This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 2.3 MLv
Local datetime 2012/07/31 16:38
Universal datetime 2012/07/31 14:38
Latitude 47.47 ° ± 2 km
Longitude 6.72 ° ± 5 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
Belfort  22 47656
Montbéliard  7 25395
Audincourt  10 13387
Valentigney  8 10714
Héricourt  11 10601
Lure  29 8207
Seloncourt  11 5775
Altkirch  43 5737
Grand-Charmont  10 5699
Delle  21 5690
Bethoncourt  10 5647
Valdahon  45 5595
Valdoie  24 5300
Baume-les-Dames  31 5063
Beaucourt  15 5007

Past seismicity

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

Event details

Parameters

Evaluation status confirmed
RMS 0.43
Azimuthal gap 231.99 °
Number of stations used 5
Number of phases used 10

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 LOMF Pg 14:38:13.35 -0.52 149.35 0.14 Manual
FR LOMF Sg 14:38:16.2 0.23 149.35 0.14 Manual
FR ECH Pg 14:38:26.75 0.45 21.34 0.8 Manual
FR ECH Sg 14:38:36.82 -0.75 21.34 0.8 Manual
LE KIZ Pg 14:38:29.19 0.26 58.56 0.94 Manual
LE KIZ Sg 14:38:42.13 -0.06 58.56 0.94 Manual
LE FELD Pg 14:38:29.58 0.38 64.45 0.96 Manual
LE FELD Sg 14:38:42.42 -0.23 64.45 0.96 Manual
FR WLS Pg 14:38:30.28 -0.34 24.02 1.03 Manual
FR WLS Sg 14:38:45.75 0.59 24.02 1.03 Manual