This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2025/03/18 20:52
Universal datetime 2025/03/18 22:52
Latitude -55.34 ° ± 7 km
Longitude -29.10 ° ± 5 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  2873 553935
Comodoro Rivadavia  2871 140850
Punta Arenas  2696 117430
Trelew  2913 93442
Río Gallegos  2656 85700
Necochea  2889 80478
Puerto Madryn  2930 64555
Ushuaia  2473 58028
Maldonado  3013 55478
Viedma  2954 48940
Tres Arroyos  2992 47136
Rawson  2895 26335
Puerto Natales  2859 20000
El Calafate  2915 8000
Punta del Este  3007 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.76
Azimuthal gap 106.55 °
Number of stations used 15
Number of phases used 15

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 22:53:37.12 -1.41 280.84 4.38 Automatic
IU TRQA P 22:58:23.69 0.79 294.33 27.98 Automatic
II SUR P 23:00:18.22 -0.64 77.55 41.43 Automatic
IU SBA P 23:01:01.9 1.14 184.55 46.46 Automatic
G CCD P 23:01:12.75 -1.57 170.82 48.29 Automatic
IU TSUM P 23:01:25.84 -2.42 63.29 50.28 Automatic
IU SAML P 23:01:51.2 -1.36 316.56 53.61 Automatic
II NNA P 23:02:19.69 2.61 300.29 56.98 Automatic
IU LSZ P 23:02:30.12 -2.34 71.04 59.12 Automatic
IU SDV P 23:03:58.72 -1.25 316.74 72.92 Automatic
GE KIBK P 23:04:16.12 1.56 72.19 75.25 Automatic
IU KMBO P 23:04:19.97 1.98 70.82 75.86 Automatic
IU NWAO P 23:05:18.74 -0.56 152.24 87.15 Automatic
IU TEIG P 23:05:33.17 0.13 306.31 90.62 Automatic
II RAYN P 23:06:23.52 3.35 64.21 100.94 Automatic