This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.5 MLv
Local datetime 2023/06/22 12:17
Universal datetime 2023/06/22 10:17
Latitude 46.20 ° ± 0.1 km
Longitude -0.71 ° ± 0.1 km
Depth 5 km (from location) ± 0.1 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
Niort  24 58707
Rochefort  35 24151
Fontenay-le-Comte  29 13226
Aytré  32 8725
Périgny  29 8428
Tonnay-Charente  29 8010
Lagord  34 7048
Chauray  31 7006
Saint-Jean-d'Angély  32 6976
Surgères  11 6807
Puilboreau  31 6182
Châtelaillon-Plage  32 5846
Nieul-sur-Mer  35 5759
Aiffres  25 5506
Dompierre-sur-Mer  27 5482

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.08
Azimuthal gap 63.98 °
Number of stations used 19
Number of phases used 26

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
Z4 01X40 Pg 10:17:35.49 0.09 150.94 0.01 Manual
Z4 01X40 Sg 10:17:36.22 0.14 150.94 0.01 Manual
Z4 PSIS5 Sg 10:17:36.23 0.13 279.21 0.02 Manual
Z4 PSIS1 Sg 10:17:36.24 0.12 202.22 0.02 Manual
Z4 01X39 Pg 10:17:35.58 -0.04 233.37 0.03 Manual
Z4 01X39 Sg 10:17:36.38 -0.08 233.37 0.03 Manual
Z4 LC16 Sg 10:17:36.56 -0.06 106.29 0.04 Manual
Z4 LC17 Pg 10:17:35.85 0.13 128.37 0.04 Manual
Z4 LC17 Sg 10:17:36.59 -0.03 128.37 0.04 Manual
Z4 LC15 Pg 10:17:35.69 -0.06 22.95 0.04 Manual
Z4 PSIS3 Sg 10:17:36.66 -0.06 306.02 0.04 Manual
Z4 LC14 Sg 10:17:36.77 0 332.67 0.05 Manual
Z4 01X60 Pg 10:17:36.5 -0.03 4.34 0.07 Manual
Z4 01X60 Sg 10:17:37.14 -0.09 4.34 0.07 Manual
Z4 01X37 Pg 10:17:36.28 0.07 261.18 0.08 Manual
Z4 01X37 Sg 10:17:37.53 0.07 261.18 0.08 Manual
Z4 01X58 Pg 10:17:36.26 0 322.55 0.08 Manual
Z4 01X62 Pg 10:17:36.49 0.09 42.32 0.09 Manual
Z4 01X20 Pg 10:17:36.39 -0.03 174.51 0.09 Manual
Z4 01X20 Sg 10:17:37.68 -0.13 174.51 0.09 Manual
Z4 01X21 Pg 10:17:36.46 -0.03 160.23 0.1 Manual
Z4 01X36 Sg 10:17:38.26 0.04 263.29 0.11 Manual
Z4 01X22 Pg 10:17:36.66 -0.04 146.48 0.11 Manual
Z4 01X71 Pg 10:17:36.78 0.08 17.19 0.11 Manual
Z4 01X71 Sg 10:17:38.30 0.01 17.19 0.11 Manual
Z4 01X17 Pg 10:17:36.85 0.05 222.36 0.12 Manual