This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2022/02/07 09:59
Universal datetime 2022/02/07 08:59
Latitude 45.31 ° ± 3 km
Longitude 5.58 ° ± 4 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  18 158454
Fontaine  15 22523
Voiron  8 20108
Meylan  19 17129
Saint-Égrève  12 15838
Seyssinet-Pariset  16 12013
Sassenage  12 11376
Voreppe  5 9293
Moirans  2 7852
Seyssins  18 7685
Tullins  7 7680
Saint-Ismier  21 6966
La Tronche  17 6596
Rives  9 6476
Saint-Martin-le-Vinoux  14 5778

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 117.3 °
Number of stations used 13
Number of phases used 19

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 08:59:08.36 -0.1 118.72 0.13 Manual
FR GRN Sg 08:59:10.23 -0.23 118.72 0.13 Manual
MT GUI Pg 08:59:08.65 -0.18 117.42 0.15 Manual
MT GUI Sg 08:59:10.89 -0.21 117.42 0.15 Manual
MT RES Pg 08:59:08.94 -0.04 116.83 0.16 Manual
FR OGS3 Pg 08:59:11.57 0.05 145.55 0.29 Manual
FR OGS3 Sg 08:59:15.19 -0.48 145.55 0.29 Manual
FR OGS2 Pg 08:59:12.7 0.5 146.67 0.29 Manual
FR CHA2 Pg 08:59:12.4 0.39 129.17 0.29 Manual
MT THE Pg 08:59:11.78 0.11 146.01 0.29 Manual
FR OGSM Pg 08:59:12.15 0.08 15.47 0.31 Manual
FR OGSM Sg 08:59:16.93 0.34 15.47 0.31 Manual
RD ORIF Pg 08:59:14.46 -0.01 150.97 0.44 Manual
FR OGMY Pg 08:59:17.42 -0.29 20.72 0.62 Manual
FR OGMY Sg 08:59:26.3 -0.15 20.72 0.62 Manual
FR OGVG Pg 08:59:17.91 0.12 142.13 0.62 Manual
FR OGVG Sg 08:59:26.65 0.33 142.13 0.62 Manual
FR OGSA Pg 08:59:18.30 0.11 114.5 0.64 Manual
G SSB Pg 08:59:19.53 -0.35 268.26 0.73 Manual