Intersessional Meeting of ICG/IOTWMS Working Group 2 on Tsunami Detection, Warning and Dissemination
IOTWMS WG2

Meeting

25 August 2025

Location

no location/online event
Organiser(s) & Staff
Organiser
Staff
Participation

By invitation only.

Intersessional Meeting of ICG/IOTWMS Working Group 2 on Tsunami Detection, Warning and Dissemination
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19 Participants
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Agenda Documents: 14
Background Documents: 14
Other Documents: 1
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Agenda Documents
Agenda Code Name Updated on Action
Agenda Code Name Updated on Action
1.2 Workshop Logistics 25/08/25
2.1 Chair Report, Working Group 2 Tsunami Detection, Warning and Dissemination, Padmanabham J 26/08/25
2.2 ICG/IOTWMS Secretariat Report, Srinivasa Kumar Tummala 26/08/25
2.3 TSP Australia Report, Robert Greenwood 26/08/25
2.3 TSP Indonesia Report, Yedi Dermadi 26/08/25
2.3 TSP India Report, Nagaraja Kumar M 26/08/25
2.4 Exercise IOWave25 and Scenarios, Ajay Kumar B 26/08/25
2.5 Generic SOP for Non-seismic Tsunamis, Robert Greenwood 26/08/25
2.5 IOTWMS Optimal Observing Networks Seismic, Sea-level and GNSS, Januar Arifin 26/08/25
2.5 NAVAREA: SOP, Implementation, User Guide, Padmanabham J 26/08/25
3.1a People-centredTsunami Early Warning for India (PCTWIN), Sunanda Manneela 26/08/25
3.1b Global Realtime Early Assessment of Tsunami (GREAT), Usama Kadri 26/08/25
3.1c IOTWMS Projects 2026 FUST Flanders FIT and UNESCAP Phase 3, Ardito M Kodijat 26/08/25
4 Workplan, Actions and Recommendations, Padmanabham J 26/08/25
Background Documents
Agenda Code Name Updated on Action
Agenda Code Name Updated on Action
IOC/BRO/2025/1 Summary Statement from 2nd UNESCO-IOC Global Tsunami Symposium on Two Decades After 2004 Indian Ocean Tsunami: Reflection and Way Forward, Banda Aceh, 11–14 November 2024 10/02/2025
IOC/TOWS-WG-XVIII/3 DRAFT REPORT - Eighteenth session of the Working Group on Tsunamis and other Hazards related to Sea-level Warning and Mitigation Systems (TOWS-WG/XVIII), 24–25 February 2025 22/04/2025
IOC/2025/TS/200 Meteotsunamis: definition, detection and alerting services investigation 14/02/2025
IOC/2024/TS/183 Monitoring and Warning for Tsunamis Generated by Volcanoes. 2024. Paris, UNESCO. (IOC Technical Series No. 183) 14/02/2025
Intergovernmental Coordination Group for the Indian Ocean Tsunami Warning and Mitigation System (ICG/IOTWMS), Fourteenth Session, Banten, Indonesia, 17–19 November 2024 13/08/2025
ICG/IOTWMS Steering Group-XIX Recommendations and Actions, Jakarta, 17-19 June 2025 20/08/2025
IOC Circular Letter No 3006 (Cessation of fax transmissions) 08/11/2024
TS-180 Research, Development and Implementation Plan for the Ocean Decade Tsunami Programme 05/09/2023
IOC TS-144 IOTWMS Medium Term Strategy: 2019-2024 23/09/2019
IOC/2019/TS/145 IOTWMS Users Guide for National Tsunami Warning Centres (Version 2.0) 01/10/2019
IOTWMS Tsunami Service Providers Standard Service Definition Document (Version 5) 18/11/2024
2024 Capacity Assessment of Tsunami Preparedness in the Indian Ocean (Draft Report) 31/01/2025
IOC/BRO/2023/4 Research, Development and Implementation Plan for the Ocean Decade Tsunami Programme -Executive Summary 21/12/2023
IOC/A-33/Decisions Decisions and Resolutions adopted by the IOC Assembly at its 33rd session, 25 June-3 July 2025, UNESCO 11/07/2025
Other Documents
Code Name Updated on Action
Code Name Updated on Action
ICG/IOTWMS WG-2 Fact Sheet 19/08/2025

There are 19 participants associated with Intersessional Meeting of ICG/IOTWMS Working Group 2 on Tsunami Detection, Warning and Dissemination .

WG2 Officers
Name Country
DERMADI Yedi Indonesia
GREENWOOD Robert Australia
JIJJAVARAPU Padmanabham India
Working Group 2 Members
Name Country
MOSELEY Adrienne Australia
AL MARHOOBI Moza Oman
ALAMERI BADR United Arab Emirates
MASULURI Nagaraja India
ARIFIN Januar Indonesia
ZAIGHUM Anjum Pakistan
Expert / Observer
Name Country
KADRI Usama United Kingdom of Great Britain and Northern Ireland
MIAO Yuelong Australia
MANNEELA Vijaya Sunanda India
BANDELA Ajay Kumar India
ANUGRAH Suci Indonesia
PANDOE Wahyu Indonesia
RAHAYU Harkunti Indonesia
IOC Secretariat
Name Country
GALE Nora Australia
TUMMALA Srinivasa Kumar Australia
KODIJAT Ardito M. Indonesia
= Person has confirmed their participation and been approved to participate.
Participant Stats:
Total Invited: 19
Confirmed: 19
Not confirmed: 0
Unapproved: 0
Not-participating: 0
Rejected: 0
Group(s): IOC, Tsunami.
 Label(s): no labels
Created at 04:20 on 15 Aug 2025 by Nora Gale
Last Updated at 06:37 on 26 Aug 2025 by Nora Gale