Bizarre, nine-day seismic signal caused by epic landslide in Greenland
Briefly

The unusual seismic signal detected across global monitoring stations was traced back to a massive landslide in Greenland, causing a 200-meter-high mega-tsunami.
The 'hum' signal, unlike typical earthquake frequencies, persisted for nine days, showcasing a unique phenomenon stemming from extensive geological changes.
This event, potentially the tallest wave recorded since 1980, illustrates the serious impacts of global heating on glaciers and consequent environmental hazards.
The international collaboration of scientists revealed a detailed timeline of events, highlighting how a combination of factors led to the catastrophic landslide.
Read at Ars Technica
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