This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2023/12/31 01:45
Universal datetime 2023/12/31 03:45
Latitude -57.30 ° ± 8 km
Longitude -25.19 ° ± 6 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  3191 553935
Comodoro Rivadavia  3133 140850
Punta Arenas  2890 117430
Tandil  3335 104325
Trelew  3196 93442
Río Gallegos  2870 85700
Necochea  3204 80478
Puerto Madryn  3216 64555
Ushuaia  2656 58028
Viedma  3253 48940
Tres Arroyos  3304 47136
Rawson  3178 26335
Puerto Natales  3062 20000
El Calafate  3130 8000
Punta del Este  3332 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.81
Azimuthal gap 110.66 °
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 03:47:39.92 1.49 290.64 7.02 Automatic
IU QSPA P 03:52:28.82 -0.44 179.98 32.77 Automatic
G CCD P 03:54:19.85 0.04 169.23 45.98 Automatic
IU TSUM P 03:54:43.42 -1.25 57.68 49.36 Automatic
IU LSZ P 03:55:45.17 -1.6 66.17 57.82 Automatic
GE KIBK P 03:57:32.2 2.05 68.22 73.87 Automatic
IU KMBO P 03:57:36.47 2.64 66.87 74.55 Automatic
IU SDV P 03:57:37.67 -2.94 313.44 75.85 Automatic