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 |
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) |
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 |
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 |
seamount, Tikopia area |
active, inferred |
arc volcano |
New Hebrides Arc |
-12.5433 |
167.7883 |
1425 |
1991 submersible Cyana |
Temakons |
active, confirmed |
back-arc spreading center |
New Hebrides back-arc |
-17.5667 |
169.1000 |
1400 |
1994 towed camera with temperature |