This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2.3 MLv
Local datetime 1981/05/05 01:38
Universal datetime 1981/05/04 23:38
Latitude 47.55 ° ± 2 km
Longitude 7.36 ° ± 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  18 164488
Mulhouse  22 109443
Saint-Louis  15 21177
Illzach  25 14691
Rixheim  22 13902
Kingersheim  27 13055
Riedisheim  21 12645
Delémont  20 11315
Pfastatt  25 9579
Brunstatt-Didenheim  19 8012
Huningue  17 7238
Lutterbach  24 6310
Altkirch  12 5737
Sausheim  26 5501
Kembs  18 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 9
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 23:38:11.50 -0.1 132 0.13 Manual
FR BBS Sg 23:38:13.60 -0.35 132 0.13 Manual
FR BAF Pg 23:38:15.60 -0.19 319 0.38 Manual
FR BAF Sg 23:38:21.0 -0.23 319 0.38 Manual
RD BSF Pg 23:38:17.79 0.26 306 0.48 Manual
RD BSF Sg 23:38:24.50 0.26 306 0.48 Manual
FR ECH Pg 23:38:21.60 0.36 348 0.68 Manual
FR ECH Sg 23:38:31.20 0.48 348 0.68 Manual
CH ZUL Pg 23:38:22.50 0.81 96 0.7 Manual
CH ZUL Sg 23:38:31.20 -0.3 96 0.7 Manual
RD HAU Pg 23:38:24.20 0.28 304 0.82 Manual
RD HAU Sg 23:38:34.80 -0.59 304 0.82 Manual
RD CDF Pg 23:38:24.80 0.11 356 0.86 Manual
RD CDF Sg 23:38:35.90 -0.81 356 0.86 Manual