This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.5 MLv
Local datetime 1997/02/09 12:42
Universal datetime 1997/02/09 11:42
Latitude 46.97 ° ± 2 km
Longitude -1.27 ° ± 3 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
Sèvremoine  20 25414
Vertou  26 24219
Montaigu-Vendée  2 20126
Les Herbiers  22 15958
Vallet  22 9015
Essarts en Bocage  21 8931
Les Sorinières  27 8541
Clisson  14 7187
Pont-Saint-Martin  28 6037
Bellevigny  23 6005
Mortagne-sur-Sèvre  25 5930
Haute-Goulaine  27 5764
La Chevrolière  28 5589
Chanverrie  22 5517
La Ferrière  28 5255

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.1
Azimuthal gap
Number of stations used 11
Number of phases used 14

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 11:42:26.90 -0.08 115 0.86 Manual
RD MFF Sg 11:42:37.59 -1.35 115 0.86 Manual
RD GRR Pg 11:42:38.90 0.81 11 1.45 Manual
RD GRR Sg 11:42:58.40 0.17 11 1.45 Manual
RD SGMF Pg 11:42:41.90 1.85 326 1.55 Manual
RD SGMF Sg 11:43:00.50 -1.14 326 1.55 Manual
RD QUIF Pg 11:42:42.50 1.6 307 1.6 Manual
RD QUIF Sg 11:43:01.60 -1.49 307 1.6 Manual
RD LDF Pg 11:42:45.50 0.73 25 1.8 Manual
RD LDF Sg 11:43:09.39 -0.39 25 1.8 Manual
RD FLN Pg 11:42:47.10 0.99 16 1.87 Manual
RD FLN Sg 11:43:11.40 -0.7 16 1.87 Manual
RD ROSF Pg 11:42:47.20 0.1 316 1.93 Manual
RD ROSF Sg 11:43:12.80 -1 316 1.93 Manual