Tootfinder

Good Morning #Canada
Apparently the earth moved last night but I didn't feel a thing. An earthquake, a magnitude 3.7 to 4.1 depending on different reports, was reported in my neighbourhood near Orilla Ontario last night. The epicenter was across Lake Simcoe, approximately 35km away from my home and 5km deep. Maybe the lake reduced the impact and we do have a pretty good mattress.
There are 4,000 ish earthquakes measured in Canada annually but most are minor. Perhaps 40 might be large enough or not remote, and people will feel the ground shaking. That's about 1 every 8 days. Most of our earthquakes occur along the West Coast, the High Arctic, and lower frequency along the eastern seaboard. Earthquakes are monitored by the National Seismograph Network with approximately 100 seismographs distributed across Canada.
I know you're wondering about the 10 largest earthquakes ever felt in Canada. I got you covered...
#CanadaIsAwesome #Seismology
https://www.earthquakescanada.nrcan.gc.ca/pprs-pprp/pubs/GF-GI/GEOFACT_largest-earthquakes_e.pdf