This event was automatically detected and need to be confirmed by one of our analysts.
Type Event
Magnitude 5.3 mb
Local datetime 2023/02/23 07:23
Universal datetime 2023/02/23 10:23
Latitude -33.86 ° ± 6 km
Longitude -73.17 ° ± 12 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
Viña del Mar  178 294551
San Bernardo  231 249858
Rancagua  228 212695
Talca  225 197479
Curicó  217 102438
San Antonio  148 85651
Linares  263 69535
Quillota  209 67779
San Felipe  259 59294
Los Andes  265 56859
Santiago  237 46611
Constitución  177 37917
Cauquenes  246 31362
La Ligua  238 24857
Valparaíso  170 15938

Past seismicity

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

Event details

Parameters

Evaluation status
RMS 0.94
Azimuthal gap 139.96 °
Number of stations used 21
Number of phases used 21

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 10:28:34.22 1.9 350.44 22.12 Automatic
IU SDV P 10:31:33.9 -0.59 3.7 42.81 Automatic
II JTS P 10:31:56.87 1.2 343.66 45.55 Automatic
IU SJG P 10:32:46.92 -0.97 8.44 52.4 Automatic
IU TEIG P 10:33:13.32 -0.67 342.84 55.96 Automatic
IU QSPA P 10:33:18.7 -0.3 180.05 56.2 Automatic
IU BBSR P 10:34:27.64 1.18 7.79 66.71 Automatic
IU HKT P 10:34:30.94 0.37 338.79 67.32 Automatic
G CCD P 10:34:52.80 -0.85 184.44 70.5 Automatic
IU WVT P 10:34:53.77 -1.35 347.54 71.31 Automatic
IU WCI P 10:35:04.39 -1.44 349.26 73.11 Automatic
IU CCM P 10:35:09.29 -0.96 345.27 73.85 Automatic
IU SSPA P 10:35:14.42 -0.21 356.29 74.62 Automatic
IU TUC P 10:35:17.99 0.33 327.73 75.04 Automatic
IU ANMO P 10:35:20.59 0.26 332.32 75.53 Automatic
II SUR P 10:35:24.37 0.74 119.54 75.55 Automatic
II PFO P 10:35:39.89 1.17 324.4 78.75 Automatic
IU CASY P 10:35:48.82 1.27 181.52 79.82 Automatic
IU TSUM P 10:35:48.62 0.14 106.52 80.05 Automatic
IU RSSD P 10:35:59.97 -0.39 338.22 82.88 Automatic
II FFC P 10:36:43.52 -0.82 343.83 91.98 Automatic