Moderate mag. 5.3 earthquake - Northwest Passage, Bay of Plenty, 3251 km north of Ottawa, Canada West, on Sunday, 22 Nov 2020 9:50 pm (GMT -6) -
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Moderate magnitude 5.3 earthquake at 18 km depth
23 Nov 03:59 UTC: First to report: GFZ after 9 minutes.
23 Nov 04:03: Now using data updates from NRCAN
23 Nov 14:21: Magnitude recalculated from 5.4 to 5.3. Hypocenter depth recalculated from 10.0 to 18.0 km (from 6.2 to 11.2 mi). Epicenter location corrected by 30 km (19 mi) towards NNE.
23 Nov 04:03: Now using data updates from NRCAN
23 Nov 14:21: Magnitude recalculated from 5.4 to 5.3. Hypocenter depth recalculated from 10.0 to 18.0 km (from 6.2 to 11.2 mi). Epicenter location corrected by 30 km (19 mi) towards NNE.
Local time at epicenter: Sunday, 22 Nov 2020 9:50 pm (GMT -6)
Magnitude: 5.3
Depth: 18.0 km
Epicenter latitude / longitude: 73.1683°N / 95.7071°W

Nearby towns and cities:
3251 km (2020 mi) NNW of Ottawa (Ontario) (pop: 812,100) --> See nearby quakes!
Weather at epicenter at time of quake:
Overcast Clouds
-21.1°C (-6 F), humidity: 92%, wind: 2 m/s (4 kts) from NNW
Primary data source: NRCAN
Overcast Clouds

Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 tons of TNT) More info
Data for the same earthquake reported by different agencies
Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
Magnitude | Depth | Location | Source |
M 5.3 | 18 km | 140 Km N From Fort Ross, NU, Canada | NRCAN |
M 4.9 | 10 km | SOMERSET ISLAND, NUNAVUT, CANADA | EMSC |
M 5.0 | 10 km | NW Territories - Nunavut, Canada | GFZ |
M 4.9 | 10 km | NW Territories, Canada | GeoAu |
M 4.9 | 10 km | Somerset Island, Nunavut, Canada | USGS |
User reports for this quake (1)
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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toronto / Violent shaking (MMI IX) : it was traumatising!! very scary for the fam... go toronto maple leafs!!!!!
- But what if Doug Gilmour wants to Diddle you?
Aftershocks
Moderate mag. 5.3 earthquake - Northwest Passage, Bay of Plenty, 3251 km north of Ottawa, Canada West, on Sunday, 22 Nov 2020 9:50 pm (GMT -6)Please check again later while we are collecting more data.
Earlier earthquakes in the same area since 1900
Moderate mag. 5.3 earthquake - Northwest Passage, Bay of Plenty, 3251 km north of Ottawa, Canada West, on Sunday, 22 Nov 2020 9:50 pm (GMT -6)- Date / time UTC| Mag |Depth|Age|Distance| Details
- 08 Jan 2017 23:47| 5.8 |10km / 6.2mi|4 years ago|165km / 102mi| Queen Elizabeth Islands, Canada
- 13 Dec 1987 21:05| 5.4 |10km / 6.2mi|33 years ago|154km / 96mi| Cornwallis Island Region, Nunavut, Canada
- 10 Feb 2017 15:01| 5.3 |25km / 16mi|4 years ago|178km / 111mi| Queen Elizabeth Islands, Canada
- 09 Jan 2017 17:55| 5.2 |15km / 9.3mi|4 years ago|173km / 107mi| - 74km ESE of Resolute, Canada
- 11 Dec 1983 23:31| 4.2 |10km / 6.2mi|37 years ago|133km / 82mi| Somerset Island, Nunavut, Canada
- 27 Oct 2020 15:29| 2.2 |18km / 11.2mi|11 weeks ago|54km / 34mi| 165 Km SW From Resolute, NU, Canada
- 10 Oct 2020 13:02| 2.0 |18km / 11.2mi|13 weeks ago|8km / 5mi| 134 Km N From Fort Ross, NU, Canada
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