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11 December 2017
Ancient weakening of Earth’s crust explains unusual intraplate earthquakes
New research reveals that mysterious intraplate seismic zones underwent significant deformation hundreds of millions of years ago.









GeoSpace is a blog on Earth and space science, managed by AGU’s Public Information staff. The blog features posts by AGU writers and guest contributors on all sorts of relevant science topics, but with a focus on new research and geo and space sciences-related stories that are currently in the news.