This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1991/07/13 15:56
Universal datetime 1991/07/13 13:56
Latitude 45.74 ° ± 2 km
Longitude -0.62 ° ± 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  2 25470
Rochefort  35 24151
Cognac  23 18825
Royan  33 18398
Aytré  58 8725
Tonnay-Charente  32 8010
Saint-Yrieix-sur-Charente  59 7274
Saujon  26 7165
Saint-Jean-d'Angély  24 6976
Surgères  42 6807
Saint-Pierre-d'Oléron  58 6743
Marennes-Hiers-Brouage  37 6252
Châtelaillon-Plage  52 5846
Lesparre-Médoc  57 5801
Saint-Georges-de-Didonne  32 5360

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.7
Azimuthal gap
Number of stations used 17
Number of phases used 11

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 Pg 13:57:02.8 -0.02 21 0.92 Manual
RD MFF Sg 13:57:14.80 -0.11 21 0.92 Manual
RD LFF Pg 13:57:08.20 -0.1 130 1.25 Manual
RD LFF Sg 13:57:26.50 0.8 130 1.25 Manual
RD RJF Pg 13:57:14.10 -0.06 106 1.56 Manual
RD RJF Sg 13:57:36.0 0.13 106 1.56 Manual
RD LSF Pn 13:57:12.0 -0.08 71 1.58 Manual
RD LSF Pg 13:57:15.60 1.12 71 1.58 Manual
RD LSF Sg 13:57:36.0 -0.41 71 1.58 Manual
RD LPO Pg 13:57:15.60 -0.38 129 1.66 Manual
RD LPO Sg 13:57:38.40 -0.61 129 1.66 Manual