This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 4.5 MLv
Local datetime 1994/03/31 11:41
Universal datetime 1994/03/31 09:41
Latitude 47.31 ° ± 3 km
Longitude 9.79 ° ± 3 km
Depth 20 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Zürich  94 341730
Saint Gallen  35 70572
Luzern  118 57066
Schaffhausen  98 33863
Chur  56 32429
Bregenz  23 26928
Zug  100 23435
Frauenfeld  59 21979
Herisau  39 15438
Schwyz  92 14177
Altdorf  100 8678
Stans  114 7475
Glarus  62 5681
Appenzell  28 5649
Vaduz  29 5197

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.5
Azimuthal gap
Number of stations used 63
Number of phases used 17

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 CHAF Pn 09:42:14.61 0.93 289 1.61 Manual
FR LIBD Pn 09:42:15.56 0.6 300 1.7 Manual
FR MOF Pn 09:42:18.45 1.04 288 1.88 Manual
FR WLS Pn 09:42:19.89 1.15 305 1.98 Manual
FR ECH Pn 09:42:19.87 0.91 298 1.99 Manual
RD CDF Pn 09:42:20.20 -0.02 304 2.02 Manual
FR LOMF Pn 09:42:20.28 0.99 272 2.02 Manual
RD CDF Pg 09:42:26.30 -0.53 304 2.02 Manual
RD CDF Sn 09:42:46.10 -0.26 304 2.02 Manual
RD CDF Sg 09:42:55.20 0.29 304 2.02 Manual
FR HOFF Pn 09:42:20.58 0.12 324 2.04 Manual
FR SRBF Pn 09:42:20.91 0.12 322 2.06 Manual
RD BSF Pn 09:42:21.40 0.15 285 2.1 Manual
RD BSF Pg 09:42:28.0 -0.28 285 2.1 Manual
RD BSF Sn 09:42:49.20 0.87 285 2.1 Manual
RD BSF Sg 09:42:57.50 0.07 285 2.1 Manual
FR LANF Pn 09:42:21.67 -0.07 322 2.13 Manual