This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.4 MLv
Local datetime 2017/04/26 09:03
Universal datetime 2017/04/26 07:03
Latitude 45.23 ° ± 3 km
Longitude 5.69 ° ± 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  5 158454
Saint-Martin-d'Hères  8 38487
Échirolles  9 36840
Fontaine  4 22523
Meylan  7 17129
Saint-Égrève  1 15838
Seyssinet-Pariset  6 12013
Sassenage  3 11376
Eybens  9 10185
Voreppe  8 9293
Seyssins  8 7685
Gières  9 6779
La Tronche  4 6596
Saint-Martin-le-Vinoux  2 5778
Montbonnot-Saint-Martin  10 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.47
Azimuthal gap 89.34 °
Number of stations used 6
Number of phases used 11

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 07:04:01.12 -0.42 156.46 0.33 Manual
RD ORIF Sg 07:04:06.56 0.24 156.46 0.33 Manual
FR OGSM Pg 07:04:02.17 -0.28 0.58 0.38 Manual
FR OGSM Sg 07:04:08.75 0.87 0.58 0.38 Manual
FR OGVG Pg 07:04:04.42 -0.35 143.83 0.51 Manual
FR OGVG Sg 07:04:12.53 0.7 143.83 0.51 Manual
FR OGCB Pg 07:04:06.7 0.22 228.55 0.56 Manual
FR OGCB Sg 07:04:13.64 -0.02 228.55 0.56 Manual
FR RSL Pg 07:04:09.65 -0.67 54.5 0.8 Manual
G SSB Pg 07:04:10.10 -0.42 274.17 0.81 Manual
G SSB Sg 07:04:21.74 0.14 274.17 0.81 Manual