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
SPOT, Hatoma Knoll	active, confirmed	back-arc spreading center	Okinawa Trough	24.8550	123.8410	1520	1999 submersible Shinkai 2000
Tarama Knoll	active, confirmed	back-arc spreading center	Okinawa Trough	25.0916	124.5416	1990	2009 ROV HyperDolphin
SPOT, Yonaguni Knoll IV	active, confirmed	back-arc spreading center	Okinawa Trough	24.8490	122.7000	1385	2000 submersibles Shinkai 2000 and Shinkai 6500
Yokosuka	active, confirmed	back-arc spreading center	Okinawa Trough	25.2638	124.3733	2190	2016 ROV Kaiko; 2014 plume only
North Knoll, Iheya Ridge	active, confirmed	back-arc spreading center	Okinawa Trough	27.7908	126.8966	1100	1995 deep tow survey
Higashi-Ensei	active, confirmed	back-arc spreading center	Okinawa Trough	28.4393	128.1724	1220	2016 ROV Kaiko dives 723 and 724
Irabu Knoll	active, confirmed	back-arc spreading center	Okinawa Trough	25.2300	124.8800	1850	2000 submersible Shinkai 6500; 1986 seafloor photos did not confirm activity
east of Central Spreading Ridge	inactive	back-arc spreading center	North Fiji Basin	-15.4510	174.6902	3000	NotProvided
Sonne 99	active, confirmed	back-arc spreading center	North Fiji Basin	-16.9500	173.9167	1980	1995 deep tow video and TV-grab
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
Tripartite Ridge, south of TR1	inactive	back-arc spreading center	North Fiji Basin	-14.5000	177.0000	3000	NotProvided
Central Spreading Ridge, Station 19 S	active, inferred	back-arc spreading center	North Fiji Basin	-19.0000	173.5000	3000	1991 submersible Shinkai 6500 did not confirm activity
Tripartite Ridge, south of TR3	inactive	back-arc spreading center	North Fiji Basin	-14.0745	175.4729	3000	NotProvided
Pere Lachaise	inactive	back-arc spreading center	North Fiji Basin	-16.9667	173.9333	2000	1989 submersible Nautile did not find activity; 1991 submersible Shinkai 6500 did not find activity
Extensional Relay Zone A	active, inferred	back-arc spreading center	North Fiji Basin	-16.1667	177.4167	2335	1999 towed camera did not confirm activity
White Lady	active, confirmed	back-arc spreading center	North Fiji Basin	-16.9833	173.9167	2000	1988 towed camera and plume; 1989 submersible Nautile
Mussel Valley	active, confirmed	back-arc spreading center	North Fiji Basin	-18.8167	173.4833	2700	1989 submersible Nautile; 1987 plume; 1988 towed camera did not confirm activity
West Fiji Ridge	active, inferred	back-arc spreading center	North Fiji Basin	-17.0000	176.0000	3000	1995 deep tow
Nifonea Ridge	active, confirmed	back-arc spreading center	New Hebrides back-arc	-18.1330	169.5170	1900	2001 towed video; 2013 ROV Kiel 6000 black smokers
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
94SO2	active, inferred	back-arc spreading center	New Hebrides back-arc	-19.4000	169.9000	980	1994 towed camera with temperature did not confirm activity
Temakons	active, confirmed	back-arc spreading center	New Hebrides back-arc	-17.5667	169.1000	1400	1994 towed camera with temperature
Stanton Seamount	active, confirmed	arc volcano	New Hebrides Arc	-10.8670	166.7000	800	2002 towed video
Eva	active, inferred	arc volcano	New Hebrides Arc	-22.0000	170.7500	1600	2008 plume only
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
Kuwae submarine caldera	active, inferred	arc volcano	New Hebrides Arc	-16.8300	168.5300	484	2001 plume and inconclusive grab samples
seamount, Tikopia area	active, inferred	arc volcano	New Hebrides Arc	-12.5433	167.7883	1425	1991 submersible Cyana
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)
Petersburgskoe	inactive	mid-ocean ridge	N MAR	19.8666	-45.8666	3100	2010 dredging only
Irinovskoye	active, confirmed	mid-ocean ridge	N MAR	13.3327	-44.9099	3000	2013 ROV Victor6000; 2007 dredge only; 2009 or 2011 did not confirm

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