Mag. 3.7 earthquake - 290 km southwest of Queluz, Sintra Municipality, Lisbon, Portugal, on Saturday, 21 Nov 9.00 pm (GMT -1) -

Mag. 3.7 earthquake  - 290 km southwest of Queluz, Sintra Municipality, Lisbon, Portugal, on Saturday, 21 Nov 9.00 pm (GMT -1)

Minor magnitude 3.7 earthquake at 25 km depth

21 Nov 22:03 UTC: First to report: IGN after 3 minutes.
21 Nov 22:26: Magnitude recalculated from 3.8 to 3.7. Hypocenter depth recalculated from 5.0 to 25.0 km (from 3.1 to 15.5 mi). Epicenter location corrected by 9.3 km (5.8 mi) towards E.
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Date & time: 21 Nov 2020 10:00:10 UTC -
Local time at epicenter: Saturday, 21 Nov 9.00 pm (GMT -1)
Magnitude: 3.7
Depth: 25.0 km
Epicenter latitude / longitude: 36.8131°N / 11.4515°W (Portugal)
Nearby towns and cities:
224 km (139 mi) W of Sagres (Vila do Bispo Municipality) (pop: 1,940)
261 km (162 mi) W of Portimão (pop: 38,500)
275 km (171 mi) SW of Cascais (pop: 36,400)
275 km (171 mi) SW of Sesimbra (pop: 41,100)
290 km (180 mi) SW of Queluz (Sintra Municipality) (pop: 103,400)
291 km (181 mi) SW of Amadora (pop: 178,900)
294 km (183 mi) SW of Lisbon (pop: 517,800)
295 km (183 mi) SW of Setúbal (pop: 117,100)
Weather at epicenter at time of quake:
Clear Sky 19.4°C (67 F), humidity: 81%, wind: 7 m/s (13 kts) from E
Primary data source: IGN
Estimated released energy: 2.2 x 1010 joules (6.22 megawatt hours, equivalent to 5.35 tons of TNT) [learn more]
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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.
MagnitudeDepthLocationSource
M 3.725 kmSW CABO DE SAN VICENTE, PortugalIGN

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

Mag. 3.7 earthquake - 290 km southwest of Queluz, Sintra Municipality, Lisbon, Portugal, on Saturday, 21 Nov 9.00 pm (GMT -1)
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