MANUAL Location - Area: Garfagnana , magnitude (ML): 0.4
2024-06-07 22:51:01 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-06-10 08:41:44

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Earthquake info - Manual location
Event - ID :240607225001
Magnitude (ML) :0.4 +/- 0.2
Origin Time :2024-06-07 22:51:01.246 (UTC)
Location : Latitude: 44.180 N, Longitude: 10.424 E
Area :Garfagnana
Depth (km) :5.63
Distances (km) : 3.0 --- Villa Collemandina
3.4 --- Castiglione di Garfagnana
5.2 --- Pieve Fosciana
6.2 --- San Romano in Garfagnana
7.4 --- Camporgiano
7.5 --- Fosciandora
7.7 --- Castelnuovo di Garfagnana
10.0 --- Piazza al Serchio
10.2 --- Careggine
10.9 --- Sillano
11.8 --- Molazzana
12.7 --- Barga
13.1 --- Gallicano
13.3 --- Vagli Sotto
14.5 --- Vergemoli
14.6 --- Giuncugnano
15.2 --- Coreglia Antelminelli
15.7 --- Pievepelago
16.7 --- Ligonchio
17.2 --- Minucciano

Quality location estimate: Erh: 1.1 km, Erz: 1 km, Nf: 22, Gap: 85 °, Rms: 0.21


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.
SARMGU2024-06-07 22:51:02.4600.0060-0.390.372024-06-07 22:51:02.9990.0050-1.040.207.0
CARDGU2024-06-07 22:51:04.8600.02000.031.822024-06-07 22:51:07.4320.1875-0.031.3018.7
BDIIV2024-06-07 22:51:05.2300.01500.031.792024-06-07 22:51:08.0150.0631-0.091.5820.0
GSCLGU2024-06-07 22:51:06.4400.0170-0.011.992024-06-07 22:51:10.1000.0701-0.131.3923.9
FIVIGU2024-06-07 22:51:06.0680.0200-0.011.992024-06-07 22:51:09.5210.0400-0.041.7425.3
CMEIT2024-06-07 22:51:06.7350.02000.310.692024-06-07 22:51:09.8270.0400-0.440.3927.6
MAIMGU2024-06-07 22:51:06.7830.0200-0.210.792024-06-07 22:51:11.2700.0912-0.011.5030.7
POPMGU2024-06-07 22:51:07.4900.02210.340.712024-06-07 22:51:11.8800.09320.340.6331.1
GRAMGU2024-06-07 22:51:09.8310.02000.380.612024-06-07 22:51:16.2960.04001.010.0045.3
PLMAGU2024-06-07 22:51:09.8370.0200-0.081.632024-06-07 22:51:15.6800.4008-0.670.4748.1
PIIIV2024-06-07 22:51:09.7500.3399-1.100.202024-06-07 22:51:17.1220.2156-0.930.2351.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
SARM GUEH0.981.96e+07.0285
CARD GUHH0.336.39e-218.7165
BDI IVHH0.114.30e-220.0133
GSCL GUHH0.597.38e-223.934
FIVI GUHN0.566.18e-225.3286
CME ITHN0.707.36e-227.6201
MAIM GUHH0.231.83e-230.7170
POPM GUHH0.436.33e-231.1119
GRAM GUHH0.412.60e-245.3321
PLMA GUHH0.197.50e-348.1253
PII IVHH0.247.41e-351.8171


