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Volcano Calendar 2020
Volcano Calendar 2020: We're proud to present our 2020 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past two years.
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23 Feb - 1 Mar 2020: Volcanoes of the Danakil desert - Danakil desert (Ethiopia)
14-27 Mar 2020: Desert, salt and volcanoes - Danakil desert (Ethiopia)
4-8 May 2020: Krakatau Volcano Special - Krakatau volcano (Indonesia)
9-17 May 2020: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
1-8 Jun 2020: Nyiragongo Lava Lake & Mountain Gorillas - DR Congo
11-29 Aug 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
3-19 Sep 2020: Volcanoes of Java - Java (Indonesia)
20 Sep - 5 Oct 2020: Volcanoes and Cultures - Adventures in the South Sea - Vanuatu
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Unnamed 21.75°N/158.75°W volcano

Submarine volcano? -3000 m / - 9,842 ft
United States, Hawaiian Islands, 21.75°N / -158.75°W
Current status: (probably) extinct (0 out of 5) | Reports
Typical eruption style: unspecified
Unnamed 21.75°N/158.75°W volcano eruptions: unknown, no recent eruptions No recent earthquakes
TimeMag. / DepthDistanceLocation

Background:

Water discoloration, sulfur odor, possible boiling water, and possible minor floating pumice were observed 60 km NW of the tip of Oahu on May 22, 1956. The depth at this location is about 3000 m. Macdonald (1959) suggested that a submarine eruption may have occurred, but noted that evidence is less certain than that for the 1955 report of a submarine eruption near Necker Island.
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Smithsonian / GVP volcano information


Latest satellite images


See also: Sentinel hub | Landsat 8
 

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