Name
Summit Elevation
Approximate elevation above seafloor
Location
Coordinates
Last known eruption
Adams Seamount
−39 m (−128 ft)[ 2]
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 BC ± 1000 years
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
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)[ 3]
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 Mar Sicilia
−8 m (−26 ft)[ 4]
Italy
37°06′N 12°42′E / 37.1°N 12.7°E / 37.1; 12.7
1867
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 (8,999 ft)
United States
46°44′N 130°47′W / 46.733°N 130.783°W / 46.733; -130.783
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
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
Cotton Volcano
−950 m (−3,120 ft)
New Zealand
35°03′S 178°59′E / 35.05°S 178.99°E / -35.05; 178.99
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
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
Ferdinandea Island
−8 m (−26 ft)[ 5]
63 m (207 ft)
Italy
37°10′N 12°43′E / 37.167°N 12.717°E / 37.167; 12.717
1863
Fonuafoʻou
−17 m (−55.8 ft)
Tonga
20°19′S 175°25′W / 20.32°S 175.42°W / -20.32; -175.42
1993
Foundation Seamounts
South Pacific Ocean
35°S 120°W / 35°S 120°W / -35; -120
2001
Fukutoku-Okanoba
−29 m (−95 ft)[ 6]
Japan
24°16′48″N 141°29′06″E / 24.28°N 141.485°E / 24.28; 141.485
2021[citation needed ]
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
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
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
Home Reef
−10 m (−33 ft)[ 7]
Tonga
18°59′28″S 174°45′47″W / 18.99111°S 174.76306°W / -18.99111; -174.76306
2006
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
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
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
2014
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)[ 8]
United Kingdom
59°42′S 28°15′W / 59.700°S 28.250°W / -59.700; -28.250
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
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
Kuwae
−4 m (−13.1 ft)
Vanuatu
16°51′S 168°31′E / 16.85°S 168.52°E / -16.85; 168.52
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
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
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
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
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)[ 9]
Guinea
8°45′N 16°55′W / 8.750°N 16.917°W / 8.750; -16.917
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
Ōmurodashi
Japan
34°32′48″N 139°26′30″E / 34.54667°N 139.44167°E / 34.54667; 139.44167
active
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)
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)[ 10]
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
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
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
−880 m (−2,890 ft)
New Zealand
35°24′S 178°36′E / 35.4°S 178.6°E / -35.4; 178.6
Rumble III
−140 m (−459 ft)
New Zealand
35°44′42″S 178°28′41″E / 35.745°S 178.478°E / -35.745; 178.478
1986
Rumble IV
−450 m (−1,480 ft)
New Zealand
36°08′S 178°03′E / 36.13°S 178.05°E / -36.13; 178.05
Rumble V
−1,100 m (−3,610 ft)
New Zealand
36°08′20″S 178°11′49″E / 36.139°S 178.197°E / -36.139; 178.197
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
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
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
Supply Reef
−8 m (−26 ft)[ 11]
Northern Mariana Islands
20°08′N 145°06′E / 20.13°N 145.1°E / 20.13; 145.1 [ 11]
1989[ 11]
Tagoro
Spain
27°36′55″N 18°01′35″W / 27.6153°N 18.0264°W / 27.6153; -18.0264
2011
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
Tuzo Wilson Seamounts
Canada
51°24′N 130°54′W / 51.4°N 130.9°W / 51.4; -130.9
Holocene
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
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 W
−900 m (−2,950 ft)
New Zealand
31°51′S 179°11′E / 31.85°S 179.18°E / -31.85; 179.18
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
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
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