She’s just gonna shake, shake, shake the earth.
Taylor Swift’s July 22 and 23 concerts in Seattle allegedly produced seismic activity on par with a 2.3 magnitude earthquake, according to a Western Washington University geology professor and seismologist.
Jackie Caplan-Auerbach tracked the seismic activity emanating from Swift’s Lumen Field performances earlier this month, finding similar and overlapping seismic waves on both dates. She later added that she couldn’t be sure whether the fans or the sound systems had caused the activity, but plans to continue investigating.
“I’m not yet convinced that it’s all dancing – the signals between the two nights are ridiculously similar and people tend to be messy,” Caplan-Auerbach wrote on Twitter.
She added that concertgoers were likely unaware of any geological activity at the time, saying the data recorded by the seismometer was “mostly below the range of human hearing.”
Swift’s Seattle concerts, which were attended by over 144,000 people in total, broke Lumen Field’s attendance records, according to The Seattle Times.
Caplan-Auerbach also compared the quake, which she dubbed the “Seismic Swift,” to 2010’s “Beast Quake,” when Seattle Seahawks running back Marshawn Lynch scored a last-minute touchdown during a playoff game. Activity produced by Seahawks fans registered on a seismograph at a 2.0 magnitude.
The next step for Caplan-Auerbach is attempting to line up the seismic activity beat-by-beat with Swift’s setlist to see how the songs impacted the shake, she said. She’s set up a Google Drive to collect videos to help with her research.