Satellite instruments have been providing measurements of global volcanic emissions of
sulfur dioxide (SO 2) since 1978, based on observations in the ultraviolet (UV), infrared (IR) …

As space-based Earth observations are delivering a growing amount and variety of data, the
potential of this information to better support disaster risk management is coming into …

Pipelines are a critical component of transportation infrastructure. They offer the safest and
most efficient way to transport large volumes of oil and natural gas from development areas …

Time series of ground deformation are used to describe motion produced by various natural
and anthropocentric processes, such as earthquakes, volcanic eruptions, landslides …

Ascent of magma through Earth's crust is normally associated with, among other effects,
ground deformation and gravity changes. Geodesy is thus a valuable tool for monitoring and …

Observations of active dike intrusions provide present day snapshots of the magmatic
contribution to continental rifting. However, unravelling the contributions of upper crustal …

Nyiragongo and Nyamuragira are two active volcanoes of the Western branch of the East
African Rift in the Virunga area. They were built at the Kivu rift axis ca. 12,000 years ago and …

Nyamulagira and Nyiragongo are two of the most active volcanoes in Africa, but their
eruptive histories are poorly known. Assessing lava flow volumes in the region remains …

Abstract Nyiragongo (Democratic Republic of Congo) erupts fluid, fast-moving, foidite lavas.
Nearby Nyamuragira frequently erupts less mobile tephrite lavas. Nyamuragira flows rarely …

Rapidly accelerating ground subsidence in the south-western part of British Columbia, the
third largest metropolitan area in Canada with over 2.3 million of inhabitants, is estimated …