This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.8 MLv
Local datetime 2025/01/30 11:46
Universal datetime 2025/01/30 10:46
Latitude 47.97 ° ± 0.5 km
Longitude 7.69 ° ± 0.5 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
Freiburg  14 215966
Mulhouse  37 109443
Colmar  27 69105
Sélestat  35 19252
Illzach  33 14691
Wittenheim  33 14317
Rixheim  32 13902
Kingersheim  34 13055
Riedisheim  35 12645
Guebwiller  36 11094
Wintzenheim  33 7594
Ensisheim  27 7508
Horbourg-Wihr  25 5967
Sausheim  30 5501
Kembs  35 5257

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 122.31 °
Number of stations used 7
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 ECH Pg 10:46:57.67 0.05 305.05 0.43 Manual
FR ECH Sg 10:47:03.44 0.07 305.05 0.43 Manual
FR WLS Pg 10:46:58.84 0.03 333.35 0.5 Manual
FR WLS Sg 10:47:04.50 -0.98 333.35 0.5 Manual
GR BFO Pg 10:46:59.54 -0.48 49.74 0.56 Manual
GR BFO Sg 10:47:07.63 0.07 49.74 0.56 Manual
CH SLE Pg 10:47:00.92 0.57 110.45 0.58 Manual
CH BALST Pg 10:47:00.92 -0.45 179.57 0.63 Manual
FR XAFF Pg 10:47:05.47 0.3 301.88 0.84 Manual
FR CIEL Pg 10:47:06.33 0.19 346.08 0.89 Manual