This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2023/06/17 23:07
Universal datetime 2023/06/17 21:07
Latitude 46.20 ° ± 0.0 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  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 0.1
Azimuthal gap 68.17 °
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 21:07:14.69 0.08 175.12 0.01 Manual
Z4 LC07 Sg 21:07:15.36 0.13 175.12 0.01 Manual
Z4 LC01 Pg 21:07:14.76 0.01 6.1 0.02 Manual
Z4 LC01 Sg 21:07:15.50 0.03 6.1 0.02 Manual
Z4 LC03 Pg 21:07:14.81 0.01 284.12 0.03 Manual
Z4 LC03 Sg 21:07:15.55 0 284.12 0.03 Manual
Z4 LC02 Pg 21:07:14.80 -0.01 74.24 0.03 Manual
Z4 LC02 Sg 21:07:15.57 0 74.24 0.03 Manual
Z4 LC06 Pg 21:07:14.99 -0.05 236.77 0.04 Manual
Z4 LC04 Pg 21:07:14.98 -0.07 36.57 0.05 Manual
Z4 LC04 Sg 21:07:15.88 -0.1 36.57 0.05 Manual
Z4 LC08 Pg 21:07:14.98 -0.08 192.22 0.05 Manual
Z4 LC08 Sg 21:07:15.86 -0.13 192.22 0.05 Manual
Z4 LC05 Pg 21:07:15.20 -0.04 341.13 0.06 Manual
Z4 LC05 Sg 21:07:16.26 -0.04 341.13 0.06 Manual
Z4 LC09 Pg 21:07:15.22 -0.03 268.78 0.06 Manual
Z4 LC09 Sg 21:07:16.9 -0.22 268.78 0.06 Manual
Z4 LC11 Pg 21:07:15.53 0.04 61.43 0.08 Manual
Z4 LC11 Sg 21:07:16.75 0.03 61.43 0.08 Manual
Z4 LC13 Pg 21:07:15.52 0.02 20.66 0.08 Manual
Z4 LC13 Sg 21:07:16.60 -0.13 20.66 0.08 Manual
Z4 LC12 Pg 21:07:15.68 0.06 24.17 0.09 Manual
Z4 LC12 Sg 21:07:16.94 0 24.17 0.09 Manual
Z4 LC10 Pg 21:07:15.80 0.06 300.83 0.1 Manual
Z4 LC10 Sg 21:07:17.23 0.1 300.83 0.1 Manual
FR CHIF Pg 21:07:18.18 0.07 106.95 0.23 Manual
FR CHIF Sg 21:07:20.88 -0.34 106.95 0.23 Manual