Caractéristiques de l'événement Ces informations ont été validées par un sismologue.
FRANCE ORID : 5011203
31/12/18 48 Arrivees 4 Iterations RMS : 0.85 Type :eq
Heure orig: 17h 49m 34.37 ± 0.09
Latitude : 46.21 ± 0.6 1/2 Grand Axe : 1.9 km
Longitude : -0.33 ± 1.0 1/2 Petit Axe : 1.4 km
Profondeur: 5. (Imposee) Azimut gd Axe : 57.2 deg
ML : 2.64±0.30 sur 20 stations MD : 1.96±9.99 sur 1 station
Localisation par rapport aux villes proches 5 km SSE de PRAHECQ (DEUX-SEVRES) (1600 habitants)
7 km ESE de FORS (DEUX-SEVRES) (1400 habitants)
10 km SSW de MOUGON (DEUX-SEVRES) (1400 habitants)
16 km SE de NIORT (DEUX-SEVRES) (57000 habitants)
CODE QP PHASE HEURE ARRIVEE O-C DIST. AZI. AMPL. PER. ML MD DUREE
MFF E Pg 17h49 42.91 0.64 45.4km 18
MFF E Sg 17h49 47.81 0.07 45.4km 18 30.2 0.2 1.84 19.3
LFF E Pg 17h50 1.63 -0.32 164.5km 149
LFF E Sn 17h50 18.14 -0.41 164.5km 149 1.5 0.2 1.83
LFF E Sg 17h50 20.39 -0.69 164.5km 149 10.9 0.2 2.52
RJF E Pg 17h50 3.95 0.10 175.7km 124
RJF E Sg 17h50 23.48 -0.79 175.7km 124 27.6 0.2 2.82
TCF E Pg 17h50 8.15 0.89 196.1km 86
TCF E Sg 17h50 29.24 -0.78 196.1km 86 9.4 0.2 2.92
CAF E Pg 17h50 12.83 -0.96 235.5km 126
CAF E Sg 17h50 40.09 -0.99 235.5km 126 4.6 0.2 2.64
GRR E Pg 17h50 16.32 1.02 245.0km 350
GRR E Sg 17h50 41.70 -1.99 245.0km 350 13.4 0.2 2.86
*BGF E Pg 17h50 17.16* 1.44 247.4km 79
BGF E Sg 17h50 43.12 -1.26 247.4km 79 46.3 0.4 3.36
HYF E Pg 17h50 16.96 -0.11 255.5km 61
HYF E Sg 17h50 45.37 -1.29 255.5km 61
LDF E Pg 17h50 18.36 -0.28 265.0km 3
LDF E Sn 17h50 40.59 0.41 265.0km 3 2.6 0.3 2.15
LDF E Sg 17h50 49.19 -0.14 265.0km 3 8.9 0.3 2.72
*SGMF E Pg 17h50 22.87* 1.34 282.6km 324
SGMF E Sg 17h50 52.64 -1.61 282.6km 324 10.6 0.4 2.81
FLN E Pg 17h50 21.48 -0.22 283.6km 357
FLN E Sn 17h50 44.54 0.38 283.6km 357
FLN E Sg 17h50 54.32 -0.20 283.6km 357 5.4 0.2 2.71
AVF E Pn 17h50 16.39 1.06 289.9km 75
*AVF E Pg 17h50 21.67* -1.07 289.9km 75
AVF E Sn 17h50 45.37 -0.14 289.9km 75
AVF E Sg 17h50 54.94 -1.36 289.9km 75 3.2 0.2 2.50
SMF E Pg 17h50 28.69 0.22 324.2km 79
SMF E Sg 17h51 5.42 -0.55 324.2km 79 5.3 0.3 2.63
ROSF E Pn 17h50 19.54 -0.03 324.4km 317
ROSF E Pg 17h50 28.12 -0.36 324.4km 317
ROSF E Sg 17h51 5.80 -0.20 324.4km 317 5.4 0.2 2.75
LOR E Pn 17h50 22.39 0.75 340.9km 68
LOR E Pg 17h50 30.35 -0.90 340.9km 68
LOR E Sg 17h51 10.13 -0.54 340.9km 68 3.7 0.2 2.64
SJPF E Pg 17h50 32.54 -0.52 351.9km 191
SJPF E Sn 17h50 58.91 0.02 351.9km 191
*SJPF E Sg 17h51 11.50* -2.24 351.9km 191 2.0 0.2 2.48
EPF E Pg 17h50 34.63 0.55 357.8km 171
EPF E Sg 17h51 14.97 -0.47 357.8km 171 2.9 0.2 2.65
MTLF E Pg 17h50 36.99 -0.32 377.6km 146
MTLF E Sg 17h51 20.94 -0.00 377.6km 146 3.0 0.2 2.62
LASF E Pg 17h50 41.52 -0.53 406.0km 124
LASF E Sg 17h51 28.03 -0.92 406.0km 124 4.3 0.4 2.64
VIVF E Pg 17h50 44.81 0.62 418.9km 109
VIVF E Sg 17h51 31.90 -0.67 418.9km 109 2.6 0.3 2.59
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