This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.5 MLv
Local datetime 2025/11/18 20:56
Universal datetime 2025/11/18 19:56
Latitude 46.18 ° ± 0.1 km
Longitude -0.75 ° ± 0.1 km
Depth 25 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
La Rochelle  33 75735
Niort  28 58707
Rochefort  31 24151
Fontenay-le-Comte  31 13226
Aytré  28 8725
Périgny  26 8428
Tonnay-Charente  26 8010
Lagord  31 7048
Saint-Jean-d'Angély  32 6976
Surgères  8 6807
Puilboreau  28 6182
Châtelaillon-Plage  28 5846
Nieul-sur-Mer  32 5759
Aiffres  28 5506
Dompierre-sur-Mer  24 5482

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 79.34 °
Number of stations used 8
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
FR CHIF Pg 19:56:14.100 0.02 100.49 0.24 Manual
FR CHIF Sg 19:56:18.93 -0.52 100.49 0.24 Manual
RA UNIO Pg 19:56:17.67 0.03 228.53 0.42 Manual
RA UNIO Sg 19:56:24.23 0.15 228.53 0.42 Manual
FR LGIF Pg 19:56:19.27 -0.18 301.82 0.53 Manual
FR LGIF Sg 19:56:26.64 -0.63 301.82 0.53 Manual
RD MFF Pg 19:56:20.60 0.07 44.72 0.6 Manual
RD MFF Sg 19:56:29.3 -0.15 44.72 0.6 Manual
FR GNEF Pg 19:56:22.96 -0.2 95.21 0.75 Manual
FR CLMF Pg 19:56:23.16 -0.13 149.19 0.76 Manual
FR CRNF Pn 19:56:25.94 0.27 4.12 0.96 Manual
FR CRNF Sn 19:56:38.37 -0.67 4.12 0.96 Manual
FR CRNF Sg 19:56:39.46 -0.56 4.12 0.96 Manual
FR ABJF Pn 19:56:29.50 0.33 119.24 1.22 Manual
FR ABJF Sn 19:56:45.71 0.2 119.24 1.22 Manual