This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.3 MLv
Local datetime 2023/06/20 22:16
Universal datetime 2023/06/20 20:16
Latitude 46.18 ° ± 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  26 58707
Rochefort  33 24151
Fontenay-le-Comte  31 13226
Aytré  31 8725
Périgny  28 8428
Tonnay-Charente  27 8010
Lagord  33 7048
Chauray  32 7006
Saint-Jean-d'Angély  31 6976
Surgères  9 6807
Puilboreau  30 6182
Châtelaillon-Plage  30 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 97.34 °
Number of stations used 18
Number of phases used 35

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 LC08 Pg 20:16:44.53 0.03 199.51 0.03 Manual
Z4 LC08 Sg 20:16:45.26 0.07 199.51 0.03 Manual
Z4 LC03 Pg 20:16:44.61 0 316.15 0.04 Manual
Z4 LC03 Sg 20:16:45.39 0 316.15 0.04 Manual
Z4 LC17 Pg 20:16:44.61 -0.02 100.51 0.04 Manual
Z4 LC17 Sg 20:16:45.42 0.01 100.51 0.04 Manual
Z4 LC06 Pg 20:16:44.64 -0.01 261.86 0.04 Manual
Z4 LC06 Sg 20:16:45.47 0.05 261.86 0.04 Manual
Z4 LC02 Pg 20:16:44.62 -0.03 45.11 0.04 Manual
Z4 LC02 Sg 20:16:45.51 0.07 45.11 0.04 Manual
Z4 LC01 Pg 20:16:44.68 -0.03 4.22 0.04 Manual
Z4 LC01 Sg 20:16:45.53 -0.01 4.22 0.04 Manual
Z4 LC16 Pg 20:16:44.69 -0.04 81.05 0.04 Manual
Z4 LC16 Sg 20:16:45.49 -0.08 81.05 0.04 Manual
Z4 LC15 Pg 20:16:44.89 -0.07 20.79 0.06 Manual
Z4 LC15 Sg 20:16:45.97 0.02 20.79 0.06 Manual
Z4 LC14 Pg 20:16:44.95 -0.03 344.58 0.06 Manual
Z4 LC14 Sg 20:16:45.98 -0.01 344.58 0.06 Manual
Z4 LC04 Pg 20:16:44.94 -0.05 26.42 0.06 Manual
Z4 LC04 Sg 20:16:45.97 -0.05 26.42 0.06 Manual
Z4 LC09 Pg 20:16:44.98 -0.02 286.69 0.06 Manual
Z4 LC09 Sg 20:16:46.4 0.01 286.69 0.06 Manual
Z4 LC18 Pg 20:16:45.10 -0.02 319.27 0.07 Manual
Z4 LC18 Sg 20:16:46.25 0.02 319.27 0.07 Manual
Z4 LC05 Pg 20:16:45.19 -0.02 346.18 0.08 Manual
Z4 LC05 Sg 20:16:46.41 0.03 346.18 0.08 Manual
Z4 LC11 Pg 20:16:45.45 0.07 50.82 0.09 Manual
Z4 LC13 Pg 20:16:45.55 0.06 17.03 0.1 Manual
Z4 LC13 Sg 20:16:46.80 -0.05 17.03 0.1 Manual
Z4 LC12 Pg 20:16:45.70 0.05 20.27 0.11 Manual
Z4 LC12 Sg 20:16:47.13 0 20.27 0.11 Manual
Z4 LC10 Pg 20:16:45.68 0.01 309.81 0.11 Manual
Z4 LC10 Sg 20:16:47.27 0.1 309.81 0.11 Manual
FR CHIF Pg 20:16:47.96 0.15 102.17 0.22 Manual
FR CHIF Sg 20:16:50.64 -0.2 102.17 0.22 Manual