This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.8 MLv
Local datetime 1997/02/05 21:41
Universal datetime 1997/02/05 20:41
Latitude 47.48 ° ± 1 km
Longitude -0.87 ° ± 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
Angers  24 152960
Mauges-sur-Loire  16 18284
Segré-en-Anjou Bleu  25 17562
Avrillé  20 13692
Les Ponts-de-Cé  28 12679
Ancenis-Saint-Géréon  27 10802
Loireauxence  13 7522
Montreuil-Juigné  20 7517
Bouchemaine  19 6774
Vallons-de-l'Erdre  22 6556
Chalonnes-sur-Loire  16 6535
Longuenée-en-Anjou  17 6331
Erdre-en-Anjou  12 5746
Mûrs-Erigné  26 5522
Beaucouzé  18 5156

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.8
Azimuthal gap
Number of stations used 8
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 GRR Pg 20:41:40.20 0.1 0 0.9 Manual
RD GRR Sg 20:41:52.90 0.17 0 0.9 Manual
RD MFF Pg 20:41:42.20 0.11 151 1.01 Manual
RD MFF Sg 20:41:55.80 -0.4 151 1.01 Manual
RD LDF Pg 20:41:46.30 0.34 24 1.22 Manual
RD LDF Sg 20:42:02.20 -0.71 24 1.22 Manual
RD FLN Pg 20:41:48.70 1.11 11 1.3 Manual
RD FLN Sg 20:42:05.30 -0.46 11 1.3 Manual
RD SGMF Pg 20:41:49.20 0.32 305 1.37 Manual
RD SGMF Sg 20:42:07.40 -0.59 305 1.37 Manual