This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.3 MLv
Local datetime 2023/06/20 14:58
Universal datetime 2023/06/20 12:58
Latitude 46.21 ° ± 0.1 km
Longitude -0.72 ° ± 0.1 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  28 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  32 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 0.03
Azimuthal gap 106.45 °
Number of stations used 9
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 LC07 Pg 12:58:21.75 0.04 171.67 0.02 Manual
Z4 LC07 Sg 12:58:22.30 0 171.67 0.02 Manual
Z4 LC01 Pg 12:58:21.77 0.04 12.41 0.02 Manual
Z4 LC03 Sg 12:58:22.45 -0.01 273.16 0.02 Manual
Z4 LC14 Pg 12:58:21.98 -0.02 335.88 0.04 Manual
Z4 LC14 Sg 12:58:22.78 0 335.88 0.04 Manual
Z4 LC15 Pg 12:58:21.97 -0.04 34.89 0.04 Manual
Z4 LC15 Sg 12:58:22.79 -0.02 34.89 0.04 Manual
Z4 LC04 Pg 12:58:22.4 -0.03 42.24 0.04 Manual
Z4 LC04 Sg 12:58:22.89 0 42.24 0.04 Manual
Z4 LC05 Pg 12:58:22.20 -0.03 340.86 0.05 Manual
Z4 LC05 Sg 12:58:23.19 0.02 340.86 0.05 Manual
Z4 LC13 Pg 12:58:22.55 0.03 23.06 0.08 Manual
Z4 LC13 Sg 12:58:23.64 -0.03 23.06 0.08 Manual
Z4 LC11 Pg 12:58:22.60 0.03 65.21 0.08 Manual