This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.1 MLv
Local datetime 2023/09/12 23:50
Universal datetime 2023/09/12 21:50
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  32 8725
Périgny  29 8428
Tonnay-Charente  29 8010
Lagord  34 7048
Chauray  31 7006
Saint-Jean-d'Angély  33 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 0.12
Azimuthal gap 100.29 °
Number of stations used 5
Number of phases used 10

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 21:50:04.93 0.01 252.76 0.01 Manual
Z4 PSIS5 Sg 21:50:05.67 0.07 252.76 0.01 Manual
Z4 PSIS4 Pg 21:50:04.93 0 41.57 0.01 Manual
Z4 PSIS4 Sg 21:50:05.67 0.05 41.57 0.01 Manual
Z4 PSIS1 Pg 21:50:05.15 0.11 188.36 0.02 Manual
Z4 PSIS1 Sg 21:50:05.69 -0.11 188.36 0.02 Manual
Z4 PSIS3 Pg 21:50:05.16 -0.08 301.27 0.04 Manual
Z4 PSIS3 Sg 21:50:06.3 -0.11 301.27 0.04 Manual
FR CHIF Pg 21:50:08.36 0.01 108.12 0.23 Manual
FR CHIF Sg 21:50:11.15 -0.31 108.12 0.23 Manual