This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.2 MLv
Local datetime 2023/06/20 07:55
Universal datetime 2023/06/20 05:55
Latitude 46.19 ° ± 0.1 km
Longitude -0.71 ° ± 0.1 km
Depth 6 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  30 13226
Aytré  32 8725
Périgny  30 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  28 5482

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.11
Azimuthal gap 82.73 °
Number of stations used 13
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
Z4 LC07 Pg 05:55:34.9 0.16 227.94 0.01 Manual
Z4 LC07 Sg 05:55:34.82 0.13 227.94 0.01 Manual
Z4 LC01 Pg 05:55:34.23 0.06 349.74 0.03 Manual
Z4 LC01 Sg 05:55:35.8 -0.01 349.74 0.03 Manual
Z4 LC17 Sg 05:55:35.15 -0.03 126.12 0.03 Manual
Z4 LC16 Sg 05:55:35.17 -0.03 101.04 0.03 Manual
Z4 LC03 Sg 05:55:35.7 -0.13 290.43 0.04 Manual
Z4 LC08 Pg 05:55:34.22 -0.1 204.04 0.04 Manual
Z4 LC08 Sg 05:55:35.14 -0.21 204.04 0.04 Manual
Z4 LC15 Pg 05:55:34.39 0.05 16.92 0.04 Manual
Z4 LC15 Sg 05:55:35.40 0.01 16.92 0.04 Manual
Z4 LC06 Pg 05:55:34.35 -0.05 247.54 0.05 Manual
Z4 LC14 Pg 05:55:34.45 0.02 331.64 0.05 Manual
Z4 LC14 Sg 05:55:35.46 -0.07 331.64 0.05 Manual
Z4 LC05 Sg 05:55:35.85 -0.01 336.65 0.07 Manual
Z4 LC13 Pg 05:55:34.98 0.18 14.26 0.08 Manual
Z4 LC13 Sg 05:55:36.19 0.04 14.26 0.08 Manual
Z4 LC12 Pg 05:55:35.4 0.15 18.31 0.09 Manual
Z4 LC12 Sg 05:55:36.48 0.15 18.31 0.09 Manual
FR CHIF Pg 05:55:37.33 0.2 106.07 0.22 Manual
FR CHIF Sg 05:55:40.6 -0.08 106.07 0.22 Manual