This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.2 MLv
Local datetime 2023/06/17 22:11
Universal datetime 2023/06/17 20:11
Latitude 46.20 ° ± 0.0 km
Longitude -0.72 ° ± 0.0 km
Depth 4 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  28 8428
Tonnay-Charente  28 8010
Lagord  33 7048
Chauray  32 7006
Saint-Jean-d'Angély  32 6976
Surgères  10 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 0.23
Azimuthal gap 49.17 °
Number of stations used 20
Number of phases used 34

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 20:11:40.19 0.09 157.27 0.01 Manual
Z4 LC07 Sg 20:11:40.87 0.18 157.27 0.01 Manual
Z4 LC03 Pg 20:11:40.32 0.01 293.7 0.02 Manual
Z4 LC03 Sg 20:11:41.7 0.03 293.7 0.02 Manual
Z4 LC01 Pg 20:11:40.32 -0.02 10.44 0.03 Manual
Z4 LC01 Sg 20:11:41.11 0.02 10.44 0.03 Manual
Z4 LC02 Pg 20:11:40.32 -0.06 68.85 0.03 Manual
Z4 LC02 Sg 20:11:41.12 -0.05 68.85 0.03 Manual
Z4 LC06 Pg 20:11:40.47 -0.05 239.08 0.04 Manual
Z4 LC08 Pg 20:11:40.44 -0.1 189.96 0.04 Manual
Z4 LC08 Sg 20:11:41.27 -0.15 189.96 0.04 Manual
Z4 LC09 Pg 20:11:40.72 -0.04 272.32 0.06 Manual
Z4 LC05 Pg 20:11:40.78 -0.03 344.38 0.06 Manual
Z4 LC05 Sg 20:11:41.87 -0.01 344.38 0.06 Manual
Z4 LC11 Pg 20:11:41.8 0 59.95 0.08 Manual
Z4 LC11 Sg 20:11:42.35 0.01 59.95 0.08 Manual
Z4 LC13 Pg 20:11:41.11 0.02 21.28 0.08 Manual
Z4 LC13 Sg 20:11:42.27 -0.08 21.28 0.08 Manual
Z4 LC12 Pg 20:11:41.27 0.05 24.56 0.09 Manual
Z4 LC12 Sg 20:11:42.58 0 24.56 0.09 Manual
Z4 LC10 Pg 20:11:41.33 0.06 303.48 0.1 Manual
Z4 LC10 Sg 20:11:42.85 0.18 303.48 0.1 Manual
FR CHIF Pg 20:11:43.69 0.01 105.95 0.23 Manual
FR CHIF Sg 20:11:46.40 -0.39 105.95 0.23 Manual
FR SDOF Pg 20:11:49.16 0.44 252.75 0.5 Manual
FR SDOF Sg 20:11:55.57 0.07 252.75 0.5 Manual
RD MFF Pg 20:11:49.92 -0.08 44.32 0.57 Manual
RD MFF Sg 20:11:56.85 -0.86 44.32 0.57 Manual
FR GNEF Pg 20:11:53.47 0.35 96.82 0.74 Manual
FR GNEF Sg 20:12:02.62 -0.5 96.82 0.74 Manual
FR CRNF Pg 20:11:56.74 -0.15 3.08 0.94 Manual
FR BOUF Sg 20:12:16.29 -0.15 327.28 1.15 Manual
FR ABJF Sg 20:12:18.3 -0.31 120.54 1.21 Manual
FR DAUF Pg 20:12:07.4 0.09 9.7 1.49 Manual