From The Prow | 9 June 2022

AGU and the Seismological Society of America update comprehensive nuclear-test ban treaty position

In April, AGU’s Board approved minor updates to the position statement entitled, “The capability to monitor the comprehensive...

Geophysical Research Letters VOL.45 ISSUE 8 | 20 April 2018

Monitoring and Modeling the Rapid Evolution of Earth's Newest Volcanic Island: Hunga Tonga Hunga Ha'apai (Tonga) Using High Spatial Resolution Satellite Observations

James Brian Garvin + Christine Giguere + Daniel A Slayback ...

We have monitored a newly erupted volcanic island in the Kingdom of Tonga, unofficially known as Hunga Tonga Hunga Ha'apai, by means of relatively frequent high spatial resolution...

AGU Fall Meeting 2018 | 14 December 2018

Topographic Evolution of Oceanic Islands : Case Study of Hunga Tonga Hunga Ha'apai, Tonga

James Brian Garvin + Daniel A Slayback + Vicki Lynn Ferrini

Small, recently-formed oceanic islands offer opportunities to measure landscape erosion in action at new spatial scales thanks to the availability of Digital Elevation Model...

AGU Fall Meeting 2021 | 16 December 2021

3D seismic velocity structure of the Tonga subduction zone constrained by body-wave tomography

Wiens + Aubreya Nicole Adams + Songqiao Shawn Wei

The Tonga subduction zone hosts about two-thirds of the world’s deep-focused earthquakes (300-700 km) and represents the cold endmember of global subduction zones. Previous...