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December 10, 2022

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Argyle, Ontario, Canada

2 min read
Argyle Meteor


Argyle, Ontario, Canada – April 18, 2022, 11:37 PM local time, cameras belonging to the Global Meteor Network detected a small meteor fireball over Toronto, heading north toward Lake Simcoe.

This was a small fireball, but there is a good chance that meteorites reached the ground, due to the slow speed of the meteor. Refer to the sections below for details and search maps, which you can download to Google Earth.

Entry Date/Time:2022-04-18 03:37 UTC
End Location:90 km NNE of Toronto, ON
Endpoint Coordinates:44.436°N, -79.1001°W
Reference Altitude:28.642 km above sea level
Energy / Mass Estimate:< 1 tonne TNT / < 25 kg
Reference Speed:14.36 km/s
Bearing:12.62° NNE
Slope:29.4° from vertical
Estimated Strewn Mass:< 3 kg
Classification:unknown
Event Links:AMS Event 2416-2022

News and Video

At least one video of the event was captured and posted online.

Credit: Alex Laplante

Search Efforts

Search efforts went underway as early as April 19th, based on a map released by the team at Western University. No news of any find yet.

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StrewnLAB Search Area

Trajectory data provided by the Global Meteor Network has been run through the StrewnLAB software to predict a search area. Please download and review the Google Earth files below for detailed maps of the search area.



  • critical search area

Weather Data

The weather data below is sourced from weather balloons, and publicly available via NOAA’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 on the drift of meteorites.

Moderate winds from the west caused drift of meteorites to the east of the path

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