Brad Scott

Acid lakes - and some of the other hazards of monitoring volcanic hazards. Audio

The Waimangu Valley near Rotorua is one of a number of volcanic monitoring sites in the Taupo Volcanic Zone Audio

To update us on what's been observed in New Zealand, we're joined by Brad Scott from GNS Science. Audio

The country has been shaken by a large deep earthquake. Audio

A magnitude six earthquake rattled parts of the North Island this afternoon. Audio

Three strong earthquakes have shaken Fiordland, less than a month after a 7.8 magnitude quake rocked the region. Audio

A large earthquake has struck the Kermadec Islands, a thousand kilometres north east of New Zealand. Audio

Mount Ruapehu is continuing to show signs of unrest, after last September's eruption. Audio

Todd Niall talks to GNS Science volcanologist Brad Scott about the island's unique geothermal activity. Audio