This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.1 MLv
Local datetime 2023/06/17 20:16
Universal datetime 2023/06/17 18:16
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  35 24151
Fontenay-le-Comte  29 13226
Aytré  32 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  32 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 85.06 °
Number of stations used 14
Number of phases used 27

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 18:16:37.59 0.1 191.69 0.01 Manual
Z4 LC07 Sg 18:16:38.34 0.18 191.69 0.01 Manual
Z4 LC02 Pg 18:16:37.68 0 67.4 0.03 Manual
Z4 LC02 Sg 18:16:38.51 0.03 67.4 0.03 Manual
Z4 LC01 Pg 18:16:37.69 0.01 358.7 0.03 Manual
Z4 LC01 Sg 18:16:38.50 0.02 358.7 0.03 Manual
Z4 LC03 Pg 18:16:37.73 -0.01 286.92 0.03 Manual
Z4 LC03 Sg 18:16:38.56 -0.02 286.92 0.03 Manual
Z4 LC08 Pg 18:16:37.84 -0.08 196.64 0.04 Manual
Z4 LC08 Sg 18:16:38.73 -0.15 196.64 0.04 Manual
Z4 LC04 Pg 18:16:37.87 -0.06 31.84 0.05 Manual
Z4 LC04 Sg 18:16:38.81 -0.1 31.84 0.05 Manual
Z4 LC06 Pg 18:16:37.88 -0.06 241.14 0.05 Manual
Z4 LC06 Sg 18:16:38.100 0.07 241.14 0.05 Manual
Z4 LC05 Pg 18:16:38.12 -0.03 339.2 0.06 Manual
Z4 LC05 Sg 18:16:39.24 -0.04 339.2 0.06 Manual
Z4 LC09 Pg 18:16:38.13 -0.03 270.86 0.06 Manual
Z4 LC11 Pg 18:16:38.35 0.02 58.91 0.08 Manual
Z4 LC11 Sg 18:16:39.61 0.02 58.91 0.08 Manual
Z4 LC13 Pg 18:16:38.40 0.03 18.09 0.08 Manual
Z4 LC13 Sg 18:16:39.56 -0.09 18.09 0.08 Manual
Z4 LC12 Pg 18:16:38.55 0.06 21.84 0.09 Manual
Z4 LC12 Sg 18:16:39.83 -0.02 21.84 0.09 Manual
Z4 LC10 Pg 18:16:38.69 0.05 301.05 0.1 Manual
Z4 LC10 Sg 18:16:40.20 0.1 301.05 0.1 Manual
FR CHIF Pg 18:16:40.94 0.06 106.63 0.22 Manual
FR CHIF Sg 18:16:43.50 -0.44 106.63 0.22 Manual