August 2021 - Avo_kvert - list.avo.alaska.edu

VONA/KVERT (Chirinkotan 2021-93)
by KVERT 16 Aug '21

16 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210817/0213Z (3) Volcano:Chirinkotan (CAVW #290260) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-93 (8) Volcano Location:N 48 deg 58 min E 153 deg 28 min (9) Area:Northern Kuriles, Russia (10) Summit Elevation:724 m (2374.72 ft)(11) Volcanic Activity Summary:A moderate eruptive activity of the volcano continues. Ash plume is extending about 12 km to the east from the volcano.\n\nA moderate eruptive activity of the volcano continues. Ash explosions up to 10-15 km (32,800-49,200 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:2000-2500 m (6560-8200 ft) AMSL Time and method of ash plume/cloud height determination: 20210817/0140Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 12 km (7 mi)\nDirection of drift of ash plume/cloud of the volcano: E / azimuth 92 deg \nTime and method of ash plume/cloud determination: 20210817/0140Z – Himawari-8\nStart time of explosion and how determined: 20210817/0100Z – Satellite data(14) Remarks:(15) Contacts: Alexander G. Manevich, IVS FEB RAS\nmag(a)kscnet.ru +74152202115\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, August 15, 2021
by KVERT 15 Aug '21

15 Aug '21

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity August 15, 2021, 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, a strong fumarolic activity, and an incandescence of the lava dome and hot avalanches accompanies this process. Satellite data showed: a gas-steam plume containing some amount of ash extended for 68 km to the south-east of the volcano; a bright thermal anomaly over the volcano. KARYMSKY VOLCANO (CAVW #300130) 54.05 N, 159.44 E; Elevation 1486 m (4874 ft) Aviation Colour Code is ORANGE A moderate eruptive activity of the volcano continues. Satellite data 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 A moderate eruptive activity of the volcano continues. Satellite data showed the volcano was quiet. CHIRINKOTAN VOLCANO (CAVW #290260) 48.98 N, 153.48 E; Elevation 724 m (2375 ft) Aviation Colour Code is ORANGE A moderate eruptive activity of the volcano continues. Satellite data showed ash plume and clouds drifted for 92 km to the south and east of the volcano. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is YELLOW A moderate activity of the volcano continues. Satellite data showed a thermal anomaly over the volcano. 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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VONA/KVERT (Chirinkotan 2021-92)
by KVERT 15 Aug '21

15 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210816/0105Z (3) Volcano:Chirinkotan (CAVW #290260) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-92 (8) Volcano Location:N 48 deg 58 min E 153 deg 28 min (9) Area:Northern Kuriles, Russia (10) Summit Elevation:724 m (2374.72 ft)(11) Volcanic Activity Summary:The moderate eruptive activity of the volcano continues. The explosive event of the volcano began at 23:10 UTC on 15 August. Ash cloud is drifting about 23 km to the east from the volcano. \n\nThe moderate eruptive activity of the volcano continues. Ash explosions up to 10-15 km (32,800-49,200 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:3500-4500 m (11480-14760 ft) AMSL Time and method of ash plume/cloud height determination: 20210816/0030Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 23 km (14 mi)\nDirection of drift of ash plume/cloud of the volcano: E / azimuth 82 deg \nTime and method of ash plume/cloud determination: 20210816/0030Z – Himawari-8\nStart time of explosion and how determined: 20210815/2310Z – Satellite data(14) Remarks:(15) Contacts: Alexander G. Manevich, IVS FEB RAS\nmag(a)kscnet.ru +74152202115\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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VONA/KVERT (Sheveluch 2021-91)
by KVERT 15 Aug '21

