This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2025/04/09 12:59
Universal datetime 2025/04/09 10:59
Latitude 45.74 ° ± 0.3 km
Longitude 4.50 ° ± 0.2 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
Tassin-la-Demi-Lune  20 22297
Francheville  20 14198
Brignais  20 11434
Craponne  17 11067
Tarare  20 10582
Chaponost  19 8717
L'Arbresle  14 6398
Brindas  16 6174
Mornant  19 5938
Lentilly  15 5793
Vaugneray  11 5734
Grézieu-la-Varenne  14 5734
Chazelles-sur-Lyon  16 5357
Vindry-sur-Turdine  17 5133
Charbonnières-les-Bains  19 5067

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.36
Azimuthal gap 56.59 °
Number of stations used 23
Number of phases used 39

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 10:59:41.16 -0.71 27.68 0.16 Manual
G SSB Pg 10:59:46.92 -0.46 176.66 0.46 Manual
G SSB Sg 10:59:53.25 -0.5 176.66 0.46 Manual
FR COLF Pg 10:59:50.23 -0.08 247.78 0.62 Manual
FR COLF Sg 10:59:59.6 0.18 247.78 0.62 Manual
FR PLDF Pg 10:59:50.96 -0.13 290.71 0.66 Manual
XP FR21A Pg 10:59:54.48 -0.09 182.54 0.84 Manual
XP FR21A Sg 11:00:06.58 0.26 182.54 0.84 Manual
FR CHLF Pg 10:59:56.38 0 331.09 0.94 Manual
FR CHLF Sg 11:00:09.65 0.17 331.09 0.94 Manual
XP FR06A Pg 10:59:57.70 0.67 311.5 0.98 Manual
FR OGCB Pg 10:59:57.10 0.03 154.52 0.98 Manual
FR OGCB Sg 11:00:11.10 0.4 154.52 0.98 Manual
FR OGMY Pg 10:59:57.45 0.37 80.98 0.98 Manual
FR GRN Pg 10:59:57.85 0.34 119.11 1 Manual
FR GRN Sg 11:00:11.73 0.28 119.11 1 Manual
FR AGO Pg 10:59:57.83 0.21 288.63 1.01 Manual
FR AGO Sg 11:00:12.19 0.54 288.63 1.01 Manual
FR LBL Pg 10:59:58.6 0.25 240.77 1.02 Manual
FR LBL Sg 11:00:12.6 0.07 240.77 1.02 Manual
FR CHA2 Pg 11:00:00.61 0.19 121.59 1.16 Manual
FR CHA2 Sg 11:00:16.42 -0.11 121.59 1.16 Manual
FR PRABE Pg 11:00:00.45 0 115.06 1.16 Manual
FR PRABE Sg 11:00:16.48 -0.13 115.06 1.16 Manual
FR OGDF Pg 11:00:01.98 -0.02 161.07 1.24 Manual
FR CZNF Pg 11:00:04.72 0.36 237.6 1.37 Manual
FR CZNF Sg 11:00:22.97 -0.47 237.6 1.37 Manual
FR BANN Pg 11:00:04.51 -0.18 190.35 1.39 Manual
FR FRNF Pg 11:00:05.8 0.02 256.29 1.41 Manual
FR FRNF Sg 11:00:24.4 -0.64 256.29 1.41 Manual
FR VERF Pg 11:00:04.95 -0.22 271.29 1.42 Manual
FR VERF Sn 11:00:24.15 0.37 271.29 1.42 Manual
FR OGVG Pg 11:00:05.89 -0.14 128.46 1.46 Manual
FR OGVG Sn 11:00:25.40 0.5 128.46 1.46 Manual
FR OGCC Pn 11:00:05.96 0.24 150.08 1.5 Manual
FR GZNF Pn 11:00:07.21 -0.73 286.08 1.67 Manual
FR GZNF Pg 11:00:09.73 0.04 286.08 1.67 Manual
GU LSD Pg 11:00:13.29 0 97.57 1.87 Manual
GU LSD Sg 11:00:38.38 -0.75 97.57 1.87 Manual