| Author(s) | IOC Tsunami Resilience Section |
|---|---|
| Summary | For information: The letters conveys the permanent "PTWC Procedures and PTWS Products User’s Guide (Hunga Tonga – Hunga Ha`apai Volcanic Tsunami Hazard Response)" |
| Doc Type | Letter |
| Status | Published on 24 Apr 2024 |
| Notes | English only |
| This document is in the list(s): |
IOC Circular Letters
|