This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.6 MLv
Local datetime 2023/06/17 23:52
Universal datetime 2023/06/17 21:52
Latitude 46.20 ° ± 0.1 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  28 8010
Lagord  33 7048
Chauray  32 7006
Saint-Jean-d'Angély  32 6976
Surgères  10 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 53.01 °
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 21:52:09.73 0.11 158.78 0.01 Manual
Z4 LC07 Sg 21:52:10.40 0.2 158.78 0.01 Manual
Z4 LC03 Pg 21:52:09.86 0.01 294.54 0.03 Manual
Z4 LC03 Sg 21:52:10.64 0.04 294.54 0.03 Manual
Z4 LC01 Pg 21:52:09.86 -0.02 9.13 0.03 Manual
Z4 LC01 Sg 21:52:10.63 0 9.13 0.03 Manual
Z4 LC02 Pg 21:52:09.87 -0.05 67.36 0.03 Manual
Z4 LC02 Sg 21:52:10.66 -0.03 67.36 0.03 Manual
Z4 LC06 Pg 21:52:10.1 -0.04 240.35 0.04 Manual
Z4 LC08 Pg 21:52:09.98 -0.08 190.88 0.04 Manual
Z4 LC08 Sg 21:52:10.80 -0.14 190.88 0.04 Manual
Z4 LC04 Pg 21:52:10.9 -0.09 35.39 0.05 Manual
Z4 LC04 Sg 21:52:11.6 -0.08 35.39 0.05 Manual
Z4 LC09 Pg 21:52:10.27 -0.03 272.95 0.06 Manual
Z4 LC09 Sg 21:52:11.19 -0.14 272.95 0.06 Manual
Z4 LC05 Pg 21:52:10.31 -0.03 344.05 0.06 Manual
Z4 LC05 Sg 21:52:11.40 -0.03 344.05 0.06 Manual
Z4 LC11 Pg 21:52:10.62 0.02 59.44 0.08 Manual
Z4 LC11 Sg 21:52:11.88 0.02 59.44 0.08 Manual
Z4 LC13 Pg 21:52:10.65 0.03 20.84 0.08 Manual
Z4 LC12 Pg 21:52:10.81 0.06 24.16 0.09 Manual
Z4 LC12 Sg 21:52:12.12 0.01 24.16 0.09 Manual
Z4 LC10 Pg 21:52:10.87 0.06 303.56 0.1 Manual
Z4 LC10 Sg 21:52:12.33 0.11 303.56 0.1 Manual
FR CHIF Pg 21:52:13.21 0.01 105.78 0.23 Manual
FR CHIF Sg 21:52:15.88 -0.42 105.78 0.23 Manual