This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2021/10/22 22:34
Universal datetime 2021/10/23 00:34
Latitude -56.55 ° ± 5 km
Longitude -27.23 ° ± 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  3041 553935
Comodoro Rivadavia  3001 140850
Punta Arenas  2784 117430
Tandil  3186 104325
Trelew  3057 93442
Río Gallegos  2756 85700
Necochea  3056 80478
Puerto Madryn  3075 64555
Ushuaia  2554 58028
Viedma  3109 48940
Tres Arroyos  3156 47136
Rawson  3039 26335
Puerto Natales  2952 20000
El Calafate  3015 8000
Punta del Este  3182 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 2
Azimuthal gap 89.48 °
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 00:35:37.37 3.37 289.44 5.72 Automatic
II EFI P 00:38:24.74 -1.34 272.12 18.55 Automatic
IU PMSA P 00:38:39.2 2.68 230.04 19.47 Automatic
IU TRIS P 00:39:03.19 1.29 33.43 21.88 Automatic
IU SBA P 00:42:29.17 1.06 184.1 45.33 Automatic
G CCD P 00:42:41.35 0.61 170.03 46.92 Automatic
IU TSUM P 00:43:02.62 0.03 60.43 49.93 Automatic
IU CASY P 00:43:29.42 1.23 160.25 53.15 Automatic
G DRV P 00:43:50.95 -0.98 173.97 56.42 Automatic
GE VOI P 00:44:37.55 1.3 89.53 62.98 Automatic
II ABPO P 00:44:54.32 0.33 88 65.7 Automatic
IU OTAV P 00:45:14.37 -5.65 303.95 70.02 Automatic
II MBAR P 00:45:34.44 -0.63 62.74 72.47 Automatic
GE KIBK P 00:45:48.52 0.44 70.24 74.65 Automatic
IU KMBO P 00:45:52.97 1.22 68.88 75.29 Automatic
IU SNZO P 00:46:21.59 -0.52 196.53 80.41 Automatic
II TAU P 00:46:19.72 -2.58 175.95 80.44 Automatic
IU NWAO P 00:46:46.82 -1.88 150.71 85.58 Automatic