Earthquakes in Belgium

LESSINES (BE) - 2023-08-09 11:33:01 - Magnitude 1.3
Last update : 2023-08-09 18:44:02 Belgian time

Main parameters

Date and time	2023-08-09 11:33:01 UTC 2023-08-09 13:33:01 Belgian time
Type	Quarry blast
Magnitude	M_L 1.3
Region	LESSINES (BE)
Epicentral coordinates	50.729° N, 3.841° E Uncertainty ± 5.1 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)
LES	LESSINES	2	11:33:01.99	-	-
SKQ	STEENKERQUE	19	11:33:04.67	11:33:07.28	-
RQR	RONQUIÈRES	30	11:33:06.46	11:33:10.51	-
SNF	SENEFFE	40	11:33:08.35	11:33:13.56	-
TGA	TANGISSART	50	11:33:10.27	11:33:17.09	-
DOU	DOURBES	89	11:33:17.34	11:33:27.57	-
GES	GESVES	96	11:33:19.20	11:33:30.73	-

Measurements by the German seismic network of Bensberg (University of Cologne)

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)
KLL	KALLTALSPERRE	174	11:33:30.70	11:33:51.41	-

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	147	11:33:26.81	11:33:42.47	-

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