This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2016/02/23 12:15
Universal datetime 2016/02/23 11:15
Latitude 45.20 ° ± 3 km
Longitude 4.13 ° ± 2 km
Depth 0 km (from location) ± 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  32 172565
Le Puy-en-Velay  26 18995
Firminy  24 17135
Saint-Just-Saint-Rambert  34 15083
Le Chambon-Feugerolles  27 12317
Roche-la-Molière  30 9697
Monistrol-sur-Loire  11 8718
Unieux  26 8597
Villars  35 7970
La Ricamarie  30 7906
Yssingeaux  6 7202
Saint-Genest-Lerpt  33 6131
Saint-Priest-en-Jarez  36 6120
Aurec-sur-Loire  20 6111
Sainte-Sigolène  10 5959

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.52
Azimuthal gap 114.94 °
Number of stations used 7
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 LBL Pg 11:15:55.44 0.09 273.55 0.63 Manual
FR OGCB Pg 11:15:58.24 0.22 116.48 0.77 Manual
FR PYM Pg 11:16:01.62 -0.05 305.47 0.96 Manual
FR TRBF Sg 11:16:18.85 -0.57 186.45 1.1 Manual
FR OGSM Pn 11:16:05.95 -0.25 68.96 1.18 Manual
FR OGSM Sg 11:16:21.65 -0.39 68.96 1.18 Manual
FR OGMY Pn 11:16:10.21 0.83 60.42 1.41 Manual
FR OGMY Sn 11:16:27.67 -0.94 60.42 1.41 Manual
FR OGVG Pn 11:16:10.44 0.47 104.48 1.46 Manual
FR OGVG Sn 11:16:30.24 0.59 104.48 1.46 Manual