DIEPPE (FR)

Controlled explosion24 May 2023

Magnitude
2.7ML
Depth
–
Belgian time
18:04:152023-05-24
UTC
16:04:152023-05-24

Main parameters

Date and time2023-05-24 16:04:15 UTC
2023-05-24 18:04:15 Belgian time
MagnitudeML 2.7
Epicentral coordinates49.961° N, 0.514° E
Uncertainty ± 5.1 km
Event IDROB 19520

Data source : ROB (Royal Observatory of Belgium)
Last update : 2024-01-03 16:02:02 Belgian time

Location map

  • Epicentre
  • Station that recorded the event

Arrival times at the stations

Each station first records the P wave, the fastest, then the S wave. The farther a station is from the epicentre, the later the waves reach it and the wider the gap between the two.

Stations
8
Epicentral distance
101.6 – 330.0km
  • P wave
  • S wave

Table of measurements

Station measurements

P- and S-wave arrivals and ground displacement measured at each station. Click a column heading to change the order.

km°UTCUTCs
Belgian seismic network (Royal Observatory of Belgium)6 stations
SKQSteenkerque265.37216:04:55.50+40.24 s––
RQRRonquières274.07316:04:56.30+41.04 s––
SNFSeneffe275.87616:04:56.67+41.41 s––
DOUDourbes292.78616:04:59.18+43.92 s16:05:30.10+74.84 s30.92
MRDMaredsous306.48116:05:00.61+45.35 s––
GESGesves330.08016:05:03.27+48.01 s––
British Geological Survey (United Kingdom)2 stations
HMNX101.635316:04:32.69+17.43 s16:04:46.21+30.95 s13.52
ELSH139.21816:04:38.41+23.15 s16:04:56.77+41.51 s18.36
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