There’s A Mysterious Seismic « Blip » From Deep Inside Earth That Has Pulsated Every 26 Seconds For 60 Years | Zero Hedge

« Every 26 seconds for the last 60 years seismologists have detected a ubiquitous pulse emanating from deep inside the Earth. The debate over the cause of this mysteriousmicroseismhas gone on for decades and produced several cogent hypotheses, but scientists still don’t know decisively what’s behind the phenomenon. »

https://www.zerohedge.com/political/theres-mysterious-seismic-blip-deep-inside-earth-has-pulsated-every-26-seconds-60-years

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