This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.9 MLv
Local datetime 2023/03/28 18:10
Universal datetime 2023/03/28 16:10
Latitude 45.68 ° ± 0.2 km
Longitude -0.92 ° ± 0.2 km
Depth 0 km (from location) ± 0.0 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
Saintes  22 25470
Rochefort  29 24151
Cognac  46 18825
Royan  9 18398
Aytré  53 8725
Périgny  55 8428
Tonnay-Charente  32 8010
Saujon  1 7165
Saint-Jean-d'Angély  43 6976
Surgères  49 6807
Saint-Pierre-d'Oléron  41 6743
Marennes-Hiers-Brouage  21 6252
Châtelaillon-Plage  45 5846
Lesparre-Médoc  44 5801
Saint-Georges-de-Didonne  10 5360

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 164.78 °
Number of stations used 17
Number of phases used 31

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 SDOF Pg 16:10:41.81 -0.45 317.18 0.5 Manual
FR SDOF Sg 16:10:49.31 0.35 317.18 0.5 Manual
FR CLMF Pg 16:10:43.27 0.37 106.97 0.53 Manual
FR CLMF Sg 16:10:50.70 0.62 106.97 0.53 Manual
FR CHIF Pg 16:10:44.26 0.54 38.38 0.58 Manual
FR CHIF Sg 16:10:51.69 0.17 38.38 0.58 Manual
FR LGIF Pg 16:10:48.47 -0.22 336.77 0.85 Manual
FR LGIF Sg 16:11:00.14 0.01 336.77 0.85 Manual
FR GNEF Pg 16:10:50.81 -0.22 63.69 0.97 Manual
FR GNEF Sg 16:11:03.87 -0.3 63.69 0.97 Manual
RD MFF Pg 16:10:52.90 0.08 30.11 1.07 Manual
RD MFF Sg 16:11:06.85 -0.43 30.11 1.07 Manual
FR ABJF Pg 16:10:54.64 -0.39 94.57 1.19 Manual
RD LFF Pg 16:10:58.28 -0.5 121.68 1.39 Manual
RD LFF Sg 16:11:17.19 -0.38 121.68 1.39 Manual
FR RUFF Pn 16:10:59.23 0.22 152.4 1.46 Manual
FR RUFF Pg 16:11:00.34 0.19 152.4 1.46 Manual
FR RUFF Sg 16:11:20.11 0.16 152.4 1.46 Manual
FR CRNF Pn 16:10:59.93 0.85 7.31 1.47 Manual
FR BOUF Pg 16:11:01.67 -0.28 341.78 1.56 Manual
FR BSCF Pg 16:11:04.52 -0.42 48.96 1.74 Manual
FR BSCF Sg 16:11:28.13 -0.63 48.96 1.74 Manual
RD RJF Pg 16:11:05.9 -0.21 101.51 1.76 Manual
RD RJF Sn 16:11:27.21 0 101.51 1.76 Manual
FR RIAF Pg 16:11:06.99 0.18 351.76 1.85 Manual
FR BRGF Pg 16:11:07.87 0.08 80.71 1.9 Manual
FR BRGF Sn 16:11:31.42 0.5 80.71 1.9 Manual
FR GARF Pg 16:11:08.66 0.29 63.6 1.94 Manual
FR GARF Sn 16:11:31.80 0.03 63.6 1.94 Manual
FR MONQ Pn 16:11:06.26 0 130.44 1.99 Manual
FR MONQ Pg 16:11:09.20 -0.13 130.44 1.99 Manual