Mag. 4.3 earthquake - 12 km south of Santo Domingo Zanatepec, Oaxaca, Mexico, on 2020-10-21 20:46:22 (Hora de México) -

Mag. 4.3 earthquake  - 12 km south of Santo Domingo Zanatepec, Oaxaca, Mexico, on 2020-10-21 20:46:22 (Hora de México)

Light magnitude 4.3 earthquake at 94 km depth

22 Oct 02:00 UTC: Premier à signaler: SSN après 14 minutes.
Date & time: 22 Oct 2020 01:46:22 UTC -
Local time at epicenter: 2020-10-21 20:46:22 (Hora de México)
Magnitude: 4.3
Profondeur: 94.0 km
Epicenter latitude / longitude: 16.38°N / 94.38°W (Mexique)
Volcan le plus près: El Chichón (164 km / 102 mi)
Nearby towns and cities:
9 km ESE de Reforma de Pineda (pop: 2,670)
11 km NNW de Rincón de Juárez (San Pedro Tapanatepec) (pop: 941)
12 km SSW de Santo Domingo Zanatepec (pop: 7,030)
14 km WSW de General Pascual Fentes (General Pascual Fuentes) (pop: 1,080)
20 km W de San Pedro Tapanatepec (pop: 7,210)
25 km E de Las Amilpas (pop: 8,800)
142 km WSW de Tuxtla (Chiapas) (pop: 481,100)
606 km ESE de Mexico City (Ciudad de México) (pop: 12,294,200)
Weather at epicenter at time of quake:
Clear Sky 26.5°C (80 F), humidity: 72%, wind: 2 m/s (4 kts) from NE
Primary data source: SSN
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 tons of TNT) [learn more]
[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 4.394 km49 Km Al ESTE De UNION HIDALGO, OAX, MexicoSSN
M 4.394 km49 Km ESE of Union Hidalgo, MexicoEMSC

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. 4.3 earthquake - 12 km south of Santo Domingo Zanatepec, Oaxaca, Mexico, on 2020-10-21 20:46:22 (Hora de México)

Map of earlier quakes

Volcanoes & Earthquakes - new app for Android

Plus sur 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!
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.