This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.6 MLv
Local datetime 1983/11/22 11:58
Universal datetime 1983/11/22 10:58
Latitude 45.69 ° ± 3 km
Longitude 4.24 ° ± 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
Montbrison  16 15641
Saint-Just-Saint-Rambert  22 15083
Tarare  28 10582
Andrézieux-Bouthéon  17 9790
Veauche  15 8984
Feurs  5 8173
Villars  26 7970
Sorbiers  26 7933
La Talaudière  28 6860
Sury-le-Comtal  17 6552
Saint-Genest-Lerpt  27 6131
Saint-Priest-en-Jarez  26 6120
Saint-Galmier  11 5722
Chazelles-sur-Lyon  12 5357
Montrond-les-Bains  6 5302

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.7
Azimuthal gap
Number of stations used 9
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
FR PYM Pg 10:58:33.9 -0.01 275 0.87 Manual
FR PYM Sg 10:58:45.50 0.3 275 0.87 Manual
RD SMF Pg 10:58:36.9 0.53 344 1 Manual
RD SMF Sg 10:58:50.10 0.61 344 1 Manual
RD AVF Pg 10:58:40.59 0.04 331 1.26 Manual
RD AVF Sg 10:58:58.20 0.04 331 1.26 Manual
RD MZF Pg 10:58:40.80 -0.13 295 1.29 Manual
RD MZF Sg 10:58:58.40 -0.42 295 1.29 Manual
RD LBF Pg 10:58:41.0 -0.42 352 1.31 Manual
RD LBF Sg 10:58:59.20 -0.46 352 1.31 Manual