This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2026/02/20 12:48
Universal datetime 2026/02/20 11:48
Latitude 45.73 ° ± 0.1 km
Longitude 4.49 ° ± 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
Tassin-la-Demi-Lune  21 22297
Francheville  21 14198
Craponne  18 11067
Tarare  20 10582
Chaponost  20 8717
L'Arbresle  15 6398
Brindas  17 6174
Mornant  19 5938
Lentilly  17 5793
Vaugneray  12 5734
Grézieu-la-Varenne  16 5734
Saint-Galmier  20 5722
Chazelles-sur-Lyon  14 5357
Vindry-sur-Turdine  18 5133
Charbonnières-les-Bains  20 5067

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.35
Azimuthal gap 147.74 °
Number of stations used 9
Number of phases used 16

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
G SSB Pg 11:48:35.89 -0.27 175.45 0.45 Manual
G SSB Sg 11:48:42.17 -0.29 175.45 0.45 Manual
FR COLF Pg 11:48:39.10 0.09 247.99 0.6 Manual
FR COLF Sg 11:48:47.80 0.38 247.99 0.6 Manual
FR PLDF Pg 11:48:39.83 -0.03 291.5 0.65 Manual
FR SGSF Pg 11:48:44.87 0.03 222.35 0.92 Manual
FR AGO Pg 11:48:46.70 0.31 289.13 1 Manual
FR AGO Sg 11:49:00.51 0.18 289.13 1 Manual
FR BNLF Pg 11:48:48.83 0.39 263.8 1.11 Manual
FR VERF Pg 11:48:53.95 0.05 271.55 1.41 Manual
FR VERF Sg 11:49:12.71 -0.75 271.55 1.41 Manual
FR HRSF Pn 11:48:53.60 -0.65 303.08 1.48 Manual
FR HRSF Pg 11:48:55.7 -0.09 303.08 1.48 Manual
FR RSL Pn 11:48:54.37 -0.15 90.82 1.5 Manual
FR RSL Pg 11:48:55.85 0.31 90.82 1.5 Manual
FR RSL Sn 11:49:15.7 0.49 90.82 1.5 Manual