSanta Rosa (Colombia) Shield, 4584 m / 15039 ftSantiago (Galápagos Islands, Ecuador) Shield volcano, 920 m / 3,018 ftSantiaguito (Guatemala) Stratovolcano, 3772 m (12,375 ft)Santo Antao (Cape Verde) Stratovolcano, 1979 m / 6493 ftSanto Domingo Volcanic Field (Mexico) Maar(s), 1550 m / 5085 ftSantorini (Cyclades, Greece) Caldera (complex stratovolcano), 329 m (on caldera rim) / 128 m (top of most recent lava shield, Nea Kameni)Santo Tomas (Luzon Island, Philippines) stratovolcano, 2260 m / 7,415 ftSanto Tomas (Guatemala) Stratovolcano(es), 3542 m / 11621 ftSan Venanzo (Italy) Maar, 466 m / 1529 ftSan Vicente (El Salvador) stratovolcano, 2182 m / 7,159 ftSão Jorge (Azores Islands, Portugal) fissure vents, 1053 mSao Nicolau (Cape Verde) Stratovolcano, 1270 m / 4167 ftSao Tome (Sao Tome) Shield volcano, 2024 m / 6,640 ftSao Vicente (Cape Verde) Stratovolcano, 725 m / 2,379 ftSapporo (Hokkaido, Japan) Shield, 1294 m / 4245 ftSara Sara (Peru) stratovolcano, 5522 m / 18,117 ftSarigan (United States, Mariana Islands) Stratovolcano, 538 m / 1,765 ftSarik-Gajah (Sumatra, Indonesia) Pyroclastic cones,Sarychev Peak (Central Kuriles, Kuril Islands) stratovolcano, 1496 m (4,908 ft)Sassagara (New Guinea, Papua New Guinea) pyroclastic cones, 370 m / 1,214 ftSatah (Canada) volcanic field, 1921 m / 6,302 ftSatsuma Maru-yama (Japan) Lava dome, 218 m / 715 ftSavai'i (Samoa, Samoan Islands) Shield volcano, 1858 m / 6,096 ftSavan (Kamchatka Peninsula, Russia) Shield, 901 m / 2956 ftSavo (Central Province, Solomon Islands) stratovolcano, 485 m / 1,591 ftSavonovski River Cluster (Alaska Peninsula, United States) Stratovolcano(es), 1298 m / 4259 ftSawal (Indonesia) Stratovolcano, 1764 m / 5787 ftSchmidt (Kamchatka, USSR) Shield volcano, 2020 m / 6,627 ftScott Mountain (Oregon, United States) Shield, 1864 m / 6115 ftSeal Nunataks Group (West Antarctica, ) Pyroclastic cones, 368 m / 1,207 ftSeamount JF6 (Pacific Ocean, Chile) Submarine, -642 m / -2106 ftSeamount X (United States, Mariana Islands) Submarine volcano, -1230 m / - 4,035 ftSedakeling (Indonesia) Stratovolcano, 1676 m / 5499 ft | Sedankinsky (Kamchatka, Russia) Shield volcano, 1241 m / 4,071 ftSegererua Plateau (Kenya) Pyroclastic cones, 699 m / 2,293 ftSeguam (United States, Aleutian Islands) Stratovolcanoes, 1054 m / 3,458 ftSegula (United States, Aleutian Islands) Stratovolcano, 1160 m / 3,806 ftSekincau Belirang (Sumatra, Indonesia) stratovolcano,Sekita (Honshu, Japan) Stratovolcano?, 1289 m / 4229 ftSelawik Hills (Western Alaska, United States) Pyroclastic cone(s), 365 m / 1198 ftSellandafjall (Central Iceland) Tuya, 988 m / 3241 ftSelokaki (Indonesia) Stratovolcano, 1083 m / 3553 ftSemeru (East Java, Indonesia) Stratovolcano, 3676 m (12,060 ft)Semisopochnoi (United