Event characteristics This information has been confirmed by a seismologist.
SWITZERLAND ORID : 5039190
04/11/21 30 Arrivals Iterations RMS : Type :eq
Origin time: 02:56:59.23 ±
Latitude : 47.43 ±100.0 1/2 Major Axis : 100.0 km
Longitude : 7.57 ±100.0 1/2 Minor Axis : 100.0 km
Depth: 26. (Imposed) Azimuth mj Axis : 100.0 deg
ML : 2.22±0.43 of 13 stations MD : 2.07±0.09 of 4 stations
Location in relation to nearby cities 9 km S of BASEL (SWITZERLAND) (173000 residents)
15 km SSE of HEGENHEIM (HAUT-RHIN) (2300 residents)
16 km SSE of HESINGUE (HAUT-RHIN) (1700 residents)
33 km SE of ALTKIRCH (HAUT-RHIN) (5100 residents)
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