May 30 (UPI) — A meteor exploded just off the coast of Massachusetts, causing a loud boom, Saturday afternoon.

Locals reported on social media that they heard a loud blast at about 2 p.m. EDT, and meteorologists have said it was likely a meteor.

Officials at the National Weather Service told WBUR that it was up to NASA to confirm that it was a meteor, but it may require finding pieces of debris to confirm it, 1 Degree Outside meteorologist Danielle Noyes told the station.

The U.S. Geological Survey did not detect an earthquake, Noyes added.

Meteorologist Nick Stewart posted on X, showing images from the National Oceanic and Atmospheric Administration: “The flash density product really shows this anomalous ‘flash,’ which is pretty distinctive of a bolide/meteor reentry. East of Boston. This is the likely source of the loud boom/explosion.”

A NOAA data map shows the flash over the bay.

WBZTV in Boston posted on its Instagram account that meteors cause a sonic boom because, “They enter Earth’s atmosphere at anywhere from 25,000 to 160,000 miles per hour, and larger space rocks can travel deep enough to create pressure waves.”

The station’s meteorologist Eric Fisher posted about the blast on his Instagram account. “CONFIRMED: Meteor exploding on entry caused that big boom across the Boston area Saturday afternoon!”

Local residents told Boston 25 News what the blast was like.

“Yes, I did, thought it may have been an explosion from the power plant next door. It vibrated my apartment. Though it lasted about 3 to 4 seconds … longer than most explosions. Did not sound like thunder,” one viewer said.

Another said there were two explosions.

“I was outside in Framingham with my dog. Heard and felt two huge blasts. Felt the shockwave. Definitely not thunder. Was from the east/southeast from where I was standing. Scared the crap out of us,” another viewer told the TV station.