This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.7 mb
Local datetime 2021/08/18 00:48
Universal datetime 2021/08/18 02:48
Latitude -59.96 ° ± 5 km
Longitude -25.91 ° ± 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  3306 553935
Comodoro Rivadavia  3134 140850
Punta Arenas  2809 117430
Trelew  3229 93442
Río Gallegos  2810 85700
Necochea  3309 80478
Puerto Madryn  3254 64555
Ushuaia  2567 58028
Punta Alta  3443 57209
Viedma  3318 48940
Tres Arroyos  3400 47136
Coihaique  3409 45787
Rawson  3213 26335
Puerto Natales  2989 20000
El Calafate  3070 8000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.41
Azimuthal gap 78.91 °
Number of stations used 18
Number of phases used 18

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 02:50:55.37 1.95 310.16 8.06 Automatic
IU PMSA P 02:53:08.27 0.95 238.29 18.02 Automatic
II EFI P 02:53:22.72 -2.47 280.61 19.62 Automatic
IU TRIS P 02:54:14.34 -1.04 26.91 24.49 Automatic
II SUR P 02:56:42.52 2.01 69.24 41.12 Automatic
IU SBA P 02:56:49.79 1.5 183.96 41.97 Automatic
G CCD P 02:57:00.80 0.51 168.97 43.44 Automatic
IU CASY P 02:57:50.52 0.9 158.69 49.71 Automatic
IU TSUM P 02:57:57.22 -1.61 56.61 51.12 Automatic
G DRV P 02:58:13.60 -0.35 173.06 52.94 Automatic
II MBAR P 03:00:28.69 0.42 60.6 73.49 Automatic
GE KIBK P 03:00:39.97 1.43 68.2 75.21 Automatic
II TAU P 03:00:49.47 -1.04 174.92 76.98 Automatic
IU SNZO P 03:00:52.39 0 195.73 77.32 Automatic
IU NWAO P 03:01:17.79 -1.28 149.47 82.28 Automatic
IU MBWA P 03:02:14.57 -1.54 148.15 94.18 Automatic
II WRAB P 03:02:33.64 -1.95 161.29 98.5 Automatic
IU CTAO P 03:02:42.54 1.61 172.54 99.69 Automatic