Taylor Swift's Seattle Concert Shakes Ground with Quake-Like Tremors

Taylor Swift's concert in Seattle triggered seismic activity equivalent to a 2.3-magnitude earthquake, according to seismologists. The vibrations, dubbed a "Swift quake" by fans, were caused by the booming sound system and the cheering, stamping, and dancing of the audience. While such vibrations are common during music festivals and sports matches, this event was larger and longer-lasting than previous occurrences. Seismologists noted that vibrations from human activity were reduced during the pandemic. The next major artist to perform at the venue will be Beyoncé, prompting comparisons between the two events.