This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2017/05/12 11:56
Universal datetime 2017/05/12 09:56
Latitude 45.22 ° ± 3 km
Longitude 5.50 ° ± 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
Échirolles  19 36840
Fontaine  14 22523
Voiron  19 20108
Saint-Égrève  14 15838
Seyssinet-Pariset  14 12013
Sassenage  12 11376
Voreppe  13 9293
Claix  16 7932
Saint-Marcellin  16 7903
Moirans  12 7852
Seyssins  16 7685
Tullins  8 7680
Rives  15 6476
Saint-Martin-le-Vinoux  17 5778

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.57
Azimuthal gap 105.74 °
Number of stations used 9
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
RD ORIF Pg 09:56:33.83 -0.51 138.44 0.4 Manual
RD ORIF Sg 09:56:40.1 -0.02 138.44 0.4 Manual
FR OGSM Pg 09:56:33.93 -0.52 19.47 0.41 Manual
FR OGSM Sg 09:56:41.12 0.88 19.47 0.41 Manual
FR OGCB Pg 09:56:35.66 0.11 217.86 0.47 Manual
FR OGVG Pg 09:56:37.45 -0.43 133 0.59 Manual
G SSB Pg 09:56:38.81 -0.7 275.16 0.68 Manual
G SSB Sg 09:56:49.42 0.58 275.16 0.68 Manual
FR OGMY Pg 09:56:39.46 -0.66 22.29 0.71 Manual
FR OG35 Pg 09:56:42.3 -0.18 3.38 0.82 Manual
FR CREF Pg 09:56:46.95 0.66 129.78 1.04 Manual
FR SURF Pn 09:56:51.16 0.79 128.03 1.19 Manual