This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.5 MLv
Local datetime 2004/12/29 22:11
Universal datetime 2004/12/29 21:11
Latitude 48.23 ° ± 4 km
Longitude -0.41 ° ± 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
Le Mans  53 142946
Laval  32 49728
Alençon  43 25848
Château-Gontier-sur-Mayenne  50 16776
Mayenne  17 12841
Sablé-sur-Sarthe  44 12220
Allonnes  51 11098
Évron  10 8671
Coulaines  51 7423
Saint-Berthevin  37 7344
Bonchamp-lès-Laval  28 6037
Changé  32 6020
Ernée  40 5731
Arnage  56 5311
La Ferté Macé  38 5237

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 22
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 GRR Pg 21:11:54.80 0.99 298 0.34 Manual
RD GRR Sg 21:11:59.20 0.45 298 0.34 Manual
RD LDF Pg 21:11:55.80 0.73 28 0.41 Manual
RD LDF Pn 21:11:56.50 -2.05 28 0.41 Manual
RD LDF Sg 21:12:00.80 -0.13 28 0.41 Manual
RD FLN Pg 21:11:58.20 0.97 355 0.53 Manual
RD FLN Sg 21:12:04.30 -0.4 355 0.53 Manual
RD SGMF Pn 21:12:13.50 1.02 272 1.43 Manual
RD SGMF Pg 21:12:15.0 0.88 272 1.43 Manual
RD SGMF Sn 21:12:31.10 -1.68 272 1.43 Manual
RD SGMF Sg 21:12:33.20 -0.86 272 1.43 Manual