This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.1 MLv
Local datetime 2021/09/21 10:04
Universal datetime 2021/09/21 08:04
Latitude 45.74 ° ± 3 km
Longitude 5.59 ° ± 6 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
Chambéry  30 58919
Aix-les-Bains  25 29794
Bourgoin-Jallieu  29 28387
L'Isle-d'Abeau  31 16124
Rumilly  30 15379
Ambérieu-en-Bugey  30 14035
La Motte-Servolex  25 11826
Belley  7 9103
La Tour-du-Pin  21 8080
Les Avenières Veyrins-Thuellin  11 7739
Tignieu-Jameyzieu  32 7249
Lagnieu  27 7143
Les Abrets en Dauphiné  22 6311
Entrelacs  26 6268
Cognin  31 6204

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.28
Azimuthal gap 136.84 °
Number of stations used 5
Number of phases used 9

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 OGSM Pg 08:04:16.8 -0.24 149.41 0.15 Manual
FR OGSM Sg 08:04:18.51 0 149.41 0.15 Manual
FR OG35 Pg 08:04:19.19 -0.34 357.51 0.31 Manual
FR OG35 Sg 08:04:23.95 -0.03 357.51 0.31 Manual
FR OGRV Pg 08:04:29.89 0.3 316.55 0.84 Manual
FR OGRV Sg 08:04:40.80 -0.26 316.55 0.84 Manual
FR OGCB Pg 08:04:31.42 -0.18 201.66 0.95 Manual
FR OGCB Sg 08:04:44.75 0.25 201.66 0.95 Manual
FR RIVEL Pg 08:04:33.92 0.5 12.57 1.05 Manual