Seismicity under Colombia's Nevado del Ruiz continues at elevated levels, and the volcano is experiencing frequent ash emissions since May 17, 2016. An eruption at about 10:40 UTC on May 22 sent ash 2.3 km (7 545 feet) above the crater (7.5 km / 24 606 feet…
A bright fireball was observed and recorded over central Mexico at 06:47 UTC on May 21, 2016. The event was accompanied by a sonic boom as the meteor disintegrated in the atmosphere. Several witnesses from Mexico City, Puebla, and Tlaxcala said a green and white…
A new study, conducted by scientists from the Oregon State University (OSU), suggests the region in the Himalayan mountains of Kashmir between Pakistan and India could experience an intense earthquake, strong enough to pose a risk to the lives of millions of…
During the afternoon of May 18, 2016, the lava fountaining activity at Etna's Voragine crater passed into a modest Strombolian activity, which continued to feed the lava overflow toward west until the late evening, INGV Osservatorio Etneo reports today. A second…
A very bright fireball was observed over the Northeastern US at around 04:50 UTC on May 17, 2016. The event lasted between 3 and 8 seconds and was accompanied by fragmentation and sonic boom. The American Meteor Society received 144 reports by 09:30 UTC. The…
A fierce heatwave accompanied by strong and dusty winds is spreading across Israel. According to media reports, more than 370 people were treated for heat-related conditions, including fainting, heat exhaustion, and heatstroke on May 14 and 15, 2016. Eilat in the…
In this presentation, Michael Armstrong will review the broad spectrum of human and cultural effects that followed from solar system instability and episodic catastrophe. These effects include earth’s environment and ecology, physical changes in human biology,…
A research team from NASA's Goddard Space Flight Center in Greenbelt, Maryland has used the satellite measurements of sulfur dioxide, the main component of volcanic emissions, and maps of the location and vertical profiles of volcanic aerosols to improve the…
Analyzing data obtained by four identical spacecraft that passed directly through a magnetic reconnection site on the boundary between the solar wind and Earth's magnetosphere, researchers have observed how this explosive physical process converts stored…
Prompted by a swarm of earthquakes constantly shaking the grounds of Mohave County, Arizona, since late March 2016, Dr. Lee Alison, the Arizona State Geologists, Director of the Arizona Geological Survey, filmed a brief video clip to educate the residents and inform…
