This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2021/08/16 18:50
Universal datetime 2021/08/16 20:50
Latitude -60.42 ° ± 4 km
Longitude -24.47 ° ± 4 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  3401 553935
Comodoro Rivadavia  3222 140850
Punta Arenas  2885 117430
Trelew  3321 93442
Río Gallegos  2890 85700
Necochea  3404 80478
Puerto Madryn  3346 64555
Ushuaia  2641 58028
Punta Alta  3537 57209
Viedma  3411 48940
Tres Arroyos  3495 47136
Coihaique  3495 45787
Rawson  3304 26335
Puerto Natales  3066 20000
El Calafate  3150 8000

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.23
Azimuthal gap 79.69 °
Number of stations used 21
Number of phases used 21

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 20:52:48.97 1.61 308.23 8.9 Automatic
IU PMSA P 20:54:56.7 2.03 239.35 18.4 Automatic
II EFI P 20:55:14.44 -1.68 280.24 20.41 Automatic
IU TRIS P 20:55:58.64 0.01 23.8 24.6 Automatic
IU QSPA P 20:56:44.57 -0.27 179.97 29.65 Automatic
II SUR P 20:58:19.87 1.19 67.18 40.62 Automatic
IU SBA P 20:58:27.59 0.34 183.54 41.56 Automatic
G CCD P 20:58:37.10 -0.72 168.37 42.85 Automatic
II SHEL P 20:59:05.27 0.34 25.19 46.48 Automatic
IU CASY P 20:59:26.27 -0.38 157.87 49.02 Automatic
IU TSUM P 20:59:36.2 -2.56 54.72 50.79 Automatic
G DRV P 20:59:50.50 -1.72 172.31 52.4 Automatic
II NNA P 21:00:53.97 -1.9 298.28 61.61 Automatic
II MBAR P 21:02:08.29 0.06 59.12 73.09 Automatic
IU OTAV P 21:02:08.87 -0.77 302.41 73.34 Automatic
GE KIBK P 21:02:18.87 0.88 66.75 74.73 Automatic
IU KMBO P 21:02:23.62 1.41 65.45 75.47 Automatic
II TAU P 21:02:31.62 1.77 173.82 76.45 Automatic
IU MBWA P 21:03:54.94 0.08 146.87 93.41 Automatic
IU TEIG P 21:04:02.19 0.03 302.23 95.52 Automatic
II WRAB P 21:04:15.17 0.26 159.96 97.83 Automatic