# List of submarine volcanoes

A list of active and extinct submarine volcanoes and seamounts located under the world's oceans. There are estimated to be 40,000 to 55,000 seamounts in the global oceans. Almost all are not well-mapped and many may not have been identified at all. Most are unnamed and unexplored. This list is therefore confined to seamounts that are notable enough to have been named and/or explored.

## List

| Name | Summit Elevation | Approximate elevation above seafloor | Location | Coordinates | Last known eruption |
| Adams Seamount | −39 m (−128 ft) | 3,500 m (11,000 ft) | Pitcairn Islands | 25°22′S 129°16′W﻿ / ﻿25.37°S 129.27°W﻿ / -25.37; -129.27 | 50 BCE ± 1000 years |
| Addington Volcanic Field | −74 m (−243 ft) | | United States | 55°26′N 134°10′W﻿ / ﻿55.44°N 134.17°W﻿ / 55.44; -134.17 | Pleistocene |
| Ahyi Seamount | −75 m (−246 ft) | 1,925 m (6,300 ft) | United States | 20°25′N 145°02′E﻿ / ﻿20.42°N 145.03°E﻿ / 20.42; 145.03 | 2024 |
| Ampère Seamount | −55 m (−180 ft) | 4,445 m (15,000 ft) | Portugal | 35°05′N 12°33′W﻿ / ﻿35.08°N 12.55°W﻿ / 35.08; -12.55 | |
| Avos' Rocks | 35 m (110 ft) | | Russia | 49°43′N 154°07′E﻿ / ﻿49.72°N 154.12°E﻿ / 49.72; 154.12 | Pleistocene |
| Axial Seamount | −1,400 m (−4,590 ft) | | United States | 45°33′N 130°00′W﻿ / ﻿45.55°N 130.00°W﻿ / 45.55; -130.00 | 2015 |
| Banc Capel | | | France | 24°45.70′S 159°42.13′E﻿ / ﻿24.76167°S 159.70217°E﻿ / -24.76167; 159.70217 | |
| Banua Wuhu | −5 m (−16 ft) | 400 m (1,300 ft) | Indonesia | 3°08′17″N 125°29′28″E﻿ / ﻿3.138°N 125.491°E﻿ / 3.138; 125.491 | 1919 |
| Bear Seamount | −1,100 m (−3,610 ft) | 2,000 m (6,560 ft) | United States | 39°55′N 67°24′W﻿ / ﻿39.92°N 67.4°W﻿ / 39.92; -67.4 | |
| Boomerang Seamount | −650 m (−2,130 ft) | | French Southern and Antarctic Lands | 37°43′18″S 77°49′20″E﻿ / ﻿37.7216°S 77.8221°E﻿ / -37.7216; 77.8221 | 1995 |
| Bounty Seamount | −450 m (−1,480 ft) | 3,950 m (13,000 ft) | Pitcairn Islands | 25°11′S 129°23′W﻿ / ﻿25.183°S 129.383°W﻿ / -25.183; -129.383 | |
| Bowie Seamount | −24 m (−79 ft) | 3,000 m (9,800 ft) | Canada | 53°18′N 135°38′W﻿ / ﻿53.3°N 135.63°W﻿ / 53.3; -135.63 | 18,000 BP |
| Brothers Volcano | −1,350 m (−4,430 ft) | | New Zealand | 34°52′30″S 179°04′30″E﻿ / ﻿34.875°S 179.075°E﻿ / -34.875; 179.075 | |
| Campi Flegrei del Mar di Sicilia | −8 m (−26 ft) | | Italy | 37°06′N 12°42′E﻿ / ﻿37.1°N 12.7°E﻿ / 37.1; 12.7 | 1867 |
| Central Bismarck Sea | −1,300 m (−4,300 ft) | | Papua New Guinea | 3°02′S 147°47′E﻿ / ﻿3.03°S 147.78°E﻿ / -3.03; 147.78 | 1972 |
| Central Segment | −3,300 m (−11,000 ft) | | United States | 3°02′S 147°47′E﻿ / ﻿3.03°S 147.78°E﻿ / -3.03; 147.78 | Pleistocene |
| Chamorro | −804 m (−2,640 ft) | | Northern Mariana Islands | 20°48′36″N 144°42′14″E﻿ / ﻿20.81°N 144.704°E﻿ / 20.81; 144.704 | Pleistocene |
| Cheref | −2,800 m (−9,190 ft) | | Northern Mariana Islands | 19°24′22″N 145°28′05″E﻿ / ﻿19.406°N 145.468°E﻿ / 19.406; 145.468 | Pleistocene |
| Cleft Segment | −2,140 m (−7,020 ft) | | North Pacific Ocean | 44°50′N 130°18′W﻿ / ﻿44.83°N 130.3°W﻿ / 44.83; -130.3 | 1986 |
| CoAxial Segment | −2,400 m (−7,870 ft) | | North Pacific Ocean | 46°37′N 129°35′W﻿ / ﻿46.62°N 129.58°W﻿ / 46.62; -129.58 | 1993 |
| Clark | −860 m (−2,820 ft) | | New Zealand | 36°27′58″S 177°50′20″E﻿ / ﻿36.466°S 177.839°E﻿ / -36.466; 177.839 | |
| Cobb Seamount | −34 m (−110 ft) | 2,743 m (9,000 ft) | North Pacific Ocean | 46°44′N 130°47′W﻿ / ﻿46.733°N 130.783°W﻿ / 46.733; -130.783 | |
