This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2012/02/27 12:18
Universal datetime 2012/02/27 11:18
Latitude 45.71 ° ± 5 km
Longitude 4.49 ° ± 2 km
Depth 5 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
Francheville  21 14198
Brignais  21 11434
Craponne  19 11067
Chaponost  20 8717
Feurs  21 8173
L'Arbresle  17 6398
Brindas  17 6174
Mornant  18 5938
Lentilly  18 5793
Vaugneray  12 5734
Grézieu-la-Varenne  16 5734
Saint-Galmier  18 5722
Chazelles-sur-Lyon  13 5357
Montrond-les-Bains  21 5302
Vindry-sur-Turdine  20 5133

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 182.83 °
Number of stations used 6
Number of phases used 11

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 PLDF Pg 11:18:20.84 -0.43 293.52 0.66 Manual
FR OG35 Pg 11:18:24.64 0.34 65.96 0.82 Manual
FR OG35 Sg 11:18:36.86 0.97 65.96 0.82 Manual
FR AGO Pg 11:18:27.96 0.22 290.33 1.01 Manual
FR AGO Sg 11:18:42.9 0.14 290.33 1.01 Manual
FR PYM Pg 11:18:28.68 0.38 272.82 1.04 Manual
FR PYM Sg 11:18:43.27 0.36 272.82 1.04 Manual
FR RSL Pg 11:18:35.91 -0.67 89.99 1.49 Manual
FR RSL Sn 11:18:55.74 -0.33 89.99 1.49 Manual
RD LOT2 Pg 11:18:37.81 -0.91 344.61 1.62 Manual
RD LOT2 Sn 11:18:59.18 -0.06 344.61 1.62 Manual