This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.6 mb
Local datetime 2021/12/30 02:58
Universal datetime 2021/12/30 04:58
Latitude -55.82 ° ± 6 km
Longitude -28.02 ° ± 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  2959 553935
Comodoro Rivadavia  2944 140850
Punta Arenas  2752 117430
Trelew  2991 93442
Río Gallegos  2717 85700
Necochea  2975 80478
Puerto Madryn  3009 64555
Ushuaia  2525 58028
Maldonado  3100 55478
Viedma  3036 48940
Tres Arroyos  3076 47136
Rawson  2974 26335
Puerto Natales  2917 20000
El Calafate  2976 8000
Punta del Este  3094 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.4
Azimuthal gap 73.87 °
Number of stations used 19
Number of phases used 19

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 04:59:30.27 0.72 284.07 5.08 Automatic
II EFI P 05:02:25.84 0.8 270.62 18.09 Automatic
IU PMSA P 05:02:45.22 3.07 228.33 19.61 Automatic
IU QSPA P 05:04:59.67 -0.29 179.98 34.25 Automatic
II SUR P 05:05:56.27 0.08 75.95 40.94 Automatic
IU SBA P 05:06:38.47 0.6 184.28 46.02 Automatic
IU RCBR P 05:07:10.2 0.84 349.8 50.39 Automatic
IU CASY P 05:07:37.52 -1.06 160.78 53.99 Automatic
II NNA P 05:08:02.42 -1.48 299.47 57.75 Automatic
GE VOI P 05:08:44.25 0.78 90.55 63.42 Automatic
II ABPO P 05:09:01.14 0.14 88.99 66.12 Automatic
IU OTAV P 05:09:18.67 -0.83 304.48 69.24 Automatic
II MBAR P 05:09:40.24 0.49 63.67 72.54 Automatic
GE KIBK P 05:09:54.82 1.43 71.12 74.82 Automatic
IU KMBO P 05:09:58.92 1.98 69.75 75.45 Automatic
II JTS P 05:10:26.17 -1.68 303.44 81.15 Automatic
II TAU P 05:10:29.47 -1.14 176.55 81.19 Automatic
IU NWAO P 05:10:54.39 -2.77 151.36 86.43 Automatic
IU TEIG P 05:11:16.32 -1.68 305.42 91.4 Automatic