This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.2 MLv
Local datetime 2023/06/21 00:19
Universal datetime 2023/06/20 22:19
Latitude 46.20 ° ± 0.0 km
Longitude -0.72 ° ± 0.0 km
Depth 4 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  29 8428
Tonnay-Charente  28 8010
Lagord  33 7048
Chauray  31 7006
Saint-Jean-d'Angély  32 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 0.06
Azimuthal gap 70.23 °
Number of stations used 18
Number of phases used 33

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 22:19:45.39 0.04 292.7 0.03 Manual
Z4 LC03 Sg 22:19:46.14 0.09 292.7 0.03 Manual
Z4 LC01 Pg 22:19:45.36 0.01 7.81 0.03 Manual
Z4 LC01 Sg 22:19:46.15 0.08 7.81 0.03 Manual
Z4 LC02 Pg 22:19:45.39 0 67.89 0.03 Manual
Z4 LC02 Sg 22:19:46.17 0.04 67.89 0.03 Manual
Z4 LC06 Pg 22:19:45.58 0.02 240.13 0.04 Manual
Z4 LC06 Sg 22:19:46.46 0.05 240.13 0.04 Manual
Z4 LC08 Pg 22:19:45.54 -0.02 191.69 0.04 Manual
Z4 LC08 Sg 22:19:46.41 -0.01 191.69 0.04 Manual
Z4 LC17 Pg 22:19:45.53 -0.04 121.47 0.04 Manual
Z4 LC17 Sg 22:19:46.44 0.01 121.47 0.04 Manual
Z4 LC16 Pg 22:19:45.56 -0.03 101.62 0.04 Manual
Z4 LC16 Sg 22:19:46.39 -0.07 101.62 0.04 Manual
Z4 LC15 Pg 22:19:45.54 -0.07 28.34 0.05 Manual
Z4 LC15 Sg 22:19:46.50 -0.01 28.34 0.05 Manual
Z4 LC14 Pg 22:19:45.58 -0.03 340.05 0.05 Manual
Z4 LC14 Sg 22:19:46.50 -0.01 340.05 0.05 Manual
Z4 LC04 Pg 22:19:45.59 -0.07 35.1 0.05 Manual
Z4 LC09 Pg 22:19:45.81 0.01 272.33 0.06 Manual
Z4 LC09 Sg 22:19:46.67 -0.15 272.33 0.06 Manual
Z4 LC18 Pg 22:19:45.80 0 309.89 0.06 Manual
Z4 LC18 Sg 22:19:46.85 0.03 309.89 0.06 Manual
Z4 LC05 Pg 22:19:45.81 -0.04 343.26 0.06 Manual
Z4 LC05 Sg 22:19:46.86 -0.03 343.26 0.06 Manual
Z4 LC11 Pg 22:19:46.13 0.03 59.54 0.08 Manual
Z4 LC11 Sg 22:19:47.37 0.04 59.54 0.08 Manual
Z4 LC13 Pg 22:19:46.11 -0.02 20.52 0.08 Manual
Z4 LC12 Pg 22:19:46.30 0.04 23.91 0.09 Manual
Z4 LC12 Sg 22:19:47.58 -0.01 23.91 0.09 Manual
Z4 LC10 Pg 22:19:46.40 0.06 303.04 0.1 Manual
FR CHIF Pg 22:19:48.77 0.05 105.97 0.23 Manual
FR CHIF Sg 22:19:51.62 -0.19 105.97 0.23 Manual