Minor mag. 3.5 earthquake - San Juan Mazatlan, 31 km northwest of Matias Romero, Oaxaca, Mexico, on 2021-02-21 04:26:08 (Hora de México) -

Minor mag. 3.5 earthquake - San Juan Mazatlan, 31 km northwest of Matias Romero, Oaxaca, Mexico, on 2021-02-21 04:26:08 (Hora de México)

Séisme mineur magnitude 3.5 at 115 km depth

21 Feb 14:14 UTC: Premier à signaler: SSN après 4 heures.
Date & time: 21 Feb 2021 10:26:08 UTC -
Local time at epicenter: 2021-02-21 04:26:08 (Hora de México)
Magnitude: 3.5
Profondeur: 115.0 km
Epicenter latitude / longitude: 17.11°N / 95.21°W (San Juan Mazatlan, État de Oaxaca, Mexique)
Volcan le plus près: San Martín (163 km / 101 mi)
Nearby towns and cities:
3 km ESE de Unidad y Progreso (pop: 12) --> Voir les séismes à proximité!
16 km OSO de Palomares (pop: 3,760) --> Voir les séismes à proximité!
19 km N de Zacatal (pop: 1,140) --> Voir les séismes à proximité!
21 km NO de San Juan Guichicovi (pop: 4,280) --> Voir les séismes à proximité!
21 km SO de Donaji (pop: 2,360) --> Voir les séismes à proximité!
27 km ENE de San Juan Mazatlan (pop: 1,790) --> Voir les séismes à proximité!
31 km NO de Matias Romero (Matías Romero Avendaño) (pop: 18,900) --> Voir les séismes à proximité!
34 km NNO de Santa Maria Petapa (pop: 2,320) --> Voir les séismes à proximité!
161 km E de Oaxaca (pop: 255,000) --> Voir les séismes à proximité!
488 km ESE de Mexico (Mexico City) (pop: 12,294,200) --> Voir les séismes à proximité!
Primary data source: SSN (Servicio Sismológico Nacional)
Estimated released energy: 1.1 x 1010 joules (3.12 megawatt hours, equivalent to 2.68 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.
MagnitudeProfondeurLieuSource
3.5115 km31 Km Al NOROESTE De MATIAS ROMERO, OAX, MexicoSSN

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

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.