This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.1 MLv
Local datetime 2023/06/20 18:55
Universal datetime 2023/06/20 16:55
Latitude 46.20 ° ± 0.1 km
Longitude -0.71 ° ± 0.1 km
Depth 5 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  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  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 60.78 °
Number of stations used 12
Number of phases used 24

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 16:55:42.90 0.04 196.05 0.02 Manual
Z4 LC07 Sg 16:55:43.60 0.05 196.05 0.02 Manual
Z4 LC01 Pg 16:55:42.94 0.04 350.67 0.02 Manual
Z4 LC01 Sg 16:55:43.70 0.09 350.67 0.02 Manual
Z4 LC03 Pg 16:55:43.3 -0.02 274.62 0.03 Manual
Z4 LC03 Sg 16:55:43.80 -0.07 274.62 0.03 Manual
Z4 LC15 Pg 16:55:43.8 -0.03 24.64 0.04 Manual
Z4 LC15 Sg 16:55:44.2 0.04 24.64 0.04 Manual
Z4 LC04 Pg 16:55:43.13 -0.02 33.42 0.04 Manual
Z4 LC04 Sg 16:55:43.98 -0.06 33.42 0.04 Manual
Z4 LC16 Pg 16:55:43.25 0.09 114.36 0.04 Manual
Z4 LC16 Sg 16:55:44.3 -0.03 114.36 0.04 Manual
Z4 LC17 Pg 16:55:43.12 -0.06 135.27 0.04 Manual
Z4 LC17 Sg 16:55:44.7 -0.04 135.27 0.04 Manual
Z4 LC14 Pg 16:55:43.14 -0.05 327.81 0.04 Manual
Z4 LC14 Sg 16:55:44.8 -0.03 327.81 0.04 Manual
Z4 LC06 Pg 16:55:43.21 -0.1 236.54 0.05 Manual
Z4 LC06 Sg 16:55:44.27 -0.04 236.54 0.05 Manual
Z4 LC11 Pg 16:55:43.58 0.01 62.04 0.07 Manual
Z4 LC11 Sg 16:55:44.81 0.05 62.04 0.07 Manual
Z4 LC13 Pg 16:55:43.64 0.05 17.7 0.07 Manual
Z4 LC13 Sg 16:55:44.85 0.06 17.7 0.07 Manual
Z4 LC12 Pg 16:55:43.76 0.05 21.79 0.08 Manual
Z4 LC12 Sg 16:55:45.3 0.02 21.79 0.08 Manual