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
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
Putoto volcanic center active, inferred arc volcano Kermadec Arc -27.6800 -177.6100 700 2004 plume and dredging NZAPLUME III expedition
Kavachi submarine volcano active, inferred arc volcano Solomons Arc -8.9833 157.9667 500 2000 plume only
NE Anatahan submarine volcano active, inferred arc volcano Mariana Arc 16.3750 145.7250 460 2003 multibeam and sidescan sonar 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
Sonne active, inferred arc volcano Kermadec Arc -34.0580 179.5890 1127 2002 plume only
Makhahnas active, inferred arc volcano Mariana Arc 20.5300 144.8833 420 2003 no plume detected
Tonga Arc, Volcano 15 active, inferred arc volcano Tonga Arc -23.9000 -176.7800 1400 2003 plume only
Nisiros active, confirmed arc volcano Hellenic Arc, Aegean Sea 36.5600 27.1400 18 1994 or earlier, likely by SCUBA
East Mata submarine volcano active, inferred arc volcano Tonga Arc -15.1010 -173.6780 1350 2008 plume only; 2009 plume only
Monowai Cone active, inferred arc volcano Tonga Arc -25.8870 -177.1880 150 1998 R/V Sonne SO-135; 2004 plume only
Gamble volcanic center active, inferred arc volcano Kermadec Arc -27.2000 -177.4100 250 2004 plume and dredging NZAPLUME III expedition
Kos active, confirmed arc volcano Hellenic Arc, Aegean Sea 36.8500 27.2500 10 1983 or earlier, likely by SCUBA
Kawio Barat active, confirmed arc volcano Sangihe Arc 4.8133 125.0816 1890 2003 towed video, CTD/transmissometer, and dredge
Tonga Arc, Volcano D active, inferred arc volcano Tonga Arc -19.4500 -174.9167 760 2004 plume only
Niua North active, confirmed arc volcano Tonga Arc -15.0667 -173.5667 1375 2012 ROV Quest 4000; 2008 plume only
Mata Fitu active, confirmed arc volcano Lau Basin -14.9166 -173.7833 2750 2010 towed camera
Methana active, confirmed arc volcano Hellenic Arc, Aegean Sea 37.6150 23.3360 10 nearshore: since antiquity; offshore: 1997 SCUBA
Tonga Arc, Volcano 16 active, inferred arc volcano Tonga Arc -24.1883 -176.8217 1400 2003 plume and dredge only
Ruby active, confirmed arc volcano Mariana Arc 15.6200 145.5700 214 2006 ROV Jason II; 2003 plume only
San Cristobal arc, Target M active, inferred arc volcano Solomons Arc -10.4000 164.7500 2000 2002 plume and dredge only
Brothers volcano active, confirmed arc volcano Kermadec Arc -34.8667 179.0667 1800 1998 towed camera; 1996 dredging only
Eva active, inferred arc volcano New Hebrides Arc -22.0000 170.7500 1600 2008 plume only
Montserrat Offshore Springs active, confirmed arc volcano Lesser Antilles Arc 16.7100 -62.2300 10 1996 or earlier (assume SCUBA)
Jaco Scar active, confirmed arc volcano Costa Rica fore arc 9.1175 -84.8397 1790 2009 submersible Alvin
Gemini-Oscostar Volcanic Complex active, inferred arc volcano New Hebrides Arc -20.9830 170.2830 100 2001 deposits and plume; 2004 plume and sulfide samples
Kos, south active, inferred arc volcano Hellenic Arc, Aegean Sea 36.6667 27.2500 450 1997 plume only
VC7 active, inferred arc volcano Hellenic Arc, Aegean Sea 36.5608 25.5250 320 2010 ROV Hercules
Tonga Arc, Volcano J1 active, inferred arc volcano Tonga Arc -17.2400 -173.9500 560 2004 plume only
Omuro Hole active, confirmed arc volcano Izu-Bonin Arc 34.5467 139.4417 200 2012 ROV Hyper-Dolphin

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