This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.2 mb
Local datetime 2025/09/12 01:31
Universal datetime 2025/09/12 03:31
Latitude -56.39 ° ± 7 km
Longitude -27.91 ° ± 7 km
Depth 10 km (from location) ± 0.0 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  2996 553935
Comodoro Rivadavia  2957 140850
Punta Arenas  2746 117430
Tandil  3140 104325
Trelew  3012 93442
Río Gallegos  2716 85700
Necochea  3010 80478
Puerto Madryn  3030 64555
Ushuaia  2517 58028
Viedma  3064 48940
Tres Arroyos  3110 47136
Rawson  2994 26335
Puerto Natales  2913 20000
El Calafate  2975 8000
Punta del Este  3138 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2.4
Azimuthal gap 105.48 °
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 03:32:25.2 -1.25 289.77 5.31 Automatic
II SHEL P 03:39:16.42 4.52 31.61 43.79 Automatic
IU SBA P 03:39:28.57 1.53 184.29 45.46 Automatic
G CCD P 03:39:39.10 -1.26 170.28 47.14 Automatic
IU TSUM P 03:40:00.62 -1.79 61.26 50.18 Automatic
IU CASY P 03:40:26.82 -1.3 160.59 53.43 Automatic
G DRV P 03:40:53.75 2.53 174.3 56.61 Automatic
IU LSZ P 03:41:02.52 -2.98 69.32 58.85 Automatic