| Cobb Segment | −2,100 m (−6,900 ft) | | North Pacific Ocean | 46°53′N 129°20′W﻿ / ﻿46.88°N 129.33°W﻿ / 46.88; -129.33 | 1180BCE |
| Cole Seamount | −2,400 m (−7,900 ft) | | New Zealand | 33°24′40″S 179°57′11″E﻿ / ﻿33.411°S 179.953°E﻿ / -33.411; 179.953 | Pleistocene |
| Coleman Seamount | −717 m (−2,400 ft) | | Solomon Islands | 8°50′28″S 157°09′36″E﻿ / ﻿8.841°S 157.16°E﻿ / -8.841; 157.16 | |
| Concepción Bank | −158 m (−520 ft) | 2,433 m (8,000 ft) | Spain | 30°01′16″N 12°43′26″W﻿ / ﻿30.021°N 12.724°W﻿ / 30.021; -12.724 | |
| Cortes Bank | −1 m (−3.3 ft) | | United States | 32°28′41″N 119°12′54″W﻿ / ﻿32.478°N 119.215°W﻿ / 32.478; -119.215 | |
| Curacoa | −33 m (−110 ft) | | Tonga | 15°37′S 173°40′W﻿ / ﻿15.62°S 173.67°W﻿ / -15.62; -173.67 | 1979 |
| Dom João de Castro Bank | −14 m (−46 ft) | | Portugal | 38°14′N 26°38′W﻿ / ﻿38.23°N 26.63°W﻿ / 38.23; -26.63 | 1720 |
| Doyo Seamount | −590 m (−1,900 ft) | 2,340 m (7,700 ft) | Japan | 27°41′N 140°48′E﻿ / ﻿27.68°N 140.8°E﻿ / 27.68; 140.8 | |
| Dugong Seamount | −1,170 m (−3,800 ft) | | Tonga | 15°25′52″S 175°43′30″W﻿ / ﻿15.431°S 175.725°W﻿ / -15.431; -175.725 | |
| East Blanco Depression | −3,000 m (−9,800 ft) | | North Pacific Ocean | 44°16′01″N 129°52′44″W﻿ / ﻿44.267°N 129.879°W﻿ / 44.267; -129.879 | |
| East Diamante | −127 m (−420 ft) | | Northern Mariana Islands | 15°56′N 145°40′E﻿ / ﻿15.93°N 145.67°E﻿ / 15.93; 145.67 | |
| East Epi | 833 m (2,700 ft) | | Vanuatu | 16°41′S 168°22′E﻿ / ﻿16.68°S 168.37°E﻿ / -16.68; 168.37 | 2023 |
| East Gakkel Ridge at 85°E | −3,800 m (−12,000 ft) | | Arctic Ocean | 85°36′29″N 85°15′00″E﻿ / ﻿85.608°N 85.25°E﻿ / 85.608; 85.25 | 1999 |
| East Mata | −1,286 m (−4,200 ft) | | Tonga | 15°06′07″S 173°40′37″W﻿ / ﻿15.102°S 173.677°W﻿ / -15.102; -173.677 | Pleistocene |
| Echo Bank | −255 m (−840 ft) | 3,445 m (11,000 ft) | Spain | 25°24′N 19°26′W﻿ / ﻿25.40°N 19.44°W﻿ / 25.40; -19.44 | 72 Million Years Ago |
| Eifuku | −551 m (−1,800 ft) | | Northern Mariana Islands | 21°24′32″N 144°09′40″E﻿ / ﻿21.409°N 144.161°E﻿ / 21.409; 144.161 | Pleistocene |
| Eldey | 70 m (230 ft) | | Iceland | 63°43′59″N 23°00′00″W﻿ / ﻿63.733°N 23°W﻿ / 63.733; -23 | 1926 |
| Empedocles | −7 m (−23 ft) | 400 m (1,300 ft) | Italy | 37°09′49″N 12°43′07″E﻿ / ﻿37.16361°N 12.71861°E﻿ / 37.16361; 12.71861 | |
| Emperor of China | −2,850 m (−9,350 ft) | | Indonesia | 6°37′S 124°13′E﻿ / ﻿6.62°S 124.22°E﻿ / -6.62; 124.22 | |
| Endeavor Segment | −2,050 m (−6,700 ft) | | North Pacific Ocean | 47°57′N 129°06′W﻿ / ﻿47.95°N 129.1°W﻿ / 47.95; -129.1 | 3940BCE |
| Escanaba Segment | −1,700 m (−5,600 ft) | | United States | 40°59′N 127°30′W﻿ / ﻿40.98°N 127.5°W﻿ / 40.98; -127.5 | 2260BCE |
| Esmeralda Bank | −74 m (−240 ft) | | Northern Mariana Islands | 14°57′29″N 145°14′56″E﻿ / ﻿14.958°N 145.249°E﻿ / 14.958; 145.249 | |
| Feinga Seamount | −393 m (−1,300 ft) | | Tonga | 20°09′14″S 175°09′47″W﻿ / ﻿20.154°S 175.163°W﻿ / -20.154; -175.163 | Pleistocene |
| Fonuafoʻou | −17 m (−55.8 ft) | | Tonga | 20°19′S 175°25′W﻿ / ﻿20.32°S 175.42°W﻿ / -20.32; -175.42 | 1993 |
| Forecast Seamount | −1,456 m (−4,800 ft) | | Guam | 13°24′N 143°55′E﻿ / ﻿13.4°N 143.92°E﻿ / 13.4; 143.92 | |
| Foundation Seamounts | | | South Pacific Ocean | 35°S 120°W﻿ / ﻿35°S 120°W﻿ / -35; -120 | 2001 |
| Fukujin | −217 m (−710 ft) | | Northern Mariana Islands | 21°56′N 143°28′E﻿ / ﻿21.93°N 143.47°E﻿ / 21.93; 143.47 | 1974 |
| Fukutoku-Okanoba | −29 m (−95 ft) | | Japan | 24°16′48″N 141°29′06″E﻿ / ﻿24.28°N 141.485°E﻿ / 24.28; 141.485 | 2021 |
| Gaeta Bay Volcanic Field | | | Italy | 40°58′41″N 13°39′47″E﻿ / ﻿40.978°N 13.663°E﻿ / 40.978; 13.663 | Pleistocene |
