BOULOGNE (F) - 1991-12-14 13:30:54 - Magnitude 3.3
Last update : 2011-06-27 18:19:24 Belgian time

Main parameters

Date and time 1991-12-14 13:30:54 UTC
1991-12-14 14:30:54 Belgian time
Type Earthquake
Magnitude ML 3.3
Region BOULOGNE (F)
Epicentral coordinates 50.689° N, 1.898° E Uncertainty ± 3.9 km
Depth of hypocenter 2.0 ± 6.5 km

Data source : ()

Location map

Quake measurements

Measurements by the Belgian seismic network
Station Epicentral
distance (km)
P-Wave arrival (hh:mm:ss.ss) S-Wave arrival (hh:mm:ss.ss) Maximal ground
displacement (nm)
Code Place
WOR WORTEGEM 115 13:31:13.90 13:31:29.32 -
LES LESSINES 137 13:31:17.09 - -
BOU BOUGNIES 149 13:31:20.03 - 0.3
RQR RONQUIÈRES 164 13:31:21.12 - 0.5
SNF SENEFFE 170 13:31:21.84 - 0.5
AUL AULNE 176 13:31:23.27 - 0.2
DOU DOURBES 202 13:31:25.90 - 0.3
LCH LA CHARTREUSE 261 13:31:31.83 - 0.2
STI SART TILMAN 259 13:31:33.39 - 0.4
MEMS MEMBACH 290 13:31:37.15 - 0.2
WLF WALFERDANGE 324 13:31:48.52 - 0.1

Data policy

Please read on this notice to learn more about our data policy.