Event characteristics This information has been confirmed by a seismologist.
SWITZERLAND ORID : 296822
23/04/13 7 Arrivals 4 Iterations RMS : 0.21 Type :eq
Origin time: 22:50:26. 9 ± 0.04
Latitude : 47.99 ± 0.3 1/2 Major Axis : 0.9 km
Longitude : 7.86 ± 0.5 1/2 Minor Axis : 0.7 km
Depth: 19. Azimuth mj Axis : 43.4 deg
MD : 1.39±0.12 of 2 stationsML : 1.17±9.99 of 1 station
Location in relation to nearby cities 1 km SSW of FREIBURG IM BREISGAU (GERMANY) (192000 residents)
23 km E of VOLGELSHEIM (HAUT-RHIN) (2700 residents)
24 km ESE of BIESHEIM (HAUT-RHIN) (2100 residents)
39 km ESE of COLMAR (HAUT-RHIN) (63500 residents)
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