This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.2 MLv
Local datetime 2015/07/31 11:07
Universal datetime 2015/07/31 09:07
Latitude 47.62 ° ± 2 km
Longitude 8.19 ° ± 1 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  38 341730
Freiburg  48 215966
Basel  46 164488
Luzern  64 57066
Schaffhausen  34 33863
Zug  54 23435
Saint-Louis  49 21177
Aarau  29 15501
Illzach  65 14691
Rixheim  61 13902
Liestal  38 12832
Riedisheim  64 12645
Huningue  46 7238
Sausheim  62 5501
Kembs  53 5257

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.39
Azimuthal gap 210.6 °
Number of stations used 7
Number of phases used 13

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 SULZ Pg 09:07:37.72 0.47 210.26 0.11 Manual
CH SULZ Sg 09:07:39.26 0.5 210.26 0.11 Manual
LE KIZ Pg 09:07:42.64 0.23 330.83 0.38 Manual
LE KIZ Sg 09:07:47.68 -0.05 330.83 0.38 Manual
CH BALST Pg 09:07:43.52 -0.08 229.79 0.44 Manual
CH BALST Sg 09:07:49.14 -0.68 229.79 0.44 Manual
CH BOURR Pg 09:07:47.72 -0.5 250.95 0.69 Manual
CH BOURR Pn 09:07:49.100 0.04 250.95 0.69 Manual
LE OPP Pn 09:07:53.17 -0.24 359.66 0.87 Manual
FR ECH Pg 09:07:52.81 0.46 310.74 0.91 Manual
FR ECH Sg 09:08:05.13 0.05 310.74 0.91 Manual
CH BRANT Pn 09:07:59.43 -0.55 240.28 1.36 Manual
CH BRANT Pg 09:08:00.96 0.36 240.28 1.36 Manual