LE HAVRE (FR) - 2018-04-23 12:55:28 - Magnitude 3.4
Last update : 2018-04-24 09:32:55 Belgian time

Main parameters

Date and time 2018-04-23 12:55:28 UTC
2018-04-23 14:55:28 Belgian time
Type Controlled explosion
Magnitude ML 3.4
Region LE HAVRE (FR)
Epicentral coordinates 49.614° N, -0.382° E Uncertainty ± 5.2 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
SKQ STEENKERQUE 339 12:56:17.85 - -
RQR RONQUIÈRES 347 12:56:18.85 - -
DOU DOURBES 361 12:56:21.09 - -
MRD MAREDSOUS 377 12:56:22.71 - -
CLA CLAVIER 416 12:56:27.60 12:57:11.17 -
HOU HOUVEGNEZ 464 12:56:33.96 - -
MEMS MEMBACH 469 12:56:34.19 12:57:22.33 -
KLB KALBORN 469 12:56:34.43 - -

Data policy

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