| (1) | VOLCANO OBSERVATORY NOTICE FOR AVIATION - VONA | ||
| (2) | Issued | : | 20210101/2227Z |
| (3) | Volcano | : | Dukono (268010) |
| (4) | Current Aviation Colour Code | : | ORANGE |
| (5) | Previous Aviation Colour Code | : | unassigned |
| (6) | Source | : | Dukono Volcano Observatory |
| (7) | Notice Number | : | 2021DUK01 |
| (8) | Volcano Location | : | N 01 deg 41 min 35 sec E 127 deg 53 min 38 sec |
| (9) | Area | : | North Maluku, Indonesia |
| (10) | Summit Elevation | : | 3933 FT (1229 M) |
| (11) | Volcanic Activity Summary | : | Eruption with volcanic ash cloud at 2219 UTC (0719 local). |
| (12) | Volcanic Cloud Height | : | Best estimate of ash-cloud top is around 5853 FT (1829 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 moving to west. |
| (14) | Remarks | : | Eruption and ash emission is continuing. |
| (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 |
