This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.6 MLv
Local datetime 2023/06/17 20:21
Universal datetime 2023/06/17 18:21
Latitude 46.20 ° ± 0.0 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  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 74.06 °
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 18:21:58.24 0.1 180.57 0.01 Manual
Z4 LC07 Sg 18:21:58.99 0.17 180.57 0.01 Manual
Z4 LC01 Pg 18:21:58.34 0.01 3.04 0.03 Manual
Z4 LC01 Sg 18:21:59.16 0.02 3.04 0.03 Manual
Z4 LC02 Pg 18:21:58.33 -0.02 69.11 0.03 Manual
Z4 LC02 Sg 18:21:59.16 -0.01 69.11 0.03 Manual
Z4 LC03 Pg 18:21:58.38 0.02 287.9 0.03 Manual
Z4 LC03 Sg 18:21:59.22 0.02 287.9 0.03 Manual
Z4 LC08 Pg 18:21:58.49 -0.08 194.23 0.04 Manual
Z4 LC08 Sg 18:21:59.40 -0.14 194.23 0.04 Manual
Z4 LC06 Pg 18:21:58.53 -0.04 239.88 0.04 Manual
Z4 LC06 Sg 18:21:59.61 0.05 239.88 0.04 Manual
Z4 LC04 Pg 18:21:58.52 -0.08 33.88 0.05 Manual
Z4 LC04 Sg 18:21:59.47 -0.12 33.88 0.05 Manual
Z4 LC09 Pg 18:21:58.78 0 270.82 0.06 Manual
Z4 LC09 Sg 18:21:59.82 -0.09 270.82 0.06 Manual
Z4 LC05 Pg 18:21:58.77 -0.02 340.81 0.06 Manual
Z4 LC05 Sg 18:21:59.89 -0.03 340.81 0.06 Manual
Z4 LC11 Pg 18:21:59.0 0 59.67 0.08 Manual
Z4 LC11 Sg 18:22:00.30 0.03 59.67 0.08 Manual
Z4 LC13 Pg 18:21:59.6 0.04 19.38 0.08 Manual
Z4 LC12 Pg 18:21:59.19 0.05 22.97 0.09 Manual
Z4 LC12 Sg 18:22:00.47 -0.05 22.97 0.09 Manual
Z4 LC10 Pg 18:21:59.34 0.09 301.57 0.1 Manual
FR CHIF Pg 18:22:01.57 0.02 106.51 0.23 Manual
FR CHIF Sg 18:22:04.17 -0.47 106.51 0.23 Manual