This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.2 MLv
Local datetime 2023/06/20 04:18
Universal datetime 2023/06/20 02:18
Latitude 46.20 ° ± 0.0 km
Longitude -0.72 ° ± 0.0 km
Depth 3 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  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  33 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 0.06
Azimuthal gap 45.74 °
Number of stations used 18
Number of phases used 30

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 02:18:51.90 0.07 162.3 0.01 Manual
Z4 LC07 Sg 02:18:52.46 0.12 162.3 0.01 Manual
Z4 LC01 Pg 02:18:51.98 0 13.21 0.02 Manual
Z4 LC01 Sg 02:18:52.63 0.04 13.21 0.02 Manual
Z4 LC03 Pg 02:18:51.98 0 285.24 0.02 Manual
Z4 LC03 Sg 02:18:52.62 0.02 285.24 0.02 Manual
Z4 LC02 Pg 02:18:52.7 0 76.19 0.03 Manual
Z4 LC02 Sg 02:18:52.74 -0.02 76.19 0.03 Manual
Z4 LC14 Pg 02:18:52.20 -0.04 340.33 0.04 Manual
Z4 LC14 Sg 02:18:53.1 -0.03 340.33 0.04 Manual
Z4 LC06 Pg 02:18:52.23 -0.02 234.38 0.04 Manual
Z4 LC15 Pg 02:18:52.21 -0.05 32.76 0.04 Manual
Z4 LC08 Pg 02:18:52.28 -0.02 188.64 0.05 Manual
Z4 LC08 Sg 02:18:53.7 -0.07 188.64 0.05 Manual
Z4 LC17 Pg 02:18:52.27 -0.04 124.6 0.05 Manual
Z4 LC16 Pg 02:18:52.28 -0.03 105.99 0.05 Manual
Z4 LC16 Sg 02:18:53.10 -0.06 105.99 0.05 Manual
Z4 LC04 Pg 02:18:52.28 -0.03 39.55 0.05 Manual
Z4 LC04 Sg 02:18:53.21 0.04 39.55 0.05 Manual
Z4 LC09 Pg 02:18:52.47 -0.01 268.47 0.06 Manual
Z4 LC05 Pg 02:18:52.46 -0.02 343.69 0.06 Manual
Z4 LC05 Sg 02:18:53.45 -0.01 343.69 0.06 Manual
Z4 LC13 Pg 02:18:52.86 0.07 22.63 0.08 Manual
Z4 LC11 Pg 02:18:52.91 0.1 62.55 0.08 Manual
Z4 LC11 Sg 02:18:54.9 0.09 62.55 0.08 Manual
Z4 LC12 Pg 02:18:53.4 0.1 25.89 0.09 Manual
Z4 LC12 Sg 02:18:54.32 0.11 25.89 0.09 Manual
Z4 LC10 Pg 02:18:53.10 0.09 301.58 0.1 Manual
FR CHIF Pg 02:18:55.49 -0.01 106.8 0.23 Manual
FR CHIF Sg 02:18:58.61 -0.02 106.8 0.23 Manual