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 |
|---|---|---|---|---|---|---|---|
| Kulo Lasi | active, confirmed | back-arc spreading center | Lau Basin | -14.9200 | -177.2500 | 1478 | 2010 submersible Nautile |
| Mata Ono | active, inferred | arc volcano | Lau Basin | -14.9333 | -173.7916 | 2600 | 2010 plume only |
| Mata Nima | inactive | arc volcano | Lau Basin | -14.9583 | -173.7833 | 2670 | 2010 no plume detected |
| Mata Fa | active, inferred | arc volcano | Lau Basin | -14.9833 | -173.8000 | 2600 | 2010 plume only |
| EPR, 15 S | active, inferred | mid-ocean ridge | S EPR | -15.0000 | -112.7700 | 2640 | 1985/86 or 1989 TV grab (need to check references to confirm activity); 1993 plume only |
| Mata Tolu | active, confirmed | arc volcano | Lau Basin | -15.0049 | -173.7936 | 1900 | 2010 towed camera; 2009 plume and dredge only |
| 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) |
| Mata Taha | active, inferred | arc volcano | Lau Basin | -15.0416 | -173.7833 | 2160 | 2010 plume only |
| Niua North | active, confirmed | arc volcano | Tonga Arc | -15.0667 | -173.5667 | 1375 | 2012 ROV Quest 4000; 2008 plume only |
| West Mata submarine volcano | active, confirmed | arc volcano | Tonga Arc | -15.0950 | -173.7500 | 1208 | 2009 ROV Jason II; 2008 eruption plume detected |
| East Mata submarine volcano | active, inferred | arc volcano | Tonga Arc | -15.1010 | -173.6780 | 1350 | 2008 plume only; 2009 plume only |
| Niua South | active, confirmed | arc volcano | Tonga Arc | -15.1650 | -173.5700 | 1180 | 2008 commercial ROV |
| Deyin-1 | active, confirmed | mid-ocean ridge | S MAR | -15.1666 | -13.3558 | 2850 | 2012 TV-grab; 2011 deposits only; 2013 plume only |
| NELSC, T08C12 | active, inferred | back-arc spreading center | Lau Basin | -15.2179 | -174.1788 | 2000 | 2008 plume only |
| Tahi Moana 7 | active, inferred | back-arc spreading center | Lau Basin | -15.3300 | -174.2500 | 1940 | 2004 plume only; 2008 plume only; 2009 video camera tow (activity not confirmed) |
| Lobster | active, inferred | back-arc spreading center | Lau Basin | -15.3330 | -176.2830 | 1500 | 2008 plume and dredge only |
| Niuatahi | active, confirmed | back-arc spreading center | Lau Basin | -15.3790 | -174.0196 | 1635 | 2009 ROV Jason II; 2003 plume only; 2004 dredging (SS11/2004 cruise); 2005 plume only; 2008 commercial ROV (report does not confirm activity) |
| Tafu | active, confirmed | back-arc spreading center | Lau Basin | -15.3833 | -174.2500 | 1400 | 2008 or 2009 commercial ROV; 2008 plume only; 2009 ROV Jason II |
| MTJ, PAPATUA | active, inferred | back-arc spreading center | Lau Basin | -15.3850 | -174.6430 | 2170 | 1986 PAPATUA Expedition deposits only; 2008 plume only |
| EPR, 15 24'S | active, inferred | mid-ocean ridge | S EPR | -15.4000 | -112.8350 | 2640 | 1993 plume only |
| NELSC, T08C09 and T08C18 | active, inferred | back-arc spreading center | Lau Basin | -15.4030 | -174.2630 | 1800 | 2008 plume only |
| Maka | active, confirmed | back-arc spreading center | Lau Basin | -15.4217 | -174.2850 | 1660 | 2008 commercial ROV; 2004 plume only; 2006 plume and chimney samples |
| Dugong submarine volcano | active, inferred | back-arc spreading center | Lau Basin | -15.4500 | -175.7000 | 1170 | 2008 plume only |
| east of Central Spreading Ridge | inactive | back-arc spreading center | North Fiji Basin | -15.4510 | 174.6902 | 3000 | NotProvided |
| MTJ, T08C05 | active, inferred | back-arc spreading center | Lau Basin | -15.5134 | -174.7407 | 2100 | 2008 plume only |
| MTJ, T08C03 and T08C04 | active, inferred | back-arc spreading center | Lau Basin | -15.6100 | -174.8200 | 2300 | 2008 plume only |
| MTJ, T08C03, 15.72 S | active, inferred | back-arc spreading center | Lau Basin | -15.7186 | -174.8338 | 2400 | 2008 plume only |
| NWLSC, Central Caldera | active, inferred | back-arc spreading center | Lau Basin | -15.8000 | -177.2666 | 2200 | 2008 plume and dredge only |
| NWLSC, Southern Caldera | active, inferred | back-arc spreading center | Lau Basin | -15.9000 | -177.4166 | 2160 | 2008 plume only |
| MTJ, V12A-04 | active, inferred | back-arc spreading center | Lau Basin | -15.9540 | -174.7110 | 1330 | 2012 plume only |