April 2023 - Avo_kvert - list.avo.alaska.edu

KVERT DAILY RELEASE, April 22, 2023
by KVERT 22 Apr '23

22 Apr '23

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity April 22, 2023, all time is UTC SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE A growth of the lava dome continues after paroxysmal explosive eruption. A strong fumarole activity, an incandescence of the lava dome, and sometimes explosions accompanies this process. Satellite data by KVERT showed the volcano was obscured by clouds. EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE A moderate eruptive activity of the volcano continues. According to visual data by volcanologists from Severo-Kurilsk, explosions sent ash up to 2.5 km a.s.l., and ash clouds drifted to the south of the volcano. Satellite data by KVERT showed the volcano was obscured by clouds. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is YELLOW An extrusive-effusive eruption of the volcano continues, a strong fumarolic activity, an incandescence of the lava dome, and hot avalanches accompanies this process. Satellite data by KVERT showed the volcano was obscured by clouds. CONTACT INFORMATION: Duty scientist: Olga A. Girina, E-mail: girina(a)kscnet.ru Tel. Duty scientist: +79622825253 Head of KVERT Dr. Olga A. Girina, E-mail: girina(a)kscnet.ru Tel.: +74152202044 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. The daily satellite monitoring for volcanoes of Kamchatkan and Kuriles are producing of KVERT. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/.

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KVERT DAILY RELEASE, April 21, 2023
by KVERT 21 Apr '23

21 Apr '23

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity April 21, 2023, all time is UTC SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE A growth of the lava dome continues after paroxysmal explosive eruption. A strong fumarole activity, an incandescence of the lava dome, and sometimes explosions accompanies this process. Satellite data by KVERT showed the volcano was obscured by clouds. EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE An activity of the volcano continues. Satellite data by KVERT showed the volcano was obscured by clouds. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is YELLOW An extrusive-effusive eruption of the volcano continues, a strong fumarolic activity, an incandescence of the lava dome, and hot avalanches accompanies this process. Satellite data by KVERT showed a thermal anomaly over the volcano. CONTACT INFORMATION: Duty scientist: Anton A. Nuzhdaev, E-mail: envi(a)kscnet.ru Tel. Duty scientist: +79622825253 Head of KVERT Dr. Olga A. Girina, E-mail: girina(a)kscnet.ru Tel.: +74152202044 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. The daily satellite monitoring for volcanoes of Kamchatkan and Kuriles are producing of KVERT. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/.

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KVERT DAILY RELEASE, April 20, 2023
by KVERT 20 Apr '23

20 Apr '23

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity April 20, 2023, all time is UTC SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE A growth of the lava dome continues after paroxysmal explosive eruption. A strong fumarole activity, an incandescence of the lava dome, and sometimes explosions accompanies this process. Satellite data by KVERT showed the volcano was obscured by clouds. EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE An activity of the volcano continues. Satellite data by KVERT showed a thermal anomaly over the volcano. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is YELLOW An extrusive-effusive eruption of the volcano continues, a strong fumarolic activity, an incandescence of the lava dome, and hot avalanches accompanies this process. Satellite data by KVERT showed the volcano was obscured by clouds. CONTACT INFORMATION: Duty scientist: Alexander G. Manevich, E-mail: mag(a)kscnet.ru Tel. Duty scientist: +79622825253 Head of KVERT Dr. Olga A. Girina, E-mail: girina(a)kscnet.ru Tel.: +74152202044 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. The daily satellite monitoring for volcanoes of Kamchatkan and Kuriles are producing of KVERT. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/.

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KVERT WEEKLY INFORMATION RELEASE, April 20, 2023, 23:50 UTC
by KVERT 20 Apr '23

