This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.6 MLv
Local datetime 2023/08/17 08:55
Universal datetime 2023/08/17 06:55
Latitude 46.19 ° ± 0.2 km
Longitude -0.72 ° ± 0.3 km
Depth 6 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  25 58707
Rochefort  34 24151
Fontenay-le-Comte  30 13226
Aytré  31 8725
Périgny  28 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 0.1
Azimuthal gap 137.65 °
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 PSIS1 Pg 06:55:44.56 0 178.69 0.01 Manual
Z4 PSIS1 Sg 06:55:45.32 0.01 178.69 0.01 Manual
Z4 PSIS5 Pg 06:55:44.60 -0.01 316.34 0.01 Manual
Z4 PSIS5 Sg 06:55:45.42 0.04 316.34 0.01 Manual
Z4 PSIS4 Pg 06:55:44.68 -0.08 28.13 0.03 Manual
Z4 PSIS4 Sg 06:55:45.67 0.03 28.13 0.03 Manual
Z4 PSIS3 Pg 06:55:44.97 0 318.08 0.04 Manual
Z4 PSIS3 Sg 06:55:45.96 -0.04 318.08 0.04 Manual
Z4 PSIS2 Pg 06:55:45.40 0.05 318.21 0.08 Manual
Z4 PSIS2 Sg 06:55:46.78 0.15 318.21 0.08 Manual
FR CHIF Pg 06:55:47.98 0.06 104.84 0.23 Manual
FR CHIF Sg 06:55:50.77 -0.29 104.84 0.23 Manual