| Galapagos Rift | −2,430 m (−8,000 ft) | | Ecuador | 0°47′31″N 86°09′00″W﻿ / ﻿0.792°N 86.15°W﻿ / 0.792; -86.15 | 1996 |
| Gamble | −900 m (−3,000 ft) | | New Zealand | 27°12′S 177°25′W﻿ / ﻿27.2°S 177.41°W﻿ / -27.2; -177.41 | Pleistocene |
| Gaojianshi | | | China (disputed) | 17°00′N 112°30′E﻿ / ﻿17°N 112.5°E﻿ / 17; 112.5 | Pleistocene |
| Gemini-Ocostar | −33 m (−110 ft) | | Vanuatu | 20°57′25″S 170°07′48″E﻿ / ﻿20.957°S 170.13°E﻿ / -20.957; 170.13 | 1996 |
| Getsuyo Seamount | −1,095 m (−3,600 ft) | | Japan | 29°18′22″N 140°28′16″E﻿ / ﻿29.306°N 140.471°E﻿ / 29.306; 140.471 | Pleistocene |
| Giggenbach Volcano | −65 m (−213 ft) | | New Zealand | 30°02′10″S 178°42′43″E﻿ / ﻿30.036°S 178.712°E﻿ / -30.036; 178.712 | |
| Giljanes | −700 m (−2,300 ft) | | New Zealand | 34°46′30″S 178°34′44″E﻿ / ﻿34.775°S 178.579°E﻿ / -34.775; 178.579 | Pleistocene |
| Gorringe Ridge | −25 m (−82 ft) | | Portugal | 36°28′36″N 11°35′1″W﻿ / ﻿36.47667°N 11.58361°W﻿ / 36.47667; -11.58361 | |
| Graveyard Seamounts | −750 m (−2,460 ft) | −400 m (−1,310 ft) | New Zealand | 42°45′S 180°0′W﻿ / ﻿42.750°S 180.000°W﻿ / -42.750; -180.000 | Cenozoic |
| Hankow Reef | −5 m (−16.4 ft) | | Papua New Guinea | 4°52′59″S 146°43′01″E﻿ / ﻿4.883°S 146.717°E﻿ / -4.883; 146.717 | |
| Haungaroa | −660 m (−2,200 ft) | | New Zealand | 32°37′01″S 179°37′26″W﻿ / ﻿32.617°S 179.624°W﻿ / -32.617; -179.624 | Pleistocene |
| Havre Seamount | −720 m (−2,360 ft) | 1,030 m (3,400 ft) | New Zealand | 31°07′S 179°00′W﻿ / ﻿31.11°S 179.00°W﻿ / -31.11; -179.00 | 2012 |
| Healy | −980 m (−3,220 ft) | | New Zealand | 34°59′S 179°00′E﻿ / ﻿34.98°S 179.00°E﻿ / -34.98; 179.00 | 1360 |
| Hebrides Terrace Seamount | −980 m (−3,220 ft) | 1,400 m (4,593 ft) | United Kingdom | 56°17′N 10°10′W﻿ / ﻿56.28°N 10.17°W﻿ / 56.28; -10.17 | Cenozoic |
| Henry Seamount | −3,650 m (−12,000 ft) | 660 m (2,200 ft) | Spain | 27°20′24″N 17°47′20″W﻿ / ﻿27.34°N 17.789°W﻿ / 27.34; -17.789 | 350,000? |
| Hinepuia | −850 m (−2,800 ft) | | New Zealand | 26°23′S 177°16′W﻿ / ﻿26.39°S 177.26°W﻿ / -26.39; -177.26 | Pleistocene |
| Hinetapeka | −140 m (−460 ft) | | New Zealand | 28°49′52″S 177°49′34″W﻿ / ﻿28.831°S 177.826°W﻿ / -28.831; -177.826 | Pleistocene |
| Hollister Ridge | −1,000 m (−3,300 ft) | | South Pacific Ocean | 53°59′53″S 139°50′42″W﻿ / ﻿53.998°S 139.845°W﻿ / -53.998; -139.845 | |
| Home Reef | −10 m (−33 ft) | | Tonga | 18°59′28″S 174°45′47″W﻿ / ﻿18.99111°S 174.76306°W﻿ / -18.99111; -174.76306 | 2006 |
| Hunga Tonga–Hunga Haʻapai | −114 m (−370 ft) | | Tonga | 20°32′42″S 175°23′33″W﻿ / ﻿20.545°S 175.3925°W﻿ / -20.545; -175.3925 | 2022 |
| Ile des Cendres | −20 m (−66 ft) | | Vietnam | 10°09′29″N 109°00′50″E﻿ / ﻿10.158°N 109.014°E﻿ / 10.158; 109.014 | 1923 |
| Inambajima | 74 m (240 ft) | | Japan | 33°38′53″N 139°18′07″E﻿ / ﻿33.648°N 139.302°E﻿ / 33.648; 139.302 | Pleistocene |
| Jackson Segment | −3,100 m (−10,000 ft) | | United States | 42°09′N 127°03′W﻿ / ﻿42.15°N 127.05°W﻿ / 42.15; -127.05 | |
| Jasper Seamount | −70 m (−230 ft) | 3,300 m (10,827 ft) | Mexico | 30°26.40′N 122°44.40′W﻿ / ﻿30.44000°N 122.74000°W﻿ / 30.44000; -122.74000 | |
| Kaena | −1,200 m (−3,940 ft) | | United States | 22°49′19″N 158°46′19″E﻿ / ﻿22.822°N 158.772°E﻿ / 22.822; 158.772 | Pleistocene |
| Kaikata Seamount | −165 m (−540 ft) | 2,350 m (7,700 ft) | Japan | 26°40′01″N 140°55′44″E﻿ / ﻿26.667°N 140.929°E﻿ / 26.667; 140.929 | |
| Kaitoku Seamount | −95 m (−310 ft) | | Japan | 26°07′19″N 141°05′46″E﻿ / ﻿26.122°N 141.096°E﻿ / 26.122; 141.096 | 2023 |
