RIN 20170427/1306Z

Rinjani 20170427/1306Z

(1) VOLCANO OBSERVATORY NOTICE FOR AVIATION - VONA
(2) Issued : 20170427/1306Z
(3) Volcano : Rinjani (264030)
(4) Current Aviation Colour Code : YELLOW
(5) Previous Aviation Colour Code : unassigned
(6) Source : Rinjani Volcano Observatory
(7) Notice Number : 2017RIN01
(8) Volcano Location : S 08 deg 25 min 12 sec E 116 deg 28 min 12 sec
(9) Area : Nusa Tenggara Barat
(10) Summit Elevation : 3726 FT (1164 M)
(11) Volcanic Activity Summary : Rinjani Volcano Observatory has detected an increase in volcanic tremor activity at Rinjani Volcano in Lombok Island, West Nusa Tenggara province. This increase is observed in the past 3 hours. The recorded tremor amplitudes vary around 5.0-24.0 mm while the background is around 0.5-1.00 mm. However, until now, no eruption plume could be observed from the observatory.
(12) Volcanic Cloud Height : Volcanic ash is not visible/observed.
(13) Other Volcanic Cloud Information : Ash cloud not visible.
(14) Remarks : Volcanic tremors are still recorded until this report is made. This signature is relatively similar with the past eruption on September 27, 2016 06:45 UTC which was characterized by explosive activity (volcanic bombs and thick ashes) as well as effusive style (lava flow through the north-northeast direction on the Barujari flank and reached the caldera lake) styles.
(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