This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2025/03/21 11:50
Universal datetime 2025/03/21 10:50
Latitude 46.05 ° ± 0.5 km
Longitude 4.40 ° ± 0.4 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
Villefranche-sur-Saône  26 36857
Roanne  25 34366
Belleville-en-Beaujolais  26 12971
Riorges  29 10774
Tarare  16 10582
Mably  27 7605
Gleizé  23 7472
Anse  26 7178
Le Coteau  24 6872
Trévoux  31 6845
L'Arbresle  29 6398
Jassans-Riottier  29 6339
Thizy-les-Bourgs  6 6031
Lentilly  33 5793
Vindry-sur-Turdine  19 5133

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.12
Azimuthal gap 106.73 °
Number of stations used 8
Number of phases used 13

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 10:50:59.33 -0.06 139.67 0.22 Manual
FR OGGL Sg 10:51:02.46 -0.05 139.67 0.22 Manual
FR OGRV Pg 10:51:02.40 0.07 39.1 0.38 Manual
FR PLDF Pg 10:51:05.33 -0.13 261.44 0.55 Manual
FR COLF Pg 10:51:09.1 0.02 222.37 0.74 Manual
FR COLF Sg 10:51:19.38 0.08 222.37 0.74 Manual
G SSB Pg 10:51:09.54 -0.12 172.78 0.78 Manual
G SSB Sg 10:51:20.64 0.18 172.78 0.78 Manual
FR AGO Pg 10:51:11.57 -0.12 270.48 0.89 Manual
FR AGO Sg 10:51:23.98 -0.02 270.48 0.89 Manual
FR LBL Pg 10:51:16.93 0.28 225.2 1.15 Manual
FR LBL Sg 10:51:32.53 -0.16 225.2 1.15 Manual
FR HRSF Pg 10:51:18.89 0.05 292.37 1.27 Manual