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back-arc spreading center

Below is the subset of Vent Fields that contain the taxonomy term (Activity, Tectonic Setting, Region, Ocean, National Jurisdiction, Temperature Category, or MGDS Feature ID) listed above.
You can sort the list below by clicking on a column header.

Vent Field Name IDsort descending Activity Tectonic Setting Region Latitude Longitude Maximum or Single Reported Depth Year and How Discovered
13 N Ridge Site active, confirmed back-arc spreading center Mariana Trough 13.0987 143.6886 3036 2000 deep-tow camera (later, same year - ROV Kaiko)
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
ABE active, confirmed back-arc spreading center Lau Basin -20.7619 -176.1910 2220 2004 AUV ABE; 2004 plume only on previous cruise
Alice Springs Field active, confirmed back-arc spreading center Mariana Trough 18.2103 144.7073 3640 1987 submersible Alvin; 1982 plume only
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
C-ELSC, plume 13 active, inferred back-arc spreading center Lau Basin -21.4150 -176.3720 2100 2004 plume only
C-ELSC, plume 14 active, inferred back-arc spreading center Lau Basin -21.3200 -176.3640 2100 2004 plume only
C-ELSC, plume 15 active, inferred back-arc spreading center Lau Basin -21.2700 -176.3470 2230 2004 plume only
C-ELSC, plume 17 active, inferred back-arc spreading center Lau Basin -20.9900 -176.2530 2270 2004 plume only
C-ELSC, plume 18 active, inferred back-arc spreading center Lau Basin -20.9500 -176.2390 2230 2004 plume only
C-ELSC, plume 19 active, inferred back-arc spreading center Lau Basin -20.8700 -176.2170 2230 2004 plume only
C-ELSC, unnamed active, inferred back-arc spreading center Lau Basin -21.1070 -176.2920 2300 2004 (assume submersible Shinkai 6500); 2004 plume only on previous cruise
Calypso Vents active, confirmed back-arc spreading center Taupo Volcanic Zone -37.6800 177.1170 200 1989 submersible Soucoup
Central Andaman Trough, rift valley, dredges 9 and 10 active, inferred back-arc spreading center Andaman Basin 10.4166 94.1666 3350 1994 deposits only
Central Andaman Trough, seamount crater, dredge 6 active, inferred back-arc spreading center Andaman Basin 10.0000 94.0000 1640 1994 deposits only
central Manus Basin, Bismarck Sea inactive back-arc spreading center Manus Basin -3.4199 150.1681 2500 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
CLSC, A3 active, confirmed back-arc spreading center Lau Basin -18.6000 -176.4500 2500 1990 submersible Mir
CLSC, CL_7 active, inferred back-arc spreading center Lau Basin -18.1333 -176.3667 2250 2009 plume only
CLSC, CL_8 active, inferred back-arc spreading center Lau Basin -18.0500 -176.3333 2250 2009 plume only
CLSC, northern plumes on CL6 active, inferred back-arc spreading center Lau Basin -18.1333 -176.2833 2250 2009 plume only
CLSC, plumes on CL1 active, inferred back-arc spreading center Lau Basin -17.8667 -176.3833 2250 2009 plume only
CLSC, southern plumes on CL6 active, inferred back-arc spreading center Lau Basin -18.5000 -176.3833 2250 2009 plume only
Deception Island active, confirmed back-arc spreading center Bransfield Strait -62.9500 -60.6500 100 1995 or earlier intertidal
DESMOS Cauldron active, confirmed back-arc spreading center Manus Basin -3.6958 151.8717 2000 1990 deep-sea monitoring system (DESMOS) video and still cameras
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
ELSC3 active, inferred back-arc spreading center Lau Basin -21.1667 -176.3333 2140 2009 plume 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
ESR, E5 active, inferred back-arc spreading center East Scotia Ridge -57.5000 -30.2000 3000 1999 plume only
ESR, E9 active, confirmed back-arc spreading center East Scotia Ridge -60.0500 -29.9300 2402 2009 towed video; 1999 plume only; 2010 ROV Isis
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
Franklin Seamount active, confirmed back-arc spreading center Woodlark Basin -9.9083 151.8300 2366 1990 submersible Mir
FRSC, 11a-3 active, inferred back-arc spreading center Lau Basin -16.7950 -174.5230 2000 2008 plume only
FRSC, 14b, 16.11 S active, inferred back-arc spreading center Lau Basin -16.1150 -174.5680 2250 2008 plume only
