Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5033596
01/04/21 12 Arrivals 4 Iterations RMS : 0.33 Type :eq
Origin time: 03:33:00. ± 0.06
Latitude : 46.31 ± 0.5 1/2 Major Axis : 1.3 km
Longitude : 2.23 ± 0.6 1/2 Minor Axis : 1.0 km
Depth: 5. (Imposed) Azimuth mj Axis : 159.7 deg
ML : 1.51±0.23 of 4 stations MD : 1.48±0.07 of 2 stations
Location in relation to nearby cities 5 km SSE of BOUSSAC (CREUSE) (1700 residents)
13 km N of GOUZON (CREUSE) (1400 residents)
16 km E of CHATELUS-MALVALEIX (CREUSE) (600 residents)
29 km W of MONTLUCON (ALLIER) (44200 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
TCF E Pg 03h33 1.56 0.11 3.1km 217
TCF E Sg 03h33 2.67 0.27 3.1km 217 5.0 0.1 1.43 12.5
BGF E Pg 03h33 9.23 -0.18 54.5km 59
BGF E Sg 03h33 15.54 -0.36 54.5km 59 10.2 0.4 1.53 13.7
AVF E Pg 03h33 17.38 0.31 101.0km 57
AVF E Sg 03h33 27.91 -0.99 101.0km 57 0.7 0.2 1.29
SSF E Pg 03h33 21.77 0.18 128.2km 48
SSF E Sg 03h33 35.80 -0.76 128.2km 48 1.5 0.6 1.36
SMF E Pg 03h33 22.14 0.41 128.9km 72
SMF E Sg 03h33 36.30 -0.46 128.9km 72 1.5 0.3 1.63
MFF E Pg 03h33 31.45 0.33 185.8km 280
*MFF E Sg 03h33 51.64* -1.05 185.8km 280 0.7 0.2 1.77
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