MANUAL Location - Area: Val di Taro , magnitude (ML): 0.8
2024-12-29 18:16:54 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-30 09:54:20

RSNI Logo

Earthquake info - Manual location
Event - ID :241229181544
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2024-12-29 18:16:54.302 (UTC)
Location : Latitude: 44.457 N, Longitude: 9.795 E
Area :Val di Taro
Depth (km) :5.98
Distances (km) : 4.2 --- Borgo Val di Taro
7.5 --- Albareto
11.2 --- Pontremoli
11.5 --- Compiano
11.8 --- Zeri
13.9 --- Tornolo
14.2 --- Bedonia
14.3 --- Valmozzola
16.6 --- Berceto
17.3 --- Mulazzo
17.9 --- Filattiera
18.3 --- Zignago
18.3 --- Varese Ligure
20.1 --- Bardi
20.5 --- Sesta Godano
22.1 --- Villafranca in Lunigiana
22.2 --- Bagnone
22.8 --- Solignano
22.8 --- Carro
23.0 --- Rocchetta di Vara

Quality location estimate: Erh: 0.7 km, Erz: 0.9 km, Nf: 16, Gap: 107 °, 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.
BVTIT2024-12-29 18:16:57.0200.02000.041.552024-12-29 18:16:58.7880.0400-0.051.6111.4
VRLIT2024-12-29 18:16:57.7840.02000.210.532024-12-29 18:16:59.9110.0400-0.021.6715.9
GRAMGU2024-12-29 18:16:59.0200.16670.220.782024-12-29 18:17:02.7800.08320.940.0022.8
MSSAIV2024-12-29 18:16:59.4800.0763-0.190.942024-12-29 18:17:03.5700.0882-0.161.1227.9
CARIT2024-12-29 18:16:58.9640.0200-0.600.122024-12-29 18:17:03.5000.04000.041.4927.9
GORRGU2024-12-29 18:17:02.3830.02000.041.542024-12-29 18:17:08.5600.1364-0.041.2243.7
PLMAIV2024-12-29 18:17:02.6600.30190.080.892024-12-29 18:17:08.0500.1404-0.740.1445.9
SARMGU2024-12-29 18:17:04.6880.0200-0.141.202024-12-29 18:17:12.3520.0400-0.091.2157.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BVT ITHN0.986.93e-111.4333
GRAM GUHH0.541.30e-122.880
MSSA IVHH1.051.58e-127.9235
CAR ITHN1.011.45e-127.9211
GORR GUHH0.703.02e-243.7293
PLMA IVHH0.571.98e-245.9174
SARM GUEH0.471.21e-257.4122


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.
(°)
BVT ITHNZ2.6843e-53.6201e-62.4703e-61.4245e-65.1263e-74.1843e-51.3910e-56.6282e-79.5885e-811.4333
BVT ITHNN3.5524e-56.1926e-63.2213e-61.2938e-64.7646e-71.0108e-41.1956e-57.6258e-71.6311e-711.4333
BVT ITHNE3.3128e-57.9058e-65.9125e-62.5237e-61.0895e-68.0790e-53.6343e-51.5257e-62.0018e-711.4333
GRAM GUHHZ3.4304e-66.0664e-75.3627e-71.8671e-77.5064e-87.0317e-62.9405e-61.0952e-71.6488e-822.880
GRAM GUHHN5.4309e-61.5202e-61.1755e-64.6948e-71.9079e-71.3493e-58.0576e-62.6012e-73.5643e-822.880
GRAM GUHHE4.5512e-61.1129e-61.1181e-63.6436e-71.4257e-71.0698e-57.6908e-61.9401e-72.7566e-822.880
MSSA IVHHZ1.0549e-51.3173e-65.1661e-72.1806e-71.4182e-72.8936e-52.2651e-62.1440e-73.3504e-827.9235
MSSA IVHHN1.5437e-52.5698e-61.3976e-63.3720e-71.9922e-73.6736e-54.9655e-63.1362e-75.7885e-827.9235
MSSA IVHHE8.5501e-61.4783e-68.9588e-72.4273e-71.1373e-72.9031e-54.6131e-61.7913e-73.6304e-827.9235
CAR ITHNZ1.0116e-51.2582e-67.9187e-73.0869e-71.8087e-72.3842e-54.9009e-62.4287e-72.8052e-827.9211
CAR ITHNN2.5454e-52.6321e-61.2229e-64.1374e-72.2938e-73.7435e-55.7751e-63.4670e-77.4698e-827.9211
CAR ITHNE2.7151e-52.5248e-61.3980e-63.9105e-72.0252e-74.2475e-57.7510e-63.5474e-75.3318e-827.9211
GORR GUHHZ1.2785e-62.4535e-72.0744e-78.9146e-83.4858e-83.9373e-61.1186e-64.7888e-86.1917e-943.7293
GORR GUHHN2.1675e-65.1930e-73.2008e-79.3301e-85.0275e-87.7380e-61.6400e-67.0617e-81.0320e-843.7293
GORR GUHHE1.4895e-63.5353e-72.7880e-79.4176e-84.4081e-86.1478e-61.7044e-66.2145e-88.5395e-943.7293
PLMA IVHHZ2.3465e-62.6890e-71.0542e-74.1741e-82.4525e-83.7190e-64.3487e-73.9527e-86.1064e-945.9174
PLMA IVHHN3.4899e-63.8994e-71.8737e-75.4169e-83.0743e-85.8942e-67.8663e-74.6415e-89.0013e-945.9174
PLMA IVHHE2.9166e-63.6704e-71.7872e-74.3749e-82.4651e-85.3675e-66.0802e-74.2189e-87.2537e-945.9174
SARM GUEHZ5.4197e-77.6731e-85.0116e-82.0651e-87.9385e-91.6521e-62.5871e-71.2718e-82.0876e-957.4122
SARM GUEHN9.4101e-71.1391e-71.0043e-75.5197e-82.1956e-81.8846e-64.7184e-73.0549e-83.2017e-957.4122
SARM GUEHE6.4815e-79.0394e-87.8556e-83.4835e-81.3569e-81.5567e-65.0406e-71.5924e-82.5178e-957.4122
*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)

rsni