How do you monitor volcanic activity and prepare for a possible eruption?
Earlier this month, geoscience and meteorological staff from Solomon Islands’ Geological Survey Division (GSD) worked alongside colleagues from Earth Sciences New Zealand (ESNZ) during a week of practical training focused on volcano monitoring, hazard assessment and eruption response.
As the government agency responsible for monitoring volcanic activity in Solomon Islands, GSD works closely with the Solomon Islands Meteorological Service (SIMS) and provides technical advice to the Solomon Islands National Disaster Management Office (NDMO) to support preparedness and response planning.
Together, participants explored volcano types, volcanic hazards and impacts, monitoring techniques, satellite tools, hazard mapping and response planning. The training also included hands-on work on volcano monitoring processes, eruption confirmation, and communicating potential risks to the aviation sector.
A highlight of the week was the team's work on Aviation Colour Codes and Volcano Observatory Notices for Aviation (VONAs), which provide important information to aviation authorities about volcanic activity that could affect flight safety. During the training, participants issued VONAs to the Volcanic Ash Advisory Centres (VAACs) in Wellington and Darwin for the first time. Both centres were highly supportive of the initiative, which helps strengthen regional information sharing and aviation safety arrangements.
The week wrapped up with a simulated unrest and eruption exercise focused on Savo Volcano, allowing participants to put their new knowledge and processes into practice.
New Zealand is proud to support partnerships that build capability, share technical knowledge and help Solomon Islands strengthen its preparedness for natural hazards.
As a country that also lives with active volcanoes, New Zealand values opportunities to share experience and learn alongside Pacific partners.