This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.5 MLv
Local datetime 2023/06/18 14:38
Universal datetime 2023/06/18 12:38
Latitude 46.18 ° ± 0.1 km
Longitude -0.74 ° ± 0.0 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  26 58707
Rochefort  32 24151
Fontenay-le-Comte  31 13226
Aytré  30 8725
Périgny  27 8428
Tonnay-Charente  27 8010
Lagord  32 7048
Chauray  33 7006
Saint-Jean-d'Angély  31 6976
Surgères  9 6807
Puilboreau  29 6182
Châtelaillon-Plage  30 5846
Nieul-sur-Mer  33 5759
Aiffres  27 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 0.12
Azimuthal gap 78.15 °
Number of stations used 12
Number of phases used 22

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 12:38:02.69 -0.02 60.33 0.01 Manual
Z4 LC07 Sg 12:38:03.20 0.05 60.33 0.01 Manual
Z4 LC08 Pg 12:38:02.88 -0.04 178.86 0.03 Manual
Z4 LC08 Sg 12:38:03.50 0 178.86 0.03 Manual
Z4 LC06 Pg 12:38:02.97 0.03 257.01 0.03 Manual
Z4 LC06 Sg 12:38:03.66 0.12 257.01 0.03 Manual
Z4 LC03 Pg 12:38:02.93 -0.03 328.49 0.03 Manual
Z4 LC03 Sg 12:38:03.58 0.02 328.49 0.03 Manual
Z4 LC01 Pg 12:38:03.8 -0.09 17.12 0.04 Manual
Z4 LC01 Sg 12:38:03.80 -0.12 17.12 0.04 Manual
Z4 LC02 Pg 12:38:03.5 -0.15 54.76 0.04 Manual
Z4 LC04 Pg 12:38:03.42 0.23 54.76 0.04 Manual
Z4 LC04 Sg 12:38:04.36 0.4 54.76 0.04 Manual
Z4 LC09 Pg 12:38:03.35 0.02 288.59 0.05 Manual
Z4 LC09 Sg 12:38:04.27 0.08 288.59 0.05 Manual
Z4 LC05 Pg 12:38:03.65 -0.02 353.07 0.08 Manual
Z4 LC05 Sg 12:38:04.82 0.07 353.07 0.08 Manual
Z4 LC10 Pg 12:38:04.14 0.08 312.84 0.1 Manual
Z4 LC12 Pg 12:38:04.26 0.02 25.12 0.11 Manual
Z4 LC12 Sg 12:38:05.75 0.05 25.12 0.11 Manual
FR CHIF Pg 12:38:06.57 0.03 101.91 0.23 Manual
FR CHIF Sg 12:38:09.50 -0.18 101.91 0.23 Manual