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
FRSC, Central active, inferred back-arc spreading center Lau Basin -16.4917 -174.5417 2419 2004 plume only
Parece Vela Ridge, Philippine Sea inactive back-arc spreading center Parece Vela Basin 16.0000 139.1667 5000 NotProvided
NELSC, T08C09 and T08C18 active, inferred back-arc spreading center Lau Basin -15.4030 -174.2630 1800 2008 plume only
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
Si'iSi'i active, confirmed back-arc spreading center Lau Basin -22.2900 -176.6290 1950 2008 commercial ROV; 2003 plume only
NE Pual active, confirmed back-arc spreading center Manus Basin -3.6754 151.7272 1875 2006 ROV Jason II
Woodlark Basin, Segment 5B active, inferred back-arc spreading center Woodlark Basin -9.2540 156.1910 3550 1986 plume only; 2000 plume only
Tow Cam active, confirmed back-arc spreading center Lau Basin -20.3169 -176.1367 2700 2004 AUV ABE; 2004 plume only on previous cruise
CLSC, CL_8 active, inferred back-arc spreading center Lau Basin -18.0500 -176.3333 2250 2009 plume only
Hafa Adai active, confirmed back-arc spreading center Mariana Trough 16.9570 144.8680 3294 2016 ROV Deep Discoverer; 2015 AUV Sentry plume mapping
Solwara 18 active, inferred back-arc spreading center Manus Basin -3.0760 147.2390 1308 2008 plumes with some sites subsequently observed with ROV; 2009 commercial ROV Fugro FV300 (activity not confirmed)
MTJ, PAPATUA active, inferred back-arc spreading center Lau Basin -15.3850 -174.6430 2170 1986 PAPATUA Expedition deposits only; 2008 plume only
Kueishan Island, offshore active, confirmed back-arc spreading center Okinawa Trough 24.8333 122.0000 1200 2008 or earlier
VFR, plume 3 active, inferred back-arc spreading center Lau Basin -22.4000 -176.6790 1980 2004 plume only
FRSC, 14b, 16.31 S active, inferred back-arc spreading center Lau Basin -16.3110 -174.5550 2380 2008 plume only
east of Central Spreading Ridge inactive back-arc spreading center North Fiji Basin -15.4510 174.6902 3000 NotProvided
C-ELSC, plume 19 active, inferred back-arc spreading center Lau Basin -20.8700 -176.2170 2230 2004 plume only
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
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
Peggy Ridge active, inferred back-arc spreading center Lau Basin -16.9233 -176.8250 1900 1975 or earlier rock samples only; inactive in systematic survey on Arculus cruise SS07/2008
West Fiji Ridge active, inferred back-arc spreading center North Fiji Basin -17.0000 176.0000 3000 1995 deep tow
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
Snail active, confirmed back-arc spreading center Mariana Trough 12.9533 143.6200 2880 2003 ROV Jason II; 2003 plume only
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)
Tripartite Ridge, south of TR1 inactive back-arc spreading center North Fiji Basin -14.5000 177.0000 3000 NotProvided
CLSC, northern plumes on CL6 active, inferred back-arc spreading center Lau Basin -18.1333 -176.2833 2250 2009 plume only
Solwara 19 active, inferred back-arc spreading center Manus Basin -3.6660 148.7640 1039 2009 commercial ROV Fugro FV300 (activity not confirmed)
VFR, plume 4 active, inferred back-arc spreading center Lau Basin -22.3400 -176.6590 1700 2004 plume only
Okinawa Trough, Site ES1 active, inferred back-arc spreading center Okinawa Trough 30.3303 129.0827 521 1992 dredge only
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

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