Localizzazione MANUALE - Area: Valdarno inferiore , magnitudo (ML): 0.8
2025-08-17 16:25:15 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-08-17 19:08:50

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Informazioni sul terremoto - Localizzazione manuale
ID - Evento :250817162355
Magnitudo (ML) :0.8 +/- 0.2
Tempo origine :2025-08-17 16:25:15.482 (UTC)
Localizzazione : Latitudine: 43.805 N, Longitudine: 10.891 E
Area :Valdarno inferiore
Profondità (km) :8.80
Distanze (km) : 1.4 --- Lamporecchio
2.5 --- Larciano
3.5 --- Vinci
5.1 --- Cerreto Guidi
8.5 --- Quarrata
9.5 --- Monsummano Terme
9.8 --- Capraia e Limite
10.4 --- Carmignano
10.5 --- Empoli
10.7 --- Fucecchio
11.3 --- Pieve a Nievole
12.1 --- Ponte Buggianese
12.2 --- Serravalle Pistoiese
13.0 --- Montecatini-Terme
13.1 --- Poggio a Caiano
13.2 --- Montelupo Fiorentino
13.5 --- Santa Croce sull Arno
14.2 --- Chiesina Uzzanese
14.2 --- San Miniato
14.3 --- Agliana

Stima della qualità della localizzazione: Erh: 1 km, Erz: 2.3 km, Nf: 14, Gap: 115 °, Rms: 0.19


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.
POPMGU2025-08-17 16:25:21.2900.01400.021.822025-08-17 16:25:25.5000.0872-0.111.5530.2
PIIIV2025-08-17 16:25:22.1900.02110.480.392025-08-17 16:25:26.2190.0400-0.011.7332.1
CARDGU2025-08-17 16:25:22.9860.0200-0.220.922025-08-17 16:25:29.0300.12530.111.2241.9
OSSCIV2025-08-17 16:25:23.7920.0200-0.051.842025-08-17 16:25:30.8500.04000.850.1143.4
RUFIIV2025-08-17 16:25:25.1300.02910.011.772025-08-17 16:25:31.8480.3307-0.620.3950.5
SARMGU2025-08-17 16:25:26.5970.02000.580.412025-08-17 16:25:33.8900.17350.071.2158.3
EQUIGU2025-08-17 16:25:30.1990.12051.950.002025-08-17 16:25:37.2400.2847-0.430.6571.9


Risultati del calcolo della magnitudo locale (ML)
Stazione Rete Canali Mag. Staz. Amp.
Wood-And.
Dist. (km) Azimuth
POPM GUHH1.193.86e-130.2338
PII IVHH0.503.45e-232.1253
CARD GUHH0.783.94e-241.9307
OSSC IVHH0.733.28e-243.4138
SARM GUEH0.571.48e-258.3317
EQUI GUHH0.861.55e-271.9304


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.
(°)
POPM GUHHZ4.5556e-54.8680e-61.1108e-63.3964e-71.6381e-74.4851e-53.6117e-62.3784e-75.2664e-830.2338
POPM GUHHN4.3342e-56.7334e-63.3045e-67.5615e-74.6242e-71.0902e-41.4283e-57.8478e-71.6569e-730.2338
POPM GUHHE3.0098e-55.4268e-62.7865e-66.2080e-73.5902e-79.5280e-51.1647e-55.8302e-71.2361e-730.2338
PII IVHHZ1.7470e-64.0393e-72.5269e-75.5625e-83.3199e-85.4232e-61.1262e-65.0711e-88.6257e-932.1253
PII IVHHN2.4387e-64.2770e-72.7629e-77.1633e-83.1021e-88.6194e-61.2425e-65.5404e-81.0410e-832.1253
PII IVHHE2.2379e-65.1596e-72.7670e-78.5725e-83.9326e-86.3447e-61.4697e-65.6859e-81.2094e-832.1253
CARD GUHHZ2.2860e-63.4403e-71.5995e-76.4109e-82.3843e-87.5384e-68.4917e-74.0323e-87.2425e-941.9307
CARD GUHHN6.6526e-67.5347e-73.8277e-79.4248e-84.6787e-81.5787e-51.5686e-67.9571e-81.4978e-841.9307
CARD GUHHE4.9597e-67.0096e-73.6165e-79.4983e-84.3157e-81.7093e-51.0972e-67.0391e-81.6541e-841.9307
OSSC IVHHZ8.0217e-71.6891e-71.2580e-77.4453e-82.9357e-81.5859e-66.4045e-73.8712e-83.6456e-943.4138
OSSC IVHHN1.0655e-63.4650e-72.8359e-71.4143e-75.8596e-82.9145e-61.9116e-68.6780e-89.3036e-943.4138
OSSC IVHHE1.5955e-63.4816e-72.7981e-71.2971e-75.2041e-84.1701e-61.7618e-66.8481e-89.6348e-943.4138
SARM GUEHZ6.0066e-71.0163e-77.8871e-83.1938e-81.2912e-81.8250e-64.1485e-71.5817e-82.4471e-958.3317
SARM GUEHN1.0406e-61.8865e-71.3970e-79.3808e-83.3503e-82.8327e-65.3012e-74.2676e-84.7174e-958.3317
SARM GUEHE8.0367e-71.3933e-71.0461e-76.3464e-82.8099e-81.8494e-65.6118e-72.9964e-84.1673e-958.3317
EQUI GUHHZ1.4615e-61.4854e-78.1392e-83.1253e-82.1157e-81.7631e-65.7450e-72.9176e-83.6690e-971.9304
EQUI GUHHN9.3968e-71.8385e-71.4455e-75.0577e-82.9132e-82.5387e-61.1464e-64.2216e-85.0857e-971.9304
EQUI GUHHE8.3844e-71.4057e-79.9426e-84.3617e-82.1621e-82.1554e-63.9677e-72.8259e-83.1330e-971.9304
*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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