How Did a Landslide Shake the Earth for Nine Days? | Quanta Magazine
www.quantamagazine.org
Last year, an immense but brief outburst of seismic energy was soon followed by a long hum that made the world ring. Finding its cause took 68 scientists and an assist by the Danish military.
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The original was posted on /r/todayilearned by /u/ahmadreza777 on 2024-11-05 03:59:06+00:00.

Original Title: TIL that in 2023, a massive Greenland landslide shook the Earth for nine days, baffling scientists. A huge rock-ice avalanche hit a fjord, creating a global seismic “hum” detected worldwide. The impact’s repetitive pulses kept the planet vibrating for days.