Meteor Explosion Causes Sonic Boom Off Massachusetts Coast

A meteor exploded off the coast of Massachusetts on Saturday, causing a loud boom that reverberated throughout the state. This event occurred at approximately 2:11 p.m. Eastern Time and resulted in startled residents reporting the noise. Reports described the incident as a sudden bang that shook windows, startled pets, and even caused some homes to vibrate.

Numerous phone calls flooded into the WBZ-TV newsroom, with individuals from Boston, Ipswich, and Johnston, Rhode Island, describing hearing the loud explosion. According to initial reports submitted to the American Meteor Society, witnesses from various parts of the Northeast observed the fireball around 2 p.m.

The meteor’s path was traced using satellite lightning data from the National Oceanic and Atmospheric Administration (NOAA). The data revealed a signature corresponding to a meteor at the time of the explosion. It suggested the meteor likely entered the atmosphere over the South Shore near Boston. No confirmed reports indicate where the meteor finally landed.

Most meteors burn up harmlessly in the atmosphere, but larger objects can occasionally survive long enough to create the brilliant fireballs and booming shock waves that grab people’s attention.

The NOAA maps illustrated the entry point of the meteor into the atmosphere.

Understanding a Meteor’s Sonic Boom

If you heard the boom, you might wonder how a meteor could cause such a loud noise. As meteors penetrate Earth’s atmosphere, they travel at speeds between 25,000 and 160,000 miles per hour. Typically, they are no larger than grains of sand and incinerate before reaching the Earth’s surface.

Sometimes, larger space rocks manage to survive longer journeys through the atmosphere. As they hurtle through the air, they generate intense shock waves, similarly to a supersonic jet. These pressure waves can reach the ground, resulting in a sonic boom that residents may hear miles from the meteor’s path. This phenomenon explains why people heard a loud bang even without seeing the fireball.

Other Meteor Events in 2026

The occurrence on Saturday follows a sequence of notable fireballs sighted across North America this year. In March, a meteor exploded over Ohio, producing a sonic boom audible in neighboring states. Shortly after, another fireball over Texas released a robust shock wave, dispersing meteorites across the Houston area, with one piece reportedly penetrating a home’s roof.

The American Meteor Society noted an unusual surge in significant fireball events, alongside sonic booms, during the first months of 2026. The Massachusetts incident coincided with reports from South Carolina of a mysterious boom initially perceived as an earthquake. However, the U.S. Geological Survey’s analysis suggested it was consistent with a sonic boom, though the precise source remains unidentified.

Researchers highlight there is no evidence of a threat impacting the Earth.