This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude -0.3 MLv
Local datetime 2023/06/18 06:21
Universal datetime 2023/06/18 04:21
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  34 24151
Fontenay-le-Comte  29 13226
Aytré  31 8725
Périgny  29 8428
Tonnay-Charente  29 8010
Lagord  33 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 72.14 °
Number of stations used 14
Number of phases used 23

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 04:21:17.73 0.09 178.49 0.01 Manual
Z4 LC07 Sg 04:21:18.46 0.14 178.49 0.01 Manual
Z4 LC01 Pg 04:21:17.85 0.01 3.73 0.03 Manual
Z4 LC01 Sg 04:21:18.67 0.01 3.73 0.03 Manual
Z4 LC02 Pg 04:21:17.83 -0.03 68.26 0.03 Manual
Z4 LC02 Sg 04:21:18.67 -0.02 68.26 0.03 Manual
Z4 LC03 Pg 04:21:17.88 0.01 289.23 0.03 Manual
Z4 LC03 Sg 04:21:18.72 0.01 289.23 0.03 Manual
Z4 LC08 Pg 04:21:17.96 -0.1 193.98 0.04 Manual
Z4 LC06 Pg 04:21:18.2 -0.05 240.3 0.04 Manual
Z4 LC04 Pg 04:21:18.4 -0.06 33.83 0.05 Manual
Z4 LC04 Sg 04:21:18.99 -0.12 33.83 0.05 Manual
Z4 LC09 Pg 04:21:18.27 -0.01 271.35 0.06 Manual
Z4 LC05 Pg 04:21:18.29 0 341.27 0.06 Manual
Z4 LC05 Sg 04:21:19.40 -0.04 341.27 0.06 Manual
Z4 LC11 Pg 04:21:18.52 0.02 59.44 0.08 Manual
Z4 LC11 Sg 04:21:19.81 0.02 59.44 0.08 Manual
Z4 LC13 Pg 04:21:18.58 0.05 19.47 0.08 Manual
Z4 LC12 Pg 04:21:18.72 0.07 23.03 0.09 Manual
Z4 LC12 Sg 04:21:20.2 -0.02 23.03 0.09 Manual
Z4 LC10 Pg 04:21:18.85 0.1 301.95 0.1 Manual
FR CHIF Pg 04:21:21.10 0.05 106.35 0.23 Manual
FR CHIF Sg 04:21:23.72 -0.43 106.35 0.23 Manual