Unnamed

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  • Country
  • Subregion Name
  • Primary Volcano Type
  • Last Known Eruption
  • 53.9°S
  • 140.3°W

  • -1000 m
    -3280 ft

  • 335020
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

There are no activity reports for Unnamed.



 Available Weekly Reports

There are no Weekly Reports available for Unnamed.

Summary of eruption dates and Volcanic Explosivity Indices (VEI).

Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
[ 1991 Mar 11 ] [ 1991 Mar 19 ] Uncertain 0   Seamount by Pacific-Antarctic Ridge?

The following references are the sources used for data regarding this volcano. References are linked directly to our volcano data file. Discussion of another volcano or eruption (sometimes far from the one that is the subject of the manuscript) may produce a citation that is not at all apparent from the title. Additional discussion of data sources can be found under Volcano Data Criteria.

Smithsonian Institution-GVN, 1990-. [Monthly event reports]. Bull Global Volc Network, v 15-33.

Acoustic T-waves from a seismic swarm, possibly associated with magmatic activity, were recorded in 1991 from a location 130 km south of the Eltanin Fracture Zone (Global Volcanism Network Bulletin, 1991). The source was near a seamount shallower than 1000 m in depth near the Pacific-Antarctic Ridge.