This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2017/07/18 10:47
Universal datetime 2017/07/18 08:47
Latitude 45.74 ° ± 5 km
Longitude 4.46 ° ± 5 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
Craponne  21 11067
Tarare  18 10582
Chaponost  23 8717
Feurs  18 8173
L'Arbresle  15 6398
Brindas  19 6174
Mornant  22 5938
Lentilly  18 5793
Vaugneray  14 5734
Grézieu-la-Varenne  18 5734
Saint-Galmier  19 5722
Chazelles-sur-Lyon  14 5357
Montrond-les-Bains  21 5302
Vindry-sur-Turdine  17 5133
Charbonnières-les-Bains  22 5067

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 216.06 °
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 OGRV Pg 08:47:55.58 0.4 18.62 0.64 Manual
FR OGRV Sg 08:48:04.54 0.52 18.62 0.64 Manual
FR OG35 Pg 08:47:59.4 0.2 68.41 0.83 Manual
FR OG35 Sg 08:48:10.29 -0.15 68.41 0.83 Manual
FR OGSM Pg 08:48:00.47 0.79 98.34 0.88 Manual
FR OGSM Sg 08:48:11.56 -0.34 98.34 0.88 Manual
FR OGMY Pg 08:48:02.10 -0.02 81.66 1.01 Manual
FR OGMY Sg 08:48:15.77 -0.4 81.66 1.01 Manual
RD ORIF Pg 08:48:07.26 -0.22 128.96 1.3 Manual
RD LOR Pg 08:48:12.59 -0.06 345.02 1.58 Manual
RD LOR Sg 08:48:33.92 -0.71 345.02 1.58 Manual