This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.6 MLv
Local datetime 2024/03/28 14:48
Universal datetime 2024/03/28 13:48
Latitude 45.84 ° ± 0.4 km
Longitude 4.12 ° ± 0.5 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  23 34366
Montbrison  27 15641
Riorges  24 10774
Tarare  25 10582
Andrézieux-Bouthéon  36 9790
Veauche  33 8984
Feurs  14 8173
Mably  28 7605
Le Coteau  20 6872
Sury-le-Comtal  33 6552
Thizy-les-Bourgs  28 6031
Saint-Galmier  30 5722
Chazelles-sur-Lyon  31 5357
Montrond-les-Bains  25 5302
Vindry-sur-Turdine  30 5133

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 111.21 °
Number of stations used 6
Number of phases used 12

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 COLF Pg 13:48:38.15 -0.19 221.48 0.45 Manual
FR COLF Sg 13:48:44.67 0.03 221.48 0.45 Manual
G SSB Pg 13:48:41.31 -0.42 151.98 0.63 Manual
G SSB Sg 13:48:50.71 0.16 151.98 0.63 Manual
FR OGRV Pg 13:48:42.52 0.12 40.77 0.67 Manual
FR OGRV Sg 13:48:52.8 0.35 40.77 0.67 Manual
FR CHLF Pg 13:48:43.62 -0.14 345.19 0.74 Manual
FR CHLF Sg 13:48:54.12 0.03 345.19 0.74 Manual
FR SGSF Pg 13:48:46.35 0.3 204.19 0.87 Manual
FR SGSF Sg 13:48:58.75 0.63 204.19 0.87 Manual
FR VERF Pg 13:48:51.45 0.17 266.1 1.15 Manual
FR VERF Sg 13:49:06.68 -0.57 266.1 1.15 Manual