This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2023/04/23 21:39
Universal datetime 2023/04/23 23:39
Latitude -59.63 ° ± 6 km
Longitude -26.80 ° ± 8 km
Depth 137 km (from location) ± 15 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  3244 553935
Comodoro Rivadavia  3078 140850
Punta Arenas  2763 117430
Trelew  3171 93442
Río Gallegos  2761 85700
Necochea  3247 80478
Puerto Madryn  3195 64555
Ushuaia  2522 58028
Punta Alta  3382 57209
Viedma  3257 48940
Tres Arroyos  3339 47136
Coihaique  3356 45787
Rawson  3154 26335
Puerto Natales  2942 20000
El Calafate  3021 8000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.9
Azimuthal gap 102.44 °
Number of stations used 11
Number of phases used 11

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 23:41:24.87 -0.45 311.15 7.5 Automatic
II EFI P 23:43:52.49 1.25 280.66 19.12 Automatic
IU QSPA P 23:45:36.82 -1.86 179.98 30.44 Automatic
IU SBA P 23:47:22.32 3.04 184.21 42.27 Automatic
G CCD P 23:47:31.45 -0.59 169.34 43.86 Automatic
IU CASY P 23:48:20.92 -0.39 159.21 50.19 Automatic
IU TSUM P 23:48:31.42 3.1 57.8 51.31 Automatic
G DRV P 23:48:44.30 -0.42 173.52 53.33 Automatic
IU LSZ P 23:49:23.87 -3.22 66.45 59.52 Automatic
GE KIBK P 23:51:08.47 1.27 69.08 75.5 Automatic
IU SDV P 23:51:12.39 -1.73 315.36 76.87 Automatic