Below is the subset of Vent Fields that contain the Activity, Tectonic Setting, Region, Ocean, or National Jurisdiction listed above.
You can sort the list below by clicking on a column header.
|
Vent Field Name ID |
Activity | Tectonic Setting | Region | Latitude | Longitude | Maximum or Single Reported Depth | Year and How Discovered |
|---|---|---|---|---|---|---|---|
| Adventure Caldera | active, confirmed | arc volcano | South Sandwich Arc | -59.7210 | -27.8571 | 520 | 2011 SHRIMP towed camera system; 2010 high resolution bathymetry only |
| Ahyi | active, inferred | arc volcano | Mariana Arc | 20.4200 | 145.0300 | 60 | 2003 plume only |
| Akuseki-jima | active, confirmed | arc volcano | Ryukyu Arc | 29.4610 | 129.5970 | 5 | 1993 or earlier, likely by SCUBA |
| Banda Api | active, confirmed | arc volcano | Banda Arc | -4.5250 | 129.8710 | 3 | 1993 SCUBA |
| Banua Wuhu submarine volcano | active, confirmed | arc volcano | Sangihe Arc | 3.1380 | 125.4910 | 10 | 1996 or earlier, likely by SCUBA |
| Bataan | active, inferred | arc volcano | Luzon/Bicol Arc | 20.0000 | 122.0000 | 2002 or earlier some indications of activity | |
| Brothers volcano | active, confirmed | arc volcano | Kermadec Arc | -34.8667 | 179.0667 | 1800 | 1998 towed camera; 1996 dredging only |
| Chamorro volcano | active, inferred | arc volcano | Mariana Arc | 20.8100 | 144.7050 | 875 | 2003 plume only |
| Champagne Hot Springs | active, confirmed | arc volcano | Lesser Antilles Arc | 15.5000 | -61.5000 | 5 | 2001 or earlier (assume SCUBA) |
| Cioan | active, inferred | arc volcano | New Hebrides Arc | -16.6870 | 168.4000 | 300 | 2001 plume and inconclusive camera tow |
| Clark volcano | active, confirmed | arc volcano | Kermadec Arc | -36.4490 | 177.8400 | 930 | 2005 submersible Pisces V; 1999 plume only |
| Columbo | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.5250 | 25.4833 | 500 | 2006 ROV Hercules |
| Conical Seamount | inactive | arc volcano | Tabar-Feni Arc | -3.2500 | 152.6600 | 1050 | 1998 TV grab survey determined inactive |
| Daikoku volcano | active, confirmed | arc volcano | Mariana Arc | 21.3240 | 144.1940 | 450 | 2004 ROV ROPOS; 2003 plume only |
| Douglas Strait caldera, Thule Island, South Sandwich Islands | active, inferred | arc volcano | South Sandwich Arc | -59.4167 | -27.3333 | 625 | 2009 plume only; 2008 or earlier high resolution bathymetry only |
| Doyo Seamount | active, confirmed | arc volcano | Izu-Bonin Arc | 27.6833 | 140.8167 | 520 | 1990 submersible Shinkai 2000 |
| East Diamante volcano | active, confirmed | arc volcano | Mariana Arc | 15.9300 | 145.6700 | 457 | 2004 ROV ROPOS; 2003 plume only |
| East Mata submarine volcano | active, inferred | arc volcano | Tonga Arc | -15.0833 | -173.6667 | 1300 | 2008 plume only; 2009 plume only |
| Edison Seamount | active, inferred | arc volcano | Tabar-Feni Arc | -3.3100 | 152.5800 | 1450 | 1994 and 1998 TV grab sampling did not confirm hydrothermal activity |
| Enarete Seamount | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.6250 | 14.0000 | 600 | 1976 Fe crusts only; 1997 manganese crust only; 2007 plume only |
| Eolo Seamount | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.5800 | 14.1667 | 800 | 1976 Fe crusts only; 2007 plume only |
| Esmeralda Bank | active, confirmed | arc volcano | Mariana Arc | 14.9667 | 145.2500 | 323 | 1990 towed video and TV-grab; 1978 hydrothermal deposits only |
