Earthquakes in Belgium

ANDENNE (BE) - 2026-03-04 11:46:32 - Magnitude 1.3
Last update : 2026-03-06 10:32:16 Belgian time

Main parameters

Date and time	2026-03-04 11:46:32 UTC 2026-03-04 12:46:32 Belgian time
Type	Quarry blast
Magnitude	M_L 1.3
Region	ANDENNE (BE)
Epicentral coordinates	50.507° N, 4.979° E Uncertainty ± 1.1 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	16	11:46:35.21	-	-
CLA	CLAVIER	25	11:46:37.07	11:46:40.60	-
TGA	TANGISSART	34	11:46:38.48	11:46:43.33	-
DOU	DOURBES	53	11:46:42.26	11:46:48.75	-
KLB	KALBORN	92	11:46:49.33	-	-

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	73	11:46:45.32	-	-

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