Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 29.794°N
  • 140.342°E

  • 99 m
    325 ft

  • 284091
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Sofugan.

The Global Volcanism Program has no Weekly Reports available for Sofugan.

The Global Volcanism Program has no Bulletin Reports available for Sofugan.

This compilation of synonyms and subsidiary features may not be comprehensive. Features are organized into four major categories: Cones, Craters, Domes, and Thermal Features. Synonyms of features appear indented below the primary name. In some cases additional feature type, elevation, or location details are provided.

Eruptive History

There is data available for 1 Holocene eruptive periods.

Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
[ 1975 Jul 2 ± 182 days ] [ Unknown ] Uncertain 0  

Deformation History

There is no Deformation History data available for Sofugan.

Emission History

There is no Emissions History data available for Sofugan.

Photo Gallery

The impressive sheer pinnacle of Sofu-gan, seen here from the west, rises 99 m above the sea surface south of Tori-shima volcano. Its dramatic and isolated setting prompted it to also be known as "Lot's Wife Rocks." The basaltic-to-andesitic pinnacle is the remnant of a large stratovolcano that is 28 km wide at its base and rises 2200 m above the sea floor. In 1975 discolored sea water was observed about 500 m north of the rocks.

Copyrighted photo by Makoto Yuasa, 1985 (Japanese Quaternary Volcanoes database, RIODB, and Geol Surv Japan, AIST,
See title for photo information.

Smithsonian Sample Collections Database

There are no samples for Sofugan in the Smithsonian's NMNH Department of Mineral Sciences Rock and Ore collection.

Affiliated Sites