Dugald rail accident
1947 CE.
Shown on the map at 49.886°, -96.839°.
The Dugald rail accident was a head-on collision between two Canadian National passenger trains on September 1, 1947, in Dugald, Manitoba, Canada, resulting in the deaths of 31 people.
Text from the Wikipedia article Dugald rail accident, licensed CC BY-SA 4.0.