| Eva | active, inferred | arc volcano | New Hebrides Arc | -22.0000 | 170.7500 | 1600 | 2008 plume only |
| Forecast | active, confirmed | arc volcano | Mariana Arc | 13.4000 | 143.9166 | 1470 | 1992 submersible Shinkai 6500 |
| Fukujin volcano | active, inferred | arc volcano | Mariana Arc | 21.9300 | 143.4700 | 1100 | 1987 deposits only |
| Gamble volcanic center | active, inferred | arc volcano | Kermadec Arc | -27.2000 | -177.4100 | 250 | 2004 plume and dredging NZAPLUME III expedition |
| Gemini-Oscostar Volcanic Complex | active, inferred | arc volcano | New Hebrides Arc | -20.9830 | 170.2830 | 100 | 2004 plume and sulfide samples |
| Giggenbach volcano | active, confirmed | arc volcano | Kermadec Arc | -30.0333 | -178.7167 | 180 | 2005 submersible PISCES V; 2002 plume NZAPLUME II cruise |
| Grover Seamount | active, confirmed | arc volcano | Solomons Arc | -10.4667 | 164.2500 | 600 | 2002 towed video |
| Haungaroa | active, inferred | arc volcano | Kermadec Arc | -32.6060 | -179.6090 | 1165 | 2002 plume only |
| Havre | active, inferred | arc volcano | Kermadec Arc | -31.0970 | -179.0340 | 1505 | 2002 plume only |
| Healy volcano | active, confirmed | arc volcano | Kermadec Arc | -34.9840 | 178.9990 | 1370 | 2005 submersible Pisces V; 1999 plume only |
| Hinepuia volcanic center | active, inferred | arc volcano | Kermadec Arc | -26.3900 | -177.2600 | 300 | 2004 plume and dredging NZAPLUME III expedition |
| Hinetapeka volcanic center | active, inferred | arc volcano | Kermadec Arc | -28.5900 | -177.8200 | 300 | 2004 plume and dredging NZAPLUME III expedition |
| Hot Beach, Mendeleev Volcano | active, confirmed | arc volcano | Kuril Arc | 43.9760 | 145.7360 | 1 | 1990 or earlier, from the beach |
| Jaco Scarp | active, confirmed | arc volcano | Costa Rica fore arc | 9.2000 | -84.8000 | 1792 | 2009 submersible Alvin |
| Kagamil Island | active, confirmed | arc volcano | Aleutian Arc, western | 52.9800 | -169.7200 | 5 | 2007 SCUBA |
| Kagoshima Bay, Sakura-jima Volcano | active, confirmed | arc volcano | Ryukyu Arc | 31.6500 | 130.8000 | 200 | 1993 towed TV system; 2007 ROV Hyper-dolphin discovered venting in Wakamiko Crater |
| Kaikata Seamount | active, confirmed | arc volcano | Izu-Bonin Arc | 26.7000 | 141.0833 | 930 | 1988 submersible Shinkai 2000; 1985 dredge only |
| Kana Keoki seamount | active, inferred | arc volcano | Solomons Arc | -8.7500 | 157.0300 | 650 | 1993 observations did not confirm activity |
| Kasuga 1 Seamount | inactive | arc volcano | Mariana Arc | 21.7650 | 143.7100 | 600 | 2003 no plume detected |
| Kasuga 2 Seamount | active, confirmed | arc volcano | Mariana Arc | 21.6000 | 143.6167 | 500 | 1987 submersible Alvin |
| Kasuga 3 Seamount | active, confirmed | arc volcano | Mariana Arc | 21.3833 | 143.6000 | 1140 | 1987 submersible Alvin |
| Kavachi submarine volcano | active, inferred | arc volcano | Solomons Arc | -8.9833 | 157.9667 | 500 | 2000 plume only |
| Kawio Barat | active, confirmed | arc volcano | Sangihe Arc | 4.8133 | 125.0816 | 1890 | 2003 towed video, CTD/transmissometer, and dredge |
| Kemp Caldera | active, confirmed | arc volcano | South Sandwich Arc | -59.7000 | -28.3166 | 1420 | 2010 ROV Isis; 2009 plume only |
