Vent Fields
Welcome to the InterRidge Global Database of Active Submarine Hydrothermal Vent Fields (the “InterRidge Vents Database”).
To sort the list of Vent Fields, click on a column header.
To view details for a specific Vent Field, click on the Name ID.
To view the subset of Vent Fields that contain a specific category, click on the category (for example, "active, confirmed" in the "Activity" column).
| Vent Field Name ID | Activity |
Tectonic Setting |
Region | Latitude | Longitude | Maximum or Single Reported Depth | Year and How Discovered |
|---|---|---|---|---|---|---|---|
| Hinetapeka volcanic center | active, inferred | arc volcano | Kermadec Arc | -28.5900 | -177.8200 | 300 | 2004 plume and dredging NZAPLUME III expedition |
| Krakatau | active, inferred | arc volcano | Banda/Sunda Arc | -6.1020 | 105.4230 | 250 | 2002 CTD/transmissometer and dredge only |
| Minami-Hiyoshi submarine volcano | active, confirmed | arc volcano | Mariana Arc | 23.4970 | 141.9400 | 80 | 2005 ROV HyperDolphin |
| Seamount X | active, confirmed | arc volcano | Mariana Arc | 13.2500 | 144.0200 | 1450 | 1994 or earlier submersible Shinkai 6500 |
| Epi Caldera | active, confirmed | arc volcano | New Hebrides Arc | -16.6870 | 168.4000 | 320 | 2013 ROV Kiel6000; 1974 sediment samples only; 2001 plume and camera tow (did not confirm activity) |
| Kana Keoki seamount | active, inferred | arc volcano | Solomons Arc | -8.7500 | 157.0300 | 650 | 1993 observations did not confirm activity |
| 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 |
| Matupi Harbour, Rabaul caldera, New Britain Island | active, confirmed | arc volcano | Bismarck Arc | -4.2700 | 152.2000 | 30 | 1961 or earlier intertidal |
| Kurose Hole | inactive | arc volcano | Izu-Bonin Arc | 33.4000 | 139.6800 | 760 | 1989 inactive; 2009 inactive |
| Daikoku volcano | active, confirmed | arc volcano | Mariana Arc | 21.3240 | 144.1940 | 450 | 2004 ROV ROPOS; 2003 plume only |
| Tonga Arc, Volcano 15 | active, inferred | arc volcano | Tonga Arc | -23.9000 | -176.7800 | 1400 | 2003 plume only |
| Sumisu Caldera | active, confirmed | arc volcano | Izu-Bonin Arc | 31.4667 | 140.0667 | 690 | 1998 submersible Shinkai 2000 |
| Manuk Island | active, confirmed | arc volcano | Banda/Sunda Arc | -5.5300 | 130.2920 | 2 | |
| Sisifo | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.7833 | 13.8666 | 1200 | 2007 plume only |
| Pulau Weh | active, confirmed | arc volcano | Banda/Sunda Arc | 5.8166 | 95.3000 | 8 | 1982 or earlier, likely by SCUBA |
| seamount, Tikopia area | active, inferred | arc volcano | New Hebrides Arc | -12.5433 | 167.7883 | 1425 | 1991 submersible Cyana |
| Kasuga 1 Seamount | inactive | arc volcano | Mariana Arc | 21.7650 | 143.7100 | 600 | 2003 no plume detected |
| 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 |
| Myojin Knoll | active, confirmed | arc volcano | Izu-Bonin Arc | 32.1033 | 139.8683 | 1360 | 1996 submersible Shinkai 2000 |
| Maug Caldera | active, confirmed | arc volcano | Mariana Arc | 20.0200 | 145.2200 | 145 | 2003 SCUBA shallow vents; 2004 ROV ROPOS deeper vents; 2003 plume only deeper vents |
| Kuwae submarine caldera | active, inferred | arc volcano | New Hebrides Arc | -16.8300 | 168.5300 | 484 | 2001 plume and inconclusive grab samples |
| Sangeang Island | active, confirmed | arc volcano | Banda/Sunda Arc | -8.1300 | 119.0900 | 2 | 1991 or earlier, from beach |
| 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 |
| Tonga Arc, Volcano 16 | active, inferred | arc volcano | Tonga Arc | -24.1883 | -176.8217 | 1400 | 2003 plume and dredge only |
| Montserrat-Marie Galante fault | active, inferred | arc volcano | Lesser Antilles Arc | 16.4600 | -61.9820 | 1000 | 1987 plume and deposits |
| Fukujin volcano | active, inferred | arc volcano | Mariana Arc | 21.9300 | 143.4700 | 1100 | 1987 deposits only |
| Hot Beach, Mendeleev Volcano | active, confirmed | arc volcano | Kuril Arc | 43.9760 | 145.7360 | 1 | 1990 or earlier, from the beach |
| Mokuyo Seamount | active, confirmed | arc volcano | Izu-Bonin Arc | 28.3200 | 140.5800 | 1200 | 1990 submersible Shinkai 2000 |
| Kasuga 2 Seamount | active, confirmed | arc volcano | Mariana Arc | 21.6000 | 143.6167 | 500 | 1987 submersible Alvin |
| Panarea | active, confirmed | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.6583 | 15.1000 | 200 | 1800's shallow vents; 1995 deeper vents ROV Comex |