Tag: tsunami
A weird signal was sent to seismology by the mega-landslide
A signal from a seismic event in Greenland last year that triggered a tsunami was similar to an alarm bell ringing, researchers have said. The’monochromatic’ signal was similar to the one from an earthquake that hit the area. The earthquake signal lasted for nine days with a frequency of 11.45 miles per hour and a slow amplitude decay.
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