MANUAL Location - Area: Appennino modenese , magnitude (ML): 1.0
2024-12-06 23:11:57 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-09 07:51:00

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Earthquake info - Manual location
Event - ID :241206231049
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2024-12-06 23:11:57.275 (UTC)
Location : Latitude: 44.304 N, Longitude: 10.794 E
Area :Appennino modenese
Depth (km) :12.10
Distances (km) : 4.8 --- Pavullo nel Frignano
5.0 --- Lama Mocogno
7.3 --- Polinago
8.3 --- Sestola
8.5 --- Montecreto
10.7 --- Fanano
11.8 --- Palagano
12.5 --- Montese
13.7 --- Serramazzoni
13.8 --- Riolunato
14.8 --- Montefiorino
16.2 --- Gaggio Montano
16.7 --- Zocca
16.8 --- Castel d Aiano
17.2 --- Prignano sulla Secchia
17.6 --- Frassinoro
17.6 --- Lizzano in Belvedere
17.8 --- Pievepelago
17.9 --- Fiumalbo
19.1 --- Guiglia

Quality location estimate: Erh: 1.9 km, Erz: 1.8 km, Nf: 16, Gap: 256 °, Rms: 0.23


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.
GSCLGU2024-12-06 23:12:01.5200.0110-0.311.112024-12-06 23:12:05.2090.06910.021.4121.4
POPMGU2024-12-06 23:12:02.3800.0150-0.830.152024-12-06 23:12:07.7250.0400-0.001.4631.5
BDIIV2024-12-06 23:12:02.9600.1135-0.660.282024-12-06 23:12:08.2400.1053-0.201.4233.7
SARMGU2024-12-06 23:12:04.1600.08740.071.272024-12-06 23:12:09.0240.1193-0.211.3836.5
CARDGU2024-12-06 23:12:04.6200.0221-0.241.372024-12-06 23:12:10.4600.1324-0.071.4141.6
MAIMGU2024-12-06 23:12:06.5950.02000.041.382024-12-06 23:12:13.9040.04000.540.0951.2
CMEIT2024-12-06 23:12:05.3380.1506-2.070.002024-12-06 23:12:14.3770.0400-0.420.8356.7
GRAMGU2024-12-06 23:12:08.7200.0200-0.161.492024-12-06 23:12:17.3600.04000.150.9562.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GSCL GUHH0.972.17e-121.4288
POPM GUHH1.042.51e-131.5186
BDI IVHH0.951.12e-133.7210
SARM GUEH0.765.93e-236.5247
CARD GUHH1.251.19e-141.6219
MAIM GUHH0.631.65e-251.2209
CME ITHN1.388.51e-256.7225
GRAM GUHH0.742.86e-262.8290


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.
(°)
GSCL GUHHZ7.3610e-61.2180e-68.1345e-72.3650e-71.1677e-71.5066e-55.1816e-61.5785e-72.6538e-821.4288
GSCL GUHHN1.2203e-52.9387e-61.8865e-66.5516e-73.5718e-76.2590e-58.1920e-65.3361e-78.0752e-821.4288
GSCL GUHHE8.7082e-62.4476e-61.6339e-66.6298e-73.0558e-73.6647e-59.4571e-64.3051e-75.3135e-821.4288
POPM GUHHZ1.2233e-52.4719e-61.2166e-63.2308e-71.6206e-73.8126e-54.6678e-62.5691e-75.6353e-831.5186
POPM GUHHN1.6834e-53.2199e-62.3846e-65.6468e-73.3485e-74.8960e-59.8946e-65.3160e-79.1124e-831.5186
POPM GUHHE1.1765e-53.2714e-61.9964e-64.5690e-72.6228e-73.7943e-57.1931e-63.9946e-77.1795e-831.5186
BDI IVHHZ9.3279e-61.0978e-64.6704e-71.6797e-79.3582e-81.8086e-52.1066e-61.5543e-72.3934e-833.7210
BDI IVHHN9.4317e-61.4550e-61.0046e-64.2814e-71.4133e-72.1830e-54.7518e-61.9096e-73.1115e-833.7210
BDI IVHHE8.1254e-61.4506e-68.6057e-73.9353e-72.4254e-73.7713e-54.8531e-63.3651e-74.6809e-833.7210
SARM GUEHZ2.3784e-63.1011e-71.9687e-77.9231e-83.7453e-86.5242e-61.0288e-64.9947e-87.1300e-936.5247
SARM GUEHN3.9755e-66.6157e-73.8990e-72.6114e-71.1503e-71.3039e-51.1499e-61.5273e-72.0110e-836.5247
SARM GUEHE2.9670e-64.8285e-73.1377e-71.7586e-76.5606e-89.8392e-62.0279e-68.5261e-81.4246e-836.5247
CARD GUHHZ3.1891e-64.2897e-72.3172e-78.9289e-84.2792e-87.5371e-67.6545e-76.4714e-81.1449e-841.6219
CARD GUHHN8.1327e-61.3099e-67.1990e-71.6572e-77.2179e-81.5470e-52.5144e-61.1322e-72.6393e-841.6219
CARD GUHHE1.0740e-51.7986e-61.0594e-62.5460e-71.4054e-73.3081e-53.3961e-62.1809e-74.4211e-841.6219
MAIM GUHHZ5.7848e-78.8079e-88.3421e-85.0304e-82.1671e-81.7120e-64.5274e-72.9454e-82.8548e-951.2209
MAIM GUHHN7.9197e-71.3735e-71.2930e-79.9895e-84.9451e-82.4667e-66.3090e-75.9466e-85.2060e-951.2209
MAIM GUHHE8.2862e-71.7855e-71.3263e-77.8751e-83.6468e-81.7915e-66.9958e-74.7378e-84.9307e-951.2209
CME ITHNZ1.8752e-63.9625e-72.8804e-72.4681e-71.5472e-73.6614e-61.6710e-62.6191e-71.2085e-856.7225
CME ITHNN2.1268e-64.7868e-74.2298e-73.0628e-71.9687e-76.2767e-61.8700e-62.4323e-71.7360e-856.7225
CME ITHNE2.0799e-65.4322e-73.7682e-74.5062e-75.4537e-74.3983e-62.1250e-69.2973e-74.8483e-856.7225
GRAM GUHHZ1.0376e-61.6733e-71.0003e-74.8077e-82.4411e-81.4817e-65.8811e-73.9600e-84.7714e-962.8290
GRAM GUHHN9.9792e-72.0303e-71.7823e-77.9105e-83.5641e-82.2373e-69.8273e-75.5622e-86.0903e-962.8290
GRAM GUHHE1.3576e-62.7681e-73.0226e-71.3307e-77.5953e-82.8064e-62.0536e-61.0654e-77.8633e-962.8290
*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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