France - 2017-12-20 12:40:55 - Magnitude 3.3
Last update : 2017-12-21 17:32:59 Belgian time

Main parameters

Date and time 2017-12-20 12:40:55 UTC
2017-12-20 13:40:55 Belgian time
Type Suspected controlled explosion
Magnitude ML 3.3
Region France
Epicentral coordinates 49.642° N, -0.525° E Uncertainty ± 7.2 km

Data source : ROB (Royal Observatory of Belgium)

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
LES LESSINES 333 12:41:43.95 - -
BOU BOUGNIES 330 12:41:44.21 - -
SKQ STEENKERQUE 347 12:41:46.07 - -
RQR RONQUIÈRES 356 12:41:46.68 - -
DOU DOURBES 371 12:41:49.48 - -
MRD MAREDSOUS 386 12:41:51.06 - -
GES GESVES 410 12:41:53.89 - -
CLA CLAVIER 425 12:41:55.75 - -
LCH LA CHARTREUSE 451 12:41:59.95 - -
OPT OPITTER 467 12:42:01.92 - -
HOU HOUVEGNEZ 474 12:42:01.92 - -
MEM MEMBACH 478 12:42:02.27 - -
MRG MONT RIGI 481 12:42:02.72 - -
KLB KALBORN 479 12:42:02.91 - -

Data policy

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