This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.5 MLv
Local datetime 2023/06/18 19:58
Universal datetime 2023/06/18 17:58
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  32 7006
Saint-Jean-d'Angély  32 6976
Surgères  10 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 0.11
Azimuthal gap 52.31 °
Number of stations used 14
Number of phases used 23

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 17:58:11.49 0.11 158.12 0.01 Manual
Z4 LC07 Sg 17:58:12.13 0.2 158.12 0.01 Manual
Z4 LC03 Pg 17:58:11.62 0.01 294.28 0.03 Manual
Z4 LC03 Sg 17:58:12.38 0.05 294.28 0.03 Manual
Z4 LC01 Pg 17:58:11.62 -0.01 9.59 0.03 Manual
Z4 LC01 Sg 17:58:12.38 0.02 9.59 0.03 Manual
Z4 LC02 Pg 17:58:11.64 -0.04 67.87 0.03 Manual
Z4 LC02 Sg 17:58:12.41 -0.02 67.87 0.03 Manual
Z4 LC06 Pg 17:58:11.78 -0.04 239.96 0.04 Manual
Z4 LC08 Pg 17:58:11.75 -0.08 190.57 0.04 Manual
Z4 LC08 Sg 17:58:12.56 -0.12 190.57 0.04 Manual
Z4 LC04 Pg 17:58:11.87 -0.08 35.7 0.05 Manual
Z4 LC09 Pg 17:58:12.3 -0.03 272.75 0.06 Manual
Z4 LC05 Pg 17:58:12.8 -0.04 344.16 0.06 Manual
Z4 LC11 Pg 17:58:12.41 0.02 59.64 0.08 Manual
Z4 LC11 Sg 17:58:13.66 0.03 59.64 0.08 Manual
Z4 LC13 Pg 17:58:12.43 0.03 21.01 0.08 Manual
Z4 LC12 Pg 17:58:12.59 0.06 24.32 0.09 Manual
Z4 LC12 Sg 17:58:13.86 -0.01 24.32 0.09 Manual
Z4 LC10 Pg 17:58:12.64 0.05 303.51 0.1 Manual
Z4 LC10 Sg 17:58:14.9 0.11 303.51 0.1 Manual
FR CHIF Pg 17:58:15.6 0.06 105.81 0.23 Manual
FR CHIF Sg 17:58:17.72 -0.38 105.81 0.23 Manual