Stuff You Should Know

Snapshot · Stuff You Should Know

Alaska Earthquake of 1964

Explore episode Jul 2, 2026
Science
Data point 197

Alaska Earthquake of 1964 · Jul 2, 2026

Alaska had only 2 seismograph stations at the time of the 1964 earthquake; by the mid-2000s, 197 seismic monitoring sites had been deployed across Alaska and Western Canada.

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Data point 56 hrs

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On average, hot nights cost people about 56 hours of sleep per year, according to a new analysis from the research group Climate Central.

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Data point >10%

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More than 10% of sleep loss on hot nights is attributable to climate change, primarily caused by burning fossil fuels like coal, oil, and gas.

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Data point 222ms

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The longest measured half-life of muscovium (element 115) is just 222 milliseconds, making it incredibly unstable with no practical real-world applications.

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Data point Jan 2015

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The declassified Gimbal video shows a UAP encounter off the coast of Florida in January 2015, depicting an object flying at a tilt — consistent with Lazar's 1989 description.