This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.7 MLv
Local datetime 2014/01/30 15:22
Universal datetime 2014/01/30 14:22
Latitude 46.96 ° ± 0.2 km
Longitude 8.37 ° ± 0.1 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  49 341730
Bern  69 121631
Luzern  12 57066
Schaffhausen  85 33863
Chur  87 32429
Zug  26 23435
Aarau  54 15501
Herisau  84 15438
Solothurn  69 14853
Schwyz  22 14177
Liestal  76 12832
Sarnen  12 9410
Altdorf  22 8678
Stans  1 7475
Glarus  54 5681

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 245.67 °
Number of stations used 12
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
CH ZUR Pg 14:22:12.70 0.05 19.16 0.44 Manual
CH ZUR Sg 14:22:19.54 0.79 19.16 0.44 Manual
CH SULZ Pg 14:22:15.62 -0.05 342.88 0.6 Manual
CH SULZ Sg 14:22:23.64 -0.24 342.88 0.6 Manual
CH BALST Pg 14:22:15.66 -0.02 309.55 0.6 Manual
CH SLE Pg 14:22:19.2 -0.68 5.81 0.81 Manual
LE FELD Pg 14:22:22.35 0.02 344.9 0.95 Manual
LE FELD Sg 14:22:35.6 -0.15 344.9 0.95 Manual
LE KIZ Pg 14:22:24.58 0.49 343.07 1.04 Manual
LE KIZ Sg 14:22:38.50 0.3 343.07 1.04 Manual
FR LOMF Pg 14:22:24.82 -0.77 291.01 1.12 Manual
FR CHMF Pg 14:22:27.26 0.08 284.5 1.21 Manual
LE GUT Pg 14:22:27.50 0.09 24.12 1.22 Manual
LE GUT Sg 14:22:43.91 0.04 24.12 1.22 Manual
FR MOF Pg 14:22:27.80 0.3 317.21 1.23 Manual
FR MOF Sg 14:22:44.68 0.68 317.21 1.23 Manual
CH BRANT Pg 14:22:29.26 0.37 269.79 1.3 Manual
FR ECH Sg 14:22:51.98 -0.81 327.32 1.5 Manual