Moderate mag. 4.3 earthquake - North Atlantic Ocean, 269 km west of Funchal, Madeira, Portugal, on Monday, 10 May 2021 at 20:52 (GMT) -

Moderate mag. 4.3 earthquake - North Atlantic Ocean, 269 km west of Funchal, Madeira, Portugal, on Monday, 10 May 2021 at 20:52 (GMT)

Moderate magnitude 4.3 earthquake at 10 km depth

10 May 21:43 UTC: First to report: IGN after 50 minutes.
10 May 21:45: Hypocenter depth recalculated from 10.0 to 0.0 km (from 6.2 to 0 mi).
13 May 22:05: Hypocenter depth recalculated from 0.0 to 10.0 km (from 0 to 6.2 mi).
Date & time: 10 May 2021 20:52:49 UTC -
Magnitude: 4.3
Depth: 10.0 km
Epicenter latitude / longitude: 32.9035°N / 19.7843°W (North Atlantic Ocean, Portugal)
Nearby towns and cities:
245 km (152 mi) W of Porto Moniz (pop: 2,760) --> See nearby quakes!
252 km (157 mi) W of Ponta do Sol (pop: 4,240) --> See nearby quakes!
256 km (159 mi) W of São Vicente (pop: 6,060) --> See nearby quakes!
264 km (164 mi) W of Câmara de Lobos (pop: 32,200) --> See nearby quakes!
268 km (166 mi) W of São Martinho (Funchal) (pop: 26,500) --> See nearby quakes!
269 km (167 mi) W of Funchal (pop: 100,800) --> See nearby quakes!
271 km (169 mi) W of Santana (pop: 8,800) --> See nearby quakes!
277 km (172 mi) W of Caniço (pop: 23,400) --> See nearby quakes!
283 km (176 mi) W of Machico (pop: 12,600) --> See nearby quakes!
505 km (314 mi) NNW of Los Llanos de Aridane (Santa Cruz de Tenerife, Spain) (pop: 20,800) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 18.2°C (65 F), humidity: 66%, wind: 4 m/s (7 kts) from N
Primary data source: IGN (Instituto Geográfico Nacional)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 tons of TNT) More info
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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.
4.310 kmATL, PortugalIGN

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Funchal / not felt
Funchal / not felt
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