This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2017/07/31 19:31
Universal datetime 2017/07/31 21:31
Latitude -54.91 ° ± 7 km
Longitude -30.05 ° ± 10 km
Depth 10 km (from location) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Mar del Plata  2797 553935
Comodoro Rivadavia  2806 140850
Punta Arenas  2648 117430
Trelew  2844 93442
Río Gallegos  2604 85700
Necochea  2814 80478
Puerto Madryn  2860 64555
Ushuaia  2427 58028
Maldonado  2936 55478
Viedma  2882 48940
Tres Arroyos  2916 47136
Rawson  2826 26335
Puerto Natales  2808 20000
El Calafate  2861 8000
Punta del Este  2930 7234

Past seismicity

  This map shows only the 0 most significant earthquakes around this event.

Event details

Parameters

Evaluation status
RMS 1.03
Azimuthal gap 222.58 °
Number of stations used 9
Number of phases used 9

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
II HOPE P 21:32:02.42 -1.29 276.87 3.78 Automatic
IU PMSA P 21:35:33.32 1.55 225.9 19.38 Automatic
IU QSPA P 21:37:58.12 -1.83 179.99 35.16 Automatic
IU LVC P 21:39:07.2 0.03 302.36 43.3 Automatic
IU SBA P 21:39:36.97 0.57 184.79 46.84 Automatic
IU SAML P 21:40:20.27 -0.53 317.41 52.93 Automatic
IU OTAV P 21:42:03.42 1.02 306.11 67.77 Automatic
II JTS P 21:43:12.72 0.65 305.09 79.69 Automatic
IU TEIG P 21:44:03.11 -0.17 307.09 89.93 Automatic