Quick Read
- A 7-ton asteroid entered the atmosphere over Ohio, creating a sonic boom equivalent to 250 tons of TNT.
- NWS confirmed the event using GLM satellite imagery, ruling out ground impact but noting potential meteorite debris in Medina County.
- Over 100 reports were filed with the American Meteor Society as the fireball was visible across multiple states.
CLEVELAND (Azat TV) – Residents across northeast Ohio and western Pennsylvania were startled Tuesday morning, March 17, 2026, when a 7-ton asteroid entered the Earth’s atmosphere, triggering a powerful sonic boom and a brilliant daylight fireball. The celestial event, which occurred around 8 a.m., prompted over 100 reports to the American Meteor Society as witnesses described a sound akin to an explosion or dynamite.
Tracking the Bolide Event
NASA data indicates the object, measuring approximately 6 feet in diameter, was first detected roughly 50 miles above Lake Erie. Traveling at an estimated speed of 40,000 miles per hour, the asteroid traversed 34 miles of the atmosphere before fragmenting 30 miles above Valley City, Ohio. The fragmentation released energy equivalent to 250 tons of TNT, a release significant enough to cause physical vibrations in homes throughout Medina County.
Satellite Confirmation and Atmospheric Physics
The National Weather Service (NWS) office in Cleveland utilized Geostationary Lightning Mapper (GLM) imagery to confirm the origin of the disturbance. Meteorologists explained that the persistent boom was a classic sonic shockwave caused by the meteor traveling well beyond the speed of sound. While the NWS noted that the event resembled continuous current lightning in satellite imagery, experts clarified that the noise was purely atmospheric rather than the result of a ground impact.
The Search for Meteorite Fragments
Following the fragmentation event, debris trajectories were calculated to have moved south, leading to reports of potential meteorite deposits in Medina County. While official recovery operations are ongoing, the event has drawn widespread attention from both the scientific community and the public. The NWS and other regional agencies have continued to aggregate video evidence captured by citizens and staff to better map the bolide’s path through the Midwest.
The incident serves as a stark reminder of the frequency of near-Earth object entries, highlighting the efficacy of modern satellite detection systems like the GLM in distinguishing between natural atmospheric phenomena and man-made disturbances.