This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.1 MLv
Local datetime 2023/06/17 20:53
Universal datetime 2023/06/17 18:53
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  34 7048
Chauray  31 7006
Saint-Jean-d'Angély  32 6976
Surgères  11 6807
Puilboreau  31 6182
Châtelaillon-Plage  31 5846
Nieul-sur-Mer  35 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 0.11
Azimuthal gap 77.93 °
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 18:53:38.39 0.1 184.26 0.01 Manual
Z4 LC07 Sg 18:53:39.8 0.15 184.26 0.01 Manual
Z4 LC01 Pg 18:53:38.50 0 1.7 0.03 Manual
Z4 LC01 Sg 18:53:39.31 0.01 1.7 0.03 Manual
Z4 LC02 Pg 18:53:38.49 -0.02 66.86 0.03 Manual
Z4 LC02 Sg 18:53:39.32 0.01 66.86 0.03 Manual
Z4 LC03 Pg 18:53:38.53 -0.01 289.29 0.03 Manual
Z4 LC03 Sg 18:53:39.35 -0.01 289.29 0.03 Manual
Z4 LC08 Pg 18:53:38.63 -0.08 195.25 0.04 Manual
Z4 LC08 Sg 18:53:39.50 -0.17 195.25 0.04 Manual
Z4 LC06 Pg 18:53:38.67 -0.07 241.25 0.04 Manual
Z4 LC04 Pg 18:53:38.70 -0.06 32.69 0.05 Manual
Z4 LC04 Sg 18:53:39.64 -0.11 32.69 0.05 Manual
Z4 LC05 Pg 18:53:38.95 -0.02 340.6 0.06 Manual
Z4 LC11 Pg 18:53:39.19 0.03 58.9 0.08 Manual
Z4 LC13 Pg 18:53:39.24 0.04 18.8 0.08 Manual
Z4 LC12 Pg 18:53:39.39 0.07 22.43 0.09 Manual
Z4 LC12 Sg 18:53:40.68 -0.01 22.43 0.09 Manual
Z4 LC10 Pg 18:53:39.50 0.06 301.84 0.1 Manual
Z4 LC10 Sg 18:53:41.9 0.2 301.84 0.1 Manual
FR CHIF Pg 18:53:41.78 0.07 106.33 0.23 Manual
FR CHIF Sg 18:53:44.43 -0.36 106.33 0.23 Manual