AUTOMATIC Location - Area: Valdarno inferiore , magnitude (ML): 0.3
2022-11-26 04:42:02 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-11-26 04:45:54

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :221126044109
Magnitude (ML) :0.3 +/- 0.4
Origin Time :2022-11-26 04:42:02.65 (UTC)
Location : Latitude: 43.878 N, Longitude: 10.448 E
Area :Valdarno inferiore
Depth (km) :8.21
Distances (km) : 6.0 --- Lucca (LU)
8.8 --- Massarosa (LU)
10.3 --- Pescaglia (LU)
10.8 --- Capannori (LU)
11.7 --- Vecchiano (PI)
12.7 --- San Giuliano Terme (PI)
13.4 --- Fabbriche di Vallico (LU)
13.5 --- Camaiore (LU)
13.8 --- Borgo a Mozzano (LU)
14.5 --- Porcari (LU)
16.0 --- Viareggio (LU)
16.8 --- Villa Basilica (LU)
17.6 --- Calci (PI)
18.0 --- Montecarlo (LU)
18.1 --- Stazzema (LU)
18.3 --- Pisa (PI)
18.7 --- Bagni di Lucca (LU)
19.4 --- Pietrasanta (LU)
19.5 --- Pescia (PT)
19.8 --- Altopascio (LU)

Quality location estimate:
Erh: 2.5 km, Erz: 2.5 km, Nf: 9, Gap: 132°, Rms: 0.361 s
Stazioni validate: 6


RsniPicker2 - Automatic location results
Station Net P arrival times P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
MAIMGU2022-11-26 04:42:04.8500.00500.001.702022-11-26 04:42:05.7200.0290-0.770.859.8
CARDGU2022-11-26 04:42:06.3000.04300.001.582022-11-26 04:42:08.5600.0561-0.450.3818.6
PIIIV2022-11-26 04:42:06.8800.01000.001.702022-11-26 04:42:09.2810.0911-0.750.8820.2
EQUIGU--:---.-----.---.--2022-11-26 04:42:14.7100.3282-0.640.7540.5
PLMAGU--:---.-----.---.--2022-11-26 04:42:18.2300.4052-0.630.7251.9
LMDIV--:---.-----.---.--2022-11-26 04:42:35.4300.5513-1.060.44103.5


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
MAIM GU0.201.45e-19.843SI
CARD GU0.305.96e-218.610SI
PII IV-0.301.27e-220.2160SI
EQUI GU0.401.64e-240.5324SI
PLMA GU0.802.84e-251.9292SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
PGD
(m)
IH 0*
(m)
IH 1*
(m)
IH 2*
(m)
Sa(T=0.10)
(g)
Sa(T=0.30)
(g)
Sa(T=1.00)
(g)
Sa(T=3.00)
(g)
Dist.
(km)
Azim.
(°)
MAIM GUHHZ2.5325e-52.9926e-60.0000e+04.3591e-78.9126e-71.3285e-61.5205e-51.2200e-69.0786e-81.6999e-89.843
MAIM GUHHN2.0618e-52.6156e-60.0000e+05.6592e-71.0798e-61.0798e-61.9462e-51.6026e-61.5871e-72.7891e-89.843
MAIM GUHHE1.6961e-51.5088e-60.0000e+03.9631e-76.8441e-79.5907e-71.2168e-52.1318e-68.4176e-81.6826e-89.843
CARD GUHHZ4.5589e-65.3137e-70.0000e+01.9523e-73.8106e-75.6501e-76.2333e-64.6096e-71.7574e-71.2377e-818.610
CARD GUHHN1.3799e-51.6791e-60.0000e+05.3989e-71.1155e-61.1155e-61.1832e-51.4727e-63.0674e-72.5080e-818.610
CARD GUHHE1.1931e-51.3373e-60.0000e+04.7163e-79.8060e-71.5111e-61.1429e-51.2080e-62.2687e-72.5661e-818.610
PII IVHHZ1.1076e-61.4091e-70.0000e+09.8192e-81.6629e-72.3351e-72.6382e-63.1314e-74.0054e-85.3796e-920.2160
PII IVHHN1.7049e-62.2473e-70.0000e+01.1748e-72.0392e-72.0392e-72.6952e-64.9262e-74.6678e-86.5158e-920.2160
PII IVHHE1.3692e-62.1139e-70.0000e+01.0698e-72.1235e-73.0572e-73.5197e-63.9294e-74.3584e-87.4660e-920.2160
EQUI GUHHZ7.3082e-79.3323e-80.0000e+04.6184e-81.1016e-71.8737e-71.5037e-61.4195e-78.1341e-89.8104e-940.5324
EQUI GUHHN9.8414e-71.2835e-70.0000e+06.5930e-81.5552e-71.5552e-71.6881e-61.4283e-71.3678e-71.0106e-840.5324
EQUI GUHHE6.9878e-79.4361e-80.0000e+05.4883e-81.2502e-72.2150e-71.5663e-61.0537e-71.1264e-71.1859e-840.5324
PLMA GUHHZ4.2381e-71.5231e-70.0000e+04.3094e-82.1475e-74.0675e-75.6390e-71.9380e-72.1688e-72.7476e-851.9292
PLMA GUHHN4.7440e-71.4863e-70.0000e+05.8437e-82.4794e-72.4794e-79.8165e-72.1729e-72.7811e-72.1419e-851.9292
PLMA GUHHE4.3239e-71.6955e-70.0000e+05.2587e-82.5227e-74.6019e-77.3800e-72.3332e-72.6648e-73.4084e-851.9292
*IH (Housner Intensity) calculated on the velocity spectrum (SV) between 0.1 and 0.5 s (IH0), 0.1 and 1.0 s (IH1), 0.1 and 1.5 s (IH2)

rsni