This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.8 MLv
Local datetime 1990/07/31 21:13
Universal datetime 1990/07/31 19:13
Latitude 47.68 ° ± 2 km
Longitude 7.66 ° ± 3 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  12 164488
Mulhouse  26 109443
Saint-Louis  12 21177
Illzach  25 14691
Wittenheim  30 14317
Rixheim  20 13902
Kingersheim  28 13055
Liestal  23 12832
Riedisheim  23 12645
Pfastatt  29 9579
Brunstatt-Didenheim  26 8012
Ensisheim  29 7508
Huningue  12 7238
Sausheim  23 5501
Kembs  12 5257

Past seismicity

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

Event details

Parameters

Evaluation status final
RMS 1.1
Azimuthal gap
Number of stations used 10
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
FR BBS Pg 19:13:19.60 0.35 205 0.24 Manual
FR BBS Sg 19:13:23.90 0.96 205 0.24 Manual
FR FEL Pg 19:13:19.90 -0.61 51 0.31 Manual
FR MOF Pg 19:13:23.0 1.08 296 0.39 Manual
FR MOF Sg 19:13:29.50 1.92 296 0.39 Manual
RD BSF Pg 19:13:26.60 0.9 285 0.6 Manual
RD BSF Sg 19:13:35.80 1.65 285 0.6 Manual
FR LOMF Pg 19:13:27.20 0.59 240 0.65 Manual
FR WLS Pg 19:13:28.50 -0.16 345 0.76 Manual
FR WLS Sg 19:13:39.90 0.6 345 0.76 Manual
RD CDF Pg 19:13:27.40 -1.53 341 0.78 Manual
RD CDF Pg 19:13:29.0 0.07 341 0.78 Manual
RD CDF Sg 19:13:39.0 -0.77 341 0.78 Manual
RD CDF Sg 19:13:40.20 0.43 341 0.78 Manual
RD HAU Pg 19:13:31.30 -0.69 291 0.94 Manual
RD HAU Sg 19:13:44.60 -0.49 291 0.94 Manual
RD LBF Sg 19:14:37.9 -2.06 256 2.6 Manual
RD LOR Sg 19:14:37.59 -1.93 262 2.61 Manual