MANUAL Location - Area: Appennino pistoiese , magnitude (ML): 0.8
2024-12-30 00:39:01 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-30 10:02:08

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Earthquake info - Manual location
Event - ID :241230003754
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2024-12-30 00:39:01.679 (UTC)
Location : Latitude: 44.141 N, Longitude: 10.908 E
Area :Appennino pistoiese
Depth (km) :16.93
Distances (km) : 2.6 --- Lizzano in Belvedere
5.7 --- Porretta Terme
6.1 --- Granaglione
6.6 --- Gaggio Montano
8.4 --- Sambuca Pistoiese
10.7 --- Castel di Casio
11.7 --- Fanano
12.8 --- Cutigliano
13.1 --- San Marcello Pistoiese
14.7 --- Sestola
14.8 --- Montese
14.8 --- Camugnano
16.8 --- Piteglio
17.3 --- Castel d Aiano
19.3 --- Montecreto
19.3 --- Abetone
20.2 --- Cantagallo
20.2 --- Castiglione dei Pepoli
21.2 --- Fiumalbo
22.0 --- Vernio

Quality location estimate: Erh: 1.1 km, Erz: 1.3 km, Nf: 16, Gap: 200 °, Rms: 0.13


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.
POPMGU2024-12-30 00:39:06.2400.01200.151.002024-12-30 00:39:09.3300.0661-0.071.3123.7
ZCCAIV2024-12-30 00:39:07.9000.0150-0.031.512024-12-30 00:39:13.0680.04000.250.7829.7
BDIIV2024-12-30 00:39:07.5500.02110.061.462024-12-30 00:39:11.7500.0892-0.071.2231.7
GSCLGU2024-12-30 00:39:09.1100.0190-0.121.022024-12-30 00:39:14.3100.1073-0.510.1238.8
CARDGU2024-12-30 00:39:08.9800.03510.061.472024-12-30 00:39:14.3700.11630.161.0840.2
SARMGU2024-12-30 00:39:10.0800.02210.360.382024-12-30 00:39:15.6640.04000.061.3144.5
MAIMGU2024-12-30 00:39:09.6900.0200-0.051.412024-12-30 00:39:16.0250.13740.450.3745.2
PIIIV2024-12-30 00:39:12.2400.0301-0.021.412024-12-30 00:39:19.1370.2617-0.690.1658.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
POPM GUHH0.943.44e-123.7229
ZCCA IVHH0.493.90e-229.713
BDI IVHH0.819.05e-231.7251
GSCL GUHH0.997.39e-238.8313
CARD GUHH0.946.09e-240.2250
SARM GUEH0.411.77e-244.5277
MAIM GUHH0.853.54e-245.2233
PII IVHH0.892.59e-258.3213


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.
(°)
POPM GUHHZ3.5938e-53.3967e-61.1362e-62.4832e-71.4021e-72.4287e-55.7294e-62.5292e-74.8303e-823.7229
POPM GUHHN3.6480e-56.0937e-62.7111e-68.9032e-74.8067e-75.8964e-51.6385e-56.9095e-71.2327e-723.7229
POPM GUHHE2.4858e-52.8166e-61.5694e-63.1984e-71.7393e-73.5922e-57.6872e-62.7470e-76.0376e-823.7229
ZCCA IVHHZ3.5480e-65.8412e-72.6518e-71.2539e-75.8004e-88.0587e-61.3845e-67.5767e-81.1705e-829.713
ZCCA IVHHN4.5797e-66.1848e-74.1222e-72.0067e-77.3807e-86.5685e-62.7934e-68.0679e-81.0706e-829.713
ZCCA IVHHE4.1292e-66.4823e-73.4488e-71.6835e-76.3499e-85.3931e-61.6575e-68.9289e-81.0319e-829.713
BDI IVHHZ1.0042e-51.5400e-65.2319e-71.7090e-76.7384e-81.9374e-51.9654e-61.2987e-73.3349e-831.7251
BDI IVHHN8.3839e-61.1576e-65.8610e-72.8953e-71.2212e-72.6969e-52.7011e-61.7393e-72.6745e-831.7251
BDI IVHHE6.8047e-61.1836e-67.8423e-72.4226e-71.0599e-72.3077e-54.2103e-61.8032e-73.2534e-831.7251
GSCL GUHHZ1.2160e-62.1385e-71.3485e-75.2305e-82.3988e-83.1353e-65.9497e-73.2828e-84.4729e-938.8313
GSCL GUHHN3.6460e-68.8022e-76.0567e-71.7548e-79.4967e-85.0470e-63.1739e-61.3656e-72.3035e-838.8313
GSCL GUHHE1.6955e-64.3154e-73.6724e-71.0939e-75.5136e-84.6327e-62.4921e-68.1435e-81.2165e-838.8313
CARD GUHHZ5.1627e-66.2604e-72.0158e-77.7728e-83.1681e-81.0261e-58.7771e-75.6544e-81.2554e-840.2250
CARD GUHHN1.1183e-59.8968e-76.0850e-71.6712e-78.2998e-81.6210e-53.8660e-61.2744e-72.3309e-840.2250
CARD GUHHE1.1480e-51.4826e-64.6703e-71.1197e-75.4988e-83.1260e-51.0817e-61.1465e-72.7645e-840.2250
SARM GUEHZ6.9359e-71.0371e-77.4387e-83.8487e-81.4807e-81.7972e-63.3690e-71.6859e-82.3780e-944.5277
SARM GUEHN8.5354e-71.7935e-71.3087e-79.8271e-83.2566e-81.7553e-64.9760e-74.2891e-85.0334e-944.5277
SARM GUEHE1.1209e-61.4497e-71.1774e-78.1536e-82.6027e-83.3965e-66.6042e-73.3713e-84.0248e-944.5277
MAIM GUHHZ1.1231e-61.9247e-71.2137e-74.0810e-81.9025e-82.6267e-67.9835e-72.4623e-84.2359e-945.2233
MAIM GUHHN1.8810e-64.2317e-72.8609e-71.0869e-75.1840e-84.7831e-61.8249e-67.4245e-81.0320e-845.2233
MAIM GUHHE1.9509e-63.3129e-72.3333e-76.5273e-83.6583e-84.7382e-61.1641e-65.2176e-87.2183e-945.2233
PII IVHHZ1.0100e-62.6847e-72.1254e-75.9408e-82.9961e-82.7470e-61.3881e-64.1089e-86.1491e-958.3213
PII IVHHN1.3047e-62.8273e-72.0168e-76.4056e-82.8327e-84.4041e-61.0443e-64.5110e-87.4370e-958.3213
PII IVHHE1.3403e-63.4620e-72.0076e-76.1980e-82.9378e-82.7412e-61.2890e-64.2972e-88.4891e-958.3213
*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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