This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 4 MLv
Local datetime 1988/02/05 09:36
Universal datetime 1988/02/05 08:36
Latitude 45.71 ° ± 2 km
Longitude -0.66 ° ± 6 km
Depth 5 km (operator assigned) ± 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  4 25470
Rochefort  35 24151
Cognac  25 18825
Royan  29 18398
Aytré  59 8725
Périgny  60 8428
Tonnay-Charente  33 8010
Saujon  22 7165
Saint-Jean-d'Angély  28 6976
Surgères  44 6807
Saint-Pierre-d'Oléron  56 6743
Marennes-Hiers-Brouage  35 6252
Châtelaillon-Plage  52 5846
Lesparre-Médoc  52 5801
Saint-Georges-de-Didonne  28 5360

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.9
Azimuthal gap
Number of stations used 34
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
RD MFF Pn 08:37:01.0 -0.6 22 0.96 Manual
RD MFF Pg 08:37:01.40 0.58 22 0.96 Manual
RD MFF Sg 08:37:14.50 0.23 22 0.96 Manual
RD LFF Pn 08:37:04.69 -0.83 127 1.25 Manual
RD LFF Pg 08:37:05.60 -0.61 127 1.25 Manual
RD LFF Sg 08:37:25.20 1.56 127 1.25 Manual
RD RJF Pn 08:37:10.60 0.58 104 1.58 Manual
RD RJF Pg 08:37:12.10 -0.34 104 1.58 Manual
RD RJF Sg 08:37:35.0 0.57 104 1.58 Manual
RD LSF Pn 08:37:11.40 0.87 70 1.62 Manual
RD LSF Pg 08:37:13.50 0.35 70 1.62 Manual
RD LSF Sg 08:37:34.40 -1.26 70 1.62 Manual
RD LPO Pn 08:37:11.50 0.43 127 1.66 Manual
RD LPO Pg 08:37:13.0 -0.9 127 1.66 Manual
RD LPO Sg 08:37:36.50 -0.45 127 1.66 Manual