Defiance

No photo available for this volcano
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 45.649°N
  • 121.723°W

  • 1512 m
    4959 ft

  • 322801
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for Defiance.

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

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

The Global Volcanism Program has no synonyms or subfeatures listed for Defiance.

Eruptive History


The Global Volcanism Program is not aware of any Holocene eruptions from Defiance. If this volcano has had large eruptions (VEI >= 4) prior to 10,000 years ago, information might be found on the Defiance 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 Defiance.

Emission History


There is no Emissions History data available for Defiance.

The Global Volcanism Program has no photographs available for Defiance.

Smithsonian Sample Collections Database


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

Affiliated Sites