This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.1 mb
Local datetime 2023/05/30 12:51
Universal datetime 2023/05/30 16:51
Latitude -20.43 ° ± 6 km
Longitude -70.29 ° ± 7 km
Depth 10 km (from location) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Arequipa  463 841130
Antofagasta  357 309832
Tacna  269 280098
Iquique  26 227499
Oruro  429 208684
Arica  214 185999
Calama  265 143084
Moquegua  365 54517
Ilo  328 53476
Mollendo  419 28953
Llallagua  443 28069
Tocopilla  184 24460
Uyuni  361 10293
Challapata  405 8016
Desaguadero  448 5329

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 1.39
Azimuthal gap 128.64 °
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
II NNA P 16:54:06.67 0 322.33 10.53 Automatic
IU SDV P 16:57:36.97 -0.47 359.3 29.32 Automatic
IU RCBR P 16:58:41.72 0.85 71.18 36.41 Automatic
IU SJG P 16:58:56.84 -1.86 6.29 38.75 Automatic
IU TEIG P 16:59:45.37 0.97 335.49 44.31 Automatic
IU BBSR P 17:00:50.77 -0.55 5.91 53.07 Automatic
IU HKT P 17:01:16.82 3.25 333.24 56.07 Automatic
IU WVT P 17:01:31.7 -2.44 343.49 58.95 Automatic
IU WCI P 17:01:43.89 -0.67 345.6 60.56 Automatic
IU SSPA P 17:01:50.89 0.2 353.44 61.48 Automatic
IU CCM P 17:01:50.77 -1.75 341.35 61.71 Automatic
IU HRV P 17:02:00.92 0.36 358.95 62.95 Automatic
IU ANMO P 17:02:17.97 2.19 327.79 65.16 Automatic
IU TUC P 17:02:18.69 0.89 322.88 65.44 Automatic
II PFO P 17:02:46.7 1.3 320.16 69.68 Automatic
IU RSSD P 17:02:55.37 -0.31 335.14 71.56 Automatic
IU SBA P 17:03:25.89 -0.79 190.47 76.47 Automatic
II FFC P 17:03:41.54 -1.75 342.05 79.89 Automatic
IU TSUM P 17:03:54.77 -0.01 107.41 81.51 Automatic
G CCD P 17:04:06.55 -1.22 183.48 84.07 Automatic
IU PAB P 17:04:15.7 -0.07 44.91 85.85 Automatic
G DRV P 17:04:36.10 -0.56 191.52 90 Automatic
IU LSZ P 17:04:50.22 2.41 107.27 92.36 Automatic