15 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210815/2318Z (3) Volcano:Sheveluch (CAVW #300270) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-91 (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, and an incandescence of the lava dome and hot avalanches accompanies this process. Satellite data showed a gas-steam plume containing some amount of ash extending about 33 km to the east-south-east from the volcano.\n\nThe extrusive eruption of the volcano continues. Ash explosions up to 10-15 km (32,800-49,200 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:3000-3500 m (9840-11480 ft) AMSL Time and method of ash plume/cloud height determination: 20210815/2240Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 33 km (21 mi)\nDirection of drift of ash plume/cloud of the volcano: ESE / azimuth 116 deg \nTime and method of ash plume/cloud determination: 20210815/2240Z – Himawari-8(14) Remarks:(15) Contacts: Alexander G. Manevich, IVS FEB RAS\nmag(a)kscnet.ru +74152202115\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, August 14, 2021
by KVERT 14 Aug '21

14 Aug '21

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity August 14, 2021, 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, a strong fumarolic activity, and an incandescence of the lava dome and hot avalanches accompanies this process. Satellite data showed: a gas-steam plume containing some amount of ash together with a plume of resuspended ash from the southern volcanic flank extended for 124 km to the east of the volcano; a bright thermal anomaly over the volcano. KARYMSKY VOLCANO (CAVW #300130) 54.05 N, 159.44 E; Elevation 1486 m (4874 ft) Aviation Colour Code is ORANGE A moderate eruptive activity of the volcano continues. Satellite data showed: an ash plume extended for 60 km to the southeast of the volcano; 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 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., ash clouds drifted to the south and southeast of the volcano. Satellite data showed a thermal anomaly over the volcano. CHIRINKOTAN VOLCANO (CAVW #290260) 48.98 N, 153.48 E; Elevation 724 m (2375 ft) Aviation Colour Code is ORANGE A moderate eruptive activity of the volcano continues. Three explosive events of the volcano were noted today. Satellite data showed ash clouds drifted for 75 km to the southwest and south of the volcano. BEZYMIANNY VOLCANO (CAVW #300250) 55.97 N, 160.6 E; Elevation 2882 m (9453 ft) Aviation Colour Code is YELLOW A moderate activity of the volcano continues. Satellite data showed a thermal anomaly over the volcano. 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 (Karymsky 2021-90)
by KVERT 14 Aug '21

14 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210814/2356Z (3) Volcano:Karymsky (CAVW #300130) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-90 (8) Volcano Location:N 54 deg 2 min E 159 deg 26 min (9) Area:Kamchatka, Russia (10) Summit Elevation:1486 m (4874.08 ft)(11) Volcanic Activity Summary:A moderate eruptive activity of the volcano continues. According to satellite data, an ash plume is extending for 57 km to the east-southeast of the volcano.\n\nA moderate eruptive activity of the volcano continues. Ash explosions up to 19,700-23,000 ft (6-7 km) a.s.l. could occur at any time. Ongoing activity could affect low-flying aircrafts. (12) Volcanic cloud height:1500-2000 m (4920-6560 ft) AMSL Time and method of ash plume/cloud height determination: 20210814/2330Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 57 km (35 mi)\nDirection of drift of ash plume/cloud of the volcano: ESE / azimuth 122 deg \nTime and method of ash plume/cloud determination: 20210814/2330Z – Himawari-8(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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VONA/KVERT (Chirinkotan 2021-89)
by KVERT 14 Aug '21

14 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210814/2342Z (3) Volcano:Chirinkotan (CAVW #290260) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-89 (8) Volcano Location:N 48 deg 58 min E 153 deg 28 min (9) Area:Northern Kuriles, Russia (10) Summit Elevation:724 m (2374.72 ft)(11) Volcanic Activity Summary:The moderate eruptive activity of the volcano continues. The explosive event of the volcano began at 22:45 UTC on 14 August. Ash cloud is drifting for 8 km to the south of the volcano. \n\nThe moderate eruptive activity of the volcano continues. Ash explosions up to 10-15 km (32,800-49,200 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:2500-3000 m (8200-9840 ft) AMSL Time and method of ash plume/cloud height determination: 20210814/2310Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 8 km (5 mi)\nDirection of drift of ash plume/cloud of the volcano: S / azimuth 180 deg \nTime and method of ash plume/cloud determination: 20210814/2310Z – Himawari-8\nStart time of explosion and how determined: 20210814/2245Z – Satellite data(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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VONA/KVERT (Chirinkotan 2021-88)
by KVERT 13 Aug '21