States, Aleutian Islands) Stratovolcano, 1221 m / 4,006 ftSempu (Sulawesi & Sangihe Islands, Indonesia) caldera, 1549 m / 5,082 ftSendai (Japan) Pyroclastic cone, 677 m / 2221 ftSengoku (Japan) Lava dome(s), 661 m / 2169 ftSentinel Plain (Arizona, United States) Volcanic field, 160 m / 525 ftSeptentrional Chain (Guadeloupe Island, France) Lava dome(s), 744 m / 2441 ftSeraja (Indonesia) Unknown, 1142 m / 3747 ftSerdán-Oriental (Central Mexico) tuff cones, 3485 m / 11,434 ftSergief (United States, Aleutian Islands) Stratovolcano, 560 m / 1,837 ftSerua (Banda Sea, Indonesia) stratovolcano, 641 m / 2,103 ftSete Cidades (Azores, Portugal) stratovolcano, caldera, pyroclastic cones, 856 mSeulawah Agam (Sumatra, Indonesia) Stratovolcano, 1810 m / 5,938 ftSeulawah Inong (Indonesia) Unknown, 730 m / 2395 ftSeverny (Kamchatka, Russia) Shield volcano, 1936 m / 6,352 ftShahsavaran (Iran) Volcanic field, unknownShamiram Plateau (Armenia) Volcanic field, 3300 m / 10827 ftSharat Kovakab (Syria) Volcanic field, 534 m / 1,752 ftShari (Hokkaido, Japan) Stratovolcano, 1545 m / 5069 ftSheldon-Antelope (Nevada, United States) Volcanic field, unknownShemodogan (Kamchatka Peninsula, Russia) Shield, 1446 m / 4744 ftShepard Island (Antarctica) Tuff cone(s), 487 m / 1598 ftShestakov (Northern Kuril Islands, Russia) Stratovolcano, unknownShiga (Honshu, Japan) shield volcanoes, 2041 m / 6,696 ftShiitokoro (Hokkaido, Japan) Lava dome, 1336 m / 4383 ftShikaribetsu (Hokkaido, Japan) lava domes, 1401 m / 4,596 ftShikaribetsu Group (Hokkaido, Japan) Lava dome(s), 1401 m / 4596 ftShikotsu (Hokkaido, Japan) caldera, 1320 m / 4,331 ftShikuma (Japan) Lava dome(s), 504 m / 1654 ftShirataka (Honshu, Japan) Stratovolcano, 994 m / 3261 ftShiretoko (Hokkaido, Japan) Stratovolcano, 1254 m / 4114 ftShiretoko-Iozan (Hokkaido, Japan) stratovolcano, 1563 m / 5,128 ftShiribetsu (Hokkaido, Japan) lava dome, 1107 m / 3,632 ftShirinki (Northern Kuriles, Kuril Islands) stratovolcano, 761 m / 2,497 ftShirouma-Oike (Honshu, Japan) Stratovolcano(es), 2469 m / 8100 ftShish (Kamchatka Peninsula, Russia) Cone, 2399 m / 7871 ftShishaldin (Aleutian Islands, Alaska) Stratovolcano, 2857 m / 9,373 ftShisheika (Kamchatka, Russia) Lava dome, 379 m / 1,243 ftShishel (Kamchatka, Russia) Shield volcano, 2525 m / 8,284 ftShiveluch (Kamchatka) Stratovolcano, 3283 m (10,771 ft)Shlen (Kamchatka Peninsula, Russia) Shield, 1001 m / 3284 ftShombole (Kenya) Cone, 1527 m / 5010 ftShoshone (Idaho, Canada and USA (mainland)) shield volcano, 1478 m / 4,849 ftSibayak (Sumatra, Indonesia) stratovolcano, 2212 mSibualbuali (Sumatra, Indonesia) stratovolcano, 1819 mSiebengebirge (Siebengebirge) Lavadomes, intrusions, 450 m (Oelberg)Sierra la Primavera (Western Mexico) caldera, 2270 m / 7,447 ftSierra