This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.3 MLv
Local datetime 2023/06/17 22:33
Universal datetime 2023/06/17 20:33
Latitude 46.20 ° ± 0.1 km
Longitude -0.73 ° ± 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  25 58707
Rochefort  34 24151
Fontenay-le-Comte  29 13226
Aytré  30 8725
Périgny  28 8428
Tonnay-Charente  28 8010
Lagord  32 7048
Chauray  32 7006
Saint-Jean-d'Angély  33 6976
Surgères  10 6807
Puilboreau  30 6182
Châtelaillon-Plage  30 5846
Nieul-sur-Mer  34 5759
Aiffres  26 5506
Dompierre-sur-Mer  26 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 148.02 °
Number of stations used 7
Number of phases used 14

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 20:33:51.57 0.01 134.51 0.01 Manual
Z4 LC07 Sg 20:33:52.31 0.02 134.51 0.01 Manual
Z4 LC01 Pg 20:33:51.69 -0.06 21.93 0.03 Manual
Z4 LC01 Sg 20:33:52.53 -0.07 21.93 0.03 Manual
Z4 LC04 Pg 20:33:51.89 0.06 73 0.04 Manual
Z4 LC04 Sg 20:33:52.85 0.09 73 0.04 Manual
Z4 LC06 Pg 20:33:51.93 0.08 233.91 0.04 Manual
Z4 LC06 Sg 20:33:52.98 0.2 233.91 0.04 Manual
Z4 LC08 Pg 20:33:51.80 -0.11 182.37 0.04 Manual
Z4 LC08 Sg 20:33:52.66 -0.23 182.37 0.04 Manual
Z4 LC13 Pg 20:33:52.44 0.01 24.94 0.09 Manual
Z4 LC13 Sg 20:33:53.58 -0.2 24.94 0.09 Manual
Z4 LC12 Pg 20:33:52.59 0.04 27.79 0.1 Manual
Z4 LC12 Sg 20:33:53.91 -0.08 27.79 0.1 Manual