This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.7 MLv
Local datetime 1991/10/22 16:44
Universal datetime 1991/10/22 15:44
Latitude 46.73 ° ± 2 km
Longitude 0.02 ° ± 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
Poitiers  31 88291
Châtellerault  42 31840
Bressuire  41 19519
Thouars  34 13990
Parthenay  22 10267
Buxerolles  30 10023
Jaunay-Marigny  26 7530
Saint-Benoît  33 7233
Saint-Maixent-l'École  39 6982
Loudun  32 6747
Migné-Auxances  24 6071
Naintré  37 5911
Vouneuil-sous-Biard  25 5896
Saint-Martin-la-Pallu  18 5546
Neuville-de-Poitou  19 5324

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1
Azimuthal gap
Number of stations used 13
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 15:44:25.50 0.55 223 0.17 Manual
RD MFF Sg 15:44:27.60 -0.18 223 0.17 Manual
RD LSF Pg 15:44:44.0 1.32 114 1.14 Manual
RD LSF Sg 15:44:59.0 0.38 114 1.14 Manual
RD LPF Pg 15:44:50.0 0.76 331 1.49 Manual
RD LPF Sg 15:45:09.60 -0.39 331 1.49 Manual
RD TCF Pg 15:44:51.60 0.88 105 1.57 Manual
RD TCF Sg 15:45:11.80 -0.76 105 1.57 Manual
RD RJF Pg 15:44:54.40 0.08 143 1.76 Manual
RD RJF Sg 15:45:17.0 -1.77 143 1.76 Manual
RD GRR Pg 15:44:54.50 0.07 341 1.77 Manual
RD GRR Sg 15:45:18.0 -0.95 341 1.77 Manual