Negra (Isabela Island, Galapagos) shield volcano, 1124 m / 3687 ftSierra Nevada (Northern Chile, Bolivia and Argentina, South America) complex volcano, 6127 m / 20,101 ftSierra Nevada (Central Chile) Stratovolcano, 2554 m / 8379 ftSiete Orejas (Guatemala) Stratovolcano, 3370 m / 11056 ftSifford Mountain (California, United States) Shield, 2149 m / 7051 ftSignal Peak (Washington State, Canada and USA (mainland)) shield volcano, 1555 m / 5,102 ftSigurd (Spitzbergen, Arctic Ocean, Norway) Explosion crater, 1100 m / 3609 ftSikhote-Alin (Russia) volcanic field, unknown summit elevationSilali (Kenya) Shield volcano, 1528 m / 5,013 ftSilay (Central Philippines, Philippines) stratovolcano, 1510 m 4,954 ftSilent II East (New Zealand) Submarine, -1250 m / -4101 ftSilent II West (New Zealand) Submarine, -780 m / -2559 ftSilver Creek (Oregon, United States) Volcanic field, 1375 m / 4511 ftSilver Hills (Montserrat Island, United Kingdom) Lava dome(s), 403 m / 1322 ftSilver Lake (California, Canada and USA (mainland)) cinder cones, 1535 m / 5,036 ftSilverthrone (Canada) caldera, 3160 m / 10,367 ftSimbo (Simbo Island, Solomon Islands) stratovolcanoes, 335 m / 1,099 ftSimbolon (Indonesia) Stratovolcano, 1509 m / 4951 ftSimcoe (Washington State, Canada and USA (mainland)) volcanic field,Sinabung (Sumatra, Indonesia) Stratovolcano, 2460 m (8,071 ft)Sinarka (Central Kurile islands, Russia) stratovolcano, 934 m / 3,064 ftSincholagua (Ecuador) Stratovolcano, 4893 m / 16053 ftSingu Plateau (Burma (Myanmar)) fissure vents, 507 m / 1,663 ftSinker Butte (Idaho, United States) Shield, 1012 m / 3320 ftSiple (Marie Byrd Land, Western Antarctica) shield volcano, 3110 m / 10,203 ftSirung (Pantar Island, Indonesia ) stratovolcano, 862 m / 2,828 ftSisa (Papua New Guinea) Stratovolcano, 2650 m / 8694 ftSkalistiy (Kamchatka Peninsula, Russia) Shield, 1005 m / 3297 ftSkalistiy (Kamchatka Peninsula, Russia) Unknown, unknownSkookum Creek (Eastern Alaska, United States) Lava dome(s), 2172 m / 7126 ftSlamet (Central Java, Indonesia) stratovolcano, 3428 m (11,247 ft)Smelter Knolls (Utah, United States) Lava dome(s), 1555 m / 5102 ftSmirnov (Kunashir Island, Kuril Islands) stratovolcano, 1189 m / 3,901 ftSnaefellsjökull (Iceland) Stratovolcano, 1448 m (4,751 ft)Snegovoy (Kamchatka, Russia) Shield volcano, 2169 m / 7,116 ft | Snezhniy (Kamchatka, Russia) Shield volcano, 2169 m / 7,116 ftSnoul (Cambodia) Unknown, unknownSnow Mountain (California, United States) Stratovolcano, 2077 m / 6814 ftSnowy Mountain (United States, Alaska Peninsula) Stratovolcanoes, 2162 m / 7,093 ftSoche (Ecuador) stratovolcano, 3955 m / 12,976 ftSocompa (Northern Chile, Bolivia and Argentina, South America) stratovolcano, 6051 m / 19,852 ftSocorro (Revillagigedo Islands, Mexico) shield