Event characteristics This information has been confirmed by a seismologist.
BELGIUM ORID : 5035078
30/05/21 16 Arrivals 4 Iterations RMS : 0.41 Type :eq
Origin time: 13:59:19.41 ± 0.12
Latitude : 50.08 1/2 Major Axis : 2.2 km
Longitude : 3.89 1/2 Minor Axis : 2.0 km
Depth: 10. (Imposed) Azimuth mj Axis : 149.2 deg
ML : 2.20±0.25 of 8 stations MD : 2.15±0.05 of 2 stations
Location in relation to nearby cities 4 km NW of ETROEUNGT (NORD) (1400 residents)
4 km ESE of CARTIGNIES (NORD) (1100 residents)
5 km SSW of AVESNES-SUR-HELPE (NORD) (5100 residents)
6 km SW of AVESNELLES (NORD) (2600 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
BAIF E Pg 13h59 23.75 -0.04 22.7km 96
BAIF E Sg 13h59 26.96 0.15 22.7km 96 71.8 0.2 2.11 26.2
GIVF E Pg 13h59 30.78 -0.10 66.7km 87
GIVF E Sg 13h59 38.26 -0.55 66.7km 87 7.8 0.3 2.18 27.4
MEZF E Pg 13h59 52.04 -0.02 194.9km 153
MEZF E Sg 14h00 15.10 0.39 194.9km 153 2.7 0.2 2.23
*SFTF E Pg 13h59 55.78* -1.27 224.9km 157
SFTF E Sg 14h00 23.46 0.31 224.9km 157 6.5 0.3 2.48
CDF E Sg 14h00 46.53 -0.19 308.5km 125 0.5 0.1 2.07
*LOR E Pg 14h00 12.26* 0.60 312.9km 180
LOR E Sg 14h00 48.18 0.32 312.9km 180 0.7 0.2 1.91
HINF E Sg 14h00 53.20 -0.16 332.4km 138 1.1 0.2 2.12
LDF E Sg 14h00 53.51 -0.65 335.5km 241 2.7 0.3 2.29
*SSF E Pg 14h00 15.10* -0.54 337.1km 185
SSF E Sg 14h00 55.46 0.83 337.1km 185 0.6 0.2 1.90
FLN E Sg 14h00 57.74 -0.40 349.7km 246 4.6 0.2 2.59