This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.7 MLv
Local datetime 2023/06/17 22:17
Universal datetime 2023/06/17 20:17
Latitude 46.20 ° ± 0.0 km
Longitude -0.74 ° ± 0.1 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  30 8725
Périgny  28 8428
Tonnay-Charente  28 8010
Lagord  32 7048
Chauray  32 7006
Saint-Jean-d'Angély  33 6976
Surgères  11 6807
Puilboreau  29 6182
Châtelaillon-Plage  30 5846
Nieul-sur-Mer  33 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 0.07
Azimuthal gap 88.73 °
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 20:17:20.57 0.06 137.57 0.02 Manual
Z4 LC07 Sg 20:17:21.17 0.11 137.57 0.02 Manual
Z4 LC01 Pg 20:17:20.66 0.01 29.15 0.03 Manual
Z4 LC01 Sg 20:17:21.34 0.06 29.15 0.03 Manual
Z4 LC02 Sg 20:17:21.43 -0.12 78.95 0.04 Manual
Z4 LC08 Pg 20:17:20.91 -0.02 179.46 0.05 Manual
Z4 LC08 Sg 20:17:21.73 -0.02 179.46 0.05 Manual
Z4 LC09 Sg 20:17:21.81 -0.07 268.19 0.05 Manual
Z4 LC04 Pg 20:17:20.96 -0.06 45.78 0.05 Manual
Z4 LC04 Sg 20:17:21.79 -0.12 45.78 0.05 Manual
Z4 LC05 Pg 20:17:21.12 0.02 350.71 0.06 Manual
Z4 LC05 Sg 20:17:22.13 0.09 350.71 0.06 Manual
Z4 LC13 Pg 20:17:21.52 0.04 27.25 0.08 Manual
Z4 LC11 Pg 20:17:21.55 0 64.75 0.09 Manual
Z4 LC11 Sg 20:17:22.76 -0.03 64.75 0.09 Manual