20 Apr '23

KVERT WEEKLY INFORMATION RELEASE 17-2023 Kamchatkan and Kuriles Volcanic Activity April 20, 2023, 23:50 UTC (April 21, 2023, 11:50 KST) KVERT monitor active volcanoes of Kamchatka and the Kurile Islands. Not all of these volcanoes had eruptions in historical time, however they are potentially active and therefore are of concern to aviation. SUMMARY OF AVIATION COLOUR CODES: KAMCHATKA SHEVELUCH: ORANGE BEZYMIANNY: YELLOW AVACHINSKY, DIKY GREBEN, GAMCHEN, GORELY, ICHINSKY, ILIINSKY, KAMBALNY, KARYMSKY, KHANGAR, KHODUTKA, KIKHPINYCH, KIZIMEN, KLYUCHEVSKOY, KOMAROV, KORYAKSKY, KOSHELEV, KRASHENINNIKOV, KRONOTSKY, KSUDACH, MALY SEMYACHIK, MUTNOVSKY, OPALA, PLOSKY TOLBACHIK, TAUNSHITS, USHKOVSKY, VYSOKY, ZHELTOVSKY, ZHUPANOVSKY: GREEN NORTHERN KURILES EBEKO: ORANGE ALAID, ANTSIFEROV, CHIKURACHKI, CHIRINKOTAN, EKARMA, FUSS PEAK, KARPINSKY, KRENITSIN PEAK, KUNTOMINTAR, NEMO PEAK, SEVERGIN, SINARKA, TATARINOV: GREEN CENTRAL KURILES GORYASHCHY, PALLAS PEAK, PREVO PEAK, RAIKOKE, RASSHUA, SARYCHEV PEAK, USHISHIR, ZAVARITSKY CALDERA: GREEN SOUTHERN KURILES ATSONUPURI, BARANSKY, BERG, BERUTARUBE, BOGDAN KHMELNITSKY, BRAT CHIRPOEV, CHYORNOGO, GOLOVNIN, IVAN GROZNY, KOLOKOL, KUDRYAVY, MENDELEEV, SNOW, STOKAP, TREZUBETS, TYATYA: GREEN SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE An extrusive eruption of the volcano continues. A danger of ash explosions up to 10 km (32,800 ft) a.s.l. is remains. Ongoing activity could affect international and low-flying aircraft. A growth of the lava dome continues, a strong fumarole activity, an incandescence of the lava dome, and sometimes explosions accompanies this process. According to KVERT data, the paroxysmal eruption continued on 10-13 April, ash and aerosol clouds moved more than 3,000 km east of the volcano, but to date on 21 April, the aerosol cloud is located in the middle part of the Greenland Island. On 14-15 April, ash removal up to 6 km a.s.l. from the volcano continued, ash plumes moved for 700 km to the northwest of the volcano. On 17 April, resuspended ash lifted by the wind from the slopes of Sheveluch volcano and volcanoes of the Klyuchevskaya group (ashes of Sheveluch volcano deposited on 10-13 April) rose up to 4 km a.s.l. Plumes of resuspended ash extended for 224 km northwest of the volcano. A thermal anomaly was observed over the volcano all week. http://www.kscnet.ru/ivs/kvert/volc?lang=en&name=Sheveluch EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE The moderate explosive eruption of the volcano continues. Ash explosions up to 6 km (19,700 ft) a.s.l. could occur at any time. Ongoing activity could affect low-flying aircraft and airport of Severo-Kurilsk. The moderate explosive eruption of the volcano continues. According to visual data by volcanologists from Severo-Kurilsk, explosions sent ash up to 3.5 km a.s.l. on 15-16 April; ash clouds moved to the northeast of the volcano. Satellite data by KVERT showed on 14-15 April, explosions sent ash up to 3.5 km a.s.l.; ash clouds moved for 104 km northeast of the volcano; the volcano was obscured by clouds on other days of the week. http://www.kscnet.ru/ivs/kvert/volc?lang=en&name=Ebeko BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is YELLOW An extrusive-effusive eruption of the volcano continues. Ongoing activity could affect low-flying aircraft. An extrusive-effusive eruption of the volcano continues. The eruption is accompanied by gas-steam activity of the volcano and sometimes by the collapses of hot avalanches along the lava dome slopes. Satellite data by KVERT showed a thermal anomaly over the volcano all week. http://www.kscnet.ru/ivs/kvert/volc?lang=en&name=Bezymianny IF YOU HAVE ANY QUESTIONS OR CONCERNS, PLEASE CONTACT: Dr. Olga A. Girina, Head of KVERT, IVS FEB RAS E-mail: girina(a)kscnet.ru Tel.: +74152202044 Tel. Duty scientist: +79622825253 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. KVERT scientists are available in the office from 8:30 AM till 6:00 PM (KST) 7 days in week and by phone during the evenings since 2005. KVERT produces daily satellite monitoring (since 2002 till now) of Kamchatkan and Kuriles Volcanoes to using the information system (IS) “Remote monitoring of the activity of Kamchatka and Kuriles volcanoes (VolSatView)”, which was created in 2011-2014 the joint efforts of the scientists of KVERT IVS FEB RAS, the Space Research Institute RAS, the Computing Center FEB RAS and the Far Eastern Scientific Center Planet. IS continues to evolve. KVERT analyses information from remote scientific observation stations and seismic data for volcanoes: Alaid, Avachinsky, Bezymianny, Gorely, Karymsky, Kizimen, Klyuchevskoy, Koryaksky, Mutnovsky, Plosky Tolbachik, Sheveluch, Ushkovsky, Zhupanovsky (from the Kamchatkan Branch of Geophysical Survey RAS); and other information to monitor activity at Kamchatkan and Kuriles Volcanoes. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/ Web-cameras for Kamchatkan volcanoes: http://geoportal.kscnet.ru/volcanoes/webcams.php

