This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2026/08/21 10:44
Universal datetime 2026/08/21 08:44
Latitude 45.87 ° ± 0.3 km
Longitude 4.61 ° ± 0.3 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
Villefranche-sur-Saône  16 36857
Écully  16 18517
Tarare  15 10582
Dardilly  13 8600
Gleizé  14 7472
Anse  11 7178
Trévoux  14 6845
Saint-Didier-au-Mont-d'Or  16 6785
L'Arbresle  4 6398
Lentilly  8 5793
Vaugneray  16 5734
Grézieu-la-Varenne  15 5734
Champagne-au-Mont-d'Or  16 5526
Vindry-sur-Turdine  9 5133
Charbonnières-les-Bains  15 5067

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 63.71 °
Number of stations used 14
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 OGGL Pg 08:44:43.64 -0.34 0.31 0 Manual
FR OGRV Pg 08:44:52.49 -0.37 11.68 0.48 Manual
XP FR14B Pg 08:44:54.32 0 225.67 0.56 Manual
G SSB Pg 08:44:54.62 -0.39 184.71 0.6 Manual
FR OG35 Pg 08:44:57.7 0.33 75.39 0.69 Manual
FR PLDF Pg 08:44:57.15 0.31 277.83 0.7 Manual
XP FR04A Sg 08:45:07.50 0.65 358.38 0.72 Manual
FR COLF Pg 08:44:57.77 0.03 240.13 0.74 Manual
FR CHLF Pg 08:45:00.7 0.06 322.37 0.87 Manual
FR OGMY Pg 08:45:00.89 0.39 89.11 0.89 Manual
FR OGMY Sg 08:45:12.65 0.39 89.11 0.89 Manual
XP FR21A Pg 08:45:02.22 -0.07 186.6 0.99 Manual
FR LBL Pg 08:45:05.59 0.22 236.66 1.16 Manual
FR LBL Sn 08:45:21.94 -0.04 236.66 1.16 Manual
FR PRABE Pg 08:45:05.28 -0.24 122.91 1.16 Manual
FR PRABE Sn 08:45:22.5 -0.11 122.91 1.16 Manual
FR HRSF Pn 08:45:10.96 0.61 296.66 1.48 Manual