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 Settingsort descending Region Latitude Longitude Maximum or Single Reported Depth Year and How Discovered
Omuro Hole active, confirmed arc volcano Izu-Bonin Arc 34.5467 139.4417 200 2012 ROV Hyper-Dolphin
Tonga Arc, Volcano 8 active, inferred arc volcano Tonga Arc -22.8433 -176.4317 240 2003 plume and dredge only
Kraternaya Bight, Ushishir Volcano active, confirmed arc volcano Kuril Arc 47.5167 152.8000 60 1985 SCUBA
Monowai Cone active, inferred arc volcano Tonga Arc -25.8870 -177.1880 150 1998 R/V Sonne SO-135; 2004 plume only
Nisiros active, confirmed arc volcano Hellenic Arc, Aegean Sea 36.5600 27.1400 18 1994 or earlier, likely by SCUBA
Manuk Island active, confirmed arc volcano Banda/Sunda Arc -5.5300 130.2920 2
Hot Beach, Mendeleev Volcano active, confirmed arc volcano Kuril Arc 43.9760 145.7360 1 1990 or earlier, from the beach
Mata Nima inactive arc volcano Lau Basin -14.9583 -173.7833 2670 2010 no plume detected
Sumisu Caldera active, confirmed arc volcano Izu-Bonin Arc 31.4667 140.0667 690 1998 submersible Shinkai 2000
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
Tonga Arc, Volcano A active, inferred arc volcano Tonga Arc -20.8600 -175.5500 700 2004 plume only
South Sarigan Seamount active, inferred arc volcano Mariana Arc 16.5800 145.7800 240 2013 ROV HyperDolphin (did not confirm activity)
Methana active, confirmed arc volcano Hellenic Arc, Aegean Sea 37.6150 23.3360 10 nearshore: since antiquity; offshore: 1997 SCUBA
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
Kasuga 2 Seamount active, confirmed arc volcano Mariana Arc 21.6000 143.6167 500 1987 submersible Alvin
Tutum Bay, Ambitle Island active, confirmed arc volcano Tabar-Feni Arc -4.0833 153.5500 10 1996 or earlier, likely by SCUBA
Wright volcanic center active, confirmed arc volcano Kermadec Arc -31.8500 -179.1880 1165 2005 submersible PISCES V; 2004 plume NZAPLUME III cruise
Champagne Hot Springs active, confirmed arc volcano Lesser Antilles Arc 15.2500 -61.3830 5 2001 or earlier (assume SCUBA)
East Diamante volcano active, confirmed arc volcano Mariana Arc 15.9300 145.6700 457 2004 ROV ROPOS; 2003 plume only
Montserrat Offshore Springs active, confirmed arc volcano Lesser Antilles Arc 16.7100 -62.2300 10 1996 or earlier (assume SCUBA)
Montserrat-Marie Galante fault active, inferred arc volcano Lesser Antilles Arc 16.4600 -61.9820 1000 1987 plume and deposits
Mata Fa active, inferred arc volcano Lau Basin -14.9833 -173.8000 2600 2010 plume only
Secca del Capo active, inferred arc volcano Aeolian Arc, Tyrrhenian Sea 38.6333 14.8500 240 1995 ROV Comex deposits only; 2007 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
West Mata submarine volcano active, confirmed arc volcano Tonga Arc -15.0950 -173.7500 1208 2009 ROV Jason II; 2008 eruption plume detected
Kasuga 3 Seamount active, confirmed arc volcano Mariana Arc 21.3833 143.6000 1140 1987 submersible Alvin
Mata Tolu active, confirmed arc volcano Lau Basin -15.0049 -173.7936 1900 2010 towed camera; 2009 plume and dredge only
Stromboli active, inferred arc volcano Aeolian Arc, Tyrrhenian Sea 38.7890 15.2130 250 1969 Fe crusts only
East Mata submarine volcano active, inferred arc volcano Tonga Arc -15.1010 -173.6780 1350 2008 plume only; 2009 plume only
Grover Seamount active, confirmed arc volcano Solomons Arc -10.4667 164.2500 600 2002 towed video

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