This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2023/06/27 09:17
Universal datetime 2023/06/27 07:17
Latitude 46.20 ° ± 0.2 km
Longitude -0.72 ° ± 0.2 km
Depth 5 km (from location) ± 0.3 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  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 0.13
Azimuthal gap 86.5 °
Number of stations used 6
Number of phases used 12

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 PSIS5 Pg 07:17:36.18 0.02 276.56 0.01 Manual
Z4 PSIS5 Sg 07:17:36.97 0.09 276.56 0.01 Manual
Z4 PSIS1 Pg 07:17:36.20 -0.01 190.05 0.02 Manual
Z4 PSIS1 Sg 07:17:36.97 -0.02 190.05 0.02 Manual
Z4 PSIS4 Pg 07:17:36.22 0 30.98 0.02 Manual
Z4 PSIS4 Sg 07:17:37.3 0.03 30.98 0.02 Manual
Z4 PSIS3 Pg 07:17:36.48 -0.02 307.54 0.04 Manual
Z4 PSIS3 Sg 07:17:37.38 -0.09 307.54 0.04 Manual
Z4 PSIS2 Pg 07:17:36.87 -0.01 312.34 0.07 Manual
Z4 PSIS2 Sg 07:17:38.11 -0.01 312.34 0.07 Manual
FR CHIF Pg 07:17:39.53 0.03 106.9 0.23 Manual
FR CHIF Sg 07:17:42.18 -0.43 106.9 0.23 Manual