Bogoslof ejects ash more than 9.5 km (31 000 feet) a.s.l., Alaska

Bogoslof ejects ash more than 9.5 km (31 000 feet) a.s.l., Alaska

Alaskan Bogoslof volcano erupted again at about 22:20 UTC on January 18, 2017, following an approximately 20-minute-long increase in seismic activity. The cloud it ejected is presumably more ash-rich than others in current eruptive sequence. Alaska Volcano…

Very strong explosion at Colima volcano, Mexico

Very strong explosion at Colima volcano, Mexico

After three moderate to large explosions over the past 10 days, Mexico's Colima volcano experienced another strong explosion at 06:27 UTC (00:27 CST) on January 18, 2017. The eruption spewed volcanic ash up to 4 km (13 123 feet) above the crater. Ashfall was…

Activity at Indonesian Mount Sinabung remains high

Activity at Indonesian Mount Sinabung remains high

Volcanic activity at Indonesian Mount Sinabung remains high. Late Monday, January 16, 2017, the volcano spewed ash up to 5.5 km (18 000 feet) above sea level and produced a large pyroclastic flow, reminding everybody why tens of thousands nearby residents had to be…

New method for predicting volcanic eruptions yields promising results

New method for predicting volcanic eruptions yields promising results

A group of UK scientists from the Royal Holloway, University of London, has developed a new method to determine which conditions are needed to facilitate a volcano eruption. Researchers have used the data collected during eruptions of the Santorini volcano to…

How do active volcanoes change clouds?

How do active volcanoes change clouds?

NASA Goddard Space Flight Center scientist Andrew Sayer talks about how emissions from volcanoes can affect clouds. This video provides an overview of research published in the Journal of Atmospheric Chemistry and Physics. Research: Systematic satellite observations of

Study finds Earth’s first mass extinction caused by volcanic eruptions

Study finds Earth’s first mass extinction caused by volcanic eruptions

A new research from Curtin University has shown that ancient volcanic eruptions in Australia some 510 million years ago significantly affected the climate, causing the first known mass extinction in the history of complex life.Associate Professo

VOGRIPA – A new searchable database on global volcanic activity and hazards

VOGRIPA – A new searchable database on global volcanic activity and hazards

The University of Bristol, British Geological Survey, Smithsonian Institution and partners worldwide in Volcano Global Risk Identification and Analysis Project – VOGRIPA, announce the launch of the official website, which contains a new searchable global database

Gunung Marapi volcano in Sumatra, Indonesia was raised to Level 2 alert

Gunung Marapi volcano in Sumatra, Indonesia was raised to Level 2 alert

Marapi volcano in Sumatra, Indonesia was raised to level 2 alert on 3rd August after continuous volcanic tremor was recorded. Earthquake activity was accompanied by 8 explosions and thick grey emissions rising 1 km above the summit. A 3 km exclusion zone has been

Volcanoes could trigger bigger climate impact than thought

Volcanoes could trigger bigger climate impact than thought

Volcanic eruptions might affect Earth’s climate more than thought by releasing far more weather-altering particles than scientists’ suspected, new research finds.To help tease out the influence of volcanoes on global climate, researchers investigated the huge