Wai Sano

Photo of this volcano
  • Indonesia
  • Indonesia
  • Caldera
  • Unknown - Evidence Credible
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 8.72°S
  • 120.02°E

  • 903 m
    2962 ft

  • 264060
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Wai Sano.

The Global Volcanism Program has no Weekly Reports available for Wai Sano.

The Global Volcanism Program has no Bulletin Reports available for Wai Sano.

The Global Volcanism Program is not aware of any Holocene eruptions from Wai Sano. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Wai Sano page in the LaMEVE (Large Magnitude Explosive Volcanic Eruptions) database, a part of the Volcano Global Risk Identification and Analysis Project (VOGRIPA).

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.

Photo Gallery


Wai Sano, the westernmost Holocene volcano on Flores Island, is a low, elliptical caldera, 3.5 x 2.5 km wide. Wai Sano contains a large caldera lake whose surface is about 640 m above sea level. The SE caldera wall truncated the slopes of 1632-m-high Gunung Cerak, and the low point on the caldera rim is on the eastern side. Two solfataras are located at the SE shore of the lake. No historical eruptions are known from Wai Sano.

Photo published in Kemnerling 1929, "Vulkanen van Flores" (courtesy of Volcanological Survey of Indonesia).
See title for photo information.

Smithsonian Sample Collections Database


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

Affiliated Sites