| Kana Keoki | −700 m (−2,300 ft) | 3,000 m (9,843 ft) | Solomon Islands | 8°45′S 157°02′E﻿ / ﻿8.75°S 157.03°E﻿ / -8.75; 157.03 | |
| Kamaʻehuakanaloa Seamount (Lōʻihi) | −969 m (−3,180 ft) | 3,000 m (9,840 ft) | United States | 18°55′N 155°16′W﻿ / ﻿18.92°N 155.27°W﻿ / 18.92; -155.27 | 1996 |
| Kasuga 1 | −598 m (−2,000 ft) | 2,400 m (7,900 ft) | Northern Mariana Islands | 21°45′54″N 143°42′36″E﻿ / ﻿21.765°N 143.71°E﻿ / 21.765; 143.71 | 1959 |
| Kasuga 2 | −274 m (−900 ft) | 2,830 m (9,300 ft) | Northern Mariana Islands | 21°36′00″N 143°38′13″E﻿ / ﻿21.6°N 143.637°E﻿ / 21.6; 143.637 | |
| Kasuga 3 | −1,325 m (−4,300 ft) | | Northern Mariana Islands | 21°23′56″N 143°37′34″E﻿ / ﻿21.399°N 143.626°E﻿ / 21.399; 143.626 | |
| Kavachi | −20 m (−66 ft) | | Solomon Islands | 8°59′28″S 157°58′44″E﻿ / ﻿8.991°S 157.979°E﻿ / -8.991; 157.979 | 2021 |
| Kawio Barat | −1,874 m (−6,100 ft) | | Indonesia | 4°40′30″N 125°05′17″E﻿ / ﻿4.675°N 125.088°E﻿ / 4.675; 125.088 | Pleistocene |
| Kayo Seamount | −814 m (−2,700 ft) | | Japan | 29°03′50″N 140°32′13″E﻿ / ﻿29.064°N 140.537°E﻿ / 29.064; 140.537 | Pleistocene |
| Kelvin Seamount | | | United States | 38°29′N 63°35′W﻿ / ﻿38.48°N 63.59°W﻿ / 38.48; -63.59 | |
| Kemp Caldera | −80 m (−262 ft) | | United Kingdom | 59°42′S 28°15′W﻿ / ﻿59.700°S 28.250°W﻿ / -59.700; -28.250 | |
| Kibblewhite | −1,000 m (−3,300 ft) | | New Zealand | 34°34′34″S 179°15′43″E﻿ / ﻿34.576°S 179.262°E﻿ / -34.576; 179.262 | Pleistocene |
| Kick 'em Jenny | −185 m (−607 ft) | 1,300 m (4,270 ft) | Grenada | 12°18′N 61°38′W﻿ / ﻿12.30°N 61.64°W﻿ / 12.30; -61.64 | 2015 |
| Kinyo Seamount | −838 m (−2,700 ft) | | Japan | 28°05′02″N 140°48′07″E﻿ / ﻿28.084°N 140.802°E﻿ / 28.084; 140.802 | Pleistocene |
| Kita-Bayonnaise | −360 m (−1,200 ft) | | Japan | 32°06′N 139°51′E﻿ / ﻿32.1°N 139.85°E﻿ / 32.1; 139.85 | |
| Kita-Fukutokutai | −73 m (−240 ft) | | Japan | 24°25′01″N 141°25′01″E﻿ / ﻿24.417°N 141.417°E﻿ / 24.417; 141.417 | 1954 |
| Kolbeinsey Ridge | 5 m (16 ft) | | Iceland | 66°40′N 18°30′W﻿ / ﻿66.67°N 18.5°W﻿ / 66.67; -18.5 | 1755 |
| Kolumbo | −10 m (−33 ft) | | Greece | 36°31′00″N 25°29′30″E﻿ / ﻿36.51667°N 25.49167°E﻿ / 36.51667; 25.49167 | 1650 |
| Kurose Hole | −114 m (−374 ft) | | Japan | 33°24′N 139°41′E﻿ / ﻿33.4°N 139.68°E﻿ / 33.4; 139.68 | |
| Kuiwai | −560 m (−1,800 ft) | | New Zealand | 33°09′32″S 179°57′25″W﻿ / ﻿33.159°S 179.957°W﻿ / -33.159; -179.957 | Pleistocene |
| Kuwae | −4 m (−13.1 ft) | | Vanuatu | 16°51′S 168°31′E﻿ / ﻿16.85°S 168.52°E﻿ / -16.85; 168.52 | |
| Lateiki | 43 m (140 ft) | | Tonga | 19°11′S 174°52′W﻿ / ﻿19.18°S 174.87°W﻿ / -19.18; -174.87 | 2019 |
| Lobster | −1,500 m (−4,900 ft) | | Tonga | 15°19′59″S 176°16′59″W﻿ / ﻿15.333°S 176.283°W﻿ / -15.333; -176.283 | |
| Macdonald seamount | −40 m (−131 ft) | 4,200 m (13,800 ft) | French Polynesia | 28°58.7′S 140°15.5′W﻿ / ﻿28.9783°S 140.2583°W﻿ / -28.9783; -140.2583 | 1989 |
| Māhukona | −1,080 m (−3,500 ft) | | United States | 20°10′N 156°25′W﻿ / ﻿20.17°N 156.42°W﻿ / 20.17; -156.42 | Pleistocene |
| Malumalu | −145 m (−480 ft) | | American Samoa | 14°36′04″S 169°47′13″W﻿ / ﻿14.601°S 169.787°W﻿ / -14.601; -169.787 | |
| Malutut | −515 m (−1,700 ft) | | American Samoa | 14°22′16″S 170°10′26″W﻿ / ﻿14.371°S 170.174°W﻿ / -14.371; -170.174 | Pleistocene |
| Mariana Back-Arc Segment at 15.5°N | −4,100 m (−13,000 ft) | | Northern Mariana Islands | 15°24′22″N 144°35′46″E﻿ / ﻿15.406°N 144.596°E﻿ / 15.406; 144.596 | 2015 |
