This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.6 MLv
Local datetime 2023/06/18 01:46
Universal datetime 2023/06/17 23:46
Latitude 46.20 ° ± 0.1 km
Longitude -0.71 ° ± 0.2 km
Depth 4 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  32 8725
Périgny  30 8428
Tonnay-Charente  29 8010
Lagord  34 7048
Chauray  31 7006
Saint-Jean-d'Angély  32 6976
Surgères  11 6807
Puilboreau  31 6182
Châtelaillon-Plage  32 5846
Nieul-sur-Mer  35 5759
Aiffres  25 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 0.05
Azimuthal gap 136.77 °
Number of stations used 7
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 LC07 Pg 23:46:23.11 -0.02 205.32 0.01 Manual
Z4 LC07 Sg 23:46:23.85 0.09 205.32 0.01 Manual
Z4 LC02 Pg 23:46:23.22 -0.01 68.55 0.02 Manual
Z4 LC01 Pg 23:46:23.25 -0.02 350.12 0.02 Manual
Z4 LC04 Pg 23:46:23.45 -0.07 29.21 0.04 Manual
Z4 LC04 Sg 23:46:24.45 0.04 29.21 0.04 Manual
Z4 LC05 Pg 23:46:23.71 -0.06 335.61 0.06 Manual
Z4 LC05 Sg 23:46:24.86 0 335.61 0.06 Manual
Z4 LC13 Pg 23:46:24.0 0.02 16.1 0.08 Manual
Z4 LC13 Sg 23:46:25.20 0 16.1 0.08 Manual
Z4 LC12 Pg 23:46:24.14 0.04 20.19 0.09 Manual
Z4 LC12 Sg 23:46:25.47 0.07 20.19 0.09 Manual