This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2025/08/23 10:59
Universal datetime 2025/08/23 12:59
Latitude -56.49 ° ± 16 km
Longitude -26.13 ° ± 21 km
Depth 110 km (from location) ± 37 km

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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  3098 553935
Comodoro Rivadavia  3067 140850
Punta Arenas  2851 117430
Trelew  3122 93442
Río Gallegos  2824 85700
Necochea  3114 80478
Puerto Madryn  3140 64555
Ushuaia  2621 58028
Maldonado  3239 55478
Viedma  3171 48940
Tres Arroyos  3215 47136
Rawson  3104 26335
Puerto Natales  3020 20000
El Calafate  3083 8000
Punta del Este  3233 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.76
Azimuthal gap 133.03 °
Number of stations used 8
Number of phases used 8

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 13:00:31.42 -0.04 286.27 6.28 Automatic
IU PMSA P 13:03:25.32 0.11 230.09 19.96 Automatic
G CCD P 13:07:21.30 -0.01 169.68 46.87 Automatic
IU TSUM P 13:07:40.24 0.94 59.29 49.38 Automatic
IU CASY P 13:08:08.67 0.88 159.78 53 Automatic
G DRV P 13:08:31.25 -1.21 173.46 56.4 Automatic
IU LSZ P 13:08:40.92 -1.11 67.55 57.97 Automatic
II TAU P 13:11:02.64 0.45 175.14 80.44 Automatic