This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.2 MLv
Local datetime 2023/06/17 19:21
Universal datetime 2023/06/17 17:21
Latitude 46.20 ° ± 0.0 km
Longitude -0.72 ° ± 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  24 58707
Rochefort  35 24151
Fontenay-le-Comte  29 13226
Aytré  31 8725
Périgny  29 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  31 5846
Nieul-sur-Mer  35 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 0.11
Azimuthal gap 76.1 °
Number of stations used 14
Number of phases used 26

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 17:21:17.99 0.1 182.64 0.01 Manual
Z4 LC07 Sg 17:21:18.73 0.17 182.64 0.01 Manual
Z4 LC01 Pg 17:21:18.9 0.01 2.24 0.02 Manual
Z4 LC01 Sg 17:21:18.91 0.02 2.24 0.02 Manual
Z4 LC02 Pg 17:21:18.8 -0.02 68.87 0.03 Manual
Z4 LC02 Sg 17:21:18.92 0.01 68.87 0.03 Manual
Z4 LC03 Pg 17:21:18.14 0.02 287.66 0.03 Manual
Z4 LC03 Sg 17:21:18.97 0.02 287.66 0.03 Manual
Z4 LC08 Pg 17:21:18.24 -0.08 194.68 0.04 Manual
Z4 LC08 Sg 17:21:19.15 -0.14 194.68 0.04 Manual
Z4 LC06 Pg 17:21:18.28 -0.04 240.09 0.04 Manual
Z4 LC04 Pg 17:21:18.28 -0.07 33.52 0.05 Manual
Z4 LC04 Sg 17:21:19.23 -0.11 33.52 0.05 Manual
Z4 LC09 Pg 17:21:18.53 -0.01 270.8 0.06 Manual
Z4 LC09 Sg 17:21:19.56 -0.11 270.8 0.06 Manual
Z4 LC05 Pg 17:21:18.53 -0.01 340.5 0.06 Manual
Z4 LC05 Sg 17:21:19.65 -0.02 340.5 0.06 Manual
Z4 LC11 Pg 17:21:18.76 0.01 59.55 0.08 Manual
Z4 LC11 Sg 17:21:20.1 -0.01 59.55 0.08 Manual
Z4 LC13 Pg 17:21:18.82 0.04 19.15 0.08 Manual
Z4 LC13 Sg 17:21:19.99 -0.07 19.15 0.08 Manual
Z4 LC12 Pg 17:21:18.96 0.07 22.77 0.09 Manual
Z4 LC12 Sg 17:21:20.24 -0.03 22.77 0.09 Manual
Z4 LC10 Pg 17:21:19.5 0.04 301.46 0.1 Manual
FR CHIF Pg 17:21:21.34 0.04 106.54 0.23 Manual
FR CHIF Sg 17:21:23.94 -0.44 106.54 0.23 Manual