Meteor Events

June 23, 2026

Strewnify

Meteorite Strewn Field Maps, News, and Reports

Cockburn Island, Ontario, Canada

Tolsmaville, Ontario, Canada – Friday, June 19, 2026, 8:13 PM local time, A daytime meteor was observed entering the atmosphere at a steep angle, ending above Cockburn Island (prounced KOH-burn) in Ontario, Canada and shaking the area with a loud sonic boom. This was a large meteor event and it fragmented into many pieces which were detected by Doppler radar on the eastern side of Cockburn Island.

Rating:Class A
Entry Date/Time:2026-06-19 00:13 UTC
End Location:100 km SE of Sault Ste. Marie, Ontario
Endpoint Coordinates:45.945ยฐN, 83.322ยฐW
Energy / Mass Estimate:>100 tonnes TNT / >500kg
Entry Speed:~15.0 km/s
End Height:unknown
Bearing Angle:84ยฐE
Incidence Angle:10ยฐ from vertical
Estimated Strewn Mass:>100 kg
TKW0 kg
Classification:unknown
Event Links:NASA ARES Event Page
AMS Event 4482-2026


Search Efforts

Search efforts are in progress by local resident, stay tuned here for updates.

For more information on this and other falls, join the discussion on social media, by clicking the links below:

Join the discussion on Discord!

Join the Strewnify Canada Facebook group


StrewnLAB Maps & Data

Meteorites from this event were positively identified on Doppler radar, with the highest concentration 2 to 4 km southeast of Tolsmaville. The search area is approximately 4 kilometers by 4 kilometers, in a wooded brushy area, with limited roads. The terrain is not ideal for meteorite hunting by any stretch, but due to the size of the event and the high meteorite fall density measured by Doppler radar, it is definitely worth searching, if you can get permission to search.

Cockburn island is mostly private land and camping is not allowed. The area where the meteorites fell is mostly owned by the Nature Conserrvancy of Canada, and closed to public access without a permit.


Google Earth KMZ files for download:



Weather Data

The weather data below is sourced from weather balloons, and publicly available via NOAAโ€™s Integrated Global Radiosonde Archive (IGRA). This data is downloaded and post-processed by the StrewnLAB algorithm, to account for changing weather patterns and weather balloon drift. The plots have altitude on the y-axis, in kilometers above sea level. The wind speed below 10km has large effect onthe drift of meteorites.

Light winds from the NW, minial drift expected

Like our content? Take a second to Join Team Strewnify on Patreon!
Become a patron at Patreon!