This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.1 MLv
Local datetime 1981/02/03 19:39
Universal datetime 1981/02/03 18:39
Latitude 47.57 ° ± 1 km
Longitude 7.58 ° ± 2 km
Depth 5 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
Basel  1 164488
Mulhouse  28 109443
Saint-Louis  5 21177
Illzach  28 14691
Rixheim  24 13902
Kingersheim  31 13055
Liestal  15 12832
Riedisheim  25 12645
Delémont  28 11315
Pfastatt  31 9579
Brunstatt-Didenheim  26 8012
Huningue  2 7238
Altkirch  26 5737
Sausheim  27 5501
Kembs  14 5257

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 0.7
Azimuthal gap
Number of stations used 7
Number of phases used 14

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 BBS Pg 18:39:55.0 -0.12 203 0.11 Manual
FR BBS Sg 18:39:57.10 -0.13 203 0.11 Manual
FR BAF Pg 18:40:01.50 0.14 304 0.47 Manual
FR BAF Sg 18:40:08.0 -0.05 304 0.47 Manual
CH ZUL Pg 18:40:02.50 -0.42 99 0.56 Manual
CH ZUL Sg 18:40:11.0 0.23 99 0.56 Manual
RD BSF Pg 18:40:04.50 0.99 297 0.59 Manual
RD BSF Sg 18:40:12.30 0.5 297 0.59 Manual
FR ECH Pg 18:40:06.0 0.36 337 0.71 Manual
FR ECH Sg 18:40:15.50 -0.01 337 0.71 Manual
RD CDF Pg 18:40:08.89 0.23 347 0.87 Manual
RD CDF Sg 18:40:20.29 -0.48 347 0.87 Manual
RD HAU Pg 18:40:09.70 -0.24 298 0.94 Manual
RD HAU Sg 18:40:21.60 -1.4 298 0.94 Manual