| Kermadec Arc, Volcano L | active, inferred | arc volcano | Kermadec Arc | -30.0000 | -178.7500 | 200 | 2002 CTDO with attached discrete water sampling capability |
| Kibblewhite | active, inferred | arc volcano | Kermadec Arc | -34.5750 | 179.2550 | 1106 | 2002 plume only |
| Kick'em Jenny submarine volcano | active, confirmed | arc volcano | Lesser Antilles Arc | 12.2833 | -61.6667 | 250 | 2003 ROV Eastern Oceanics; 2001 plume only |
| Kodakara-jima | active, confirmed | arc volcano | Ryukyu Arc | 29.2166 | 129.3333 | 10 | 1993 or earlier, likely by SCUBA |
| Komba-ridge | active, inferred | arc volcano | Banda Arc | -7.9800 | 123.8000 | 1000 | 2001 CTD temperature anomaly and dredged sulfides |
| Kos | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.8500 | 27.2500 | 10 | 1991 or earlier, likely by SCUBA |
| Kos, south | active, inferred | arc volcano | Hellenic Arc, Aegean Sea | 36.6667 | 27.2500 | 450 | 1997 plume only |
| Krakatau | active, inferred | arc volcano | Banda Arc | -6.1020 | 105.4230 | 250 | 2002 CTD/transmissometer and dredge only |
| Kraternaya Bight, Ushishir Volcano | active, confirmed | arc volcano | Kuril Arc | 47.5167 | 152.8000 | 60 | 1985 SCUBA |
| Kuiwai | active, inferred | arc volcano | Kermadec Arc | -33.1560 | -179.9560 | 630 | 2002 plume only |
| Kurose Hole | inactive | arc volcano | Izu-Bonin Arc | 33.4000 | 139.6800 | 760 | 1989 inactive; 2009 inactive |
| Kuwae submarine caldera | active, inferred | arc volcano | New Hebrides Arc | -16.8170 | 168.5000 | 464 | 2001 plume and inconclusive grab samples |
| Leyte | active, inferred | arc volcano | Luzon/Bicol Arc | 11.0000 | 125.0000 | 2002 or earlier some indications of activity | |
| Luise Harbor, Lihir Island | active, confirmed | arc volcano | Tabar-Feni Arc | -3.1167 | 152.6500 | 30 | 1990 or earlier |
| Macauley Caldera | active, confirmed | arc volcano | Kermadec Arc | -30.2140 | -178.7210 | 500 | 2002 towed camera TAN0205 cruise |
| Makhahnas | active, inferred | arc volcano | Mariana Arc | 20.5300 | 144.8833 | 420 | 2003 no plume detected |
| Mata Fa | active, inferred | arc volcano | Tonga Arc | -14.9833 | -173.8000 | 2315 | 2010 plume only |
| Mata Fitu | active, confirmed | arc volcano | Tonga Arc | -14.9166 | -173.7833 | 2600 | 2010 towed camera |
| Mata Nima | inactive | arc volcano | Tonga Arc | -14.9583 | -173.7833 | 2670 | 2010 no plume detected |
| Mata Ono | active, inferred | arc volcano | Tonga Arc | -14.9333 | -173.7916 | 2370 | 2010 plume only |
| Mata Taha | active, inferred | arc volcano | Tonga Arc | -15.0416 | -173.7833 | 2160 | 2010 plume only |
| Mata Tolu | active, confirmed | arc volcano | Tonga Arc | -15.0500 | -173.7833 | 1820 | 2010 towed camera; 2009 plume and dredge only |
| Mata Ua | active, inferred | arc volcano | Tonga Arc | -15.0166 | -173.7833 | 2105 | 2010 plume only (towed camera did not confirm) |
| Matupi Harbour, Rabaul caldera, New Britain Island | active, confirmed | arc volcano | Bismarck Arc | -4.2700 | 152.2000 | 30 | 1972 or earlier |
| Maug Caldera | active, confirmed | arc volcano | Mariana Arc | 20.0200 | 145.2200 | 55 | 2003 SCUBA shallow vents; 2004 ROV ROPOS deeper vents; 2003 plume only deeper vents |
| Methana | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 37.6150 | 23.3360 | 10 | since antiquity |
| Milos | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.6667 | 24.5167 | 200 | 1987 or earlier, likely by SCUBA |
