This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2013/03/19 12:00
Universal datetime 2013/03/19 11:00
Latitude 45.42 ° ± 1 km
Longitude 4.51 ° ± 0.7 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Saint-Étienne  10 172565
Saint-Chamond  5 34967
Firminy  18 17135
Rive-de-Gier  14 15184
Le Chambon-Feugerolles  14 12317
Roche-la-Molière  14 9697
Unieux  19 8597
Villars  13 7970
Sorbiers  10 7933
La Ricamarie  11 7906
La Talaudière  9 6860
Saint-Jean-Bonnefonds  6 6638
Saint-Genest-Lerpt  14 6131
Saint-Priest-en-Jarez  12 6120
La Grand-Croix  10 5136

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 151.38 °
Number of stations used 8
Number of phases used 17

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 OGSM Pg 11:00:17.58 0.13 77 0.86 Manual
FR OGSM Pn 11:00:19.33 -0.26 77 0.86 Manual
FR OGSM Sg 11:00:28.98 0.26 77 0.86 Manual
FR LBL Pn 11:00:20.68 0.34 258.35 0.91 Manual
FR LBL Sn 11:00:33.64 -0.2 258.35 0.91 Manual
FR OG35 Pn 11:00:21.41 0.28 49.72 0.97 Manual
FR OG35 Sn 11:00:34.96 -0.26 49.72 0.97 Manual
RD ORT2 Pg 11:00:22.13 0.26 117.01 1.09 Manual
YP CT06 Pn 11:00:24.41 -0.03 148.75 1.21 Manual
YP CT06 Sn 11:00:41.15 0.14 148.75 1.21 Manual
FR TRBF Pn 11:00:26.70 0.07 196.78 1.37 Manual
FR TRBF Sn 11:00:44.30 -0.55 196.78 1.37 Manual
YP CT52 Pg 11:00:27.62 0.21 105.49 1.39 Manual
YP CT52 Sg 11:00:45.32 -0.39 105.49 1.39 Manual
FR OGAG Pn 11:00:29.50 0.19 113.11 1.57 Manual
FR OGAG Pg 11:00:30.65 -0.05 113.11 1.57 Manual
FR OGAG Sn 11:00:49.40 -0.12 113.11 1.57 Manual