In a nutshell The Mystery Solved: A 9-day global seismic signal was caused by a massive “standing wave” trapped in a Greenland fjord after a climate-triggered landslide. First Direct Evidence ...

In September 2023, a global seismic mystery began to unfold. Every 90 seconds, the Earth pulsed with a strange, low-frequency vibration that lasted for nine days straight.

Another tsunami. A similar event occurred in Greenland in 2017. A landslide fell 1,000m into Karrat Fjord and set off a 100m-high tsunami. By the time it hit the remote community of Nuggaatsiaq ...