| Minami-Hiyoshi submarine volcano | active, confirmed | arc volcano | Mariana Arc | 23.4970 | 141.9400 | 80 | 2005 ROV HyperDolphin |
| Mokuyo Seamount | active, confirmed | arc volcano | Izu-Bonin Arc | 28.3200 | 140.5800 | 1200 | 1990 submersible Shinkai 2000 |
| Monowai Caldera | active, confirmed | arc volcano | Tonga Arc | -25.8000 | -177.1500 | 1165 | 2005 with submersibles PISCES IV and PISCES V and ROV RCV-150; 2004 plume only |
| Monowai Cone | active, inferred | arc volcano | Tonga Arc | -25.8870 | -177.1880 | 150 | 1998 or earlier [need to check Stoffers et al. (1999) for confirmation]; 2004 plume only |
| Montserrat Volcano | active, confirmed | arc volcano | Lesser Antilles Arc | 16.7200 | -62.1800 | 10 | 1996 or earlier (assume SCUBA) |
| Myojin Knoll | active, confirmed | arc volcano | Izu-Bonin Arc | 32.1000 | 139.8500 | 1360 | 1996 submersible Shinkai 2000 |
| Myojinsho Caldera | active, inferred | arc volcano | Izu-Bonin Arc | 31.8833 | 139.9500 | 1110 | 1988 deposits only; 2005 plume only |
| Nagahama Bay, Iwo-dake Volcano | active, confirmed | arc volcano | Ryukyu Arc | 30.7500 | 130.3330 | 26 | 1994 or earlier intertidal; 2008 or earlier SCUBA subtidal |
| Naung | active, inferred | arc volcano | Sangihe Arc | 3.7791 | 125.3750 | 600 | 2001 dredge only, 2003 CTD only |
| NE Anatahan submarine volcano | active, inferred | arc volcano | Mariana Arc | 16.3333 | 145.6667 | 460 | 2003 multibeam and sidescan sonar only |
| New Hebrides Arc, Volcano A | active, inferred | arc volcano | New Hebrides Arc | -16.6667 | 168.3667 | 450 | 1974 sediment grab samples only; note: 1984 USGS cruise included video - need to check Greene and Exon (1988) |
| New World Seamount | active, inferred | arc volcano | Tabar-Feni Arc | -2.8333 | 152.5333 | 1200 | 2000 or earlier (cruise FR04/00 implies that they already suspected hydrothermal activity); 1994 seamount discovered |
| Ngatoroirangi | active, inferred | arc volcano | Kermadec Arc | -33.7310 | 179.8250 | 467 | 2002 plume only |
| Nikko volcano | active, confirmed | arc volcano | Mariana Arc | 23.0833 | 142.3333 | 600 | 1992 submersible Shinkai 6500; 1979 first observed discolored water above the seamount |
| Nishi-Shichito Ridge | inactive | arc volcano | Izu-Bonin Arc | 31.3667 | 138.7500 | 1600 | NotProvided |
| Nishinoshima Island | active, inferred | arc volcano | Izu-Bonin Arc | 27.2367 | 140.8783 | 5 | 1975 SCUBA |
| Nisiros | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.5000 | 27.2500 | 18 | 1991 or earlier, likely by SCUBA |
| Northwest Eifuku | active, confirmed | arc volcano | Mariana Arc | 21.4850 | 144.0430 | 1604 | 2004 ROV ROPOS; 2003 plume only |
| Northwest Rota-1 volcano | active, confirmed | arc volcano | Mariana Arc | 14.6010 | 144.7750 | 599 | 2004 ROV ROPOS; 2003 plume only |
| Palinuro | active, confirmed | arc volcano | Aeolian Arc, Tyrrhenian Sea | 39.5500 | 14.7000 | 1000 | 2006 ROV Cherokee; 1968 manganese crust only; 1984 deposits only; 1993 TV profile did not confirm |
| Panarea | active, confirmed | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.6356 | 15.1057 | 200 | 1800's shallow vents; 1995 deeper vents ROV Comex |
| Paramushir Island | inactive | arc volcano | Kuril Arc | 49.6667 | 155.5000 | 800 | NotProvided |
