New Zealand's GeoNet monitoring agency has warned that Whakaari/White Island is potentially entering a new eruption period. Recent monitoring data shows a significant increase in volcanic activity, including larger-scale steam and gas plumes, as well as intermittent ash emissions.
The Volcanic Alert Level has been raised to Orange, indicating heightened unrest and an increased risk of eruption. A Level 2 alert is currently in place, indicating a possible risk of a larger eruption.
The GNS Science team has observed a significant increase in sulfur dioxide (SO2) and carbon dioxide (CO2) emissions from the volcano, suggesting that a new eruption is brewing.
Large-scale steam and gas plumes have been observed above the island, with some ash emissions visible over the past week. Although the monitoring is mostly based on remote camera and satellite imagery, the lack of real-time data means that the level of unrest is difficult to assess.
The volcano could erupt with little to no warning.
To ensure public safety, the authorities are advising residents and visitors to:
Reduce the time spent near the volcano, particularly in the summit and valley areas.
Follow the guidance of local authorities and emergency management teams, including any evacuation orders.
If unable to evacuate, cover the nose and mouth, and seek shelter.
The volcanic ash can have significant impacts on human health and the environment, particularly for children, older adults, and people with respiratory issues. Residents are advised to minimize outdoor activities, wear P2 or N95 masks, and avoid contact with ash.
For animal and vehicle protection:
Move animals to safe areas, avoiding exposure to ash, and provide clean food and water.
Cover vehicles with protective sheets or water-proof tarps to prevent ash damage.
The authorities will continue to monitor the volcanic activity using satellite imaging and gas measurements, and issue alerts as necessary. The public should remain alert and take necessary precautions to ensure their safety.