Strong mag. 5.3 earthquake - North Pacific Ocean, 84 km southwest of Tapachula, Chiapas, Mexico, on Monday, August 21, 2017 at 13:59 (GMT)

Strong mag. 5.3 earthquake - North Pacific Ocean, 84 km southwest of Tapachula, Chiapas, Mexico, on Monday, August 21, 2017 at 13:59 (GMT)

Strong magnitude 5.3 earthquake at 18 km depth

21 Aug 14:07 UTC: First to report: GFZ after 8 minutes.
Aug 21 14:28: Magnitude recalculated from 5.0 to 5.3.
Hypocenter depth recalculated from 10.0 to 18.0 km.
Date & time: Aug 21, 2017 13:59:33 UTC
Magnitude: 5.3
Depth: 18.0 km
Epicenter latitude / longitude: 14.45°N / 92.88°W (North Pacific Ocean, Mexico)
Antipode: 14.45°S / 87.12°E
Nearest volcano: Tacana (122 km / 76 mi)
Nearby towns and cities:
58 km (36 mi) WSW of Puerto Madero (Tapachula) (pop: 9,560) --> See nearby quakes!
65 km (41 mi) SW of Mazatlan (Mazatán) (pop: 6,840) --> See nearby quakes!
71 km (44 mi) W of Brisas Barra de Suchiate (pop: 13,700) --> See nearby quakes!
82 km (51 mi) WSW of Ciudad Hidalgo (pop: 14,600) --> See nearby quakes!
83 km (52 mi) SW of Huehuetan (Huehuetán) (pop: 7,760) --> See nearby quakes!
84 km (52 mi) SW of Tapachula (pop: 202,700) --> See nearby quakes!
89 km (55 mi) SSW of Huixtla (pop: 32,000) --> See nearby quakes!
98 km (61 mi) SW of Cacahoatan (Cacahoatán) (pop: 16,600) --> See nearby quakes!
100 km (62 mi) SSW of Escuintla (pop: 9,570) --> See nearby quakes!
865 km (537 mi) SE of Mexico City (pop: 12,294,200) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 tons of TNT) More info
Show interactive Map
[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!
If you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable to earthquake science, seismic 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.
Mag.DepthLocationSource
5.318 kmNear Coast of Chiapas, MexicoGFZ
5.060 km5.0 OFFSHORE CHIAPAS, MEXICOEMSC
5.310 km- 76km WSW of Puerto Madero, MexicoUSGS

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

Aftershocks

More info

Recorded aftershocks, latest first (3 quakes)

  • 14 Sep 2017 05:20 UTC
    | M 4.1 |
    56 km (34.8 mi) depth
    |
    19 km (12 mi) distance
    | EMSC | Details
  • 24 Aug 2017 16:42 UTC
    | M 4.1 |
    88 km (54.7 mi) depth
    |
    5 km (3 mi) distance
    | EMSC | Details
  • 24 Aug 2017 16:18 UTC
    | M 4.4 |
    4 km (2.5 mi) depth
    |
    27 km (17 mi) distance
    | EMSC | Details

Earlier earthquakes in the same area

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:
  • Improved multilanguage support
  • Tsunami alerts
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Detailed quake stats
  • Additional seismic 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 and other sources as noted.
Use of material: 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.