Hankow Reef

Photo of this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 4.883°S
  • 146.717°E

  • -5 m
    -16 ft

  • 251041
  • Latitude
  • Longitude

  • Summit

  • Volcano

The Global Volcanism Program has no activity reports for Hankow Reef.

The Global Volcanism Program has no Weekly Reports available for Hankow Reef.

The Global Volcanism Program has no Bulletin Reports available for Hankow Reef.

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

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

Deformation History

There is no Deformation History data available for Hankow Reef.

Emission History

There is no Emissions History data available for Hankow Reef.

Photo Gallery

Hankow Reef is partially truncated just below the upper left corner of the cloud-covered portion of this NASA Landsat composite image (with north to the top). The possible existence of a now-submerged volcano named Yomba off the coast of Papua New Guinea is inferred from oral tradition and is considered to likely be at the location of Hankow Reef. The reef lies SE of Bagabag Island (upper left) and NW of Long Island, the larger island at the lower right. Crown Island lies beneath the cloud cover between Long Island and Hankow Reef.

NASA Landsat7 image (worldwind.arc.nasa.gov)
See title for photo information.

Smithsonian Sample Collections Database

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

Affiliated Sites