SIR 20210721/1305Z

Sirung 20210721/1305Z

(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION - VONA
(2) Issued : 20210721/1305Z
(3) Volcano : Sirung (264270)
(4) Current Aviation Colour Code : ORANGE
(5) Previous Aviation Colour Code : unassigned
(6) Source : Sirung Volcano Observatory
(7) Notice Number : 2021SIR01
(8) Volcano Location : S 08 deg 30 min 29 sec E 124 deg 07 min 48 sec
(9) Area : East Nusa Tenggara, Indonesia
(10) Summit Elevation : 2758 FT (862 M)
(11) Volcanic Activity Summary : Ash emission was observed starting from 0844 UTC (16:44 local). Currently, ash emission is not observed.
(12) Volcanic Cloud Height : Best estimate of ash-cloud top is around 9158 FT (2862 M) above sea level, may be higher than what can be observed clearly. Source of height data: ground observer.
(13) Other Volcanic Cloud Information : Ash-cloud is moving north.
(14) Remarks : Seismicity has not shown significant changes, however ash emission may reoccur.
(15) Contacts : Center for Volcanology and Geological Hazard Mitigation (CVGHM).
Tel: +62-22-727-2606.
Facsimile: +62-22-720-2761.
email : pvmbg@esdm.go.id
(16) Next Notice : A new VONA will be issued if conditions change significantly or the colour code is changes.
Latest Volcanic information is posted at VONA | MAGMA Indonesia Website.
Link: https://magma.esdm.go.id/v1/vona