ISSN 2070-7401 (Print), ISSN 2411-0280 (Online)
Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa
CURRENT PROBLEMS IN REMOTE SENSING OF THE EARTH FROM SPACE

  

Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2022, Vol. 19, No. 2, pp. 255-260

The April 19, 2022, explosive event at Karymsky volcano (Kamchatka) from satellite data

O.A. Girina 1 , А.М. Konstantinova 2 , L.S. Kramareva 3 , A.А. Sorokin 4 , A.G. Manevich 1 , D.V. Melnikov 1 , I.M. Romanova 1 , I.A. Uvarov 2 , S.I. Malkovsky 4 , S.P. Korolev 4 
1 Institute of Volcanology and Seismology FEB RAS, Petropavlovsk-Kamchatsky, Russia
2 Space Research Institute RAS, Moscow, Russia
3 Far Eastern Center of SRC Planeta, Khabarovsk, Russia
4 Computing Center FEB RAS, Khabarovsk, Russia
Accepted: 04.05.2022
DOI: 10.21046/2070-7401-2022-19-2-255-260
Karymsky is one of the most active volcanoes of Kamchatka. In the past two years, single powerful explosions with ash removal up to 8–10 km a. s. l. were noted. The explosive event of April 19, with the rise of an ash cloud up to 10 km a. s. l., occurred against the background of a continuous emission of ash from the volcano. Due to the high cyclonic activity near Kamchatka, the ash cloud on April 19–21 stretched into a 1000 km long band from southeast to northeast. The northern part of the eruptive cloud was drawn into the Arctic zone by another cyclone. The area of the ash cloud was over 246 thousand km2. In addition to the eruptive one, a large cloud of sulfur dioxide was well manifested at the beginning of the eruption. A cloud slightly saturated with sulfur dioxide was observed over the Arctic zone on April 21–22. A detailed description of the explosive event of the volcano and the spread of the ash cloud was performed based on the study of various satellite data in the information system “Remote monitoring of the activity of the volcanoes of the Kamchatka and the Kuriles” (VolSatView, http://kamchatka.volcanoes.smislab.ru).
Keywords: volcano, Karymsky, explosive event, satellite monitoring, VolSatView, KVERT, Kamchatka
Full text

References:

  1. Girina O. A., Loupian E. A., Sorokin A. A., Melnikov D. V., Romanova I. M., Kashnitskii A. V., Uvarov I. A., Malkovsky S. I., Korolev S. P., Manevich A. G., Kramareva L. S., Comprehensive Monitoring of Explosive Volcanic Eruptions of Kamchatka, Petropavlovsk-Kamchatsky: IViS DVO RAN, 2018, 192 p. (in Russian), available at: https://elibrary.ru/item.asp?id=37061627.
  2. Girina O. A., Loupian E. A., Melnikov D. V., Kashnitskii A. V., Uvarov I. A., Bril A. A., Konstantinova A. M., Burtsev M. A., Manevich A. G., Gordeev E. I., Kramareva L. S., Sorokin A. A., Malkovsky S. I., Korolev S. P., Creation and development of the information system “Remote Monitoring of Kamchatka and Kuril Islands Volcanic Activity”, Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2019, Vol. 16, No. 3, pp. 249–265 (in Russian), https://doi.org/10.21046/2070-7401-2019-16-3-249-265.
  3. Ivanov B. V., Izverzhenie Karymskogo vulkana v 1962–1965 gg. i vulkany Karymskoi gruppy (The 1962–1965 eruption of Karymsky volcano and volcanoes of the Karymsky group), Moscow: Nauka, 1970, 136 p. (in Russian).
  4. Loupian E. A., Proshin A. A., Bourtsev M. A., Kashnitskii A. V., Balashov I. V., Bartalev S. A., Konstantinova A. M., Kobets D. A., Mazurov A. A., Marchenkov V. V., Matveev A. M., Radchenko M. V., Sychugov I. G., Tolpin V. A., Uvarov I. A., Experience of development and operation of the IKI-Monitoring center for collective use of systems for archiving, processing and analyzing satellite data, Sovremennye problemy distantsionnogo zondirovaniya Zemli iz kosmosa, 2019, Vol. 16, No. 3, pp. 151–170 (in Russian), https://doi.org/10.21046/2070-7401-2019-16-3-151-170.
  5. Gordeev E. I., Girina O. A., Volcanoes and their hazard to aviation, Herald of the Russian Academy of Sciences, 2014, Vol. 84, No. 1, pp. 1–8, https://doi.org/10.1134/S1019331614010079.
  6. Gordeev E. I., Girina O. A., Loupian E. A., Sorokin A. A., Kramareva L. S., Efremov V. Yu., Kashnitskiy A. V., Uvarov I. A., Burtsev M. A., Romanova I. M., Melnikov D. V., Manevich A. G., Korolev S. P., Verkhoturov A. L., The VolSatView information system for Monitoring the Volcanic Activity in Kamchatka and on the Kuril Islands, J. Volcanology and Seismology, 2016, Vol. 10, No. 6, pp. 382–394, https://doi.org/10.1134/S074204631606004X.
  7. Ivanov B. V., Braitseva O. A., Zubin M. I., Karymsky Volcano, Active Volcanoes of Kamchatka, 1991, Moscow: Nauka, in 2 Vol., Vol. 2, pp. 202–203.
  8. Lupyan E. A., Milekhin O. E., Antonov V. N., Kramareva L. S., Burtsev M. A., Balashov I. V., Tolpin V. A., Solov’ev V. I., System of operation of joint information resources based on satellite data in the Planeta Research Centers for Space Hydrometeorology, Russian Meteorology and Hydrology, 2014, Vol. 39, pp. 847–853, https://doi.org/10.3103/S1068373914120103.
  9. Sorokin A. A., Makogonov S. I., Korolev S. P., The Information Infrastructure for Collective Scientific Work in the Far East of Russia, Scientific and Technical Information Processing, 2017, Vol. 4, pp. 302–304.