New Zealand’s White Island volcano is showing increased seismic activity, putting recovery efforts on hold.
“Since around 4:00 am this morning the level of volcanic tremor has significantly increased at the island,” geological agency GeoNet said in a statement on Wednesday morning.
“The situation remains highly uncertain as to future activity. Eruptions in the next 24 hours are still likely to occur.”
“Seismic signals on the island are escalating at the moment,” volcanologist Graham Leonard explained at a police press conference later in the day.
“Yesterday there was a high risk of an eruption,” he said. “Today there is an even higher risk of an eruption. And the parameters are worsening at the moment.”
Authorities hoped they would be able to retrieve the eight people presumed dead on the island on Wednesday.
Police said the latest seismology update meant recovery teams had no choice but to wait but were on constant standby to return to the island as soon as possible.
Police Minister Stuart Nash said there were also poisonous gases coming from the volcanic vent and that the island was blanketed in a thick layer of acidic ash.
So far, six people have been confirmed dead in the tragedy. Another 25 are in critical condition in hospital with severe burns.
Reconnaissance flights have shown no signs of life on the island and officials believe there are no survivors among the eight missing.
The volcano, also known as Whakaari, erupted on Monday when dozens of tourists were on the island.