This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.1 MLv
Local datetime 2022/04/26 11:08
Universal datetime 2022/04/26 09:08
Latitude 45.26 ° ± 5 km
Longitude 5.67 ° ± 3 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
Grenoble  9 158454
Saint-Martin-d'Hères  12 38487
Fontaine  7 22523
Meylan  11 17129
Saint-Égrève  3 15838
Seyssinet-Pariset  9 12013
Sassenage  5 11376
Voreppe  4 9293
Moirans  11 7852
Seyssins  11 7685
Saint-Ismier  13 6966
Gières  13 6779
La Tronche  8 6596
Saint-Martin-le-Vinoux  6 5778
Montbonnot-Saint-Martin  12 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.45
Azimuthal gap 194.65 °
Number of stations used 8
Number of phases used 14

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 GRN Pg 09:08:46.66 0.31 106.57 0.06 Manual
FR GRN Sg 09:08:47.78 0.57 106.57 0.06 Manual
FR OGS3 Pg 09:08:49.24 -0.34 152.08 0.21 Manual
FR OGS3 Sg 09:08:52.93 0.19 152.08 0.21 Manual
FR CHA2 Pg 09:08:49.55 -0.07 129.76 0.21 Manual
FR OGS2 Pg 09:08:49.22 -0.43 153.49 0.22 Manual
FR OGS2 Sg 09:08:53.21 0.37 153.49 0.22 Manual
FR OGS1 Pg 09:08:49.27 -0.46 153.37 0.22 Manual
FR OGS1 Sg 09:08:53.21 0.22 153.37 0.22 Manual
FR OGVG Pg 09:08:55.20 -0.65 144.24 0.54 Manual
FR OGCB Pg 09:08:56.38 -0.02 224.88 0.57 Manual
FR OGCB Sg 09:09:04.39 0.07 224.88 0.57 Manual
G SSB Pg 09:08:59.86 -0.67 271.92 0.79 Manual
G SSB Sg 09:09:12.26 0.92 271.92 0.79 Manual