This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2025/11/25 14:36
Universal datetime 2025/11/25 13:36
Latitude 47.68 ° ± 0.5 km
Longitude 8.33 ° ± 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
Zürich  37 341730
Freiburg  50 215966
Basel  57 164488
Luzern  70 57066
Schaffhausen  23 33863
Zug  57 23435
Frauenfeld  60 21979
Saint-Louis  60 21177
Aarau  39 15501
Rixheim  70 13902
Liestal  50 12832
Riedisheim  73 12645
Huningue  57 7238
Sausheim  71 5501
Kembs  62 5257

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 173.02 °
Number of stations used 9
Number of phases used 16

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
CH SLE Pg 13:36:51.43 -0.02 51.55 0.14 Manual
CH SLE Sg 13:36:53.64 0.39 51.55 0.14 Manual
CH SULZ Pg 13:36:52.79 -0.06 224.57 0.21 Manual
CH SULZ Sg 13:36:56.18 0.62 224.57 0.21 Manual
LE FELD Pg 13:36:54.20 -0.29 311.98 0.3 Manual
LE FELD Sg 13:36:58.44 0.1 311.98 0.3 Manual
LE KIZ Pg 13:36:56.9 -0.2 315.07 0.39 Manual
LE KIZ Sg 13:37:01.31 -0.19 315.07 0.39 Manual
LE ENDD Pg 13:36:56.21 -0.25 275.4 0.4 Manual
LE ENDD Sg 13:37:01.80 0 275.4 0.4 Manual
CH BALST Pg 13:36:59.30 0.09 231.78 0.55 Manual
GR BFO Pg 13:37:01.7 -0.05 359.97 0.65 Manual
FR ECH Pg 13:37:06.73 0 304.82 0.95 Manual
FR ECH Sg 13:37:19.93 0.3 304.82 0.95 Manual
FR WLS Pg 13:37:07.55 0.24 318.66 0.98 Manual
FR WLS Sg 13:37:21.55 0.93 318.66 0.98 Manual