RT @Sheilaaliens@twitter.com: Strange seismic waves were picked up circling the globe on November 11. Now seismologists are trying to figure out why.
https://www.news.com.au/technology/science/strange-seismic-waves-were-picked-up-circling-the-globe-on-november-11-now-seismologists-are-trying-to-figure-out-why/news-story/31a4e88570f95dfea9e1a0fe7a7daf2e

🐦🔗: https://twitter.com/Sheilaaliens/status/1067992825575333893