This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.5 mb
Local datetime 2017/07/22 02:29
Universal datetime 2017/07/22 06:29
Latitude -21.01 ° ± 5 km
Longitude -68.98 ° ± 7 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
Antofagasta  327 309832
Tacna  359 280098
Iquique  146 227499
Sucre  446 224838
Oruro  387 208684
Arica  310 185999
Tarija  442 159269
Calama  160 143084
Potosí  373 141251
Villazón  370 30253
Llallagua  377 28069
Tocopilla  174 24460
Tupiza  342 22233
Uyuni  232 10293
Challapata  328 8016

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.31
Azimuthal gap 138.28 °
Number of stations used 23
Number of phases used 23

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 06:30:14.82 0.58 177.78 1.61 Automatic
II NNA P 06:32:34.62 1.15 318.91 11.75 Automatic
IU SAML P 06:32:55.97 1.79 25.72 13.29 Automatic
IU OTAV P 06:34:54.32 2.42 335.28 23.17 Automatic
II JTS P 06:36:40.57 3.04 331.84 35.01 Automatic
IU SJG P 06:37:10.67 -1.92 4.25 39.21 Automatic
IU TEIG P 06:38:02.20 -0.58 334.16 45.35 Automatic
IU DWPF P 06:38:42.92 0.08 345.74 50.57 Automatic
IU HKT P 06:39:30.77 -0.51 332.23 57.15 Automatic
IU WVT P 06:39:47.62 -2.25 342.43 59.85 Automatic
IU SLBS P 06:39:51.77 0.62 316.06 59.9 Automatic
IU WCI P 06:39:58.57 -1.99 344.56 61.43 Automatic
IU SSPA P 06:40:05.22 -0.4 352.37 62.2 Automatic
IU CCM P 06:40:07.17 -1.77 340.37 62.66 Automatic
IU HRV P 06:40:14.47 -0.18 357.88 63.56 Automatic
IU ANMO P 06:40:32.87 -0.38 327 66.3 Automatic
IU TUC P 06:40:35.32 -0.29 322.14 66.64 Automatic
II PFO P 06:41:02.72 0.34 319.5 70.91 Automatic
IU RSSD P 06:41:11.82 -0.18 334.4 72.6 Automatic
IU TSUM P 06:41:58.72 1.04 106.92 80.17 Automatic
II FFC P 06:41:57.32 -1.05 341.42 80.82 Automatic
IU COR P 06:42:06.12 0.04 324.27 82.18 Automatic
IU PAB P 06:42:23.32 0.41 44.35 85.4 Automatic