This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.3 MLv
Local datetime 2023/06/18 09:30
Universal datetime 2023/06/18 07:30
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  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 0.11
Azimuthal gap 54.08 °
Number of stations used 13
Number of phases used 22

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 07:30:55.63 0.08 160.44 0.01 Manual
Z4 LC07 Sg 07:30:56.26 0.17 160.44 0.01 Manual
Z4 LC03 Pg 07:30:55.77 0.04 289.48 0.02 Manual
Z4 LC01 Pg 07:30:55.74 0 11.67 0.02 Manual
Z4 LC01 Sg 07:30:56.48 0.06 11.67 0.02 Manual
Z4 LC02 Pg 07:30:55.77 -0.05 72.54 0.03 Manual
Z4 LC02 Sg 07:30:56.53 0 72.54 0.03 Manual
Z4 LC06 Pg 07:30:55.92 -0.05 236.71 0.04 Manual
Z4 LC08 Pg 07:30:55.91 -0.09 189.33 0.04 Manual
Z4 LC08 Sg 07:30:56.73 -0.13 189.33 0.04 Manual
Z4 LC04 Pg 07:30:55.99 -0.07 37.88 0.05 Manual
Z4 LC04 Sg 07:30:56.90 -0.06 37.88 0.05 Manual
Z4 LC09 Sg 07:30:57.4 -0.15 270.37 0.06 Manual
Z4 LC05 Pg 07:30:56.21 -0.03 343.99 0.06 Manual
Z4 LC05 Sg 07:30:57.27 0.02 343.99 0.06 Manual
Z4 LC11 Pg 07:30:56.55 0.02 61.28 0.08 Manual
Z4 LC11 Sg 07:30:57.78 0.03 61.28 0.08 Manual
Z4 LC12 Pg 07:30:56.72 0.05 25.23 0.09 Manual
Z4 LC12 Sg 07:30:58.0 0.02 25.23 0.09 Manual
Z4 LC10 Pg 07:30:56.80 0.06 302.47 0.1 Manual
FR CHIF Pg 07:30:59.19 0 106.36 0.23 Manual
FR CHIF Sg 07:31:01.91 -0.39 106.36 0.23 Manual