Since the most recent observed increaed activity of the volcano on 25 May, the local observatory has been closely monitoring the volcano.
Webcams have shown typical steam and gas emissions from the island when visibility has been clear. Additionally, the latest gas and observation flight on 31 May confirmed no further significant eruptive activity.
Numerous vents continue to emit vivid white steam and gas. No volcanic ash emissions from the active vents or in web camera images have been registered.
Analysis of data collected during the gas flight on 31 May confirmed that the volcano continues to emit elevated levels of gas compared to observations prior to the May eruptions. In particular, emissions of sulfur dioxide (SO2) are at some of the highest levels since measurements began at Whakaari/White Island in 2003. The gas compositions indicate that magma (molten rock) is degassing beneath the volcano. Satellite imagery from 27 May shows no significant ground deformation in the crater, indicating that magma is not accumulating in the shallow subsurface.
Although the Volcanic Alert Level remains at Level 2, eruptions can still occur with little or no warning.
Source: GeoNet New Zealand volcano activity update 6 June 2024