volcano

Lava flowing down the main road toward Grindavík. (Photo: Acecore)

April 28, 2024

Mapping the aftermath of Iceland’s volcanic eruptions

By Jesse Khalil

August 4, 2023

GNSS signals monitor volcano activity in Japan

By Maddie Saines

Photo: Tonga Meteorological Services, Government of Tonga

February 14, 2022

GNSS shows how volcanic eruptions cause ionospheric disruptions

By Matteo Luccio

An HVO geophysicist deploys a GPS receiver on the Kilauea caldera floor to measure changes in ground motion. A volcanic gas plume rises in the background. (Photo: USGS)

December 29, 2020

GPS key to monitoring Kilauea eruption, lava lake

By Tracy Cozzens

The Orion 2 tethered drone (Photo: Elistair)

November 18, 2020

Drone developments: flying into a volcano, tethered drone advantages

By Tony Murfin

Autonomous ocean flux buoys integrate SBG Systems’ miniature inertial sensors. (Photo: SBG Systems)

November 19, 2019

Hot, cold, high, low: GNSS and INS perform under pressure

By Tracy Cozzens

May 22, 2018

GPS actively monitoring Kilauea’s eruptions, lava flows

By Tracy Cozzens

December 1, 2017

USGS map locates lava flows before an eruption

By Tracy Cozzens

December 1, 2017

Locating lava flows before an eruption

By Tracy Cozzens

December 14, 2016

Septentrio reference receivers to monitor volcanoes for USGS

By GPS World Staff

Mapping the aftermath of Iceland’s volcanic eruptions

GNSS signals monitor volcano activity in Japan

GNSS shows how volcanic eruptions cause ionospheric disruptions

GPS key to monitoring Kilauea eruption, lava lake

Drone developments: flying into a volcano, tethered drone advantages

Hot, cold, high, low: GNSS and INS perform under pressure

GPS actively monitoring Kilauea’s eruptions, lava flows

USGS map locates lava flows before an eruption

Locating lava flows before an eruption

Septentrio reference receivers to monitor volcanoes for USGS

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