| Marsili | −450 m (−1,480 ft) | 3,000 m (9,800 ft) | Italy | 39°15′00″N 14°23′40″E﻿ / ﻿39.25000°N 14.39444°E﻿ / 39.25000; 14.39444 | |
| Mikura Seamount | −321 m (−1,100 ft) | | Japan | 33°43′30″N 139°24′29″E﻿ / ﻿33.725°N 139.408°E﻿ / 33.725; 139.408 | Pleistocene |
| Minami-Hiyoshi | −107 m (−350 ft) | 1,300 m (4,300 ft) | Japan | 23°30′00″N 141°56′06″E﻿ / ﻿23.5°N 141.935°E﻿ / 23.5; 141.935 | 1975 |
| Moai | | 2,500 m (8,200 ft) | Easter Island | 27°06′S 109°51′W﻿ / ﻿27.1°S 109.85°W﻿ / -27.1; -109.85 | 100,000 BCE |
| Mokuyo Seamount | −933 m (−3,100 ft) | 1,780 m (5,800 ft) | Japan | 28°19′37″N 140°34′19″E﻿ / ﻿28.327°N 140.572°E﻿ / 28.327; 140.572 | |
| Monaco Bank | −197 m (−646 ft) | | Portugal | 37°36′N 25°53′W﻿ / ﻿37.6°N 25.88°W﻿ / 37.6; -25.88 | 1911 |
| Monowai Seamount | −132 m (−433 ft) | | New Zealand | 25°53′13″S 177°11′17″W﻿ / ﻿25.887°S 177.188°W﻿ / -25.887; -177.188 | 2008 |
| Moua Pihaa | −312 m (−1,000 ft) | 3,500 m (11,000 ft) | French Polynesia | 18°19′30″S 148°31′30″W﻿ / ﻿18.325°S 148.525°W﻿ / -18.325; -148.525 | 1970 |
| Muirfield Seamount | −16 m (−52.5 ft) | 4,800 m (16,000 ft) | Australia | 13°13′30″S 96°7′30″E﻿ / ﻿13.22500°S 96.12500°E﻿ / -13.22500; 96.12500 | |
| Myōjin-shō | −11 m (−36.1 ft) | | Japan | 31°55.1′N 140°1.3′E﻿ / ﻿31.9183°N 140.0217°E﻿ / 31.9183; 140.0217 | |
| Nadir Seamount | −900 m (−3,000 ft) | | Guinea | 8°45′N 16°55′W﻿ / ﻿8.750°N 16.917°W﻿ / 8.750; -16.917 | |
| Napo Taroare | 0 m (0.0 ft) | | Indonesia | 4°02′53″N 125°20′42″E﻿ / ﻿4.048°N 125.345°E﻿ / 4.048; 125.345 | Pleistocene |
| Ngatoroirangi | −340 m (−1,100 ft) | | New Zealand | 33°43′44″S 179°49′37″E﻿ / ﻿33.729°S 179.827°E﻿ / -33.729; 179.827 | Pleistocene |
| Nichiyo Seamount | −1,042 m (−3,400 ft) | | Japan | 29°28′55″N 140°19′37″E﻿ / ﻿29.482°N 140.327°E﻿ / 29.482; 140.327 | Pleistocene |
| Nieuwerkerk | −2,285 m (−7,500 ft) | | Indonesia | 6°36′00″S 124°40′30″E﻿ / ﻿6.60°S 124.675°E﻿ / -6.60; 124.675 | |
| Nikko | −392 m (−1,300 ft) | 2,608 m (8,600 ft) | Japan | 23°04′41″S 142°19′34″E﻿ / ﻿23.078°S 142.326°E﻿ / -23.078; 142.326 | |
| Niua Volcanic Complex | −677 m (−2,200 ft) | | Tonga | 15°07′19″S 173°32′56″W﻿ / ﻿15.122°S 173.549°W﻿ / -15.122; -173.549 | Pleistocene |
| Niuatahi | −1,270 m (−4,200 ft) | 730 m (2,400 ft) | Tonga | 15°22′05″S 174°00′11″W﻿ / ﻿15.368°S 174.003°W﻿ / -15.368; -174.003 | |
| North Gorda Ridge Segment | −3,000 m (−9,800 ft) | | United States | 42°40′N 126°47′W﻿ / ﻿42.67°N 126.78°W﻿ / 42.67; -126.78 | 1996 |
| North Kawio | 109 m (360 ft) | | Indonesia | 4°41′02″N 125°28′05″E﻿ / ﻿4.684°N 125.468°E﻿ / 4.684; 125.468 | Pleistocene |
| Northeast Bank | −57 m (−190 ft) | | American Samoa | 14°03′40″S 170°05′02″W﻿ / ﻿14.061°S 170.084°W﻿ / -14.061; -170.084 | Pleistocene |
| Northern EPR at 10.7°N | −2,900 m (−9,500 ft) | | North Pacific Ocean | 10°44′N 103°35′W﻿ / ﻿10.73°N 103.58°W﻿ / 10.73; -103.58 | 2003 |
| Northern EPR at 16°N | −2,300 m (−7,500 ft) | | Mexico | 15°50′N 105°26′W﻿ / ﻿15.83°N 105.43°W﻿ / 15.83; -105.43 | 50BCE |
| Northern EPR at 17°N | −2,700 m (−8,900 ft) | | Mexico | 16°33′N 105°19′W﻿ / ﻿16.55°N 105.32°W﻿ / 16.55; -105.32 | 50BCE |
| Northern EPR at 9.8°N | −2,500 m (−8,200 ft) | | North Pacific Ocean | 9°50′N 104°18′W﻿ / ﻿9.83°N 104.3°W﻿ / 9.83; -104.3 | 2006 |
| Northern Matas | −1,855 m (−6,100 ft) | 1,300 m (4,300 ft) | Tonga | 15°00′18″S 173°47′35″W﻿ / ﻿15.005°S 173.793°W﻿ / -15.005; -173.793 | Pleistocene |
| NW Eifuku | −1,535 m (−5,000 ft) | | Northern Mariana Islands | 21°29′06″N 144°02′35″E﻿ / ﻿21.485°N 144.043°E﻿ / 21.485; 144.043 | |
