This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.1 MLv
Local datetime 2023/06/20 22:51
Universal datetime 2023/06/20 20:51
Latitude 46.20 ° ± 0.0 km
Longitude -0.72 ° ± 0.0 km
Depth 3 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  25 58707
Rochefort  34 24151
Fontenay-le-Comte  29 13226
Aytré  31 8725
Périgny  28 8428
Tonnay-Charente  29 8010
Lagord  33 7048
Chauray  31 7006
Saint-Jean-d'Angély  33 6976
Surgères  11 6807
Puilboreau  30 6182
Châtelaillon-Plage  31 5846
Nieul-sur-Mer  34 5759
Aiffres  26 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 0.07
Azimuthal gap 66.99 °
Number of stations used 18
Number of phases used 34

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 LC03 Pg 20:51:04.41 0.02 290.36 0.02 Manual
Z4 LC03 Sg 20:51:05.4 0.09 290.36 0.02 Manual
Z4 LC01 Pg 20:51:04.42 0.01 11.66 0.03 Manual
Z4 LC01 Sg 20:51:05.17 0.19 11.66 0.03 Manual
Z4 LC02 Pg 20:51:04.49 0 71.92 0.03 Manual
Z4 LC02 Sg 20:51:05.17 0.06 71.92 0.03 Manual
Z4 LC06 Pg 20:51:04.65 -0.01 237.08 0.04 Manual
Z4 LC08 Pg 20:51:04.68 -0.01 189.31 0.04 Manual
Z4 LC08 Sg 20:51:05.48 0.03 189.31 0.04 Manual
Z4 LC14 Pg 20:51:04.65 -0.05 341.12 0.04 Manual
Z4 LC14 Sg 20:51:05.47 0.02 341.12 0.04 Manual
Z4 LC17 Pg 20:51:04.68 -0.03 122.32 0.04 Manual
Z4 LC17 Sg 20:51:05.53 0.05 122.32 0.04 Manual
Z4 LC15 Pg 20:51:04.65 -0.06 31.02 0.05 Manual
Z4 LC16 Pg 20:51:04.69 -0.03 103.31 0.05 Manual
Z4 LC16 Sg 20:51:05.50 0 103.31 0.05 Manual
Z4 LC04 Pg 20:51:04.71 -0.06 37.68 0.05 Manual
Z4 LC04 Sg 20:51:05.55 -0.02 37.68 0.05 Manual
Z4 LC18 Pg 20:51:04.87 -0.04 309.55 0.06 Manual
Z4 LC18 Sg 20:51:05.81 0 309.55 0.06 Manual
Z4 LC09 Pg 20:51:04.88 -0.03 270.72 0.06 Manual
Z4 LC09 Sg 20:51:05.71 -0.11 270.72 0.06 Manual
Z4 LC05 Pg 20:51:04.92 -0.04 344.14 0.06 Manual
Z4 LC05 Sg 20:51:05.92 0.03 344.14 0.06 Manual
Z4 LC13 Pg 20:51:05.30 0.01 21.91 0.08 Manual
Z4 LC13 Sg 20:51:06.48 0.04 21.91 0.08 Manual
Z4 LC11 Pg 20:51:05.34 0.05 61.08 0.08 Manual
Z4 LC11 Sg 20:51:06.56 0.12 61.08 0.08 Manual
Z4 LC12 Pg 20:51:05.48 0.04 25.18 0.09 Manual
Z4 LC12 Sg 20:51:06.76 0.07 25.18 0.09 Manual
Z4 LC10 Pg 20:51:05.53 0.03 302.68 0.1 Manual
Z4 LC10 Sg 20:51:06.96 0.15 302.68 0.1 Manual
FR CHIF Pg 20:51:08.9 0.1 106.27 0.23 Manual
FR CHIF Sg 20:51:10.89 -0.2 106.27 0.23 Manual