This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -1 MLv
Local datetime 2023/06/23 01:25
Universal datetime 2023/06/22 23:25
Latitude 46.20 ° ± 0.1 km
Longitude -0.72 ° ± 0.1 km
Depth 5 km (from location) ± 0.2 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 0.08
Azimuthal gap 82.53 °
Number of stations used 11
Number of phases used 15

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 Sg 23:25:55.49 0.06 185.73 0.02 Manual
Z4 01X40 Pg 23:25:54.72 0.04 142.6 0.02 Manual
Z4 01X40 Sg 23:25:55.46 0.01 142.6 0.02 Manual
Z4 01X50 Pg 23:25:54.79 0.04 19.43 0.02 Manual
Z4 01X50 Sg 23:25:55.63 0.06 19.43 0.02 Manual
Z4 01X39 Sg 23:25:55.60 -0.08 224.45 0.03 Manual
Z4 PSIS3 Pg 23:25:54.96 0.04 306.98 0.04 Manual
Z4 PSIS3 Sg 23:25:55.86 0 306.98 0.04 Manual
Z4 LC15 Pg 23:25:54.96 0.01 29.98 0.04 Manual
Z4 LC15 Sg 23:25:55.90 -0.02 29.98 0.04 Manual
Z4 LC14 Sg 23:25:55.99 0.05 336.53 0.04 Manual
Z4 01X51 Pg 23:25:54.96 -0.03 57.43 0.04 Manual
Z4 LC17 Sg 23:25:55.79 -0.19 127.26 0.04 Manual
Z4 01X60 Sg 23:25:56.34 -0.09 8.37 0.07 Manual
Z4 01X42 Sg 23:25:56.28 -0.17 104.39 0.07 Manual