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Unnamed volcano

Submarine -594 m / -1949 ft
Pacific Ocean, -50.46°S / -139.15°W
Current status: (probably) extinct (0 out of 5) | Reports
Typical eruption style: unspecified
Unnamed volcano eruptions: None during the past 10,000 years
Less than few million years ago (Pleistocene) No recent earthquakes
TimeMag. / DepthDistanceLocation

Background:

A basalt dredge sample Ar-Ar dated by Koppers et al. (2004) was 1.110 +/- 0.055 Ma. This seamount is about 90 km NW of Lonsdale Seamount and 400 km N of the Hollister Ridge 1991 acoustic signal location. It is near the extreme eastern end of the Louisville Seamount Chain where it intersects the Pacific–Antarctic Ridge, near where some models locate the Louisville hotspot (Vlastelic and Dosso, 2005).
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Source: Smithsonian / GVP volcano information

Unnamed Photos:

 



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