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VONA/KVERT (Bezymianny 2023-65)
by KVERT 20 Apr '23

20 Apr '23

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20230420/0832Z (3) Volcano:Bezymianny (CAVW #300250) (4) Current aviation colour code:YELLOW (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2023-65 (8) Volcano Location:N 55 deg 58 min E 160 deg 35 min (9) Area:Kamchatka, Russia (10) Summit Elevation:2882 m (9452.96 ft)(11) Volcanic Activity Summary:After strong explosive eruption of the volcano a squeezing of a lava flow onto the dome slopes continues. According to KVERT satellite data, a thermal anomaly was observed in the volcano area all time.\n\nAn extrusive-effusive eruption of the volcano continues. Ongoing activity could affect low-flying aircraft (12) Volcanic cloud height:NO ASH CLOUD PRODUSED(13) Other volcanic cloud information:NO ASH CLOUD PRODUSED(14) Remarks:(15) Contacts:Dr. Olga A. Girina, Head of KVERT, IVS FEB RAS\ngirina(a)kscnet.ru +74152202044\n\nDuty scientist: +79622825253 (16) Next Notice:A new VONA will be issued if conditions change significantly or the colour code is changed. VONAs are posted at http://www.kscnet.ru/ivs/kvert/.\n\nIn Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users.

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KVERT DAILY RELEASE, April 19, 2023
by KVERT 19 Apr '23

19 Apr '23

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity April 19, 2023, all time is UTC SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE A growth of the lava dome continues after paroxysmal explosive eruption. A strong fumarole activity, an incandescence of the lava dome, and sometimes explosions accompanies this process. Satellite data by KVERT showed the plume of resuspended ash extended for 160 km to the west of the volcano and a thermal anomaly over the volcano. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is ORANGE An extrusive-effusive eruption of the volcano continues, a strong fumarolic activity, an incandescence of the lava dome, and hot avalanches accompanies this process. Satellite data by KVERT showed a thermal anomaly over the volcano. EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE The activity of the volcano continues. According to KVERT satellite data, the volcano was obscured by clouds. CONTACT INFORMATION: Duty scientist: Dmitry V. Melnikov, E-mail: dvm(a)kscnet.ru Tel. Duty scientist: +79622825253 Head of KVERT Dr. Olga A. Girina, E-mail: girina(a)kscnet.ru Tel.: +74152202044 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. The daily satellite monitoring for volcanoes of Kamchatkan and Kuriles are producing of KVERT. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/.

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VONA/KVERT (Sheveluch 2023-64)
by KVERT 18 Apr '23

18 Apr '23

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20230419/0347Z (3) Volcano:Sheveluch (CAVW #300270) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2023-64 (8) Volcano Location:N 56 deg 38 min E 161 deg 18 min (9) Area:Kamchatka, Russia (10) Summit Elevation:3283 m (10768.24 ft), the dome elevation ~2500 m (8200 ft)(11) Volcanic Activity Summary:A growth of the lava dome continues, a strong fumarolic activity, an incandescence of the lava dome, and explosions accompanies this process. Satellite data by KVERT shows a plume of resuspended ash is extending for 146 km to the west-northwest of the volcano. In addition, the ash deposited after the Sheveluch volcano eruption on 10-13 April, 2023, rose from the slopes of the volcanoes of the Klyuchevskaya group, and the plume of resuspended ash also extended for 164 km to the west-northwest of these volcanoes.\n\nAn extrusive eruption of the volcano continues. A danger of ash explosions up to 10 km (32,800 ft) a.s.l. is remains. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:4000 m (13120 ft) AMSL Time and method of ash plume/cloud height determination: 20230419/0310Z – Himawari-9 14m15(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 146 km (91 mi)\nDirection of drift of ash plume/cloud of the volcano: WNW / azimuth 283 deg \nTime and method of ash plume/cloud determination: 20230419/0310Z – Himawari-9 14m15(14) Remarks:plumes of resuspended ash(15) Contacts:Dr. Olga A. Girina, Head of KVERT, IVS FEB RAS\ngirina(a)kscnet.ru +74152202044\n\nDuty scientist: +79622825253 (16) Next Notice:A new VONA will be issued if conditions change significantly or the colour code is changed. VONAs are posted at http://www.kscnet.ru/ivs/kvert/.\n\nIn Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users.