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.
(°)
SARM GUEHZ2.1471e-41.9968e-52.8384e-61.0176e-65.8813e-72.0589e-49.5503e-61.1337e-62.7815e-77.0285
SARM GUEHN4.3671e-45.7721e-58.9228e-63.4955e-62.2721e-64.1211e-43.7313e-54.5552e-69.6947e-77.0285
SARM GUEHE2.4447e-42.6352e-55.6759e-62.1295e-61.1407e-62.7236e-42.7633e-52.1300e-64.4010e-77.0285
CARD GUHHZ7.1518e-67.5738e-72.1752e-78.5066e-83.8922e-81.1201e-56.7696e-76.5339e-81.7409e-818.7165
CARD GUHHN1.3061e-51.3832e-64.2099e-71.2178e-77.2410e-82.3114e-51.8370e-61.2508e-72.6803e-818.7165
CARD GUHHE1.0781e-51.2372e-65.4139e-71.4369e-77.7377e-82.0821e-52.0099e-61.3636e-72.6380e-818.7165
BDI IVHHZ3.4410e-63.7259e-71.8038e-76.8212e-85.3538e-86.8345e-67.4930e-78.6966e-88.3573e-920.0133
BDI IVHHN4.0888e-66.8725e-73.5506e-79.4485e-85.1819e-81.5781e-51.8256e-68.5174e-81.5122e-820.0133
BDI IVHHE5.2610e-66.8238e-73.4663e-71.2323e-75.7914e-81.0261e-51.3361e-68.4867e-81.5230e-820.0133
GSCL GUHHZ1.3273e-62.7630e-71.8993e-71.8277e-71.0412e-75.0054e-61.0509e-61.2767e-78.9785e-923.934
GSCL GUHHN2.5575e-67.1702e-75.4412e-72.2066e-71.0399e-78.3719e-63.3522e-61.4524e-72.0718e-823.934
GSCL GUHHE1.9482e-64.2582e-73.6864e-71.1614e-76.4713e-85.3328e-61.7970e-69.5280e-81.3599e-823.934
FIVI GUHNZ4.7758e-68.8291e-74.9090e-72.1696e-71.0810e-71.3664e-51.6293e-61.3024e-72.1827e-825.3286
FIVI GUHNN3.4882e-66.0386e-74.7545e-72.2008e-71.1674e-77.0382e-61.5649e-61.2980e-71.6415e-825.3286
FIVI GUHNE4.9281e-67.1858e-74.5256e-73.6379e-73.9898e-71.7198e-51.4754e-64.7229e-72.4198e-825.3286
CME ITHNZ2.4505e-63.4440e-73.4490e-72.9856e-71.4172e-74.3259e-61.8973e-61.5691e-71.2920e-827.6201
CME ITHNN3.4731e-66.7255e-74.0745e-74.8251e-74.1987e-79.4441e-61.6937e-64.8670e-74.0665e-827.6201
CME ITHNE4.5495e-64.7793e-73.2312e-72.9151e-72.2225e-75.8364e-61.7928e-62.5370e-71.9098e-827.6201
MAIM GUHHZ1.3911e-61.5347e-78.7813e-85.7603e-82.8305e-82.6429e-66.0700e-73.2307e-83.5194e-930.7170
MAIM GUHHN3.3763e-63.5304e-71.3194e-77.2252e-83.3116e-84.3978e-65.6515e-74.2734e-87.5687e-930.7170
MAIM GUHHE2.4311e-62.5859e-71.3114e-77.1442e-83.0035e-85.0565e-66.0634e-73.8901e-86.8021e-930.7170
POPM GUHHZ4.0135e-65.3105e-72.4205e-77.3839e-83.1089e-89.4531e-69.4245e-75.0027e-89.6109e-931.1119
POPM GUHHN4.1255e-68.1612e-76.1455e-71.7158e-78.1906e-81.0108e-52.7895e-61.2512e-71.8621e-831.1119
POPM GUHHE3.8272e-67.9509e-74.6321e-71.1134e-75.3374e-89.6553e-61.9457e-68.5370e-81.7243e-831.1119
GRAM GUHHZ1.2308e-61.9272e-71.2471e-73.3383e-81.6613e-82.0717e-64.3694e-72.8477e-84.8327e-945.3321
GRAM GUHHN1.0538e-62.6661e-72.3892e-76.2082e-83.1978e-83.4530e-61.7044e-64.6248e-86.6357e-945.3321
GRAM GUHHE1.0719e-62.5633e-72.4738e-78.0552e-83.9542e-82.2145e-61.5964e-65.5536e-87.2840e-945.3321
PLMA GUHHZ4.5501e-76.4348e-83.7108e-83.8725e-81.9617e-87.4590e-72.1531e-72.1330e-82.5018e-948.1253
PLMA GUHHN7.2035e-71.0519e-76.5066e-83.8651e-82.7754e-82.0479e-62.6313e-73.2080e-82.4686e-948.1253
PLMA GUHHE7.5503e-71.0171e-76.3126e-83.8928e-82.1248e-81.7562e-63.3681e-73.3645e-82.3118e-948.1253
PII IVHHZ6.1159e-71.0616e-77.7722e-82.2406e-81.2442e-81.5963e-62.5506e-71.7078e-82.4391e-951.8171
PII IVHHN9.1867e-71.0849e-77.2226e-82.5973e-81.1617e-81.4762e-63.4693e-71.5736e-83.0606e-951.8171
PII IVHHE6.4729e-71.0109e-77.7006e-82.7332e-81.2564e-81.2511e-64.7612e-71.6612e-82.5322e-951.8171
*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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