This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2012/08/01 04:55
Universal datetime 2012/08/01 02:55
Latitude 44.70 ° ± 4 km
Longitude 6.59 ° ± 5 km
Depth 5 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
Gap  44 40895
Saint-Martin-d'Hères  84 38487
Digne-les-Bains  73 16460
Briançon  23 11625
Eybens  83 10185
Vif  82 8532
Saint-Jean-de-Maurienne  66 7746
Sisteron  76 7460
Vizille  77 7361
Villard-Bonnot  82 7107
Gières  83 6779
Domène  82 6745
Embrun  16 6155
Saint-Martin-d'Uriage  77 5451
Château-Arnoux-Saint-Auban  83 5139

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.28
Azimuthal gap 168.83 °
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
FR OGAG Pg 02:55:03.28 -0.26 335.82 0.09 Manual
FR OGAG Sg 02:55:05.17 0.16 335.82 0.09 Manual
FR SURF Pg 02:55:06.54 -0.15 144.65 0.27 Manual
FR SURF Sg 02:55:10.72 0.2 144.65 0.27 Manual
RD ORT2 Pg 02:55:12.5 0.12 293.55 0.55 Manual
RD ORT2 Sg 02:55:19.51 -0.2 293.55 0.55 Manual
FR ISO Pg 02:55:12.100 -0.04 147.4 0.61 Manual
FR ISO Sg 02:55:21.12 -0.54 147.4 0.61 Manual
FR LUCF Pg 02:55:20.10 0.36 145.88 0.97 Manual
FR LUCF Sg 02:55:33.29 -0.12 145.88 0.97 Manual
FR CALF Pg 02:55:20.30 0.47 165.83 0.98 Manual