PTWS Post-event Brief I - 15 January 2022, Hunga-Tonga-Hunga-Ha'apai Volcanic Eruption and Tsunami

20 January 2022

France

Annotated Agenda

1. Welcome and Logistics
2. Opening Remarks
3. Volcano history
4. PTWC Actions
5 What to do if it happens again? Interim Guidance
5.1 Problem setting
5.2 Proposal (short term, long term)
5.3 Discussion of proposal
5.4 Implementation Plan
5.4.1 Alert Products - Local / Regional and Distant
5.4.2 Alert Dissemination (multiple)
5.4.3 Timeline, Official Announcement
6 If time permits: Country information Sharing – what happened (TWC, Alert Level)
6.1 Nearby / Regional Actions by TWCs
6.2 Distant Actions by TWCs
7. Actions forward, Next Debrief II
8 Closing