| (1) | VOLCANO OBSERVATORY NOTICE FOR AVIATION - VONA | ||
| (2) | Issued | : | 20220802/1606Z |
| (3) | Volcano | : | Anak Krakatau (262000) |
| (4) | Current Aviation Colour Code | : | ORANGE |
| (5) | Previous Aviation Colour Code | : | orange |
| (6) | Source | : | Anak Krakatau Volcano Observatory |
| (7) | Notice Number | : | 2022KRA69 |
| (8) | Volcano Location | : | S 06 deg 06 min 07 sec E 105 deg 25 min 23 sec |
| (9) | Area | : | Lampung, Indonesia |
| (10) | Summit Elevation | : | 502 FT (157 M) |
| (11) | Volcanic Activity Summary | : | Eruption with ash clouds at 15:49 UTC (22:49 local time). The eruption lasted for 66 seconds. |
| (12) | Volcanic Cloud Height | : | Best estimate of ash-cloud top is around 2102 FT (657 M) above sea level, may be higher than what can be observed clearly. Source of height data: ground observer. |
| (13) | Other Volcanic Cloud Information | : | Visuals directly from the cctv were observed eruptions with the color of the thick black eruption smoke 500m from the top of the volcano, the wind direction slowly to the southwest. |
| (14) | Remarks | : | Eruption recorded on seismogram with maximum amplitude 54 mm and maximum duration 66 second. |
| (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 |
