Greenland 2025 Tsunami Sushi. It lasted for nine consecutive days. On september 16, 2023, scientists around the world detected a mysterious seismic signal that spread across the entire planet.
In september 2023, an unusual seismic signal raced around the world, zipping from eastern greenland to antarctica in less than 1 hour. The seismic signal last september was picked up by sensors all over the world,.