FRSC, 14b, 16.31 S active, inferred back-arc spreading center Lau Basin -16.3110 -174.5550 2380 2008 plume only
FRSC, Central active, inferred back-arc spreading center Lau Basin -16.4917 -174.5417 2419 2004 plume only
FRSC, Fonualei South active, confirmed back-arc spreading center Lau Basin -17.5352 -174.5668 1620 2012 ROV Quest 4000
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, 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)
FRSC, T12A-01 active, inferred back-arc spreading center Lau Basin -17.7850 -174.5260 500 2012 plume only
Futagoyama active, confirmed back-arc spreading center Okinawa Trough 24.8674 123.3081 1270 2016 ROV Kaiko dive 717
Hafa Adai active, confirmed back-arc spreading center Mariana Trough 16.9570 144.8680 3294 2016 ROV Deep Discoverer; 2015 AUV Sentry plume mapping
Higa active, confirmed back-arc spreading center Okinawa Trough 26.5550 126.2233 1485 2015 ROV Kaiko
Higashi-Ensei active, confirmed back-arc spreading center Okinawa Trough 28.4393 128.1724 1220 2016 ROV Kaiko dives 723 and 724
Hine Hina active, confirmed back-arc spreading center Lau Basin -22.5300 -176.6970 1900 1989 submersible Nautile
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
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
Izena Cauldron active, confirmed back-arc spreading center Okinawa Trough 27.2667 127.0833 1610 1988 submersible Shinkai 2000
Kilo Moana active, confirmed back-arc spreading center Lau Basin -20.0532 -176.1336 2620 2004 AUV ABE; 2004 plume only on previous cruise
Kueishan Island active, confirmed back-arc spreading center Okinawa Trough 24.8333 121.9500 30 1999, likely by SCUBA
Kueishan Island, offshore active, confirmed back-arc spreading center Okinawa Trough 24.8333 122.0000 1200 2008 or earlier
Kulo Lasi active, confirmed back-arc spreading center Lau Basin -14.9200 -177.2500 1478 2010 submersible Nautile
Little Volcano active, inferred back-arc spreading center Bransfield Strait -62.7500 -59.2500 1500 1995 plume only
Lobster active, inferred back-arc spreading center Lau Basin -15.3330 -176.2830 1500 2008 plume and dredge 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
Mariana Mounds active, confirmed back-arc spreading center Mariana Trough 18.0333 144.2833 3600 1987 submersible Alvin
Mariana Trough, 14.5 N active, inferred back-arc spreading center Mariana Trough 14.4870 144.0940 4120 2015 plume only
Mariana Trough, 15.5 N active, confirmed back-arc spreading center Mariana Trough 15.4080 144.5090 4196 2015 plume only, 2016 ROV did not confirm
Mariana Trough, 16.5 N active, inferred back-arc spreading center Mariana Trough 16.4010 144.8700 3829 2015 plume only
Mariana Trough, 18.2 N active, inferred back-arc spreading center Mariana Trough 18.1080 144.7380 3916 2015 plume only
Mariana Trough, Central Trough active, confirmed back-arc spreading center Mariana Trough 18.0467 144.7533 3676 1987 submersible Alvin
Mariana Trough, plume 2 active, inferred back-arc spreading center Mariana Trough 12.7610 143.4730 2950 2003 plume only
Mariner active, confirmed back-arc spreading center Lau Basin -22.1800 -176.6017 1910 2003 plume and camera tow; 2004 submersible Shinkai 6500
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
Minami-Ensei Knoll active, confirmed back-arc spreading center Okinawa Trough 28.3917 127.6417 740 1988 deep tow TV surveys followed by submersible Shinkai 2000; 1986 dredged Calyptogena shells
Misiteli active, confirmed back-arc spreading center Lau Basin -22.4700 -176.7030 2050 2008 commercial ROV; 2003 plume only
Momoko active, inferred back-arc spreading center Lau Basin -22.6400 -176.7210 2180 1989 submersible Nautile
MTJ, PAPATUA active, inferred back-arc spreading center Lau Basin -15.3850 -174.6430 2170 1986 PAPATUA Expedition deposits only; 2008 plume only
MTJ, T08C01 active, inferred back-arc spreading center Lau Basin -15.9629 -174.7961 2400 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
MTJ, T08C05 active, inferred back-arc spreading center Lau Basin -15.5134 -174.7407 2100 2008 plume only
MTJ, V12A-04 active, inferred back-arc spreading center Lau Basin -15.9540 -174.7110 1330 2012 plume only
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
N-ELSC, plume 22 active, inferred back-arc spreading center Lau Basin -20.4000 -176.1580 2700 2004 plume only
