VONA
Volcano Observatory Notices for Aviation (VONA)
Volcano Observatory Notices for Aviation (VONA) are succinct, plain-English messages aimed at dispatchers, pilots, and air-traffic controllers to inform them of volcanic unrest and eruptive activity that could produce ash-cloud hazards.
| Volcano | Date (Zulu/GMT) | Number | Description | File type | Note |
|---|---|---|---|---|---|
| 2019 | |||||
| Vesuvio | 2019/11/20 15:50:00 | 12 | Aviation Color Code: GREEN | EXERCISE | |
| Vesuvio | 2019/11/20 15:30:00 | 11 | Aviation Color Code: YELLOW | EXERCISE | |
| Vesuvio | 2019/11/20 15:00:00 | 10 | Aviation Color Code: ORANGE | EXERCISE | |
| Vesuvio | 2019/11/20 11:35:00 | 9 | Aviation Color Code: RED | EXERCISE | |
| Vesuvio | 2019/11/20 08:35:00 | 8 | Aviation Color Code: RED | EXERCISE | |
| Vesuvio | 2019/11/20 05:35:00 | 7 | Aviation Color Code: ORANGE | EXERCISE | |
| Vesuvio | 2019/11/19 16:00:00 | 6 | Aviation Color Code: GREEN | EXERCISE | |
| Vesuvio | 2019/11/19 15:30:00 | 5 | Aviation Color Code: YELLOW | EXERCISE | |
| Vesuvio | 2019/11/19 15:00:00 | 4 | Aviation Color Code: ORANGE | EXERCISE | |
| Vesuvio | 2019/11/19 12:00:00 | 3 | Aviation Color Code: RED | EXERCISE | |
| Vesuvio | 2019/11/19 06:30:00 | 2 | Aviation Color Code: RED | EXERCISE | |
| Vesuvio | 2019/11/19 06:00:00 | 1 | Aviation Color Code: ORANGE | EXERCISE | |
| 2018 | |||||
| Campi Flegrei | 2018/10/23 16:00:00 | 6 | Aviation Color Code: GREEN | EXERCISE | |
| Campi Flegrei | 2018/10/23 15:30:00 | 5 | Aviation Color Code: YELLOW | EXERCISE | |
| Campi Flegrei | 2018/10/23 15:00:00 | 4 | Aviation Color Code: ORANGE | EXERCISE | |
| Campi Flegrei | 2018/10/23 12:00:00 | 3 | Aviation Color Code: RED | EXERCISE | |
| Campi Flegrei | 2018/10/23 06:30:00 | 2 | Aviation Color Code: RED | EXERCISE | |
| Campi Flegrei | 2018/10/23 06:00:00 | 1 | Aviation Color Code: ORANGE | EXERCISE | |
| 2017 | |||||
| Campi Flegrei | 2017/10/10 16:00:00 | 6 | Aviation Color Code: GREEN | EXERCISE | |
| Campi Flegrei | 2017/10/10 15:30:00 | 5 | Aviation Color Code: YELLOW | EXERCISE | |
| Campi Flegrei | 2017/10/10 15:00:00 | 4 | Aviation Color Code: ORANGE | EXERCISE | |
| Campi Flegrei | 2017/10/10 12:00:00 | 3 | Aviation Color Code: RED | EXERCISE | |
| Campi Flegrei | 2017/10/10 06:00:00 | 2 | Aviation Color Code: RED | EXERCISE | |
| Campi Flegrei | 2017/10/10 05:30:00 | 1 | Aviation Color Code: ORANGE | EXERCISE | |
