This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2026/02/25 12:09
Universal datetime 2026/02/25 11:09
Latitude 45.86 ° ± 0.1 km
Longitude 4.43 ° ± 0.1 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  26 11067
Tarare  5 10582
Dardilly  25 8600
Feurs  22 8173
Gleizé  25 7472
Anse  23 7178
L'Arbresle  14 6398
Brindas  26 6174
Thizy-les-Bourgs  22 6031
Lentilly  19 5793
Vaugneray  22 5734
Grézieu-la-Varenne  24 5734
Chazelles-sur-Lyon  26 5357
Vindry-sur-Turdine  6 5133
Charbonnières-les-Bains  26 5067

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.32
Azimuthal gap 68.55 °
Number of stations used 16
Number of phases used 28

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
XP FR14B Pg 11:09:25.22 0 215.71 0.47 Manual
FR PLDF Pg 11:09:26.72 -0.45 280.64 0.57 Manual
FR PLDF Sg 11:09:35.34 0.45 280.64 0.57 Manual
G SSB Pg 11:09:27.15 -0.31 172.26 0.59 Manual
G SSB Sg 11:09:35.34 -0.05 172.26 0.59 Manual
FR COLF Pg 11:09:28.13 -0.11 235.21 0.63 Manual
FR COLF Sg 11:09:37.13 0.39 235.21 0.63 Manual
XP FR04A Pg 11:09:30.91 0.59 8.12 0.74 Manual
FR CHLF Pg 11:09:31.13 -0.39 329.94 0.81 Manual
FR CHLF Sg 11:09:42.40 -0.01 329.94 0.81 Manual
FR OG35 Pg 11:09:31.79 0.08 76.67 0.82 Manual
FR OG35 Sg 11:09:42.76 0.01 76.67 0.82 Manual
FR OGSM Pg 11:09:33.83 0.14 105.44 0.92 Manual
FR OGSM Sg 11:09:46.36 0.19 105.44 0.92 Manual
FR AGO Pg 11:09:33.84 0.11 282.19 0.92 Manual
FR AGO Sg 11:09:45.38 -0.85 282.19 0.92 Manual
FR SGSF Pg 11:09:35.17 0.14 215.32 0.99 Manual
FR SGSF Sg 11:09:49.20 0.72 215.32 0.99 Manual
FR OGMY Pg 11:09:35.17 -0.33 88.4 1.02 Manual
FR OGMY Sg 11:09:49.39 0.1 88.4 1.02 Manual
FR LBL Pg 11:09:36.7 0.13 233.26 1.04 Manual
FR LBL Sg 11:09:50.41 0.34 233.26 1.04 Manual
FR BNLF Pg 11:09:36.84 0.01 256.59 1.09 Manual
FR BNLF Sg 11:09:51.91 0.29 256.59 1.09 Manual
FR OGCB Pg 11:09:37.25 -0.03 154.84 1.12 Manual
XP FR01A Pg 11:09:37.42 0.03 347.38 1.12 Manual
FR CMPS Pg 11:09:37.73 0.11 248.43 1.13 Manual
FR CMPS Sg 11:09:53.20 0.23 248.43 1.13 Manual