13 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210814/0334Z (3) Volcano:Chirinkotan (CAVW #290260) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-88 (8) Volcano Location:N 48 deg 58 min E 153 deg 28 min (9) Area:Northern Kuriles, Russia (10) Summit Elevation:724 m (2374.72 ft)(11) Volcanic Activity Summary:The moderate eruptive activity of the volcano continues. The explosive event of the volcano occurred at 02:15 UTC on 14 August. Ash cloud 17x15 km in size is drifting for 13 km to the south-southeast of the volcano. \n\nThe moderate eruptive activity of the volcano continues. Ash explosions up to 10-15 km (32,800-49,200 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:3000-3500 m (9840-11480 ft) AMSL Time and method of ash plume/cloud height determination: 20210814/0300Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 13 km (8 mi)\nDirection of drift of ash plume/cloud of the volcano: SSE / azimuth 164 deg \nTime and method of ash plume/cloud determination: 20210814/0300Z – Himawari-8\nStart time of explosion and how determined: 20210814/0215Z – Satellite data(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, August 13, 2021
by KVERT 13 Aug '21

13 Aug '21

KVERT DAILY REPORT Kamchatkan and Kuriles Volcanic Activity August 13, 2021, 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, a strong fumarolic activity, and an incandescence of the lava dome and hot avalanches accompanies this process. According to video data, strong gas-steam emission containing some amount of ash continued at the volcano. Satellite data showed a gas-steam plume containing some amount of ash together with a plume of resuspended ash from the southern volcanic flank extended for 170 km to the southwest, and 70 km to the east of the volcano; a bright thermal anomaly over the volcano. KARYMSKY VOLCANO (CAVW #300130) 54.05 N, 159.44 E; Elevation 1486 m (4874 ft) Aviation Colour Code is ORANGE A moderate eruptive activity of the volcano continues. Satellite data showed: a gas-steam plume containing some amount of ash extended about 55 km to the southwest of the volcano; 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 A moderate eruptive activity of the volcano continues. According to visual data by volcanologists from Severo-Kurilsk, explosions sent ash up to 2.0 km a.s.l., ash clouds drifted to the south of the volcano. Satellite data showed a thermal anomaly over the volcano. CHIRINKOTAN VOLCANO (CAVW #290260) 48.98 N, 153.48 E; Elevation 724 m (2375 ft) Aviation Colour Code is ORANGE A moderate activity of the volcano continues. Satellite data 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 A moderate activity of the volcano continues. Satellite data showed a thermal anomaly over the volcano. 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 2021-87)
by KVERT 13 Aug '21

13 Aug '21

 (1) VOLCANO OBSERVATORY NOTICE FOR AVIATION (VONA) (2) Issued:20210813/2307Z (3) Volcano:Sheveluch (CAVW #300270) (4) Current aviation colour code:ORANGE (5) Previous aviation colour code:orange (6) Source:KVERT (7) Notice Number:2021-87 (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, and an incandescence of the lava dome and hot avalanches accompanies this process. Satellite data showed a gas-steam plume containing some amount of ash together with a plume of resuspended ash from the southern volcanic flank are extending for 50 km to the east of the volcano.\n\nThe extrusive eruption of the volcano continues. Ash explosions up to 10-15 km (32,800-49,200 ft) a.s.l. could occur at any time. Ongoing activity could affect international and low-flying aircraft. (12) Volcanic cloud height:2500-3000 m (8200-9840 ft) AMSL Time and method of ash plume/cloud height determination: 20210813/2230Z – Himawari-8(13) Other volcanic cloud information:Distance of ash plume/cloud of the volcano: 50 km (31 mi)\nDirection of drift of ash plume/cloud of the volcano: E / azimuth 90 deg \nTime and method of ash plume/cloud determination: 20210813/2230Z – Himawari-8(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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