N-ELSC, plume 25 active, inferred back-arc spreading center Lau Basin -19.8900 -176.0640 2680 2004 plume only
N-ELSC, plume 26 active, inferred back-arc spreading center Lau Basin -19.8200 -176.0420 2600 2004 plume only
N-ELSC, plume 27 active, inferred back-arc spreading center Lau Basin -19.7500 -176.0190 2570 2004 plume only; 2009 plume only
N-ELSC, plume 28 active, inferred back-arc spreading center Lau Basin -19.6500 -175.9890 2550 2004 plume only
N-ELSC, plume 29 active, inferred back-arc spreading center Lau Basin -19.6000 -175.9750 2700 2004 plume only
Natsushima 84-1 Knoll active, confirmed back-arc spreading center Okinawa Trough 27.5750 127.1417 1600 1986 submersible Shinkai 2000
NE Pual active, confirmed back-arc spreading center Manus Basin -3.6754 151.7272 1875 2006 ROV Jason II
NELSC, T08C09 and T08C18 active, inferred back-arc spreading center Lau Basin -15.4030 -174.2630 1800 2008 plume only
NELSC, T08C12 active, inferred back-arc spreading center Lau Basin -15.2179 -174.1788 2000 2008 plume only
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
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)
North Knoll, Iheya Ridge active, confirmed back-arc spreading center Okinawa Trough 27.7908 126.8966 1100 1995 deep tow survey
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
Okinawa Trough, Site ES1 active, inferred back-arc spreading center Okinawa Trough 30.3303 129.0827 521 1992 dredge only
Okinawa Trough, Site ES2 active, inferred back-arc spreading center Okinawa Trough 28.8137 128.1028 779 1992 dredge only
PACMANUS field active, confirmed back-arc spreading center Manus Basin -3.7250 151.6700 1800 1991 deep-tow camera and video; 1995 submersible Shinkai 6500
Parece Vela Ridge, Philippine Sea inactive back-arc spreading center Parece Vela Basin 16.0000 139.1667 5000 NotProvided
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
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
Perseverance active, confirmed back-arc spreading center Mariana Trough 15.4802 144.5077 3935 2016 ROV SuBastian; 2015 AUV Sentry plume mapping
Philippine Ridge, West Philippine Basin inactive back-arc spreading center West Philippine Basin 12.0000 131.4170 5800 NotProvided
Pika active, confirmed back-arc spreading center Mariana Trough 12.9183 143.6483 2990 2003 submersible Shinkai 6500; 2003 plume only
Sakai active, confirmed back-arc spreading center Okinawa Trough 27.5481 126.9895 1600 1988 submersible Shinkai 2000; 1987 plume only
Si'iSi'i active, confirmed back-arc spreading center Lau Basin -22.2900 -176.6290 1950 2008 commercial ROV; 2003 plume only
Snail active, confirmed back-arc spreading center Mariana Trough 12.9533 143.6200 2880 2003 ROV Jason II; 2003 plume only
Solwara 11 active, confirmed back-arc spreading center Manus Basin -3.1667 147.1917 1500 2008 commercial ROV; 2000 submersible Nautile did not confirm activity
Solwara 12 inactive back-arc spreading center Manus Basin -3.7086 151.8834 1920 2009 commercial ROV Fugro FV300 inactive
Solwara 13 active, confirmed back-arc spreading center Manus Basin -3.7320 151.7465 2000 2009 commercial ROV Fugro FV300; 1993 plume only
Solwara 16 active, inferred back-arc spreading center Manus Basin -3.4380 149.9670 2163 2009 commercial ROV Fugro FV300 (activity not confirmed)
Solwara 17 active, confirmed back-arc spreading center Manus Basin -3.0380 147.5280 535 2009 commercial ROV Fugro FV300; 2008 plumes with some sites subsequently observed with ROV
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)
Solwara 19 active, inferred back-arc spreading center Manus Basin -3.6660 148.7640 1039 2009 commercial ROV Fugro FV300 (activity not confirmed)
Sonne 99 active, confirmed back-arc spreading center North Fiji Basin -16.9500 173.9167 1980 1995 deep tow video and TV-grab
SPOT, Hatoma Knoll active, confirmed back-arc spreading center Okinawa Trough 24.8550 123.8410 1520 1999 submersible Shinkai 2000
SPOT, Yonaguni Knoll IV active, confirmed back-arc spreading center Okinawa Trough 24.8490 122.7000 1385 2000 submersibles Shinkai 2000 and Shinkai 6500
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
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
