This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1991/01/07 18:16
Universal datetime 1991/01/07 17:16
Latitude 46.81 ° ± 4 km
Longitude -0.41 ° ± 8 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
Cholet  44 53917
Bressuire  7 19519
Thouars  22 13990
Doué-en-Anjou  43 11005
Parthenay  23 10267
Mauléon  30 8519
Lys-Haut-Layon  37 7880
Saint-Maixent-l'École  47 6982
Loudun  45 6747
Sèvremont  34 6486
Mortagne-sur-Sèvre  46 5930
Nueil-les-Aubiers  20 5541
Chanverrie  46 5517
Pouzauges  32 5514
Moncoutant-sur-Sèvre  18 5046

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 19
Number of phases used 10

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 17:16:29.20 -0.21 138 0.28 Manual
RD MFF Sg 17:16:34.59 1 138 0.28 Manual
RD LPF Pn 17:16:46.0 -1.21 341 1.3 Manual
RD LPF Pg 17:16:48.40 0.27 341 1.3 Manual
RD LPF Sg 17:17:06.20 0.04 341 1.3 Manual
RD LSF Pg 17:16:51.40 0.31 112 1.45 Manual
RD LSF Sg 17:17:10.60 -0.69 112 1.45 Manual
RD GRR Pn 17:16:51.20 -0.27 349 1.61 Manual
RD GRR Pg 17:16:54.0 -0.02 349 1.61 Manual
RD GRR Sg 17:17:17.20 0.83 349 1.61 Manual