Event characteristics This information has been confirmed by a seismologist.
BELGIUM ORID : 5035082
30/05/21 46 Arrivals 4 Iterations RMS : 0.82 Type :eq
Origin time: 19:50:12.51 ± 0.12
Latitude : 50.14 ± 0.8 1/2 Major Axis : 2.2 km
Longitude : 3.91 ± 1.2 1/2 Minor Axis : 1.9 km
Depth: 5. (Imposed) Azimuth mj Axis : 142.4 deg
ML : 2.39±0.19 of 16 stations MD : 2.29±0.04 of 2 stations
Location in relation to nearby cities 2 km NW of AVESNES-SUR-HELPE (NORD) (5100 residents)
3 km NW of AVESNELLES (NORD) (2600 residents)
4 km ESE of DOMPIERRE-SUR-HELPE (NORD) (1200 residents)
7 km NE of CARTIGNIES (NORD) (1100 residents)
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