Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5055708
19/07/23 16 Arrivals 4 Iterations RMS : 0.27 Type :eq
Origin time: 12:29:09. 5 ± 0.04
Latitude : 47.57 ± 0.3 1/2 Major Axis : 0.9 km
Longitude : -1.96 ± 0.4 1/2 Minor Axis : 0.6 km
Depth: 5. (Imposed) Azimuth mj Axis : 19.8 deg
ML : 2.24±0.30 of 8 stations MD : 2.60±0.13 of 2 stations
Location in relation to nearby cities 6 km N of GUENROUET (LOIRE-ATLANTIQUE) (2400 residents)
6 km WNW of PLESSE (LOIRE-ATLANTIQUE) (3300 residents)
6 km ESE of FEGREAC (LOIRE-ATLANTIQUE) (1900 residents)
13 km SE of REDON (ILLE-ET-VILAINE) (9300 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
SGMF E Pg 12h29 23.95 -0.08 88.3km 329
SGMF E Sg 12h29 34.48 0.08 88.3km 329 2.6 0.2 2.51 44.9
QUIF E Pg 12h29 26.08 0.42 98.3km 293
QUIF E Sg 12h29 36.92 -0.26 98.3km 293 6.4 0.2 2.26 2.69 59.4
GRR E Pg 12h29 30.05 0.29 123.0km 41
GRR E Sg 12h29 44.85 0.73 123.0km 41 13.8 0.2 2.50
ROSF E Pg 12h29 30.83 -0.11 130.0km 311
ROSF E Sg 12h29 45.84 -0.26 130.0km 311 12.8 0.3 2.54
FLN E Pg 12h29 37.77 -0.21 172.5km 39
FLN E Sg 12h29 57.87 -0.16 172.5km 39 5.1 0.2 2.33
MFF E Pg 12h29 38.37 0.01 174.8km 127
MFF E Sg 12h29 58.73 0.06 174.8km 127 3.2 0.3 2.31
LDF E Pg 12h29 38.47 -0.47 178.3km 49
LDF E Sg 12h29 58.91 -0.75 178.3km 49 2.4 0.2 2.15
TCF E Sg 12h30 47.87 0.49 348.1km 112 2.1 0.3 2.33
BGF E Sg 12h30 56.56 -0.34 382.1km 105 0.7 0.2 1.58
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