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Volcano Calendar 2019
Volcano Calendar 2019: We're proud to present our 2019 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
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Guaranteed tours:
16-24 Mar 2019: Shiveluch Volcano Special - Kamchatka (Russia)
30 Mar - 6 Apr 2019: Land of Theseus - Saronic Gulf (Greece)
2-17 May 2019: From Krakatau to Bali - Java (Indonesia)
4-11(12) May 2019: Fascination Volcano - Santorini Island (Greece)
4-12 May 2019: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
18-26 May 2019: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
25 May - 1 Jun 2019: Etna Discovery - Etna volcano (Italy)
7-12 Jun 2019: Adventure Volcano - Yasur Volcano Travel - Tanna Island (Vanuatu)
15-30 Jun 2019: From Krakatau to Bali - Java (Indonesia)
8-23 Jul 2019: From Krakatau to Bali - Java (Indonesia)
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Unnamed 21.00°N/142.90°E volcano

Submarine volcano? unknown summit elevation
United States, Mariana Islands, 21°N / 142.9°E
Current status: (probably) extinct (0 out of 5) | Reports
Typical eruption style: unspecified
Unnamed 21.00°N/142.90°E volcano eruptions: unknown, no recent eruptionsNo recent earthquakes
TimeMag. / DepthDistanceLocation

Background:

Yellow streaks were observed on the ocean surface about 200 km NW of Uracas Island in September 1975 by a U.S. Air Force reconnaissance plane. The existence of an active submarine volcano at this location is uncertain.
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Smithsonian / GVP volcano information


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