This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2025/10/11 06:06
Universal datetime 2025/10/11 08:06
Latitude -56.15 ° ± 6 km
Longitude -26.27 ° ± 7 km
Depth 109 km (from location) ± 11 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  3072 553935
Comodoro Rivadavia  3056 140850
Punta Arenas  2851 117430
Trelew  3106 93442
Río Gallegos  2820 85700
Necochea  3089 80478
Puerto Madryn  3123 64555
Ushuaia  2622 58028
Maldonado  3210 55478
Viedma  3152 48940
Tres Arroyos  3191 47136
Rawson  3088 26335
Puerto Natales  3018 20000
El Calafate  3079 8000
Punta del Este  3204 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.82
Azimuthal gap 105.46 °
Number of stations used 13
Number of phases used 13

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 08:08:19.57 0.53 283.49 6.11 Automatic
IU PMSA P 08:11:16.22 -0.7 229.35 20.13 Automatic
IU TRQA P 08:12:46.17 -1.39 292.2 29.76 Automatic
IU SBA P 08:15:03.4 0.47 183.8 45.76 Automatic
G CCD P 08:15:13.45 -0.6 169.79 47.22 Automatic
IU TSUM P 08:15:28.17 -0.3 59.7 49.27 Automatic
IU CASY P 08:16:00.92 0.56 159.93 53.35 Automatic
IU SAML P 08:16:11.82 -0.75 313.82 55.31 Automatic
G DRV P 08:16:25.5 0.1 173.55 56.76 Automatic
IU LSZ P 08:16:31.27 -0.35 67.89 57.91 Automatic
II NNA P 08:16:37.9 -0.24 297.91 58.76 Automatic
IU SDV P 08:18:17.84 0.72 314.24 74.62 Automatic
II JTS P 08:19:00.69 1.95 301.95 82.15 Automatic