| NW Rota-1 | −517 m (−1,700 ft) | | Northern Mariana Islands | 14°36′04″N 144°46′30″E﻿ / ﻿14.601°N 144.775°E﻿ / 14.601; 144.775 | 2010 |
| Oliver-Speight | −1,840 m (−6,000 ft) | | New Zealand | 32°17′17″S 179°35′28″W﻿ / ﻿32.288°S 179.591°W﻿ / -32.288; -179.591 | Pleistocene |
| Ōmurodashi | | | Japan | 34°32′48″N 139°26′30″E﻿ / ﻿34.54667°N 139.44167°E﻿ / 34.54667; 139.44167 | active |
| Onoharajima | 114 m (370 ft) | | Japan | 34°02′42″N 139°23′13″E﻿ / ﻿34.045°N 139.387°E﻿ / 34.045; 139.387 | Pleistocene |
| Orca Seamount | | 500 m (1,640 ft) | British Antarctic Territory | 62°26′00″S 58°24′00″W﻿ / ﻿62.433334°S 58.400002°W﻿ / -62.433334; -58.400002 | inactive |
| Palinuro Seamount | −70 m (−230 ft) | 3,000 m (9,840 ft) | Italy | 39°29′04″N 14°49′44″E﻿ / ﻿39.48455°N 14.82892°E﻿ / 39.48455; 14.82892 | 8040 BCE |
| Patton Seamount | −160 m (−520 ft) | 3,900 m (12,795 ft) | United States | 54°34.80′N 150°26.40′W﻿ / ﻿54.58000°N 150.44000°W﻿ / 54.58000; -150.44000 | 33 Million Years Ago |
| Phoenix Segment | −3,000 m (−9,800 ft) | | United States | 41°24′14″N 127°22′48″W﻿ / ﻿41.404°N 127.38°W﻿ / 41.404; -127.38 | Pleistocene |
| Pico Fracture Zone | −4,200 m (−14,000 ft) | | North Atlantic Ocean | 38°45′N 38°05′W﻿ / ﻿38.75°N 38.08°W﻿ / 38.75; -38.08 | 1865 |
| Piip | −300 m (−984 ft) | 2,200 m (7,200 ft) | Russia | 55°25′N 167°20′E﻿ / ﻿55.42°N 167.33°E﻿ / 55.42; 167.33 | 5050 BCE |
| Poyo | −2,830 m (−9,300 ft) | | Northern Mariana Islands | 19°13′23″N 145°31′26″E﻿ / ﻿19.223°N 145.524°E﻿ / 19.223; 145.524 | Pleistocene |
| Protector Shoal | −55 m (−180 ft) | 1,200 m (3,900 ft) | South Georgia and the South Sandwich Islands | 56°01′S 28°25′W﻿ / ﻿56.017°S 28.417°W﻿ / -56.017; -28.417 | 1962 |
| Pukao | | 2,500 m (8,200 ft) | Easter Island | 26°55′56″S 110°14′56″W﻿ / ﻿26.9323°S 110.2490°W﻿ / -26.9323; -110.2490 | >100,000 BCE |
| Putoto | −260 m (−850 ft) | | New Zealand | 27°51′25″S 177°37′16″W﻿ / ﻿27.857°S 177.621°W﻿ / -27.857; -177.621 | Pleistocene |
| Rakahore | −640 m (−2,100 ft) | | New Zealand | 26°49′S 177°24′W﻿ / ﻿26.81°S 177.4°W﻿ / -26.81; -177.4 | Pleistocene |
| Rapuhia | −650 m (−2,130 ft) | | New Zealand | 34°46′34″S 178°30′18″E﻿ / ﻿34.776°S 178.505°E﻿ / -34.776; 178.505 | Pleistocene |
| Rocard | −2,515 m (−8,250 ft) | | French Polynesia | 17°39′43″S 148°35′10″W﻿ / ﻿17.662°S 148.586°W﻿ / -17.662; -148.586 | 1972 |
| Romanche Fracture Zone | −1,528 m (−5,010 ft) | | South Atlantic Ocean | 0°25′59″S 19°35′46″W﻿ / ﻿0.433°S 19.596°W﻿ / -0.433; -19.596 | |
| Ruby | −174 m (−571 ft) | | Northern Mariana Islands | 15°36′18″N 145°34′19″E﻿ / ﻿15.605°N 145.572°E﻿ / 15.605; 145.572 | 2023 |
| Rumble I | −1,100 m (−3,610 ft) | | New Zealand | 35°30′S 178°54′E﻿ / ﻿35.5°S 178.9°E﻿ / -35.5; 178.9 | |
| Rumble II East | −1,150 m (−3,770 ft) | | New Zealand | 35°25′05″S 178°39′07″E﻿ / ﻿35.418°S 178.652°E﻿ / -35.418; 178.652 | Pleistocene |
| Rumble II West | −1,200 m (−3,940 ft) | 1,800 m (5,900 ft) | New Zealand | 35°21′11″S 178°31′37″E﻿ / ﻿35.353°S 178.527°E﻿ / -35.353; 178.527 | |
| Rumble III | −220 m (−722 ft) | 2,300 m (7,500 ft) | New Zealand | 35°44′42″S 178°28′41″E﻿ / ﻿35.745°S 178.478°E﻿ / -35.745; 178.478 | 2008 |
| Rumble IV | −500 m (−1,640 ft) | | New Zealand | 36°08′S 178°03′E﻿ / ﻿36.13°S 178.05°E﻿ / -36.13; 178.05 | |
| Rumble V | −400 m (−1,310 ft) | 2,000 m (6,600 ft) | New Zealand | 36°08′20″S 178°11′49″E﻿ / ﻿36.139°S 178.197°E﻿ / -36.139; 178.197 | |
| Rungapapa Knoll | | | New Zealand | 37°32′49″S 176°58′48″E﻿ / ﻿37.547°S 176.98°E﻿ / -37.547; 176.98 | Pleistocene |
