Tsunami

The tsunami threat following this week's earthquake is mostly gone but NEMA is warning there could still be strong and unusual currents until Monday. Audio

Families in Tonga continue to struggle two years after tsunami. Audio

Off the coast of New Zealand, deep underwater, the seafloor shifts in landslides and slow-motion earthquakes. Claire Concannon meets two researchers investigating geological phenomena that could pose… Audio

Off the coast of Gisborne, slow-motion earthquakes are occurring in an area where one tectonic plate dives under another. A research team have mapped this area, known as the Hikurangi subduction zone… Audio

Go behind the scenes at the National Geohazard Monitoring Centre, where a team of analysts are on alert 24/7 for earthquakes, volcanic activity, tsunamis and landslides. What happens when a natural… Audio

Earthquakes, volcanic activity, tsunamis and landslides – the shaky isles are prone to geohazards. Claire Concannon visits the National Geohazard Monitoring Centre, where a team of analysts are on… Audio

The eruption of Hunga Tonga Hunga Ha'apai in January triggered a tsunami of unprecedented proportions, impacting the entire Pacific. How did this volcanic eruption lead to a tsunami detected across… Video, Audio

Science communicator Ellen Rykers speaks to scientists about the unprecedented tsunami triggered by the eruption of Hunga Tonga Hunga Ha’apai in January. Audio

It was the biggest eruption the world had seen in decades, but there's still so much scientists are piecing together about what happened when Hunga Tonga-Hunga Ha'apai blew. Audio

Tonga seasonal workers in New Zealand still desperate to hear from loved ones, two weeks since the eruption and tsunami. Audio

New research from the ANZ bank highlights the tough economic impact the disaster will have on the Kingdom. Audio

We go to RNZ Pacific News Editor Susana Laiataua for the latest developments in Tonga. Then we'll hear from the CEO of Volunteer Service Abroad, Stephen Goodman, to learn about the extent of the… Audio

When the eruption in Tonga happened on Saturday evening, tsunami alerts rang out across the Pacific Islands - including here, in New Zealand. GNS Principal Scientist Bill Fry Bill Fry joins Anna to… Audio

Three people are confirmed dead after the explosive eruption of Hunga-Tonga-Hunga-Ha'apai, and the tsunami which followed. We're heading to our RNZ Pacific News Editor Susana Laiataua, with the last… Audio

Tongan athlete and Olympian Pita Taufatofua is still waiting to hear from his family in Ha'apai. He's currently living and training in Brisbane, Australia and is co-ordinating a relief effort from… Audio