This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2022/08/17 10:03
Universal datetime 2022/08/17 08:03
Latitude 45.22 ° ± 0.1 km
Longitude 5.65 ° ± 0.1 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  7 158454
Saint-Martin-d'Hères  11 38487
Échirolles  10 36840
Fontaine  4 22523
Meylan  11 17129
Saint-Égrève  3 15838
Seyssinet-Pariset  6 12013
Sassenage  1 11376
Le Pont-de-Claix  12 10435
Eybens  11 10185
Voreppe  7 9293
Claix  11 7932
Seyssins  8 7685
La Tronche  8 6596
Saint-Martin-le-Vinoux  5 5778

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.21
Azimuthal gap 160.67 °
Number of stations used 11
Number of phases used 18

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 08:03:14.94 0.01 75.13 0.07 Manual
FR GRN Sg 08:03:15.79 -0.17 75.13 0.07 Manual
MT GUI Pg 08:03:15.26 0 81.73 0.09 Manual
MT GUI Sg 08:03:16.13 -0.41 81.73 0.09 Manual
MT RES Pg 08:03:15.60 0.2 83.29 0.09 Manual
FR OGS2 Pg 08:03:17.57 0.07 145.7 0.19 Manual
FR OGS2 Sg 08:03:20.66 0.3 145.7 0.19 Manual
MT GAL Pg 08:03:17.70 0.16 145.59 0.19 Manual
MT RUI Pg 08:03:17.52 -0.04 144.86 0.2 Manual
FR OGS1 Pg 08:03:17.62 0.03 145.74 0.2 Manual
MT AVR Pg 08:03:19.21 0.23 179.28 0.27 Manual
MT AVR Sg 08:03:23.18 0.31 179.28 0.27 Manual
RD ORIF Pg 08:03:20.25 -0.22 151.65 0.35 Manual
RD ORIF Sg 08:03:25.63 0.22 151.65 0.35 Manual
FR OGVG Pg 08:03:23.61 -0.2 140.97 0.52 Manual
FR OGVG Sg 08:03:30.81 -0.27 140.97 0.52 Manual
G SSB Pg 08:03:28.61 -0.07 274.46 0.78 Manual
G SSB Sg 08:03:39.64 0.28 274.46 0.78 Manual