| Piip Submarine Volcano | active, confirmed | arc volcano | Aleutian Arc, western | 55.4167 | 167.2717 | 500 | 1990 Mir submersible; 1981 R/V "Vulcanolog" cruise; 1987 (or 1986) echo-sounder fluid discharge |
| Pulau Weh | active, confirmed | arc volcano | Banda Arc | 5.8166 | 95.3000 | 8 | 1982 or earlier, likely by SCUBA |
| Putoto volcanic center | active, inferred | arc volcano | Kermadec Arc | -27.6800 | -177.6100 | 700 | 2004 plume and dredging NZAPLUME III expedition |
| Rakahore volcanic center | active, inferred | arc volcano | Kermadec Arc | -26.8100 | -177.4000 | 1200 | 2004 plume and dredging NZAPLUME III expedition |
| Ruby | active, confirmed | arc volcano | Mariana Arc | 15.6200 | 145.5700 | 214 | 2006 ROV Jason II; 2003 plume only |
| Rumble II volcanic center, Rumble II West | active, inferred | arc volcano | Kermadec Arc | -35.3600 | 178.5170 | 1500 | 1996 dredging only; 1999 plume only |
| Rumble III volcano | active, confirmed | arc volcano | Kermadec Arc | -35.7333 | 178.4667 | 380 | 2000 towed camera; 1999 plume only |
| Rumble V volcano | active, confirmed | arc volcano | Kermadec Arc | -36.1333 | 178.1833 | 755 | 2001 towed camera; 1999 plume and dredged mussel shells |
| San Cristobal arc, Target M | active, inferred | arc volcano | Solomons Arc | -10.4000 | 164.7500 | 2000 | 2002 plume and dredge only |
| San Cristobal arc, Target N | active, inferred | arc volcano | Solomons Arc | -10.5000 | 164.0000 | 2000 | 2002 dredge only |
| Santorini | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.4333 | 25.4000 | 400 | 1960's, likely by SCUBA; 2006 deeper vents HOV Thetis and AUV SeaBED |
| Seamount X | active, confirmed | arc volcano | Mariana Arc | 13.2500 | 144.0200 | 1450 | 1994 or earlier submersible Shinkai 6500 |
| seamount, Tikopia area | active, inferred | arc volcano | New Hebrides Arc | -12.5433 | 167.7883 | 1425 | 1991 submersible Cyana |
| Secca del Capo | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 14.8500 | 38.6333 | 240 | 1995 ROV Comex deposits only; 2007 plume only |
| Shinkurose Bank | inactive | arc volcano | Izu-Bonin Arc | 33.5667 | 140.1667 | 200 | 1992 or earlier submersible Shinkai 2000 |
| Sisifo | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.7833 | 13.8666 | 1200 | 2007 plume only |
| Sonne | active, inferred | arc volcano | Kermadec Arc | -34.0580 | 179.5890 | 1127 | 2002 plume only |
| Stanton Seamount | active, confirmed | arc volcano | New Hebrides Arc | -10.8670 | 166.7000 | 800 | 2002 towed video |
| Starfish Seamount | active, inferred | arc volcano | New Hebrides Arc | -12.2083 | 167.6462 | 1600 | 1989 plume only; 1989 towed camera survey did not confirm activity; 2002 plume and dredge only |
| Stromboli | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.7890 | 15.2130 | 250 | 1969 Fe crusts only |
| Suiyo Seamount | active, confirmed | arc volcano | Izu-Bonin Arc | 28.5750 | 140.6417 | 1380 | 1991 submersible Shinkai 2000 |
| Sulawesi Island | active, confirmed | arc volcano | Sangihe Arc | 1.4333 | 125.2000 | 3 | NotProvided |
| Sumisu Caldera | active, confirmed | arc volcano | Izu-Bonin Arc | 31.4667 | 140.0667 | 690 | 1998 submersible Shinkai 2000 |
| SW Syoyo | active, inferred | arc volcano | Mariana Arc | 22.3870 | 142.7620 | 1750 | 2003 plume only |
| Taketomi Thermal Area | active, confirmed | arc volcano | Ryukyu Arc | 24.3483 | 124.1017 | 23 | 1987 or earlier, likely by SCUBA |
