This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2015/04/23 11:43
Universal datetime 2015/04/23 09:43
Latitude 47.52 ° ± 3 km
Longitude 8.23 ° ± 4 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
Zürich  28 341730
Freiburg  60 215966
Basel  49 164488
Luzern  52 57066
Schaffhausen  37 33863
Zug  42 23435
Frauenfeld  66 21979
Saint-Louis  53 21177
Aarau  20 15501
Solothurn  62 14853
Schwyz  64 14177
Liestal  37 12832
Stans  64 7475
Huningue  50 7238
Kembs  58 5257

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.44
Azimuthal gap 208.5 °
Number of stations used 8
Number of phases used 12

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 09:43:08.82 -0.24 278.56 0.08 Manual
CH SLE Pg 09:43:13.70 0.27 35.36 0.31 Manual
LE FELD Pg 09:43:14.64 -0.39 337.17 0.39 Manual
CH BALST Pg 09:43:14.56 -0.72 243.86 0.41 Manual
CH BALST Sg 09:43:21.64 0.69 243.86 0.41 Manual
LE KIZ Pg 09:43:16.42 -0.41 334.61 0.49 Manual
LE KIZ Sg 09:43:23.8 -0.58 334.61 0.49 Manual
LE OPP Pg 09:43:26.5 0.03 358.33 0.98 Manual
LE OPP Sg 09:43:40.17 0.47 358.33 0.98 Manual
FR ECH Pg 09:43:26.66 0.2 314.56 1.01 Manual
FR ECH Sg 09:43:40.75 0.29 314.56 1.01 Manual
FR WLS Pg 09:43:28.11 0.4 327.06 1.07 Manual