| Seamount JF6 | −642 m (−2,110 ft) | | Chile | 33°25′37″S 76°52′12″W﻿ / ﻿33.427°S 76.87°W﻿ / -33.427; -76.87 | Pleistocene |
| Seamount X | −1,230 m (−4,040 ft) | | Guam | 13°15′N 144°01′E﻿ / ﻿13.25°N 144.02°E﻿ / 13.25; 144.02 | |
| Sedlo Seamount | −660 m (−2,170 ft) | 2,340 m (7,680 ft) | Azores | 40°12.8′N 26°15.8′W﻿ / ﻿40.2133°N 26.2633°W﻿ / 40.2133; -26.2633 | |
| Shestakov | | | Russia | 49°45′N 154°45′E﻿ / ﻿49.75°N 154.75°E﻿ / 49.75; 154.75 | |
| Silent II East | −1,250 m (−4,100 ft) | | New Zealand | 35°12′36″S 178°58′41″E﻿ / ﻿35.21°S 178.978°E﻿ / -35.21; 178.978 | Pleistocene |
| Silent II West | −780 m (−2,560 ft) | | New Zealand | 35°10′08″S 178°54′07″E﻿ / ﻿35.169°S 178.902°E﻿ / -35.169; 178.902 | Pleistocene |
| Sofugan | 99 m (320 ft) | 2,200 m (7,218 ft) | Japan | 29°47′38″N 140°20′31″E﻿ / ﻿29.794°N 140.342°E﻿ / 29.794; 140.342 | |
| Sonne | −995 m (−3,260 ft) | | New Zealand | 34°04′37″S 179°34′34″E﻿ / ﻿34.077°S 179.576°E﻿ / -34.077; 179.576 | Pleistocene |
| Soso | −1,814 m (−5,950 ft) | | American Samoa | 13°45′50″S 170°14′06″W﻿ / ﻿13.764°S 170.235°W﻿ / -13.764; -170.235 | Pleistocene |
| South Daikoku | −301 m (−988 ft) | | Northern Mariana Islands | 21°01′23″N 144°31′30″E﻿ / ﻿21.023°N 144.525°E﻿ / 21.023; 144.525 | Pleistocene |
| South Sarigan Seamount | −184 m (−604 ft) | | Northern Mariana Islands | 16°35′N 145°47′E﻿ / ﻿16.58°N 145.78°E﻿ / 16.58; 145.78 | 2010 |
| Southern EPR at 17.5°S | −2,566 m (−8,420 ft) | | South Pacific Ocean | 17°26′10″S 113°12′22″W﻿ / ﻿17.436°S 113.206°W﻿ / -17.436; -113.206 | 1990 |
| Southern EPR at 18.2°S | −2,650 m (−8,690 ft) | | South Pacific Ocean | 18°10′30″S 113°21′00″W﻿ / ﻿18.175°S 113.35°W﻿ / -18.175; -113.35 | 1890 |
| Southern EPR at 18.5°S | −2,600 m (−8,530 ft) | | South Pacific Ocean | 18°32′S 113°25′W﻿ / ﻿18.53°S 113.42°W﻿ / -18.53; -113.42 | 1915 |
| Southern EPR at 8°S | −2,800 m (−9,190 ft) | | South Pacific Ocean | 8°16′S 107°57′W﻿ / ﻿8.27°S 107.95°W﻿ / -8.27; -107.95 | 1969 |
| Submarine 1922 | −5,000 m (−16,400 ft) | | Indonesia | 3°58′N 124°10′E﻿ / ﻿3.97°N 124.17°E﻿ / 3.97; 124.17 | |
| Submarine Volcano NNE of Iriomotejima | −200 m (−660 ft) | | Japan | 24°34′N 123°56′E﻿ / ﻿24.57°N 123.93°E﻿ / 24.57; 123.93 | 1924 |
| Suiyo Seamount | −1,418 m (−4,650 ft) | | Japan | 28°36′0″N 140°38′0″E﻿ / ﻿28.60000°N 140.63333°E﻿ / 28.60000; 140.63333 | |
| Sumisujima | 136 m (446 ft) | | Japan | 31°26′24″N 140°03′04″E﻿ / ﻿31.44°N 140.051°E﻿ / 31.44; 140.051 | 1916 |
| Supply Reef | −8 m (−26 ft) | | Northern Mariana Islands | 20°08′N 145°06′E﻿ / ﻿20.13°N 145.1°E﻿ / 20.13; 145.1 | 1989 |
| Syoyo Ridge | −481 m (−1,580 ft) | | Japan | 22°32′46″N 142°51′47″E﻿ / ﻿22.546°N 142.863°E﻿ / 22.546; 142.863 | Pleistocene |
| Tafu-Maka | −1,400 m (−4,590 ft) | | Tonga | 15°22′S 174°14′W﻿ / ﻿15.37°S 174.23°W﻿ / -15.37; -174.23 | 2010 |
| Tagoro | | | Spain | 27°36′55″N 18°01′35″W﻿ / ﻿27.6153°N 18.0264°W﻿ / 27.6153; -18.0264 | 2011 |
| Tamai | −2,655 m (−8,710 ft) | | American Samoa | 13°44′46″S 170°32′35″W﻿ / ﻿13.746°S 170.543°W﻿ / -13.746; -170.543 | Pleistocene |
| Taney Seamounts | | | United States | 20°07′48″N 125°20′15″E﻿ / ﻿20.13°N 125.3375°E﻿ / 20.13; 125.3375 | |
| Tangaroa | −600 m (−1,970 ft) | | New Zealand | 36°19′16″S 178°01′41″E﻿ / ﻿36.321°S 178.028°E﻿ / -36.321; 178.028 | |
| Teahitiʻa | −1,450 m (−4,760 ft) | | French Polynesia | 17°33′50″S 148°49′16″W﻿ / ﻿17.564°S 148.821°W﻿ / -17.564; -148.821 | 1985 |
| The Paps | −1,600 m (−5,250 ft) | 2,700 m (8,860 ft) | Spain | 25°55′N 20°18′W﻿ / ﻿25.92°N 20.3°W﻿ / 25.92; -20.3 | 91.1 ± 0.2 Ma |
