This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.8 MLv
Local datetime 1991/08/05 23:13
Universal datetime 1991/08/05 21:13
Latitude 46.31 ° ± 2 km
Longitude -0.01 ° ± 3 km
Depth 5 km (operator assigned) ± 0.0 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Poitiers  42 88291
Niort  35 58707
Parthenay  41 10267
Buxerolles  44 10023
Jaunay-Marigny  54 7530
Saint-Benoît  38 7233
Chauray  29 7006
Saint-Maixent-l'École  19 6982
Melle  15 6213
Migné-Auxances  43 6071
Vouneuil-sous-Biard  37 5896
La Crèche  24 5635
Saint-Martin-la-Pallu  51 5546
Aiffres  31 5506
Neuville-de-Poitou  46 5324

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 23
Number of phases used 12

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 21:13:46.20 -0.01 342 0.31 Manual
RD MFF Sg 21:13:50.0 -0.82 342 0.31 Manual
RD LSF Pg 21:14:01.0 0.87 93 1.07 Manual
RD LSF Sg 21:14:15.0 -0.04 93 1.07 Manual
RD RJF Pg 21:14:07.60 0.05 133 1.46 Manual
RD RJF Sg 21:14:27.0 -0.92 133 1.46 Manual
RD LFF Pn 21:14:06.0 0.23 159 1.47 Manual
RD LFF Pg 21:14:07.30 -0.27 159 1.47 Manual
RD LFF Sg 21:14:27.80 -0.15 159 1.47 Manual
RD TCF Pn 21:14:08.10 1.33 90 1.54 Manual
RD TCF Pg 21:14:09.39 0.44 90 1.54 Manual
RD TCF Sg 21:14:29.50 -0.84 90 1.54 Manual