Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5024203
21/04/20 15 Arrivals 4 Iterations RMS : 0.31 Type :eq
Origin time: 04:47:41.66 ± 0.18
Latitude : 46.83 ± 1.0 1/2 Major Axis : 3.1 km
Longitude : 2.45 ± 1.3 1/2 Minor Axis : 1.7 km
Depth: 10. (Imposed) Azimuth mj Axis : 139.5 deg
ML : 1.59±0.38 of 7 stations
Location in relation to nearby cities 10 km ESE of CHATEAUNEUF-SUR-CHER (CHER) (1600 residents)
11 km SW of DUN-SUR-AURON (CHER) (4300 residents)
11 km SSE of LEVET (CHER) (1300 residents)
12 km NNW of SAINT-AMAND-MONTROND (CHER) (11900 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML
BGF E Pg 04h47 49.08 -0.14 42.6km 134
BGF E Sg 04h47 54.13 -0.29 42.6km 134 5.9 0.3
TCF E Pg 04h47 52.52 -0.02 62.8km 197
*TCF E Sg 04h47 58.44* -1.60 62.8km 197 2.5 0.2 1.28
AVF E Pg 04h47 53.56 0.07 68.9km 93
*AVF E Pg 04h47 54.20* 0.71 68.9km 93
AVF E Sg 04h48 1.68 -0.01 68.9km 93 1.1 0.3 0.87
SSF E Pg 04h47 55.92 -0.13 84.4km 71
SSF E Sg 04h48 5.87 -0.15 84.4km 71 2.9 0.2 1.74
*SMF E Pg 04h47 59.42* -0.57 108.1km 100
SMF E Sg 04h48 12.86 0.19 108.1km 100 1.6 0.2 1.75
*LOR E Pg 04h48 0.61* -0.96 117.7km 64
LOR E Sg 04h48 15.01 -0.34 117.7km 64 3.2 0.3 1.90
MFF E Sg 04h48 38.42 -0.02 200.2km 263 1.1 0.3 1.89
CAF E Sg 04h48 42.03 -0.21 213.5km 188 0.9 0.3 1.70
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