This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2018/04/12 14:29
Universal datetime 2018/04/12 16:29
Latitude -55.70 ° ± 49 km
Longitude -27.01 ° ± 7 km
Depth 99 km (from location) ± 12 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  3008 553935
Comodoro Rivadavia  3006 140850
Punta Arenas  2816 117430
Trelew  3051 93442
Río Gallegos  2781 85700
Necochea  3026 80478
Puerto Madryn  3068 64555
Ushuaia  2590 58028
Maldonado  3143 55478
Viedma  3093 48940
Tres Arroyos  3129 47136
Rawson  3033 26335
Puerto Natales  2981 20000
El Calafate  3040 8000
Punta del Este  3137 7234

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.81
Azimuthal gap 211.87 °
Number of stations used 9
Number of phases used 9

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 16:30:27.52 0.03 280.72 5.61 Automatic
IU LVC P 16:37:13.62 0.5 299.65 45.19 Automatic
IU TSUM P 16:37:45.62 -0.19 60.82 49.41 Automatic
IU SAML P 16:38:24.7 -0.38 314.41 54.7 Automatic
IU LSZ P 16:38:48.17 -1.31 68.86 58.14 Automatic
II MBAR P 16:40:20.37 1.78 62.78 71.98 Automatic
II JTS P 16:41:11.67 -0.35 302.54 81.56 Automatic
IU TEIG P 16:42:01.9 -0.53 304.59 91.8 Automatic
IU WCI P 16:43:08.17 0.43 315.2 106.57 Automatic