Light mag. 3.9 earthquake - Departamento de Tafi del Valle, 38 km west of Monteros, Tucuman, Argentina, on Thursday, 25 Mar 2021 10:22 pm (GMT -3) -

Light mag. 3.9 earthquake - Departamento de Tafi del Valle, 38 km west of Monteros, Tucuman, Argentina, on Thursday, 25 Mar 2021 10:22 pm (GMT -3)

Séisme faible magnitude 3.9 at 20 km depth

26 Mar 01:28 UTC: Premier à signaler: INPRES après 5 minutes.
26 Mar 10:20: Magnitude recalculée de 4.2 à 3.9. Profondeur recalculée de 10.0 à 20.0 km (de 6.2 à 12.4 mi). Emplacement de l'épicentre corrigé de 9.4 km (5.8 mi) au O.
Date & time: 26 Mar 2021 01:22:39 UTC -
Local time at epicenter: jeudi, 25 mars 2021 22:22 (GMT -3)
Magnitude: 3.9
Profondeur: 20.0 km
Epicenter latitude / longitude: 27.071°S / 65.864°W (Departamento de Tafi del Valle, Tucuman, Argentine)
Volcan le plus près: Robledo (196 km / 122 mi)
Nearby towns and cities:
29 km SSO de Tafi del Valle (pop: 4,030) --> Voir les séismes à proximité!
38 km ONO de Monteros (pop: 23,800) --> Voir les séismes à proximité!
46 km O de Famailla (Famaillá) (pop: 31,000) --> Voir les séismes à proximité!
47 km NNO de Aguilares (Río Chico) (pop: 32,500) --> Voir les séismes à proximité!
56 km O de Bella Vista (Departamento de Leales) (pop: 15,100) --> Voir les séismes à proximité!
61 km OSO de Yerba Buena (pop: 50,800) --> Voir les séismes à proximité!
69 km OSO de San Miguel de Tucumán (pop: 781,000) --> Voir les séismes à proximité!
71 km OSO de Tafi Viejo (pop: 48,500) --> Voir les séismes à proximité!
78 km OSO de Alderetes (pop: 38,500) --> Voir les séismes à proximité!
258 km S de Salta (pop: 512,700) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Broken Clouds 17°C (63 F), humidity: 90%, wind: 1 m/s (2 kts) from NNW
Primary data source: INPRES
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) Plus d'infos
Montrer carte interactive
[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.
3.920 kmTUCUMAN (Argentina)INPRES

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
65.5 km ENE of epicenter [Map] / not felt (reported through our app)
Sab Miguel de Tucumán / Moderate shaking (MMI V)
Volcanoes & Earthquakes - new app for Android

Earlier earthquakes in the same area since 1900

Map of earlier quakes

Try our free app!
Volcanoes & Earthquakes - new app for Android
Android | iOS version
Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyright: VolcanoDiscovery ou autres sources indiquées.
Utilisation des documents: Les textes, les images et les vidéos de ce site internet sont protégées par copyright. Toute reproduction et tout usage sans accord préalable ne sont pas autorisés. Si vous désirez acquérir pour certains documents (photos, vidéos, textes ou autres) le droit de reproduction, d'édition et, plus généralement, de toute utilisation destinée à un usage public, qu'elle soit commerciale ou pas, vous êtes priés de nous contacter.