When Travis Scott requested Rome to make some noise on the Circus Maximus on Monday, Rome cheerfully complied.

The 60,000-odd spectators jumped so vigorously that some locals panicked, considering that an earthquake was underway. Archaeologists have been alarmed by the vibrations and questioned the knowledge of holding musical occasions at an historic website, the place chariot races have been held greater than 2,000 years in the past and to which Julius Caesar later added his personal adorning contact.

The live performance coincided with the discharge of Mr. Scott’s chart-topping new album, “Utopia.” He was joined by Ye, the rap star previously generally known as Kanye West. The present in Rome marked Ye’s first live performance look after a series of antisemitic remarks on social media and in interviews final yr led to his expulsion from social media for a time and the lack of style design partnerships. When he got here onstage, the gang roared and jumped some extra.

Romans, together with these residing a ways from the positioning, took to social media to lament shaking home windows, beds and chandeliers. In newer years, the Circus Maximus has performed host to main open-air rock concert events, together with reveals by the Rolling Stones, Lady Gaga and, this summer time, Bruce Springsteen, Guns N’ Roses and Imagine Dragons. The circus has additionally hosted the summer time season of Rome’s opera.

Giovanni Diaferia, a seismologist on the Italian Institute of Geophysics and Volcanology, additionally writing on X, calculated: “60k people, 70 kg each, jumping and reaching 0.15 m from ground radiate an energy of E = 6.2 MJ which is equivalent to a magnitude 1.3 earthquake, at each jump!! Enough to be recorded by a seismic station 9 km away.”

On Tuesday, the institute mentioned in an online note that its nationwide seismic community stations “clearly registered the enthusiasm of Travis Scott fans in concert at Circus Maximus.”

Similar exercise was registered in 2021, when Italy gained the European Championship final, in addition to earlier this yr when Naples won the Serie A championship, the institute mentioned.

A seismogram recognized a number of factors in the course of the live performance, which lasted beneath 90 minutes, “with evident peaks of jubilation” on the a part of followers, in accordance with the institute.

In the aftermath, Alfonsina Russo, who oversees the Archaeological Park of the Colosseum, Rome’s most necessary archaeological space, referred to as on metropolis officers to cease utilizing the Circus Maximus for mass occasions and to place it to extra cultural use.

Ms. Russo advised the AGI news agency on Tuesday that the circus was a historic monument, not a stadium, and that “mega-concerts put it at risk.”

Archaeological consultants had given recommendation to town for such occasions, and she or he mentioned she had expressed issues concerning the decibel ranges and about spectators leaping in place.

“In my opinion, musical events can be held, but they should be carefully chosen like opera and ballet,” she advised AGI. “Rock concerts are best held in stadiums to not endanger public safety.”

There was a second of panic in the course of the Scott present. Italian news media reported that round 60 folks needed to be handled for eye and throat irritation, presumably as a result of somebody used pepper spray within the crowd. Nearly 5 years in the past, pepper spray used at a nightclub, the place a rapper was to carry out, within the central Italian city of Corinaldo led to a stampede that killed six folks and left almost 200 folks injured.

Attempts to achieve the organizers of Mr. Scott’s live performance have been unsuccessful.

In 2021, 10 folks have been crushed to loss of life and a whole bunch extra have been injured at a live performance by Mr. Scott at his Astroworld Festival in Houston. Mr. Scott was investigated, however a grand jury declined to indict him or others related to the pageant. Plenty of civil lawsuits in opposition to Mr. Scott and pageant organizers are pending.

On Wednesday, Alessandro Onorato, Rome’s City Council member liable for tourism and occasions, defended the mega-concerts. Beyond the cash spent by concertgoers visiting from all over the world, he mentioned, charges to make use of the Circus Maximus for concert events final yr introduced 2.1 million euros, or $2.3 million, into metropolis coffers. The funds have been earmarked for town division that maintains city-owned archaeological monuments, he added. Without these charges, Roman taxpayers must pay up, he mentioned in a Facebook live feed.

“There were zero incidents, zero people got hurt,” he mentioned of Mr. Scott’s live performance.