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
C-ELSC, plume 15	active, inferred	back-arc spreading center	Lau Basin	-21.2700	-176.3470	2230	2004 plume only
Philippine Ridge, West Philippine Basin	inactive	back-arc spreading center	West Philippine Basin	12.0000	131.4170	5800	NotProvided
MTJ, T08C01	active, inferred	back-arc spreading center	Lau Basin	-15.9629	-174.7961	2400	2008 plume only
Snail	active, confirmed	back-arc spreading center	Mariana Trough	12.9533	143.6200	2880	2003 ROV Jason II; 2003 plume only
Tripartite Ridge, south of TR1	inactive	back-arc spreading center	North Fiji Basin	-14.5000	177.0000	3000	NotProvided
FRSC, 14b, 16.11 S	active, inferred	back-arc spreading center	Lau Basin	-16.1150	-174.5680	2250	2008 plume only
MTJ, PAPATUA	active, inferred	back-arc spreading center	Lau Basin	-15.3850	-174.6430	2170	1986 PAPATUA Expedition deposits only; 2008 plume only
C-ELSC, plume 17	active, inferred	back-arc spreading center	Lau Basin	-20.9900	-176.2530	2270	2004 plume only
Dugong submarine volcano	active, inferred	back-arc spreading center	Lau Basin	-15.4500	-175.7000	1170	2008 plume only
VFR, plume 4	active, inferred	back-arc spreading center	Lau Basin	-22.3400	-176.6590	1700	2004 plume only
Woodlark Basin, Segment 5B	active, inferred	back-arc spreading center	Woodlark Basin	-9.2540	156.1910	3550	1986 plume only; 2000 plume only
Perseverance	active, confirmed	back-arc spreading center	Mariana Trough	15.4802	144.5077	3935	2016 ROV SuBastian; 2015 AUV Sentry plume mapping
Starfish Seamount, Tinakula	active, confirmed	back-arc spreading center	New Hebrides back-arc	-12.2028	167.6139	1204	2011 commercial ROV; 1989 plume only; 1989 towed camera survey did not confirm activity; 2002 plume and dredge only
FRSC, RC 129 and CTD 24 plume sites	active, inferred	back-arc spreading center	Lau Basin	-17.0250	-174.5017	1750	2004 plume only; 2004 dredging
FRSC, Fonualei South	active, confirmed	back-arc spreading center	Lau Basin	-17.5352	-174.5668	1620	2012 ROV Quest 4000
Tahi Moana 2	active, confirmed	back-arc spreading center	Lau Basin	-21.9200	-176.5330	1870	1989 submersible Nautile (need reference to check if activity confirmed); 2004 plume only; 2008 commercial ROV (report does not confirm activity)
Sonne 99	active, confirmed	back-arc spreading center	North Fiji Basin	-16.9500	173.9167	1980	1995 deep tow video and TV-grab
Bayonnaise Knoll caldera	active, inferred	back-arc spreading center	Izu-Bonin back-arc	31.9667	139.7333	900	2003 temperature anomalies, but camera survey observed inactive vent deposits
Tripartite Ridge, south of TR3	inactive	back-arc spreading center	North Fiji Basin	-14.0745	175.4729	3000	NotProvided
White Island	active, confirmed	back-arc spreading center	Taupo Volcanic Zone	-37.5191	177.1953	30	1989 or earlier, likely SCUBA
ESR, E2	active, confirmed	back-arc spreading center	East Scotia Ridge	-56.0917	-30.3250	2641	2009 towed video; 1999 plume only; 2010 ROV Isis
FRSC, 11a-3	active, inferred	back-arc spreading center	Lau Basin	-16.7950	-174.5230	2000	2008 plume only
N-ELSC, plume 25	active, inferred	back-arc spreading center	Lau Basin	-19.8900	-176.0640	2680	2004 plume only
West Fiji Ridge	active, inferred	back-arc spreading center	North Fiji Basin	-17.0000	176.0000	3000	1995 deep tow
C-ELSC, plume 18	active, inferred	back-arc spreading center	Lau Basin	-20.9500	-176.2390	2230	2004 plume only
VFR, unnamed	active, inferred	back-arc spreading center	Lau Basin	-22.5150	-176.6500	1970	2004 plume only
Marsili	active, confirmed	back-arc spreading center	Tyrrhenian Back-Arc Basin, Tyrrhenian Sea	39.2600	14.3780	800	2006 ROV Cherokee; 1989 shimmering water but did not confirm activity
Hook Ridge	active, confirmed	back-arc spreading center	Bransfield Strait	-62.1940	-57.2745	1080	1997 hot sediment; 1995 plume only; 1999 even hotter sediment
Station 58, N160 Axis	active, inferred	back-arc spreading center	North Fiji Basin	-16.3167	173.5500	3900	1985 plume only; 1991 temperature anomalies but submersible Shinkai 6500 did not confirm activity
FRSC, South Central	active, inferred	back-arc spreading center	Lau Basin	-16.6667	-174.5167	1820	2004 plume only; 2006 plume and chimney samples; 2009 camera tow and sampling (activity not confirmed)

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