Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5036836
08/08/21 22 Arrivals 4 Iterations RMS : 0.29 Type :eq
Origin time: 03:24:53.53 ± 0.04
Latitude : 45.92 ± 0.2 1/2 Major Axis : 0.8 km
Longitude : 2.74 ± 0.4 1/2 Minor Axis : 0.6 km
Depth: 5. (Imposed) Azimuth mj Axis : 103.2 deg
ML : 1.72±0.24 of 10 stations MD : 1.89±0.21 of 5 stations
Location in relation to nearby cities 5 km W of LES ANCIZES-COMPS (PUY-DE-DOME) (1900 residents)
8 km WSW of SAINT-GEORGES-DE-MONS (PUY-DE-DOME) (2500 residents)
8 km NE of PONTAUMUR (PUY-DE-DOME) (900 residents)
29 km W of RIOM (PUY-DE-DOME) (18800 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
TCF E Pg 03h25 3.61 0.04 58.1km 314
TCF E Sg 03h25 10.54 0.06 58.1km 314 1.4 0.1 1.80 20.0
BGF E Pg 03h25 5.76 0.04 71.3km 6
BGF E Sg 03h25 14.66 0.53 71.3km 6 2.7 0.3 1.77 19.0
AVF E Pg 03h25 11.67 -0.01 107.5km 25
AVF E Sg 03h25 24.37 0.12 107.5km 25 0.7 0.2 1.41
SMF E Pg 03h25 13.37 0.11 116.8km 45
SMF E Sg 03h25 27.56 0.65 116.8km 45 4.7 0.2 2.12 1.92 23.6
RJF E Pg 03h25 13.65 0.24 117.7km 234
RJF E Sg 03h25 27.94 0.78 117.7km 234 1.5 0.2 1.34
CAF E Pg 03h25 14.46 0.19 122.7km 205
CAF E Sg 03h25 28.69 0.10 122.7km 205 2.0 0.2 1.92
SSF E Pg 03h25 16.96 -0.08 139.7km 24
SSF E Sg 03h25 33.50 0.19 139.7km 24 1.4 0.3 1.71 2.05 27.4
LOR E Pg 03h25 22.39 -0.10 172.5km 29
LOR E Sg 03h25 42.30 -0.24 172.5km 29 1.0 0.2 1.84 2.24 36.0
LFF E Sg 03h25 47.25 -0.43 191.0km 235 2.4 0.3 1.86
VIVF E Pg 03h25 25.83 0.13 191.7km 127
VIVF E Sg 03h25 47.98 0.01 191.7km 127 0.6 0.2 1.68
LASF E Sg 03h25 56.51 -0.20 223.0km 156 0.7 0.2 1.85
MFF E Pg 03h25 32.55 -0.32 235.3km 289
MFF E Sg 03h25 59.96 -0.18 235.3km 289 0.2 0.2 1.51
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