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 |
|---|---|---|---|---|---|---|---|
| Forecast | active, confirmed | arc volcano | Mariana Arc | 13.4000 | 143.9166 | 1470 | 1992 submersible Shinkai 6500 |
| Taketomi Thermal Area | active, confirmed | arc volcano | Ryukyu Arc | 24.3483 | 124.1017 | 23 | 1987 or earlier, likely by SCUBA |
| Niua South | active, confirmed | arc volcano | Tonga Arc | -15.1650 | -173.5700 | 1180 | 2008 commercial ROV |
| Kasuga 1 Seamount | inactive | arc volcano | Mariana Arc | 21.7650 | 143.7100 | 600 | 2003 no plume detected |
| Grover Seamount | active, confirmed | arc volcano | Solomons Arc | -10.4667 | 164.2500 | 600 | 2002 towed video |
| Luise Harbor, Lihir Island | active, confirmed | arc volcano | Tabar-Feni Arc | -3.1167 | 152.6500 | 30 | 1990 or earlier |
| Tonga Arc, Volcano 14 | active, inferred | arc volcano | Tonga Arc | -23.5750 | -176.7050 | 985 | 2003 plume and dredge only |
| Matupi Harbour, Rabaul caldera, New Britain Island | active, confirmed | arc volcano | Bismarck Arc | -4.2700 | 152.2000 | 30 | 1961 or earlier intertidal |
| Komba-ridge | active, inferred | arc volcano | Banda/Sunda Arc | -7.9800 | 123.8000 | 1000 | 2001 CTD temperature anomaly and dredged sulfides |
| 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 |
| Secca del Capo | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.6333 | 14.8500 | 240 | 1995 ROV Comex deposits only; 2007 plume only |
| 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 |
| Mata Fa | active, inferred | arc volcano | Lau Basin | -14.9833 | -173.8000 | 2600 | 2010 plume only |
| Hot Beach, Mendeleev Volcano | active, confirmed | arc volcano | Kuril Arc | 43.9760 | 145.7360 | 1 | 1990 or earlier, from the beach |
| Milos | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.6667 | 24.5167 | 200 | 1987 or earlier, likely by SCUBA; 1992 Minirover ROV deeper sites |
| East Diamante volcano | active, confirmed | arc volcano | Mariana Arc | 15.9300 | 145.6700 | 457 | 2004 ROV ROPOS; 2003 plume only |
| Tangaroa volcano | active, confirmed | arc volcano | Kermadec Arc | -36.3250 | 178.0333 | 890 | 2012 likely towed video or TV grab; 1999 plume only |
| Adventure Caldera | active, confirmed | arc volcano | South Sandwich Arc | -59.7210 | -27.8571 | 520 | 2011 SHRIMP towed camera system; 2010 high resolution bathymetry only |
| 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 |
| Banda Api | active, confirmed | arc volcano | Banda/Sunda Arc | -4.5250 | 129.8710 | 3 | 1993 SCUBA |
| 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) |
| Kasuga 2 Seamount | active, confirmed | arc volcano | Mariana Arc | 21.6000 | 143.6167 | 500 | 1987 submersible Alvin |
| Mata Ua | active, confirmed | arc volcano | Lau Basin | -15.0166 | -173.7833 | 2397 | 2012 ROV Quest 4000; 2010 plume only (towed camera did not confirm) |
| Stromboli | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.7890 | 15.2130 | 250 | 1969 Fe crusts only |
| Macauley Caldera | active, confirmed | arc volcano | Kermadec Arc | -30.2140 | -178.7210 | 500 | 2002 towed camera TAN0205 cruise |
| Tonga Arc, Volcano 15 | active, inferred | arc volcano | Tonga Arc | -23.9000 | -176.7800 | 1400 | 2003 plume only |
| 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 |
| Kos | active, confirmed | arc volcano | Hellenic Arc, Aegean Sea | 36.8500 | 27.2500 | 10 | 1983 or earlier, likely by SCUBA |
| Sisifo | active, inferred | arc volcano | Aeolian Arc, Tyrrhenian Sea | 38.7833 | 13.8666 | 1200 | 2007 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 |