The Entire Earth was Mysteriously Shaking Every 90 Seconds. Now, Scientists Know Why
🌘 Subscribe to 404 Media to get The Abstract, our newsletter about the most exciting and mind-boggling science news and studies of the week. For nine days in September 2023, the world was rocked by mysterious seismic waves that were detected globally every 90 seconds. Earth trembled again the following month with an identical global…
