A bright fireball streaked across the sky over parts of Ohio and western Pennsylvania on Tuesday March 17 2026 around 9 a.m. EDT triggering reports of a loud sonic boom shaking homes and prompting widespread calls to emergency services. The National Weather Service offices in Cleveland and Pittsburgh confirmed satellite data pointed to a meteor entering Earth’s atmosphere as the cause.
Residents in eastern Ohio including Cleveland and northeast areas along with western Pennsylvania reported seeing a fiery trail and hearing an explosion-like boom that rattled windows and felt like an earthquake. The NWS Pittsburgh office posted on X “We’re receiving reports across western PA and eastern OH of a loud boom and a fireball in the sky. Our satellite data suggest it was possibly a meteor entering the atmosphere.” NWS Cleveland cited geostationary lightning mapper GLM imagery at 1301Z showing the bright flash consistent with a meteor. GLM a near-infrared detector on NOAA satellites picks up optical transients like lightning but also detects meteor entries through momentary scene changes.
A National Weather Service employee Jared Rackley captured video of the event from Pittsburgh showing the daylight fireball streaking across the horizon. Additional footage from dash cams school bus cameras in Olmsted Falls Ohio and other sources circulated widely. The American Meteorological Society is investigating the fireball with reports of sightings and sounds submitted for analysis though no specific event number tied to March 17 has been detailed in initial coverage.
The sonic boom resulted from the meteor’s supersonic speed through the atmosphere creating shock waves that reached the ground. Seismographs which monitor earthquakes also registered the event supporting the meteor explanation. It remains unclear if fragments survived to become meteorites as most meteors vaporize due to friction and heat with 90 to 95 percent breaking up entirely per Clemson University estimates. Any surviving pieces would likely be small and fall unnoticed in remote or ocean areas. If confirmed as a meteorite this would mark the first U.S. strike of 2026 according to NASA tracking data. No prior 2026 U.S. meteorite falls have been noted this year though seven meteors were tracked in 2025 with at least three producing fragments including one in Alabama November 6 2025 and another in Georgia June 26 2025 that pierced a home roof.
The event unfolded in daylight making the fireball visible despite the sun’s brightness due to its intensity. Meteors are space rocks called meteoroids that burn up as meteors in the atmosphere; survivors are meteorites. This was not part of a shower but a sporadic single object. Reports extended beyond Ohio and Pennsylvania with some mentions of visibility farther east though primary impacts centered in the Midwest Northeast corridor. Multiple people on social media report seeing the fireball in Southern Maryland, with Mechanicsville VFD stating on Facebook that they had searched an area for possible impact with nothing found.