This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2022/01/19 12:02
Universal datetime 2022/01/19 11:02
Latitude 45.44 ° ± 4 km
Longitude 4.17 ° ± 3 km
Depth 0 km (from location) ± 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
Saint-Étienne  16 172565
Firminy  11 17135
Saint-Just-Saint-Rambert  8 15083
Le Chambon-Feugerolles  14 12317
Andrézieux-Bouthéon  13 9790
Roche-la-Molière  12 9697
Veauche  16 8984
Monistrol-sur-Loire  17 8718
Unieux  8 8597
Villars  14 7970
La Ricamarie  16 7906
Sury-le-Comtal  11 6552
Saint-Genest-Lerpt  12 6131
Saint-Priest-en-Jarez  16 6120
Aurec-sur-Loire  8 6111

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.23
Azimuthal gap 133.12 °
Number of stations used 8
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
G SSB Pg 11:02:15.79 -0.21 121.61 0.3 Manual
G SSB Sg 11:02:20.9 -0.14 121.61 0.3 Manual
FR SGSF Pg 11:02:20.49 -0.16 225.29 0.55 Manual
FR SGSF Sg 11:02:28.28 -0.08 225.29 0.55 Manual
FR PLDF Pg 11:02:22.34 -0.12 323.84 0.65 Manual
FR PLDF Sg 11:02:31.35 -0.2 323.84 0.65 Manual
FR LBL Pg 11:02:23.24 0.15 252.76 0.69 Manual
FR LBL Sg 11:02:32.43 -0.21 252.76 0.69 Manual
FR CMPS Sg 11:02:39.1 0.24 270.17 0.87 Manual
FR OGCB Pg 11:02:27.13 0.46 131.75 0.88 Manual
FR CHLF Pg 11:02:31.48 -0.09 348.5 1.14 Manual
FR HRSF Pg 11:02:38.39 0.36 316.98 1.49 Manual