Earthquakes12
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Back to Bangladesh, changing plans as we go
Back to Bangladesh for some fieldwork and then a two-week Field School. However, this time we had problems starting before we even left NY. Working in Bangladesh you have to be flexible. Nothing goes as planned, but usually everything works out in the end.
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Seismology as Performance Art
Ideally, seismic stations are sited in remote, quiet locations. But other considerations are important for a good station, particularly security. As a result, we placed most of our stations in towns near schools, hospitals or town halls, where people could keep an eye on them.
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Surface Views of the Southern East Africa Rift Inspire a Look Underground
Driving around the Rungwe volcanic province in the southern East Africa Rift installing seismometers, we have the chance to observe first hand how geological processes in action create the most dramatic forms at Earth’s surface.
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Imaging beneath the southernmost volcanoes in the East Africa Rift
The last time we visited the southern part of the East Africa Rift, we were responding to an unusual series of earthquakes in December 2009 that shook northern Malawi. This time, we return to this part of the rift system as a part of a more comprehensive effort to understand the underpinnings of this continental…
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Distant Quakes Trigger Tremors at U.S. Waste-Injection Sites, Says Study
Finding Could Help Identify Critically Stressed Faults
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In Ethiopian Desert, a Window into Rifting of Africa
A new study in the journal Nature provides fresh insight into deep-earth processes driving apart huge sections of the earth’s crust. This rifting mostly takes place on seabeds, but can be seen in a few places on land—nowhere more visibly than in the Afar region of northern Ethiopia.
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Tides Play a Role in Triggering Undersea Earthquakes
Can shifting tides trigger earthquakes? Research done by Maya Tolstoy, a geophysicist at Lamont-Doherty Earth Observatory, suggests they do.
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The Boom of Hydraulic Fracturing
Experts discuss the rise and boom of unconventional hydrocarbon extraction in the final Sustainable Development Seminar Series of the 2012-2013 academic year.
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Wastewater Injection Spurred Biggest Earthquake Yet, Says Study
2011 Oklahoma Temblor Came Amid Increased Manmade Seismicity
COP31, the 2026 United Nations Climate Change Conference, aims to advance dialogue, strengthen consensus, and accelerate climate action on a global scale. From November 9–20, 2026 in Antalya, Türkiye, heads of state, ministers, scientists, business leaders, and civil society will gather to advance efforts in emission targets, climate finance, and adaptation and resilience. Once again, our experts, students, and global thought leaders from Columbia Climate School and across Columbia University are contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