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KVERT DAILY RELEASE, April 18, 2023
by KVERT 18 Apr '23

18 Apr '23

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity April 18, 2023, all time is UTC SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE A growth of the lava dome continues after paroxysmal explosive eruption. A strong fumarole activity, an incandescence of the lava dome, and sometimes explosions accompanies this process. Satellite data by KVERT showed the plume of resuspended ash extended for 224 km to the west-northwest of the volcano. In addition, the ash deposited after the Sheveluch volcano eruption on 10-13 April, 2023, rose from the slopes of the volcanoes of the Klyuchevskaya group, and the plume of resuspended ash also extended to the west-northwest of these volcanoes. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is ORANGE An extrusive-effusive eruption of the volcano continues, a strong fumarolic activity, an incandescence of the lava dome, and hot avalanches accompanies this process. Satellite data by KVERT showed the volcano was obscured by clouds. EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE The activity of the volcano continues. According to KVERT satellite data, the volcano was obscured by clouds. CONTACT INFORMATION: Duty scientist: Olga A. Girina, E-mail: girina(a)kscnet.ru Tel. Duty scientist: +79622825253 Head of KVERT Dr. Olga A. Girina, E-mail: girina(a)kscnet.ru Tel.: +74152202044 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. The daily satellite monitoring for volcanoes of Kamchatkan and Kuriles are producing of KVERT. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/.

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VONA/KVERT (Sheveluch 2023-63)
by KVERT 18 Apr '23

18 Apr '23

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20230418/2329Z (3) Volcano:Sheveluch (CAVW #300270) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2023-63 (8) Volcano Location:N 56 deg 38 min E 161 deg 18 min (9) Area:Kamchatka, Russia (10) Summit Elevation:3283 m (10768.24 ft), the dome elevation ~2500 m (8200 ft)(11) Volcanic Activity Summary:Satellite data by KVERT shows a plume of resuspended ash is extending to the west-northwest of the volcano. A growth of the lava dome continues, a strong fumarolic activity, an incandescence of the lava dome, and explosions accompanies this process.\n\nAn extrusive eruption of the volcano continues. A danger of ash explosions up to 10 km (32,800 ft) a.s.l. is remains. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:3500-4000 m (11480-13120 ft) AMSL Time and method of ash plume/cloud height determination: 20230418/2240Z – Himawari-9 14m15(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 204 km (127 mi)\nDirection of drift of ash plume/cloud of the volcano: WNW / azimuth 292 deg \nTime and method of ash plume/cloud determination: 20230418/2240Z – Himawari-9 14m15(14) Remarks:(15) Contacts:Dr. Olga A. Girina, Head of KVERT, IVS FEB RAS\ngirina(a)kscnet.ru +74152202044\n\nDuty scientist: +79622825253 (16) Next Notice:A new VONA will be issued if conditions change significantly or the colour code is changed. VONAs are posted at http://www.kscnet.ru/ivs/kvert/.\n\nIn Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users.

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KVERT DAILY RELEASE, April 17, 2023
by KVERT 17 Apr '23

17 Apr '23

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity April 17, 2023, all time is UTC SHEVELUCH VOLCANO (CAVW #300270) 56.64 N, 161.32 E; Elevation 3283 m (10768 ft), the dome elevation ~2500 m (8200 ft) Aviation Colour Code is ORANGE A growth of the lava dome continues after paroxysmal explosive eruption. A strong fumarole activity, and an incandescence of the lava dome, and explosions accompanies this process. Satellite data by KVERT showed a thermal anomaly over the volcano. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is ORANGE An extrusive-effusive eruption of the volcano continues, a strong fumarolic activity, an incandescence of the lava dome, and hot avalanches accompanies this process. Satellite data by KVERT showed a thermal anomaly over the volcano. EBEKO VOLCANO (CAVW #290380) 50.69 N, 156.01 E; Elevation 1156 m (3792 ft) Aviation Colour Code is ORANGE The activity of the volcano continues. According to KVERT satellite data, the volcano was obscured by clouds. CONTACT INFORMATION: Duty scientist: Olga A. Girina, E-mail: girina(a)kscnet.ru Tel. Duty scientist: +79622825253 Head of KVERT Dr. Olga A. Girina, E-mail: girina(a)kscnet.ru Tel.: +74152202044 In Russia, KVERT, on behalf of the Institute of Volcanology and Seismology (IVS) FEB RAS, is responsible for providing information on volcanic activity to international air navigation services for the airspace users. The daily satellite monitoring for volcanoes of Kamchatkan and Kuriles are producing of KVERT. KVERT web-page (the Institute of Volcanology and Seismology FEB RAS): http://www.kscnet.ru/ivs/kvert/.

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