This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.4 MLv
Local datetime 2023/06/17 13:38
Universal datetime 2023/06/17 11:38
Latitude 46.21 ° ± 0.2 km
Longitude -0.71 ° ± 0.1 km
Depth 5 km (from location) ± 0.1 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  23 58707
Rochefort  35 24151
Fontenay-le-Comte  29 13226
Aytré  32 8725
Périgny  30 8428
Tonnay-Charente  30 8010
Lagord  34 7048
Chauray  30 7006
Saint-Jean-d'Angély  33 6976
Surgères  12 6807
Puilboreau  31 6182
Châtelaillon-Plage  32 5846
Nieul-sur-Mer  35 5759
Aiffres  24 5506
Dompierre-sur-Mer  28 5482

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.04
Azimuthal gap 153.44 °
Number of stations used 8
Number of phases used 13

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 LC01 Pg 11:38:25.47 0 347.53 0.02 Manual
Z4 LC01 Sg 11:38:26.25 0.05 347.53 0.02 Manual
Z4 LC02 Pg 11:38:25.49 0 82.74 0.02 Manual
Z4 LC02 Sg 11:38:26.29 0.05 82.74 0.02 Manual
Z4 LC03 Pg 11:38:25.59 -0.05 272.75 0.03 Manual
Z4 LC04 Pg 11:38:25.65 -0.06 33.15 0.04 Manual
Z4 LC04 Sg 11:38:26.57 -0.04 33.15 0.04 Manual
Z4 LC06 Pg 11:38:25.84 -0.06 236.18 0.05 Manual
Z4 LC09 Pg 11:38:26.10 0.01 264.78 0.07 Manual
Z4 LC11 Pg 11:38:26.15 0.02 62.41 0.07 Manual
Z4 LC11 Sg 11:38:27.35 0.03 62.41 0.07 Manual
Z4 LC12 Pg 11:38:26.31 0.04 21.49 0.08 Manual
Z4 LC12 Sg 11:38:27.56 0 21.49 0.08 Manual