Event characteristics This information has been confirmed by a seismologist.
FRANCE ORID : 5040784
30/12/21 9 Arrivals 4 Iterations RMS : 0.60 Type :eq
Origin time: 22:31:28.13 ± 0.18
Latitude : 45.83 ± 1.1 1/2 Major Axis : 3.8 km
Longitude : 5.47 ± 1.9 1/2 Minor Axis : 2.9 km
Depth: 20. (Imposed) Azimuth mj Axis : 115.4 deg
ML : 1.69±0.23 of 5 stations MD : 1.72±9.99 of 1 station
Location in relation to nearby cities 5 km E of PORCIEU-AMBLAGNIEU (ISERE) (1100 residents)
5 km ENE of MONTALIEU-VERCIEU (ISERE) (2100 residents)
10 km SSW of TENAY (AIN) (1400 residents)
19 km WNW of BELLEY (AIN) (7800 residents)
CODE QP PHASE ARRIVAL TIME O-C DIST. AZI. AMPL. PER. ML MD DUREE
CABF E Pg 22h31 44.99 -0.29 98.9km 28
CABF E Sg 22h31 57.73 0.67 98.9km 28 1.6 0.3 1.50 1.72 18.8
ORIF E Pg 22h31 46.16 -0.36 106.5km 162
ORIF E Sg 22h32 0.40 1.24 106.5km 162 1.4 0.2 1.61
LPG E Pg 22h31 46.26 -0.53 106.7km 109
LPG E Sg 22h32 0.01 0.56 106.7km 109 1.1 0.2 1.46
VIVF E Pg 22h31 49.09 -0.43 125.3km 210
VIVF E Sg 22h32 4.73 0.42 125.3km 210 2.3 0.2 1.89
SMF E Sg 22h32 13.02 0.58 154.7km 306 3.1 0.3 1.96
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