This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.1 MLv
Local datetime 2023/06/17 20:52
Universal datetime 2023/06/17 18:52
Latitude 46.20 ° ± 0.1 km
Longitude -0.72 ° ± 0.1 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  24 58707
Rochefort  35 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  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 0.12
Azimuthal gap 62.79 °
Number of stations used 14
Number of phases used 26

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 18:52:45.70 0.05 170 0.01 Manual
Z4 LC07 Sg 18:52:46.38 0.12 170 0.01 Manual
Z4 LC01 Pg 18:52:45.78 0.02 10.08 0.02 Manual
Z4 LC01 Sg 18:52:46.51 0.08 10.08 0.02 Manual
Z4 LC03 Pg 18:52:45.82 0.02 281.47 0.02 Manual
Z4 LC03 Sg 18:52:46.51 0.01 281.47 0.02 Manual
Z4 LC02 Pg 18:52:45.81 -0.04 77.94 0.03 Manual
Z4 LC02 Sg 18:52:46.59 0 77.94 0.03 Manual
Z4 LC06 Pg 18:52:45.99 -0.08 234.2 0.04 Manual
Z4 LC04 Pg 18:52:45.100 -0.07 39.09 0.05 Manual
Z4 LC04 Sg 18:52:46.92 -0.05 39.09 0.05 Manual
Z4 LC08 Pg 18:52:45.99 -0.11 190.23 0.05 Manual
Z4 LC08 Sg 18:52:46.83 -0.18 190.23 0.05 Manual
Z4 LC05 Pg 18:52:46.22 -0.03 341.91 0.06 Manual
Z4 LC05 Sg 18:52:47.29 0.03 341.91 0.06 Manual
Z4 LC09 Pg 18:52:46.23 -0.04 267.3 0.06 Manual
Z4 LC09 Sg 18:52:47.12 -0.18 267.3 0.06 Manual
Z4 LC13 Pg 18:52:46.54 0.02 21.96 0.08 Manual
Z4 LC11 Pg 18:52:46.54 0 62.85 0.08 Manual
Z4 LC11 Sg 18:52:47.77 0.02 62.85 0.08 Manual
Z4 LC12 Pg 18:52:46.70 0.04 25.37 0.09 Manual
Z4 LC12 Sg 18:52:47.97 0.02 25.37 0.09 Manual
Z4 LC10 Pg 18:52:46.81 0.06 300.46 0.1 Manual
Z4 LC10 Sg 18:52:48.25 0.12 300.46 0.1 Manual
FR CHIF Pg 18:52:49.16 -0.04 107.21 0.23 Manual
FR CHIF Sg 18:52:51.82 -0.5 107.21 0.23 Manual