Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5059601
29/12/23 10 Arrivals 4 Iterations RMS : 0.44 Type :eq
Origin time: 04:16:22.52 ± 0.12
Latitude : 47.17 ± 0.8 1/2 Major Axis : 2.2 km
Longitude : -2.86 ± 0.9 1/2 Minor Axis : 1.2 km
Depth: 15. (Imposed) Azimuth mj Axis : 33.5 deg
MD : 2.20±0.19 of 5 stations ML : 2.21±0.19 of 4 stations
Location in relation to nearby cities 30 km WSW of LE CROISIC (LOIRE-ATLANTIQUE) (4400 residents)
30 km SE of LE PALAIS (MORBIHAN) (2400 residents)
31 km WSW of BATZ-SUR-MER (LOIRE-ATLANTIQUE) (2700 residents)
50 km WSW of SAINT-NAZAIRE (LOIRE-ATLANTIQUE) (64800 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
QUIF E Pg 04h16 37.34 0.04 86.2km 344
QUIF E Sg 04h16 46.77 -0.79 86.2km 344 14.1 0.2 2.03 23.9
SGMF E Pg 04h16 43.38 0.08 122.7km 10
SGMF E Sg 04h16 57.91 0.20 122.7km 10 7.2 0.2 2.36 2.14 26.4
*ROSF E Pg 04h16 46.11* 1.03 133.4km 346
ROSF E Sg 04h17 0.25 -0.47 133.4km 346 4.8 0.2 2.24 2.06 25.4
GRR E Pg 04h16 56.41 0.00 202.1km 47
GRR E Sg 04h17 18.98 -0.93 202.1km 47 1.4 0.2 1.93 2.26 32.1
MFF E Pg 04h16 58.68 -0.05 216.1km 105
*MFF E Sg 04h17 22.58* -1.28 216.1km 105 1.7 0.2 2.32 2.50 43.8
)
)
