This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2021/02/12 12:50
Universal datetime 2021/02/12 11:50
Latitude 47.19 ° ± 4 km
Longitude 6.07 ° ± 6 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
Besançon  8 115934
Montbéliard  65 25395
Dole  45 23708
Pontarlier  39 17197
Vesoul  49 14916
Valentigney  64 10714
Lure  63 8207
Champagnole  52 7958
Auxonne  50 7622
Morteau  41 6935
Seloncourt  67 5775
Valdahon  20 5595
Gray  44 5512
Genlis  65 5315
Baume-les-Dames  27 5063

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.54
Azimuthal gap 203.13 °
Number of stations used 8
Number of phases used 14

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 BOUC Pg 11:50:57.24 -0.1 66.32 0.14 Manual
CH BRANT Pg 11:51:01.46 -0.44 132.96 0.37 Manual
CH BRANT Sg 11:51:07.59 0.75 132.96 0.37 Manual
FR RIVEL Pg 11:51:02.95 -0.32 193.54 0.45 Manual
FR RIVEL Sg 11:51:09.40 0.18 193.54 0.45 Manual
FR RONF Pg 11:51:07.91 0.91 36.67 0.65 Manual
CH GIMEL Pg 11:51:06.73 -0.74 168.69 0.67 Manual
CH GIMEL Sg 11:51:16.92 0.38 168.69 0.67 Manual
CH BOURR Pg 11:51:10.99 0.92 75.24 0.81 Manual
CH BOURR Sn 11:51:24.74 -0.73 75.24 0.81 Manual
CH BALST Pg 11:51:15.35 -0.31 82.03 1.11 Manual
CH BALST Sn 11:51:32.51 -0.52 82.03 1.11 Manual
FR OGMY Pg 11:51:19.53 0.03 185.63 1.32 Manual
FR OGMY Sg 11:51:37.34 -0.01 185.63 1.32 Manual