This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 3.1 MLv
Local datetime 1981/06/26 17:57
Universal datetime 1981/06/26 15:57
Latitude 47.43 ° ± 2 km
Longitude 0.71 ° ± 4 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
Tours  4 135787
Joué-lès-Tours  12 37893
Saint-Cyr-sur-Loire  4 15960
Saint-Pierre-des-Corps  5 15838
Saint-Avertin  8 15025
Chambray-lès-Tours  11 11578
Montlouis-sur-Loire  11 10666
La Riche  8 10448
Fondettes  8 10307
Ballan-Miré  13 7975
Monts  18 7794
Veigné  16 6266
Esvres  16 6010
La Ville-aux-Dames  6 5487
Luynes  13 5097

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 17
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 15:57:23.80 0.78 216 1.01 Manual
RD MFF Sg 15:57:36.90 -0.23 216 1.01 Manual
RD SSC Pg 15:57:28.20 0.12 335 1.28 Manual
RD SSC Sg 15:57:45.30 -0.6 335 1.28 Manual
RD LSF Sg 15:57:46.0 -0.72 154 1.31 Manual
RD LPF Pg 15:57:29.30 0.36 298 1.33 Manual
RD LPF Sg 15:57:46.60 -0.79 298 1.33 Manual
RD GRR Pn 15:57:30.20 0.98 313 1.43 Manual
RD GRR Pg 15:57:31.20 0.38 313 1.43 Manual
RD GRR Sn 15:57:49.10 -0.33 313 1.43 Manual