This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.4 mb
Local datetime 2023/03/02 20:53
Universal datetime 2023/03/03 01:53
Latitude -16.99 ° ± 6 km
Longitude -72.50 ° ± 9 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
Arequipa  122 841130
Tacna  264 280098
Juliaca  302 245675
Arica  288 185999
Puno  293 116552
Moquegua  168 54517
Ilo  143 53476
Sicuani  329 33575
Mollendo  52 28953
Nasca  354 23556
Ayaviri  310 19310
Camaná  47 16434
Ilave  319 16033
Puquio  308 10491
Coracora  258 7420

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.9
Azimuthal gap 135.41 °
Number of stations used 22
Number of phases used 22

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 01:55:02.37 0.68 319.43 6.53 Automatic
IU SDV P 01:58:57.67 0.7 4.23 25.94 Automatic
II JTS P 01:59:34.79 2.02 334.84 29.93 Automatic
IU SJG P 02:00:21.39 -0.8 10.4 35.66 Automatic
II EFI P 02:00:30.57 -0.04 164.94 36.53 Automatic
IU TEIG P 02:01:02.12 0.54 336.78 40.31 Automatic
IU DWPF P 02:01:47.37 0.78 349.01 45.92 Automatic
IU BBSR P 02:02:17.47 -0.04 8.62 49.93 Automatic
IU HKT P 02:02:33.97 0.02 334.21 52.06 Automatic
IU WVT P 02:02:53.82 -1.87 344.91 55.07 Automatic
IU WCI P 02:03:06.2 -1.48 347.06 56.72 Automatic
IU CCM P 02:03:13.82 -1.37 342.6 57.8 Automatic
IU SSPA P 02:03:15.77 0.41 355.18 57.85 Automatic
IU HRV P 02:03:27.47 0.56 0.81 59.51 Automatic
IU ANMO P 02:03:38.19 -0.5 328.48 61.13 Automatic
IU TUC P 02:03:40.42 -0.5 323.4 61.43 Automatic
II PFO P 02:04:09.97 0.69 320.64 65.69 Automatic
IU RSSD P 02:04:20.49 -0.16 336.03 67.56 Automatic
II FFC P 02:05:10.19 -1.06 342.97 75.98 Automatic
IU TSUM P 02:06:00.82 0.63 108.44 84.56 Automatic
IU PAB P 02:06:01.14 0.78 45.94 84.93 Automatic
G CCD P 02:06:13.60 0.01 184.02 87.37 Automatic