Earthquakes in Belgium

ANDENNE (BE) - 2023-12-20 13:25:35 - Magnitude 1.2
Last update : 2023-12-20 23:55:48 Belgian time

Main parameters

Date and time	2023-12-20 13:25:35 UTC 2023-12-20 14:25:35 Belgian time
Type	Quarry blast
Magnitude	M_L 1.2
Region	ANDENNE (BE)
Epicentral coordinates	50.493° N, 4.981° E Uncertainty ± 0.9 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	Epicentral distance (km)	P-Wave arrival (hh:mm:ss.ss)	S-Wave arrival (hh:mm:ss.ss)	Maximal ground displacement (nm)
GES	GESVES	14	13:25:38.03	13:25:40.26	-
CLA	CLAVIER	24	13:25:40.09	13:25:43.75	-
MRD	MAREDSOUS	26	13:25:40.58	13:25:44.24	-
TGA	TANGISSART	35	13:25:41.69	13:25:46.44	-

Measurements by the Dutch seismic network of KNMI (Royal Netherlands Meteorological Institute)

Station		Epicentral distance (km)	P-Wave arrival (hh:mm:ss.ss)	S-Wave arrival (hh:mm:ss.ss)	Maximal ground displacement (nm)
Code	Place	Epicentral distance (km)	P-Wave arrival (hh:mm:ss.ss)	S-Wave arrival (hh:mm:ss.ss)	Maximal ground displacement (nm)
HGN	HEIMANSGROEVE	74	13:25:48.56	-	-

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