This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.8 MLv
Local datetime 1983/09/29 12:18
Universal datetime 1983/09/29 11:18
Latitude 45.77 ° ± 2 km
Longitude 4.43 ° ± 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
Tassin-la-Demi-Lune  25 22297
Craponne  23 11067
Tarare  15 10582
Dardilly  25 8600
Feurs  17 8173
L'Arbresle  16 6398
Brindas  22 6174
Lentilly  19 5793
Grézieu-la-Varenne  20 5734
Vaugneray  17 5734
Saint-Galmier  21 5722
Chazelles-sur-Lyon  16 5357
Montrond-les-Bains  21 5302
Vindry-sur-Turdine  14 5133
Charbonnières-les-Bains  24 5067

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.5
Azimuthal gap
Number of stations used 11
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 SMF Pg 11:18:31.90 0.17 335 0.97 Manual
RD SMF Pn 11:18:32.59 0.11 335 0.97 Manual
FR PYM Pg 11:18:32.20 0.02 270 0.99 Manual
FR PYM Sg 11:18:46.50 0.46 270 0.99 Manual
RD LBF Pg 11:18:37.9 -0.05 346 1.26 Manual
RD LBF Sg 11:18:54.60 -0.05 346 1.26 Manual
RD AVF Pg 11:18:37.30 -0.01 324 1.27 Manual
RD AVF Sg 11:18:55.20 0.26 324 1.27 Manual
RD MZF Pg 11:18:38.90 -0.43 290 1.37 Manual
RD MZF Sg 11:18:58.0 -0.44 290 1.37 Manual