MANUAL Location - Area: Valdarno inferiore , magnitude (ML): 0.6
2024-06-24 16:03:30 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-06-24 19:01:00

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Earthquake info - Manual location
Event - ID :240624160215
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2024-06-24 16:03:30.24 (UTC)
Location : Latitude: 43.811 N, Longitude: 10.564 E
Area :Valdarno inferiore
Depth (km) :11.91
Distances (km) : 3.7 --- Capannori
5.5 --- Porcari
6.0 --- Lucca
9.1 --- Altopascio
9.3 --- Buti
9.6 --- Montecarlo
10.0 --- Calci
11.1 --- San Giuliano Terme
11.9 --- Bientina
12.3 --- Vicopisano
12.9 --- Chiesina Uzzanese
13.8 --- Pescia
14.1 --- Uzzano
14.5 --- Vecchiano
14.6 --- Villa Basilica
14.6 --- Calcinaia
14.8 --- Cascina
15.2 --- Ponte Buggianese
15.4 --- Buggiano
16.2 --- Santa Maria a Monte

Quality location estimate: Erh: 1 km, Erz: 0.9 km, Nf: 16, Gap: 167 °, Rms: 0.08


Manual location results
Station Net P arrival time P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
PIIIV2024-06-24 16:03:31.9300.0100-1.540.002024-06-24 16:03:32.9300.0400-2.920.0015.8
MAIMGU2024-06-24 16:03:33.7300.01500.041.432024-06-24 16:03:36.2300.0521-0.021.4717.6
CARDGU2024-06-24 16:03:35.5100.03410.021.472024-06-24 16:03:39.4600.08220.090.9727.7
CMEIT2024-06-24 16:03:35.7160.0200-0.051.462024-06-24 16:03:39.7930.0400-0.071.2629.2
BDIIV2024-06-24 16:03:36.1660.02000.061.272024-06-24 16:03:40.3210.0400-0.130.9930.8
POPMGU2024-06-24 16:03:36.2900.0221-0.011.542024-06-24 16:03:40.6200.0952-0.190.7432.7
SARMGU2024-06-24 16:03:38.3780.0200-0.121.092024-06-24 16:03:44.8800.16250.250.4945.4
EQUIGU2024-06-24 16:03:39.5360.0200-0.081.232024-06-24 16:03:46.7400.15940.200.5952.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PII IVHH0.943.54e-115.8198
MAIM GUHH0.651.32e-117.6333
CARD GUHH0.839.87e-227.7345
CME ITHN0.615.38e-229.2307
POPM GUHH0.354.78e-232.731
SARM GUEH0.461.94e-245.4343
EQUI GUHH0.551.44e-252.8320


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel 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.
(°)
PII IVHHZ4.0155e-54.3507e-61.3946e-63.5232e-72.1496e-71.9562e-57.7914e-63.3812e-77.4690e-815.8198
PII IVHHN9.2464e-57.5459e-62.2163e-68.6908e-75.4748e-77.4522e-51.0736e-51.0140e-61.9139e-715.8198
PII IVHHE6.2098e-56.3490e-62.1094e-68.1130e-75.1784e-78.4983e-59.4196e-69.2111e-71.6656e-715.8198
MAIM GUHHZ2.8991e-53.3080e-67.1479e-72.6229e-71.6644e-74.6926e-52.4977e-63.5386e-77.5647e-817.6333
MAIM GUHHN2.8647e-53.1073e-61.0560e-63.2243e-71.7113e-75.6719e-54.1605e-62.8330e-75.7152e-817.6333
MAIM GUHHE2.2261e-52.8796e-69.0022e-72.6847e-71.6751e-74.0549e-53.6295e-62.5186e-75.3726e-817.6333
CARD GUHHZ9.0728e-61.1297e-63.0075e-71.0339e-76.0596e-81.9877e-51.2063e-61.0567e-72.0597e-827.7345
CARD GUHHN2.2495e-52.1741e-67.1721e-72.2058e-71.0724e-72.9608e-51.9731e-62.1927e-75.0988e-827.7345
CARD GUHHE1.5129e-51.4964e-66.0112e-71.5612e-78.6038e-83.2067e-52.3872e-61.5690e-73.4331e-827.7345
CME ITHNZ5.8533e-65.3938e-73.7994e-72.6567e-71.7196e-71.0399e-52.3784e-61.8165e-71.6149e-829.2307
CME ITHNN5.4622e-66.3661e-74.7523e-73.1072e-72.3613e-78.0506e-62.0218e-63.0548e-71.7295e-829.2307
CME ITHNE7.3166e-68.4779e-74.7861e-72.7678e-71.4856e-71.1406e-51.9123e-61.7201e-72.0932e-829.2307
BDI IVHHZ3.2143e-63.0822e-71.1488e-73.4296e-81.8724e-83.2595e-64.7342e-72.2965e-86.0266e-930.85
BDI IVHHN2.6920e-63.1761e-71.5646e-76.2371e-83.1207e-85.5679e-68.0848e-74.9037e-86.3105e-930.85
BDI IVHHE2.6630e-63.2862e-71.6515e-76.4852e-83.2956e-85.4517e-67.2891e-74.1272e-86.4802e-930.85
POPM GUHHZ7.5527e-66.9858e-71.8946e-75.4437e-82.8677e-85.8965e-68.9588e-75.2921e-89.6018e-932.731
POPM GUHHN3.8968e-66.7114e-75.0786e-71.3912e-76.2484e-81.0786e-52.6634e-61.0108e-71.8198e-832.731
POPM GUHHE3.9272e-66.3887e-74.8184e-71.0867e-75.5796e-87.0430e-62.9550e-68.8848e-81.3344e-832.731
SARM GUEHZ9.7718e-79.4410e-86.0140e-82.1265e-81.0081e-82.0518e-62.4014e-71.2691e-82.2053e-945.4343
SARM GUEHN1.2343e-61.8398e-71.3174e-71.2368e-76.8075e-82.2921e-66.9081e-77.4574e-81.1822e-845.4343
SARM GUEHE1.3416e-61.4287e-77.8081e-83.7805e-81.8901e-82.9259e-64.4080e-72.6682e-83.2532e-945.4343
EQUI GUHHZ1.5106e-62.2823e-71.0399e-73.7435e-82.4472e-84.0734e-64.0403e-73.2491e-85.2720e-952.8320
EQUI GUHHN2.1982e-62.3350e-71.2660e-77.5571e-87.3432e-85.8400e-67.5531e-76.4629e-86.3680e-952.8320
EQUI GUHHE1.7866e-62.4825e-71.1567e-74.7225e-83.3788e-83.6705e-65.0554e-74.1260e-85.9616e-952.8320
*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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