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São Jorge

Photo of this volcano
  • Portugal
  • Atlantic Ocean
  • Fissure vent
  • 1907 CE
  • Country
  • Volcanic Region
  • Primary Volcano Type
  • Last Known Eruption
  • 38.65°N
  • 28.08°W

  • 1053 m
    3455 ft

  • 382030
  • Latitude
  • Longitude

  • Summit
    Elevation

  • Volcano
    Number

The Global Volcanism Program has no activity reports for São Jorge.

The Global Volcanism Program has no Weekly Reports available for São Jorge.

The Global Volcanism Program has no Bulletin Reports available for São Jorge.

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 7 Holocene eruptive periods.

Start Date Stop Date Eruption Certainty VEI Evidence Activity Area or Unit
[ 1964 Feb 18 ] [ Unknown ] Uncertain 0   Off SW coast
1907 Unknown Confirmed 0 Historical Observations
1902 May 7 1902 May 8 Confirmed 0 Historical Observations Subm. vent ca. 20 km SW of Terceira
1808 May 1 1808 Jun 10 Confirmed 1 Historical Observations Sao Jorge
1800 Jun 24 1800 Jun 25 Confirmed 2 Historical Observations Subm. vent ca. 20 km SW of Terceira
1757 Jul 9 1757 Jul 10 Confirmed 0 Historical Observations Off south coast of Sao Jorge
1580 May 1 1580 Aug 30 (?) Confirmed 3 Historical Observations Sao Jorge (SW side)
Deformation History

There is no Deformation History data available for São Jorge.

Emission History

There is no Emissions History data available for São Jorge.

GVP Map Holdings

The Global Volcanism Program has no maps available for São Jorge.

Smithsonian Sample Collections Database

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

External Sites