This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.1 MLv
Local datetime 2023/08/15 04:21
Universal datetime 2023/08/15 02:21
Latitude 46.20 ° ± 0.2 km
Longitude -0.72 ° ± 0.2 km
Depth 6 km (from location) ± 0.4 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  29 13226
Aytré  31 8725
Périgny  29 8428
Tonnay-Charente  29 8010
Lagord  33 7048
Chauray  31 7006
Saint-Jean-d'Angély  32 6976
Surgères  11 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 114.67 °
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 02:21:46.85 0.07 293.22 0.01 Manual
Z4 PSIS5 Sg 02:21:47.59 0.07 293.22 0.01 Manual
Z4 PSIS1 Pg 02:21:46.83 -0.01 178.55 0.01 Manual
Z4 PSIS1 Sg 02:21:47.58 -0.04 178.55 0.01 Manual
Z4 PSIS4 Pg 02:21:46.92 0.01 35.47 0.02 Manual
Z4 PSIS4 Sg 02:21:47.77 0.02 35.47 0.02 Manual
Z4 PSIS3 Pg 02:21:47.8 -0.05 313.04 0.04 Manual
Z4 PSIS3 Sg 02:21:47.98 -0.15 313.04 0.04 Manual
FR CHIF Pg 02:21:50.33 0.16 106.12 0.23 Manual
FR CHIF Sg 02:21:53.14 -0.19 106.12 0.23 Manual