Sumisu Rift active, inferred back-arc spreading center Izu-Bonin back-arc 31.1000 139.8917 1600 1987 submersible Alvin inactive chimneys only
SuSu Knolls active, confirmed back-arc spreading center Manus Basin -3.8000 152.1000 1520 1996 towed camera/video; 1993 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
Tahi Moana 1 active, confirmed back-arc spreading center Lau Basin -20.6900 -176.1800 2256 2008 commercial ROV; 2004 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)
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)
Tangyin active, inferred back-arc spreading center Okinawa Trough 25.0667 122.5667 1206 2014 likely by dredging or ROV during the HOBAB3 cruise on R/V Kexue
Tarama Knoll active, confirmed back-arc spreading center Okinawa Trough 25.0916 124.5416 1990 2009 ROV HyperDolphin
TELVE active, confirmed back-arc spreading center Lau Basin -22.1667 -176.6040 1760 2008 commercial ROV; 2003 plume only
Temakons active, confirmed back-arc spreading center New Hebrides back-arc -17.5667 169.1000 1400 1994 towed camera with temperature
Three Sisters, Middle Sister active, inferred back-arc spreading center Bransfield Strait -62.6420 -58.9833 1040 1995 plume only; 1999 still had no visual confirmation
Tow Cam active, confirmed back-arc spreading center Lau Basin -20.3169 -176.1367 2700 2004 AUV ABE; 2004 plume only on previous cruise
Tripartite Ridge, south of TR1 inactive back-arc spreading center North Fiji Basin -14.5000 177.0000 3000 NotProvided
Tripartite Ridge, south of TR3 inactive back-arc spreading center North Fiji Basin -14.0745 175.4729 3000 NotProvided
Tu'i Malila active, confirmed back-arc spreading center Lau Basin -21.9876 -176.5678 1870 2005 ROV Jason II; 2004 plume only
Vai Lili active, confirmed back-arc spreading center Lau Basin -22.2151 -176.6083 1764 1989 submersible Nautile
VFR, ELSC7 active, inferred back-arc spreading center Lau Basin -22.8833 -176.7500 2050 2009 plume and dredge only
VFR, plume 12 active, inferred back-arc spreading center Lau Basin -21.7300 -176.4530 1910 2004 plume only
VFR, plume 3 active, inferred back-arc spreading center Lau Basin -22.4000 -176.6790 1980 2004 plume only
VFR, plume 4 active, inferred back-arc spreading center Lau Basin -22.3400 -176.6590 1700 2004 plume only
VFR, unnamed active, inferred back-arc spreading center Lau Basin -22.5150 -176.6500 1970 2004 plume only
Vienna Woods active, confirmed back-arc spreading center Manus Basin -3.1667 150.2833 2500 1990 TV-grab (also same year, sampled by submersible Mir); 1985 (or 1986) camera tow vent fauna and inactive chimneys
Vienna Woods, Hydrothermal Field 4 active, confirmed back-arc spreading center Manus Basin -3.3712 150.0360 2240 1990 TV-grab
West Fiji Ridge active, inferred back-arc spreading center North Fiji Basin -17.0000 176.0000 3000 1995 deep tow
western Manus Basin, Bismarck Sea inactive back-arc spreading center Manus Basin -3.0000 147.0000 1800 NotProvided
Whale Island active, confirmed back-arc spreading center Taupo Volcanic Zone -37.8600 176.9800 42 1990 or earlier, likely by SCUBA
White Church active, confirmed back-arc spreading center Lau Basin -21.9612 -176.5234 1960 1989 submersible Nautile; 2004 plume survey
White Island active, confirmed back-arc spreading center Taupo Volcanic Zone -37.5191 177.1953 30 1989 or earlier, likely SCUBA
White Lady active, confirmed back-arc spreading center North Fiji Basin -16.9833 173.9167 2000 1988 towed camera and plume; 1989 submersible Nautile
Woodlark Basin, Segment 3B active, inferred back-arc spreading center Woodlark Basin -9.8000 155.0667 3300 2009 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
Yokosuka active, confirmed back-arc spreading center Okinawa Trough 25.2638 124.3733 2190 2016 ROV Kaiko; 2014 plume only
Yoron Hole active, confirmed back-arc spreading center Okinawa Trough 27.4916 127.5333 590 2010 ROV Hyperdolphin
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The InterRidge Vents Database is hosted by InterRidge at the Institut de Physique du Globe de Paris (IPGP), France.
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For more information, contact Stace Beaulieu, Woods Hole Oceanographic Institution, USA

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