Localizzazione MANUALE - Area: Valdarno inferiore , magnitudo (ML): 1.1
2025-08-09 18:11:31 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-08-11 09:02:18

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Informazioni sul terremoto - Localizzazione manuale
ID - Evento :250809181112
Magnitudo (ML) :1.1 +/- 0.2
Tempo origine :2025-08-09 18:11:31.719 (UTC)
Localizzazione : Latitudine: 43.618 N, Longitudine: 10.987 E
Area :Valdarno inferiore
Profondità (km) :6.57
Distanze (km) : 1.9 --- Castelfiorentino
7.8 --- Montespertoli
8.8 --- Certaldo
9.0 --- Gambassi Terme
9.2 --- Montaione
11.9 --- Empoli
13.1 --- San Miniato
13.2 --- Montelupo Fiorentino
14.2 --- Capraia e Limite
16.3 --- Tavarnelle Val di Pesa
16.6 --- San Casciano in Val di Pesa
17.0 --- Barberino Val d Elsa
17.2 --- San Gimignano
17.4 --- Palaia
18.1 --- Cerreto Guidi
18.9 --- Fucecchio
19.2 --- Montopoli in Val d Arno
19.3 --- Vinci
19.6 --- Lastra a Signa
19.8 --- Santa Croce sull Arno

Stima della qualità della localizzazione: Erh: 1.8 km, Erz: 3.2 km, Nf: 20, Gap: 164 °, Rms: 0.32


Risultati della localizzazione manuale
Stazione Rete Tempo arrivo P P pick
err
P pick
peso
P res Nll
peso
Tempo arrivo S S pick
err
S pick
peso
S res Nll
peso
Dist.
OSSCIV2025-08-09 18:11:36.7030.0200-0.011.782025-08-09 18:11:40.3470.04000.031.6424.4
CSNTIV2025-08-09 18:11:37.5500.0150-0.480.802025-08-09 18:11:41.6100.0842-0.930.4730.0
PIIIV2025-08-09 18:11:39.2300.0261-0.021.712025-08-09 18:11:44.1600.1243-0.570.7939.5
RUFIIV2025-08-09 18:11:40.6100.0251-0.540.822025-08-09 18:11:46.6600.1424-1.480.1449.0
POPMGU2025-08-09 18:11:41.2700.02710.041.602025-08-09 18:11:47.9400.1574-0.390.9151.4
MAIMGU2025-08-09 18:11:41.3200.03210.141.112025-08-09 18:11:47.2900.1615-0.760.6752.0
CARDGU2025-08-09 18:11:42.7400.03210.051.522025-08-09 18:11:49.9600.4128-0.770.6961.2
VLCMN2025-08-09 18:11:45.5000.04010.061.372025-08-09 18:11:54.6400.0400-0.920.5577.4
SARMGU2025-08-09 18:11:45.6600.0412-0.091.282025-08-09 18:11:55.7900.5339-0.330.8078.9
EQUIGU2025-08-09 18:11:47.3100.0200-0.210.982025-08-09 18:11:57.9140.0400-1.180.3690.7


Risultati del calcolo della magnitudo locale (ML)
Stazione Rete Canali Mag. Staz. Amp.
Wood-And.
Dist. (km) Azimuth
OSSC IVHH0.751.03e-124.4117
PII IVHH1.442.00e-139.5287
POPM GUHH1.059.98e-251.4339
MAIM GUHH0.832.57e-252.0310
CARD GUHH1.305.94e-261.2318
VLC MNHH1.091.56e-277.4322
SARM GUEH1.284.00e-278.9323
EQUI GUHH1.101.58e-290.7313