| Tangaroa volcano | active, inferred | arc volcano | Kermadec Arc | -36.3250 | 178.0333 | 890 | 1999 plume only |
| Tonga Arc, Volcano 1 | active, confirmed | arc volcano | Tonga Arc | -21.1500 | -175.7500 | 210 | 2005 with submersibles PISCES IV and PISCES V and ROV RCV-150; 2003 plume and dredge only |
| Tonga Arc, Volcano 14 | active, inferred | arc volcano | Tonga Arc | -23.5750 | -176.7050 | 985 | 2003 plume and dredge only |
| Tonga Arc, Volcano 15 | active, inferred | arc volcano | Tonga Arc | -23.9000 | -176.7800 | 1400 | 2003 plume only |
| Tonga Arc, Volcano 16 | active, inferred | arc volcano | Tonga Arc | -24.1883 | -176.8217 | 1400 | 2003 plume and dredge only |
| Tonga Arc, Volcano 18 | active, inferred | arc volcano | Tonga Arc | -24.5850 | -176.9170 | 1465 | 2003 plume and dredge only |
| Tonga Arc, Volcano 19 | active, confirmed | arc volcano | Tonga Arc | -24.8000 | -177.0167 | 970 | 2005 with submersibles PISCES IV and PISCES V and ROV RCV-150; 2003 plume and dredge only |
| Tonga Arc, Volcano 4 | active, inferred | arc volcano | Tonga Arc | -22.0670 | -176.2080 | 200 | 2003 plume and dredge only |
| Tonga Arc, Volcano 8 | active, inferred | arc volcano | Tonga Arc | -22.8433 | -176.4317 | 240 | 2003 plume and dredge only |
| Tonga Arc, Volcano A | active, inferred | arc volcano | Tonga Arc | -20.8600 | -175.5500 | 700 | 2004 plume only |
| Tonga Arc, Volcano C | active, inferred | arc volcano | Tonga Arc | -20.1800 | -175.2000 | 1050 | 2004 SS11/2004 cruise did not detect hydrothermal activity |
| Tonga Arc, Volcano D | active, inferred | arc volcano | Tonga Arc | -19.4500 | -174.9167 | 760 | 2004 plume only |
| Tonga Arc, Volcano J1 | active, inferred | arc volcano | Tonga Arc | -17.2400 | -173.9500 | 560 | 2004 plume only |
| Tonga Arc, Volcano P | active, confirmed | arc volcano | Tonga Arc | -15.1650 | -173.5700 | 1180 | 2008 commercial ROV |
| TOTO Caldera | active, confirmed | arc volcano | Mariana Arc | 12.7167 | 143.5333 | 2960 | 2000 deep-tow camera (later, same year - ROV Kaiko); 1998 or earlier hydrothermal deposits dredged; 1998 plume only |
| Tutum Bay, Ambitle Island | active, confirmed | arc volcano | Tabar-Feni Arc | -4.0833 | 153.6667 | 10 | 1996 or earlier, likely by SCUBA |
| Vulcano | active, confirmed | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.4000 | 15.0000 | 8 | 1960's shallow vents |
| Vulkanolog | active, confirmed | arc volcano | Kermadec Arc | -30.6870 | -178.4530 | 130 | 1979 and 1998 (need to check references); 2002 plume not detected NZAPLUME II |
| W Syoyo | active, inferred | arc volcano | Mariana Arc | 22.5080 | 142.5330 | 2150 | 2003 plume only |
| West Mata submarine volcano | active, confirmed | arc volcano | Tonga Arc | -15.0833 | -173.7500 | 1208 | 2009 ROV Jason II; 2008 eruption plume detected |
| West Rota volcano | active, confirmed | arc volcano | Mariana Arc | 14.3250 | 144.8330 | 1150 | 2005 ROV Hyper-Dolphin; 2003 plume only; 2004 ROV ROPOS did not observe venting |
| Wright volcanic center | active, confirmed | arc volcano | Kermadec Arc | -31.8500 | -179.1880 | 1165 | 2005 submersible PISCES V; 2004 plume NZAPLUME III cruise |
| Zealandia | active, inferred | arc volcano | Mariana Arc | 16.8800 | 145.8500 | 144 | 2003 plume only; 2009 or earlier ROV did not confirm activity |