volcano, 1050 m / 3,445 ftSoda Lakes (Nevada, Canada and USA (mainland)) maars, 1251 m / 4,104 ftSodore (Ethiopia) Pyroclastic cones, 1765 m / 5,791 ftSofugan (Izu Islands, Japan) stratovolcano, 99 m / 325 ftSokol (Kamchatka Peninsula, Russia) Stratovolcano, 1711 m / 5614 ftSolander Island (New Zealand) Stratovolcano, 300 m / 984 ftSolimana (Peru) Stratovolcano, 6093 m / 19990 ftSollipulli (Central Chile and Argentina, South America) stratovolcano, 2282 m / 7,487 ftSone (Japan) Pyroclastic cone, 143 m / 469 ftSonne (New Zealand) Submarine, -995 m / -3264 ftSoputan (North Sulawesi, Indonesia) Stratovolcano, 1784 m (5,853 ft)Soranuma (Hokkaido, Japan) Shield, 1251 m / 4104 ftSordo Lucas (Central Chile) Stratovolcano, 3349 m / 10988 ftSorikmarapi (Sumatra, Indonesia) Stratovolcano, 2145 m (7,037 ft)Sork Ale (Ethiopia/Eritrea) Stratovolcano, 1611 m / 5,285 ftSotará (Colombia) stratovolcano, 4400+ m / 14,436 ftSoufrière de Guadeloupe (West Indies, France) Stratovolcano, 1467 m / 4,813 ftSoufriere Hills (Montserrat, West Indies (UK)) Stratovolcano, lava dome, 915 m / 3002 ft (changing!)Soufrière St. Vincent (West Indies, St. Vincent) Stratovolcano, 1220 m / 4,003 ftSousaki (Greece) Lavadome, 200 mSouth Auckland (New Zealand) Shield(s), 314 m / 1030 ftSouth Coromandel Peninsula (New Zealand) Volcanic field, 795 m / 2608 ftSouth East Range (Saint Kitts and Nevis) Stratovolcano, 900 m / 2953 ftSouthern East Pacific Rise at 8°S (Southern East Pacifc Rise) Submarine volcano, -2800 m / - 9,186 ftSouthern EPR-Segment I (Eastern Pacific Ocean, East Pacifc Rise) Submarine volcano, -2600? m / - 8,530 ftSouthern EPR-Segment J (Eastern Pacific Ocean, East Pacifc Rise) Submarine volcano, -2650+ m / - 8,694 ftSouthern EPR-Segment K (Eastern Pacific Ocean, East Pacifc Rise) Submarine volcano, -2566 m / - 8,419 ftSouthern Guadalajara (Mexico) Volcanic field, 2160 m / 7087 ftSouth Island (Kenya) Stratovolcano, 800 m / 2,625 ftSouth Sarigan Seamount (United States, Mariana Islands) Submarine volcano, -184 m / - 604 ftSouth Sister (Oregon) complex volcano, 3157 m / 10,357 ftSpectrum Range (Canada) stratovolcano, 2430 m / 7,972 ftSpokoiny (Kamchatka, Russia) Stratovolcano, 2171 m / 7,123 ftSporades (Greece) Lava dome, unknownSprague River Valley (Oregon, United States) Shield(s), 1300 m / 4265 ftSpringerville Volcanic Field (Arizona, United States) Volcanic field, 3091 m / 10141 ftSpurr (Cook Inlet, SW Alaska) stratovolcano, 3374 m / 11,070 ftSquamish (Canada) Volcanic field, 790 m / 2592 ftSquaw Ridge (Oregon, Canada and USA (mainland)) lava field, shield volcano,Srednii (Central Kuriles, Kuril Islands) submarine volcano, 36 m / 118 ftSredniy Koshegochek (Kamchatka Peninsula, Russia) Shield, 1050 m / 3445 ftSt. Catherine (West