This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.5 MLv
Local datetime 2023/06/18 07:57
Universal datetime 2023/06/18 05:57
Latitude 46.20 ° ± 0.1 km
Longitude -0.72 ° ± 0.1 km
Depth 5 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  34 24151
Fontenay-le-Comte  29 13226
Aytré  31 8725
Périgny  29 8428
Tonnay-Charente  29 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  25 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 108.06 °
Number of stations used 10
Number of phases used 16

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 05:57:49.6 0.09 176.08 0.01 Manual
Z4 LC07 Sg 05:57:49.79 0.17 176.08 0.01 Manual
Z4 LC01 Pg 05:57:49.17 0 4.5 0.03 Manual
Z4 LC01 Sg 05:57:49.99 0.01 4.5 0.03 Manual
Z4 LC03 Pg 05:57:49.20 0 290.02 0.03 Manual
Z4 LC02 Pg 05:57:49.16 -0.03 68.02 0.03 Manual
Z4 LC02 Sg 05:57:49.98 -0.03 68.02 0.03 Manual
Z4 LC08 Pg 05:57:49.30 -0.09 193.6 0.04 Manual
Z4 LC08 Sg 05:57:50.17 -0.16 193.6 0.04 Manual
Z4 LC04 Pg 05:57:49.37 -0.08 34.02 0.05 Manual
Z4 LC05 Sg 05:57:50.74 -0.01 341.67 0.06 Manual
Z4 LC11 Pg 05:57:49.85 0 59.41 0.08 Manual
Z4 LC11 Sg 05:57:51.13 0.01 59.41 0.08 Manual
Z4 LC13 Pg 05:57:49.91 0.04 19.65 0.08 Manual
Z4 LC12 Pg 05:57:50.6 0.07 23.17 0.09 Manual
Z4 LC12 Sg 05:57:51.35 -0.02 23.17 0.09 Manual