Fans who flocked to Seattle for Taylor Swift91裸聊视频檚 recent back-to-back concerts danced to the popstar91裸聊视频檚 music with such gumption that it was recorded on the Richter scale.

At her July 22 and 23 concerts at Lumen Field, the fans 91裸聊视频� dubbed Swifties 91裸聊视频� generated a seismic event equivalent to a 2.3 magnitude earthquake.

The Swift concerts beat the last record, dubbed the 91裸聊视频淏east Quake,91裸聊视频� set back in 2011 when Seahawks fans celebrated a Marshawn Lynch touchdown during a playoff game against the New Orleans Saints.

The difference between the two quakes is only 0.3 on the scale, but the shaking at Swift91裸聊视频檚 concert was twice as strong, according to geology professor Jackie Caplan-Auerbach.

91裸聊视频淐heering after a touchdown lasts for a couple seconds, but eventually it dies down. It91裸聊视频檚 much more random than a concert,.91裸聊视频� she said. 91裸聊视频淔or Taylor Swift, I collected about 10 hours of data where rhythm controlled the behavior. The music, the speakers, the beat. All that energy can drive into the ground and shake it.91裸聊视频�

Swift acknowledged her fans in an Instagram post, thanking them for 91裸聊视频渁ll the cheering, screaming, jumping, dancing, and singing at the top of your lungs91裸聊视频� while she performed.

91裸聊视频淭hat was genuinely one of my favourite weekends ever.91裸聊视频