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How do we know what just happened after the Earth stops shaking? It’s all about the instruments that measure what is happening - sometimes many miles - below the surface! In this episode, we look at the history of earthquake recordings, how that has moved from analog to digital processes, and the vulnerabilities present in those systems.
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How do we know what just happened after the Earth stops shaking? It’s all about the instruments that measure what is happening - sometimes many miles - below the surface! In this episode, we look at the history of earthquake recordings, how that has moved from analog to digital processes, and the vulnerabilities present in those systems.