Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5034392
28/04/21 77 Arrivals 4 Iterations RMS : 0.95 Type :eq
Origin time: 20:13:04.34 ± 0.12
Latitude : 46.97 ± 0.8 1/2 Major Axis : 2.6 km
Longitude : -1.96 ± 1.3 1/2 Minor Axis : 1.7 km
Depth: 20. (Imposed) Azimuth mj Axis : 53.5 deg
ML : 3.28±0.22 of 30 stations MD : 3.58±0.06 of 5 stations
Location in relation to nearby cities 3 km ESE of BOUIN (VENDEE) (2300 residents)
7 km WNW of BOIS-DE-CENE (VENDEE) (1200 residents)
8 km NNE of SAINT-GERVAIS (VENDEE) (1500 residents)
39 km SSE of SAINT-NAZAIRE (LOIRE-ATLANTIQUE) (64800 residents)
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