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) |
seamount, Tikopia area |
active, inferred |
arc volcano |
New Hebrides Arc |
-12.5433 |
167.7883 |
1425 |
1991 submersible Cyana |
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 |
Piip Submarine Volcano |
active, confirmed |
arc volcano |
Aleutian Arc, western |
55.4167 |
167.2717 |
500 |
1990 Mir submersible; 1981 R/V "Vulcanolog" cruise; 1987 (or 1986) echo-sounder fluid discharge |
Prony Bay |
active, confirmed |
other |
|
-22.3333 |
166.8333 |
50 |
1979 or earlier, likely SCUBA |
Stanton Seamount |
active, confirmed |
arc volcano |
New Hebrides Arc |
-10.8670 |
166.7000 |
800 |
2002 towed video |
San Cristobal arc, Target M |
active, inferred |
arc volcano |
Solomons Arc |
-10.4000 |
164.7500 |
2000 |
2002 plume and dredge only |
Grover Seamount |
active, confirmed |
arc volcano |
Solomons Arc |
-10.4667 |
164.2500 |
600 |
2002 towed video |
San Cristobal arc, Target N |
active, inferred |
arc volcano |
Solomons Arc |
-10.5000 |
164.0000 |
2000 |
2002 dredge only |
AAR KR1, Mujin |
active, inferred |
mid-ocean ridge |
SEIR |
-62.1000 |
158.8000 |
2100 |
2011 plume and biological samples |
Kavachi submarine volcano |
active, inferred |
arc volcano |
Solomons Arc |
-8.9833 |
157.9667 |
500 |
2000 plume only |
Kana Keoki seamount |
active, inferred |
arc volcano |
Solomons Arc |
-8.7500 |
157.0300 |
650 |
1993 observations did not confirm activity |
Woodlark Basin, Segment 5B |
active, inferred |
back-arc spreading center |
Woodlark Basin |
-9.2540 |
156.1910 |
3550 |
1986 plume only; 2000 plume only |
Paramushir Island |
inactive |
arc volcano |
Kuril Arc |
50.3300 |
155.5000 |
800 |
NotProvided |
Woodlark Basin, Segment 3B |
active, inferred |
back-arc spreading center |
Woodlark Basin |
-9.8000 |
155.0667 |
3300 |
2009 plume only |
Tutum Bay, Ambitle Island |
active, confirmed |
arc volcano |
Tabar-Feni Arc |
-4.0833 |
153.5500 |
10 |
1996 or earlier, likely by SCUBA |
Kraternaya Bight, Ushishir Volcano |
active, confirmed |
arc volcano |
Kuril Arc |
47.5167 |
152.8000 |
60 |
1985 SCUBA |
Conical Seamount |
inactive |
arc volcano |
Tabar-Feni Arc |
-3.2500 |
152.6600 |
1050 |
1998 TV grab survey determined inactive |
Luise Harbor, Lihir Island |
active, confirmed |
arc volcano |
Tabar-Feni Arc |
-3.1167 |
152.6500 |
30 |
1990 or earlier |
Edison Seamount |
active, inferred |
arc volcano |
Tabar-Feni Arc |
-3.3100 |
152.5800 |
1450 |
1994 and 1998 TV grab sampling did not confirm hydrothermal activity |
New World Seamount |
active, inferred |
arc volcano |
Tabar-Feni Arc |
-2.8333 |
152.5333 |
1200 |
2000 or earlier (cruise FR04/00 implies that they already suspected hydrothermal activity); 1994 seamount discovered |
AAR KR2 |
active, inferred |
mid-ocean ridge |
SEIR |
-60.0000 |
152.5000 |
3200 |
2011 plume only |
Matupi Harbour, Rabaul caldera, New Britain Island |
active, confirmed |
arc volcano |
Bismarck Arc |
-4.2700 |
152.2000 |
30 |
1961 or earlier intertidal |
SuSu Knolls |
active, confirmed |
back-arc spreading center |
Manus Basin |
-3.8000 |
152.1000 |
1520 |
1996 towed camera/video; 1993 plume only |
Solwara 12 |
inactive |
back-arc spreading center |
Manus Basin |
-3.7086 |
151.8834 |
1920 |
2009 commercial ROV Fugro FV300 inactive |
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 |
Franklin Seamount |
active, confirmed |
back-arc spreading center |
Woodlark Basin |
-9.9083 |
151.8300 |
2366 |
1990 submersible Mir |
Solwara 13 |
active, confirmed |
back-arc spreading center |
Manus Basin |
-3.7320 |
151.7465 |
2000 |
2009 commercial ROV Fugro FV300; 1993 plume only |
NE Pual |
active, confirmed |
back-arc spreading center |
Manus Basin |
-3.6754 |
151.7272 |
1875 |
2006 ROV Jason II |
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 |