As ondas misteriosas…
Strange waves rippled around the world, and nobody knows why
Instruments picked up the seismic waves more than 10,000 miles away—but bizarrely, nobody felt them.
… do Gilberto Costa
https://www.nationalgeographic.com/science/2018/11/strange-earthquake-waves-rippled-around-world-earth-geology/?utm_source=fark&utm_medium=website&utm_content=link&ICID=ref_fark//cdn.embedly.com/widgets/platform.js