tremors

Russia’s War in Ukraine Sends Tremors into the Arctic

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Diplomatic tensions over Russia’s invasion of Ukraine are affecting the farthest reaches of the Northern Hemisphere. Seven of the Arctic Council’s eight members — all except Russia, which currently holds the council’s rotating chairmanship — have agreed to boycott future meetings. The boycott, announced earlier this month by the U.S., Canada, Denmark, Finland, Iceland, Norway … Read more

Researchers Find Evidence That Fracking Can Trigger an All-New Type of Earthquake

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Oil and gas extraction can trigger small, slow-moving, longer-lasting earthquake tremors, which scientists have documented in Canadian fracking fields for the first time. A team of researchers from the Geological Survey of Canada documented a new type of earthquake event resulting from slow ruptures near an active gas well. This helps to explain how near-imperceptible … Read more