This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2017/12/28 00:54
Universal datetime 2017/12/28 03:54
Latitude -24.93 ° ± 7 km
Longitude -70.34 ° ± 8 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
Tucumán  554 781023
Salta  498 512686
Antofagasta  142 309832
San Salvador de Jujuy  517 305891
Iquique  518 227499
Coquimbo  566 161317
La Serena  558 154521
Calama  310 143084
Copiapó  270 129280
San Pedro  560 58430
Vallenar  406 44895
Tocopilla  315 24460
Diego de Almagro  162 18137
Cafayate  458 11785
Taltal  54 10018

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.44
Azimuthal gap 203.77 °
Number of stations used 12
Number of phases used 12

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
IU LVC P 03:55:32.42 2.44 29.77 2.66 Automatic
IU SAML P 03:58:47.37 -1.49 24.35 17.37 Automatic
IU RCBR P 04:02:05.17 -0.99 65.73 38.11 Automatic
IU WVT P 04:05:12.12 -1.59 344.23 63.25 Automatic
IU WCI P 04:05:22.92 -1.62 346.21 64.9 Automatic
IU CCM P 04:05:30.57 -0.94 342.08 65.97 Automatic
IU ANMO P 04:05:52.82 1.96 328.82 68.96 Automatic
IU TUC P 04:05:52.7 0.62 324.04 69.02 Automatic
IU RSSD P 04:06:31.47 0.94 335.72 75.63 Automatic
II SUR P 04:06:46.37 0.24 120.27 77.86 Automatic
IU TSUM P 04:06:57.77 -1.27 106.74 80.23 Automatic
IU LSZ P 04:07:54.57 1.7 107.42 91.07 Automatic