This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2026/04/29 11:12
Universal datetime 2026/04/29 09:12
Latitude 45.94 ° ± 0.1 km
Longitude 3.94 ° ± 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
Roanne  15 34366
Vichy  45 24166
Montbrison  39 15641
Cusset  42 12661
Thiers  33 11847
Riorges  13 10774
Tarare  38 10582
Feurs  32 8173
Mably  19 7605
Le Coteau  14 6872
Ambert  46 6671
Lezoux  45 6152
Thizy-les-Bourgs  32 6031
Montrond-les-Bains  41 5302
Vindry-sur-Turdine  43 5133

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.47
Azimuthal gap 93.36 °
Number of stations used 18
Number of phases used 31

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 09:12:39.16 -0.33 275.32 0.22 Manual
FR PLDF Sg 09:12:42.68 0.05 275.32 0.22 Manual
XP FR08A Pg 09:12:39.78 -0.89 25.8 0.29 Manual
XP FR08A Sg 09:12:43.74 -0.93 25.8 0.29 Manual
XP FR14B Pg 09:12:44.54 0.52 171.52 0.47 Manual
FR COLF Pg 09:12:43.51 -0.69 201.58 0.48 Manual
FR COLF Sg 09:12:49.94 -0.9 201.58 0.48 Manual
FR CHLF Pg 09:12:46.89 0.09 353.63 0.62 Manual
FR CHLF Sg 09:12:55.62 0.23 353.63 0.62 Manual
FR OGRV Pg 09:12:48.50 0.35 54.17 0.69 Manual
FR OGRV Sg 09:12:58.33 0.57 54.17 0.69 Manual
G SSB Pg 09:12:50.52 0.58 147.53 0.79 Manual
FR BNLF Pg 09:12:50.30 0.15 244.68 0.8 Manual
FR BNLF Sg 09:13:01.90 0.66 244.68 0.8 Manual
RA OCSJ Pg 09:12:51.62 0.5 277.65 0.85 Manual
FR LBL Pg 09:12:51.30 -0.1 214.74 0.87 Manual
FR LBL Sg 09:13:03.54 0.11 214.74 0.87 Manual
FR SGSF Pg 09:12:51.89 -0.64 194.42 0.93 Manual
XP FR09A Pg 09:12:53.10 0.4 282.43 0.94 Manual
XP FR09A Sg 09:13:05.78 0.07 282.43 0.94 Manual
FR HRSF Pg 09:12:54.86 0.27 304.2 1.04 Manual
FR HRSF Sg 09:13:09.32 0.3 304.2 1.04 Manual
FR VERF Pg 09:12:54.73 0.1 259.73 1.04 Manual
FR VERF Sg 09:13:08.83 -0.24 259.73 1.04 Manual
XP FR21A Pg 09:12:55.85 -0.13 161.05 1.11 Manual
FR FRNF Pg 09:12:56.8 -0.04 240.51 1.12 Manual
FR FRNF Sg 09:13:11.50 -0.19 240.51 1.12 Manual
FR CZNF Pg 09:12:58.33 0.4 218.66 1.22 Manual
FR CZNF Sg 09:13:14.34 -0.53 218.66 1.22 Manual
FR GZNF Pg 09:12:57.96 -0.31 281.33 1.24 Manual
FR GZNF Sg 09:13:14.69 -0.76 281.33 1.24 Manual