This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/08/20 13:32
Universal datetime 2025/08/20 11:32
Latitude 47.44 ° ± 0.2 km
Longitude 6.77 ° ± 0.2 km
Depth 0 km (from location) ± 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  24 47656
Montbéliard  9 25395
Audincourt  8 13387
Valentigney  5 10714
Héricourt  15 10601
Lure  34 8207
Morteau  44 6935
Seloncourt  8 5775
Altkirch  41 5737
Grand-Charmont  11 5699
Delle  19 5690
Bethoncourt  12 5647
Valdoie  27 5300
Baume-les-Dames  33 5063
Beaucourt  13 5007

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.26
Azimuthal gap 104.09 °
Number of stations used 11
Number of phases used 18

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 CHMF Pg 11:32:29.27 -0.3 202.76 0.21 Manual
FR CHMF Sg 11:32:31.99 -0.23 202.76 0.21 Manual
FR RONF Pg 11:32:30.88 -0.2 342.97 0.28 Manual
FR RONF Sg 11:32:34.61 -0.16 342.97 0.28 Manual
CH BOURR Pg 11:32:31.54 -0.14 97.97 0.32 Manual
CH BOURR Sg 11:32:35.91 0.09 97.97 0.32 Manual
CH BRANT Pg 11:32:36.22 0.39 202.05 0.54 Manual
CH BRANT Sg 11:32:43.3 -0.06 202.05 0.54 Manual
FR WALT Pg 11:32:37.64 0.15 32.84 0.63 Manual
FR ECH Pg 11:32:40.58 -0.49 18.52 0.82 Manual
FR FAHY Pg 11:32:42.54 0.22 274.81 0.89 Manual
FR FAHY Sg 11:32:54.73 0.41 274.81 0.89 Manual
FR RIVEL Pg 11:32:42.18 -0.21 220.69 0.89 Manual
RD ETNF Pg 11:32:43.87 0.22 329.44 0.96 Manual
FR WLS Pg 11:32:45.43 0.08 21.76 1.05 Manual
FR WLS Sg 11:32:59.89 0.33 21.76 1.05 Manual
CH SLE Pg 11:32:48.38 0.05 73.74 1.21 Manual
CH SLE Sg 11:33:05.5 0.34 73.74 1.21 Manual