AUTOMATIC Location - Area: Valdarno inferiore , magnitude (ML): 0.3
2024-10-12 04:35:45 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-10-12 04:40:28

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Earthquake info - RsniPicker2 automatic location
Event - ID :241012043525
Magnitude (ML) :0.3 +/- 0.1
Origin Time :2024-10-12 04:35:45.549 (UTC)
Location : Latitude: 43.729 N, Longitude: 10.780 E
Area :Valdarno inferiore
Depth (km) :1.19
Distances (km) : 1.7 --- Santa Croce sull Arno (PI)
2.4 --- Fucecchio (FI)
4.3 --- Castelfranco di Sotto (PI)
6.6 --- Montopoli in Val d Arno (PI)
7.7 --- Santa Maria a Monte (PI)
7.8 --- San Miniato (PI)
8.7 --- Cerreto Guidi (FI)
12.6 --- Altopascio (LU)
12.7 --- Larciano (PT)
12.8 --- Ponte Buggianese (PT)
13.0 --- Bientina (PI)
13.2 --- Chiesina Uzzanese (PT)
13.3 --- Vinci (FI)
13.5 --- Empoli (FI)
13.6 --- Lamporecchio (PT)
13.7 --- Palaia (PI)
13.8 --- Pontedera (PI)
14.1 --- Calcinaia (PI)
15.5 --- Buti (PI)
16.0 --- Monsummano Terme (PT)

Quality location estimate:
Erh: 4.1 km, Erz: 4.1 km, Nf: 8, Gap: 189°, Rms: 0.149 s
Stazioni validate: 4


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.
PIIIV2024-10-12 04:35:50.1190.02000.001.872024-10-12 04:35:53.5190.0621-0.031.6220.5
MAIMGU2024-10-12 04:35:52.0600.0260-0.011.832024-10-12 04:35:57.0290.09310.121.0631.0
POPMGU--:---.-----.---.--2024-10-12 04:35:57.3100.2432-0.690.3035.2
BDIIV2024-10-12 04:35:53.2000.0300-0.610.232024-10-12 04:35:59.8490.1202-0.111.0839.8
RUFIIV2024-10-12 04:35:53.5290.3192-4.000.00--:---.-----.---.-- 59.8


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
PII IV0.203.93e-220.5268SI
MAIM GU0.402.54e-231.0311SI
POPM GU0.505.35e-235.2357SI
BDI IV0.301.78e-239.8338SI


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.
(°)
PII IVHHZ3.3595e-64.2971e-70.0000e+03.5021e-76.0891e-78.2933e-73.7557e-61.4143e-69.4526e-81.0555e-820.5268
PII IVHHN2.9861e-64.6773e-70.0000e+03.6940e-76.2965e-76.2965e-78.4576e-62.2984e-61.2567e-71.2712e-820.5268
PII IVHHE2.9696e-64.4411e-70.0000e+04.0657e-76.5195e-78.7527e-78.9092e-61.7215e-68.8095e-81.3118e-820.5268
MAIM GUHHZ2.0023e-62.9141e-70.0000e+01.6432e-72.9455e-74.6435e-75.1710e-64.5042e-79.7736e-81.3947e-831.0311
MAIM GUHHN2.0025e-63.2604e-70.0000e+02.0453e-73.6841e-73.6841e-75.2534e-65.3389e-71.5260e-72.2373e-831.0311
MAIM GUHHE2.1104e-62.6564e-70.0000e+01.5872e-73.0042e-74.6252e-74.5197e-65.7558e-71.0548e-71.6408e-831.0311
POPM GUHHZ4.7347e-65.3335e-70.0000e+03.0332e-75.4246e-77.7267e-79.8206e-69.0299e-77.0236e-81.1279e-835.2357
POPM GUHHN5.5545e-68.1214e-70.0000e+05.9948e-71.0069e-61.0069e-61.4776e-51.4660e-61.0539e-72.0490e-835.2357
POPM GUHHE4.1806e-66.6771e-70.0000e+05.7768e-79.4343e-71.2967e-61.0485e-52.5763e-61.1993e-71.6031e-835.2357
BDI IVHHZ1.3943e-61.6957e-70.0000e+01.2163e-72.2525e-73.0713e-72.1433e-64.3940e-75.8335e-86.6980e-939.8338
BDI IVHHN1.6391e-63.1505e-70.0000e+01.9558e-73.4297e-73.4297e-76.5968e-66.8341e-71.0203e-71.1111e-839.8338
BDI IVHHE1.4393e-62.4061e-70.0000e+02.1759e-73.3250e-74.5355e-76.1706e-61.3629e-61.1427e-78.6256e-939.8338
*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)

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