Risultati del calcolo dei valori di PGA, PGV, IH, ampiezze spettrali (SA)
Stazione Rete Canale PGA
(g)
PGV
(m/s)
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.
(°)
OSSC IVHHZ1.2788e-51.6038e-66.5826e-73.7331e-72.1052e-71.6959e-53.8036e-62.5756e-72.5335e-824.4117
OSSC IVHHN9.2954e-61.7855e-61.0692e-63.7716e-71.4440e-72.2664e-56.6624e-62.1958e-73.6468e-824.4117
OSSC IVHHE1.1465e-51.7704e-61.1623e-64.3154e-71.7064e-73.3377e-55.0489e-62.5449e-73.7476e-824.4117
PII IVHHZ2.5060e-53.1155e-61.3811e-63.4272e-71.8053e-74.8571e-55.0958e-63.0611e-76.2711e-839.5287
PII IVHHN1.8769e-53.2811e-61.7277e-63.8505e-72.2459e-76.2127e-58.1455e-63.7301e-77.7412e-839.5287
PII IVHHE2.1009e-53.3573e-61.5955e-63.9882e-72.2395e-78.8700e-56.3917e-63.6940e-77.5165e-839.5287
POPM GUHHZ5.1235e-68.2383e-74.9102e-71.2340e-76.3991e-81.3362e-52.9860e-69.6026e-81.9054e-851.4339
POPM GUHHN8.6488e-61.5085e-61.0626e-62.6576e-71.1527e-72.2216e-53.4982e-61.7749e-73.5975e-851.4339
POPM GUHHE5.2993e-61.1194e-69.1159e-72.2834e-71.0100e-71.8472e-54.4123e-61.5445e-72.5909e-851.4339
MAIM GUHHZ3.7246e-64.6365e-72.4252e-77.2037e-85.1191e-88.4577e-61.1059e-69.0153e-81.0403e-852.0310
MAIM GUHHN4.8058e-64.9694e-72.6077e-77.4447e-83.4992e-81.0768e-57.8427e-75.1750e-81.1121e-852.0310
MAIM GUHHE3.8364e-65.0012e-72.1162e-77.2513e-83.4740e-81.2851e-58.7722e-75.3067e-81.1118e-852.0310
CARD GUHHZ4.2615e-65.1390e-72.7568e-78.8233e-84.4010e-89.3190e-61.9917e-67.8182e-81.2213e-861.2318
CARD GUHHN7.3838e-69.9312e-74.9268e-71.3422e-76.0392e-82.6260e-52.2560e-61.0239e-72.0476e-861.2318
CARD GUHHE7.0095e-69.7142e-75.2374e-71.2328e-76.3366e-82.5810e-52.6452e-61.0411e-72.2941e-861.2318
VLC MNHHZ1.6190e-62.2688e-77.8335e-83.6674e-81.5861e-82.1740e-63.3399e-72.3577e-83.6596e-977.4322
VLC MNHHN1.0702e-61.6748e-71.2005e-77.5186e-83.3652e-82.4867e-66.0966e-74.0202e-85.0464e-977.4322
VLC MNHHE1.5014e-61.8959e-71.2061e-76.4758e-83.1672e-81.9879e-65.9970e-74.5109e-85.5090e-977.4322
SARM GUEHZ6.8307e-71.2269e-79.7557e-84.8778e-82.2298e-82.0964e-64.7656e-73.5188e-83.8681e-978.9323
SARM GUEHN7.9602e-72.6127e-71.9073e-72.7049e-71.0651e-71.9090e-66.0146e-71.1748e-79.2016e-978.9323
SARM GUEHE7.5671e-71.8506e-71.3072e-71.7809e-77.1387e-81.7883e-64.7101e-78.2927e-87.6751e-978.9323
EQUI GUHHZ1.3864e-61.5426e-71.2085e-76.0429e-82.4590e-82.2774e-65.0483e-73.6612e-84.6350e-990.7313
EQUI GUHHN1.1619e-61.8931e-71.4264e-76.0084e-82.9666e-83.0423e-67.5773e-73.2552e-84.8785e-990.7313
EQUI GUHHE1.1387e-61.7230e-71.1693e-74.7784e-82.2162e-83.0847e-67.1320e-73.6875e-83.8047e-990.7313
*IH (Intensità di Housner) calcolata sullo spettro in velocità (SV) tra 0.1 e 0.5 s (IH0), 0.1 e 1.0 s (IH1), 0.1 e 1.5 s (IH2)

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