Debile terremoto magnitudine 3.9 - 365 km southwest da Castelo, Lisbon, Portogallo, giovedì, 24 settembre 2020 -

Debile terremoto magnitudine 3.9 - 365 km southwest da Castelo, Lisbon, Portogallo, giovedì, 24 settembre 2020

Minor magnitude 3.9 earthquake at 10 km depth

24 Sep 16:37 UTC: Primo a segnalare: IGN dopo 14 minuti.
28 Sep 00:34: Profondità ricalcolata da 0.0 a 10.0 km (da 0 a 6.2 mi).
Data & ora: 24 Sep 2020 04:22:41 UTC -
Magnitudine: 3.9
Profondità: 10.0 km
Epicentro latitudine / longitudine: 36,7964°N / 12,4958°W (Portogallo)
Nearby towns and cities:
317 km W da Sagres (pop: 1,940)
343 km SW da Cascais (pop: 36,400)
351 km WSW da Sesimbra (pop: 41,100)
359 km SW da Queluz (pop: 103,400)
360 km SW da Amadora (pop: 178,900)
365 km SW da Lisbona (pop: 517,800)
370 km SW da Loures (pop: 66,200)
371 km WSW da Setúbal (pop: 117,100)
Fonte dati primaria: IGN
Stima dell'energia sismica liberata: 4,5 x 1010 joules (12,4 megawatt hours, equivalent to 10,7 tons of TNT) More info
[smaller] [bigger]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
M 3.910 kmAzores-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!
Volcanoes & Earthquakes - new app for Android

Earlier earthquakes in the same area since 1900

Mag. 3.9 earthquake - 365 km southwest of Lisbon, Lisboa, Portugal, on Thursday, 24 September 2020 at 16:22 (GMT)

Map of earlier quakes

Volcanoes & Earthquakes - new app for Android

Piu su VolcanoDiscovery

Why is there advertising on this site?

Support us!

Maintaining the website and our free apps is a time- and cost-intensive effort.
If you find the information useful and would like to support our team to develop further features and get the upgraded ad-free version, consider making a donation (PayPal or Online cc payment).
Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
Thanks to your past donations, these features have been added recently:
  • Earthquake archive back to 1900
  • Additional data sources
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery e da altre fonti come indicato.
Uso di materiale: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.