| Thompson | −1,250 m (−4,100 ft) | | New Zealand | 35°17′06″S 178°51′47″E﻿ / ﻿35.285°S 178.863°E﻿ / -35.285; 178.863 | Pleistocene |
| Tisa | −883 m (−2,900 ft) | | American Samoa | 14°24′25″S 171°13′16″W﻿ / ﻿14.407°S 171.221°W﻿ / -14.407; -171.221 | Pleistocene |
| Tjörnes Fracture Zone | −75 m (−246 ft) | | Iceland | 66°18′32″N 17°07′05″W﻿ / ﻿66.309°N 17.118°W﻿ / 66.309; -17.118 | 1868 |
| Tokara Hirase | 27 m (88.6 ft) | | Japan | 30°02′10″N 130°03′29″E﻿ / ﻿30.036°N 130.058°E﻿ / 30.036; 130.058 | Pleistocene |
| Tracey Seamount | −900 m (−2,950 ft) | | Guam | 13°39′N 144°25′E﻿ / ﻿13.65°N 144.42°E﻿ / 13.65; 144.42 | Pleistocene |
| Tropic Seamount | −970 m (−3,180 ft) | | North Atlantic Ocean | 23°53′N 20°43′W﻿ / ﻿23.89°N 20.72°W﻿ / 23.89; -20.72 | 60 Ma |
| Tulaga | −79 m (−259 ft) | | American Samoa | 14°31′05″S 170°01′26″W﻿ / ﻿14.518°S 170.024°W﻿ / -14.518; -170.024 | Pleistocene |
| Tuzo Wilson Seamounts | −1,410 m (−4,630 ft) | 700 m (2,300 ft) | Canada | 51°24′N 130°54′W﻿ / ﻿51.4°N 130.9°W﻿ / 51.4; -130.9 | Holocene |
| Udintsev Transform | −5,700 m (−18,700 ft) | | South Pacific Ocean | 56°09′11″S 143°22′23″W﻿ / ﻿56.153°S 143.373°W﻿ / -56.153; -143.373 | |
| Unnamed volcano (Ibugos) | −24 m (−79 ft) | | Philippines | 20°20′N 121°45′E﻿ / ﻿20.33°N 121.75°E﻿ / 20.33; 121.75 | 1854 |
| Vailuluʻu | −590 m (−1,940 ft) | | American Samoa | 14°12′54″S 169°3′30″W﻿ / ﻿14.21500°S 169.05833°W﻿ / -14.21500; -169.05833 | 2001-2004 |
| Vance Segment | −1,985 m (−6,510 ft) | | North Pacific Ocean | 45°18′N 130°06′W﻿ / ﻿45.3°N 130.1°W﻿ / 45.3; -130.1 | Pleistocene |
| Vavilov | −800 m (−2,600 ft) | | Italy | 39°52′N 12°35′E﻿ / ﻿39.86°N 12.59°E﻿ / 39.86; 12.59 | |
| Vema seamount | −26 m (−85 ft) | 4,900 m (16,100 ft) | South Atlantic Ocean | 31°38′S 8°20′E﻿ / ﻿31.633°S 8.333°E﻿ / -31.633; 8.333 | 11 Million Years Ago |
| Volcano OP | −875 m (−2,870 ft) | | New Zealand | 28°13′05″S 177°41′31″W﻿ / ﻿28.218°S 177.692°W﻿ / -28.218; -177.692 | Pleistocene |
| Volcano Q | −1,200 m (−3,940 ft) | | New Zealand | 27°28′05″S 177°30′22″W﻿ / ﻿27.468°S 177.506°W﻿ / -27.468; -177.506 | Pleistocene |
| Volcano W | −900 m (−2,950 ft) | | New Zealand | 31°51′S 179°11′E﻿ / ﻿31.85°S 179.18°E﻿ / -31.85; 179.18 | |
| Volsmar | −1,600 m (−5,200 ft) | | Vanuatu | 21°29′06″S 170°13′05″E﻿ / ﻿21.485°S 170.218°E﻿ / -21.485; 170.218 | Pleistocene |
| Walters Shoals | −18 m (−59.1 ft) | 4,750 m (15,580 ft) | Indian Ocean | 33°12′S 43°50′E﻿ / ﻿33.200°S 43.833°E﻿ / -33.200; 43.833 | |
| Walvis Ridge | −1,200 m (−3,940 ft) | | South Atlantic | 32°57′29″S 5°13′12″W﻿ / ﻿32.958°S 5.22°W﻿ / -32.958; -5.22 | 2002 |
| West Mata | −1,100 m (−3,610 ft) | | Tonga | 15°06′S 173°45′W﻿ / ﻿15.1°S 173.75°W﻿ / -15.1; -173.75 | 2009 |
| West Valley Segment | −2,550 m (−8,400 ft) | | Canada | 48°47′N 128°38′W﻿ / ﻿48.78°N 128.64°W﻿ / 48.78; -128.64 | Pleistocene |
| Whakatāne Seamount | −900 m (−2,950 ft) | | New Zealand | 36°49′S 177°28′E﻿ / ﻿36.817°S 177.467°E﻿ / -36.817; 177.467 | |
| Wright | −750 m (−2,460 ft) | | New Zealand | 31°30′S 179°12′E﻿ / ﻿31.5°S 179.2°E﻿ / -31.5; 179.2 | |
| Yersey | −3,800 m (−12,500 ft) | | Indonesia | 7°32′S 123°57′E﻿ / ﻿7.53°S 123.95°E﻿ / -7.53; 123.95 | |
| Yokosuka | −1,060 m (−3,500 ft) | | New Zealand | 34°42′32″S 178°32′42″E﻿ / ﻿34.709°S 178.545°E﻿ / -34.709; 178.545 | Pleistocene |
| Zealandia Bank | 0 m (0.0 ft) | | Northern Mariana Islands | 16°53′N 145°51′E﻿ / ﻿16.88°N 145.85°E﻿ / 16.88; 145.85 | Pleistocene |