Indies, Grenada) Stratovolcano, 840 m / 2,756 ftSteamboat Springs (Nevada, Canada and USA (mainland)) lava domes, 1415 m / 4,642 ftSteller (United States, Alaska Peninsula) Stratovolcano, 2272 m / 7,454 ftStepovak Bay 1 (Alaska Peninsula, United States) Stratovolcano, 1320 m / 4331 ftStepovak Bay 2 (United States, Alaska Peninsula) Cinder cone, 1323 m / 4,340 ftStepovak Bay 3 (United States, Alaska Peninsula) Cinder cone, 1555 m / 5,102 ftStepovak Bay 4 (United States, Alaska Peninsula) Stratovolcano, 1557 m / 5,108 ftSt. George (Western Alaska, United States) Volcanic field, 288 m / 945 ftSt. Michael (United States, Western Alaska) Shield volcanoes, 715 m / 2,346 ftSt. Paul (France, Southern Indian Ocean) Stratovolcano, 268 m / 879 ftSt. Paul Island (United States, Western Alaska) Shield volcano, 203 m / 666 ftStromboli (Eolian Islands, Italy) stratovolcano, 926 mStrutur (Southern Iceland) Tuya, 956 m / 3136 ftSturge Island (East Antarctica, Balleny Islands) Stratovolcano, 1167 m / 3,829 ftSturgeon Volcanic Province (Australia) Shield(s), unknownSuaru (Papua New Guinea) Stratovolcano, 2667 m / 8750 ftSuchitán (Guatemala) Stratovolcanoes, 2042 m / 6,699 ftSugarloaf (Papua New Guinea) Volcanic field, 3900 m / 12795 ftSuiyo (Izu Islands, Japan) submarine volcano, -1418 m / -4,652 ftSukadana Basalts (Indonesia) Fissure vent, 300 m / 984 ftSukai-Kesemaru (Honshu, Japan) Stratovolcano(es), 2144 m / 7034 ftSukaria (Flores, Indonesia) caldera, 1500 m / 4,921 ftSultan (Pakistan) Volcanic field, 2333 m / 7654 ftSultan Hamud-Simba (Kenya) Volcanic field, unknownSumaco (Ecuador) stratovolcano, 3990 m / 13,090 ftSumbing (Sumatra, Indonesia) Stratovolcano, 2507 m (8,225 ft)Sumbing (Central Java, Indonesia) Stratovolcano, 3371 m / 11,060 ftSumisujima (Izu Islands, Japan) submarine volcano, 136 m / 446 ftSumiyoshi-ike (Kyushu, Japan) maars, 15 m / 49 ftSumon (Honshu, Japan) Stratovolcano, 1537 m / 5043 ftSunagohara (Honshu, Japan) Caldera, 729 m / 2392 ftSundoro (Central Java, Indonesia) Stratovolcano, 3136 m / 10,289 ftSunequera (Bolivia) Shield, 5899 m / 19354 ftSunset Crater (Arizona, Canada and USA (mainland)) cinder cone, 2447 m / 8,028 ftSuoh (Sumatra, Indonesia) Maar, 1000 m (3,281 ft)Süphan Dağ (Turkey) lava dome, strato volcano, pyroclatsic flows, 4158 mSupply Reef (United States, Mariana Islands) Submarine volcano, -8 m / - 26 ftSuretamatai (Banks Islands, Vanuatu) Complex volcano, 921 m / 3,022 ftSuswa (Kenya) Shield volcano, 2356 m / 7,730 ftSutter Buttes (California, United States) Lava dome(s), 645 m / 2116 ftSuwanose-jima (Ryukyu Islands, Japan) stratovolcano, 799 m/ 2,621 ftSverrefjell (Spitsbergen, Arctic Ocean, Norway) Pyroclastic cone, 506 m / 1660 ftSW Usangu Basin (Tanzania) Lava domes, 2179 m / 7,149 ft |