Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5051486
20/01/23 14 Arrivals 4 Iterations RMS : 0.33 Type :eq
Origin time: 03:08:26.58 ± 0.12
Latitude : 49.56 ± 0.8 1/2 Major Axis : 2.1 km
Longitude : -2.00 ± 0.9 1/2 Minor Axis : 1.4 km
Depth: 13. (Imposed) Azimuth mj Axis : 22.1 deg
ML : 2.54±0.18 of 7 stations MD : 2.42±0.08 of 6 stations
Location in relation to nearby cities 10 km WNW of FLAMANVILLE (MANCHE) (1800 residents)
15 km WNW of LES PIEUX (MANCHE) (3200 residents)
17 km SW of BEAUMONT-HAGUE (MANCHE) (1700 residents)
29 km WSW of CHERBOURG (MANCHE) (27100 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
FLN E Pg 03h08 50.82 0.32 141.9km 127
FLN E Sg 03h09 6.77 -0.30 141.9km 127 12.9 0.2 2.61 2.32 35.0
SGMF E Pg 03h08 52.23 0.30 150.5km 195
SGMF E Sg 03h09 9.09 -0.41 150.5km 195 6.4 0.2 2.54 2.49 42.4
GRR E Pg 03h08 52.44 -0.16 154.6km 146
GRR E Sg 03h09 9.86 -0.77 154.6km 146 11.8 0.2 2.54 2.41 40.0
ROSF E Pg 03h08 54.67 0.41 164.6km 214
ROSF E Sg 03h09 13.87 0.42 164.6km 214 8.7 0.2 2.66 2.36 37.7
LDF E Pg 03h08 55.84 -0.03 174.3km 127
LDF E Sg 03h09 15.63 -0.53 174.3km 127 8.2 0.2 2.57 2.43 41.0
QUIF E Pg 03h09 0.36 0.02 201.5km 205
QUIF E Sg 03h09 22.78 -0.99 201.5km 205 9.0 0.3 2.71 2.53 45.0
MFF E Pg 03h09 26.06 0.02 356.5km 156
MFF E Sg 03h10 8.01 0.73 356.5km 156 0.6 0.2 2.16