AUTOMATIC Location - Area: Appennino bolognese , magnitude (ML): 1.4
2026-11-06 22:36:23 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-11-06 22:40:39

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Earthquake info - RsniPicker2 automatic location
Event - ID :261106223558
Magnitude (ML) :1.4 +/- 0.2
Origin Time :2026-11-06 22:36:23.35 (UTC)
Location : Latitude: 44.174 N, Longitude: 11.425 E
Area :Appennino bolognese
Depth (km) :11.62
Distances (km) : 7.0 --- Firenzuola (FI)
7.7 --- Castel del Rio (BO)
9.9 --- Monghidoro (BO)
11.9 --- Palazzuolo sul Senio (FI)
13.5 --- Loiano (BO)
14.4 --- Fontanelice (BO)
16.0 --- San Benedetto Val di Sambro (BO)
17.0 --- Casola Valsenio (RV)
17.0 --- Monterenzio (BO)
17.1 --- Monzuno (BO)
17.5 --- Borgo Tossignano (BO)
18.5 --- Marradi (FI)
20.5 --- Scarperia (FI)
20.8 --- Casalfiumanese (BO)
21.4 --- Castiglione dei Pepoli (BO)
23.7 --- Grizzana Morandi (BO)
24.0 --- Pianoro (BO)
24.1 --- Barberino di Mugello (FI)
24.6 --- Borgo San Lorenzo (FI)
24.6 --- San Piero a Sieve (FI)

Quality location estimate:
Erh: 8.6 km, Erz: 10.8 km, Nf: 10, Gap: 116°, Rms: 0.202 s
Stazioni validate: 7


RsniPicker2 - Automatic location results
Station Net P arrival times P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
MTRZIV2026-11-06 22:36:27.2700.0240-0.012.112026-11-06 22:36:30.7600.30720.250.8719.3
LMDIV2026-11-06 22:36:29.4400.02500.012.13--:---.-----.---.-- 27.5
ZCCAIV2026-11-06 22:36:31.0590.0390-1.210.12--:---.-----.---.-- 42.4
POPMGU2026-11-06 22:36:33.6890.10720.051.642026-11-06 22:36:40.3690.7533-1.140.4156.4
GSCLGU2026-11-06 22:36:34.9300.2582-2.320.03--:---.-----.---.-- 70.5
CSNTIV--:---.-----.---.--2026-11-06 22:36:48.7400.2672-0.140.9579.6
VLCMN2026-11-06 22:36:38.4800.05110.071.56--:---.-----.---.-- 83.7
PIIIV2026-11-06 22:36:38.7090.0571-0.700.18--:---.-----.---.-- 88.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
MTRZ IV1.801.68e+019.3360SI
ZCCA IV1.209.40e-242.4299SI
POPM GU1.602.66e-156.4255SI
GSCL GU1.304.20e-270.5287SI
PII IV1.403.58e-288.6236SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
PGD
(m)
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.
(°)
MTRZ IVHHZ1.7594e-54.9028e-60.0000e+04.8147e-68.0152e-61.0759e-54.1850e-52.6537e-51.4813e-61.3605e-719.3360
MTRZ IVHHN4.4451e-51.4054e-50.0000e+01.3880e-52.3962e-52.3962e-51.0642e-46.6743e-54.9711e-64.5755e-719.3360
MTRZ IVHHE4.6442e-51.4322e-50.0000e+01.6521e-52.7317e-53.5627e-51.2694e-41.0072e-45.5660e-64.5695e-719.3360
ZCCA IVHHZ3.2089e-67.0591e-70.0000e+05.7373e-71.3522e-61.8600e-69.2509e-63.7289e-67.0793e-74.3569e-842.4299
ZCCA IVHHN2.8112e-66.6471e-70.0000e+06.3676e-71.4324e-61.4324e-65.6321e-63.9662e-67.8360e-73.6413e-842.4299
ZCCA IVHHE3.2351e-67.1242e-70.0000e+06.7576e-71.2437e-61.7685e-66.2215e-64.0310e-65.4849e-73.4730e-842.4299
POPM GUHHZ4.7531e-61.0849e-60.0000e+01.0900e-61.7658e-62.3194e-61.4032e-56.3891e-62.5522e-72.8230e-856.4255
POPM GUHHN7.5560e-62.7363e-60.0000e+02.7000e-64.3771e-64.3771e-62.2545e-51.7515e-54.8187e-76.8359e-856.4255
POPM GUHHE8.8826e-62.3099e-60.0000e+01.8296e-63.1426e-64.2519e-61.9866e-59.1990e-64.3972e-75.3274e-856.4255
GSCL GUHHZ8.1802e-71.7923e-70.0000e+01.5433e-73.7520e-74.9890e-79.1315e-79.7065e-71.4730e-71.3676e-870.5287
GSCL GUHHN1.0921e-63.2726e-70.0000e+03.2397e-76.1551e-76.1551e-72.1583e-62.1300e-62.5208e-71.8343e-870.5287
GSCL GUHHE8.5134e-72.7365e-70.0000e+03.2388e-75.7114e-78.3076e-71.7290e-61.9590e-62.3579e-71.5239e-870.5287
VLC MNHHZ1.3450e-62.3335e-70.0000e+02.2436e-75.0185e-76.7236e-72.9285e-67.7561e-72.5151e-71.1133e-883.7-1
VLC MNHHN7.3981e-72.9704e-70.0000e+02.6930e-76.1453e-76.1453e-71.2996e-61.7645e-62.3107e-71.2854e-883.7-1
VLC MNHHE1.2409e-62.0014e-70.0000e+01.5994e-73.5281e-74.9117e-71.9333e-66.2483e-72.2373e-71.3915e-883.7-1
PII IVHHZ1.1236e-63.0357e-70.0000e+03.1627e-75.1689e-76.9763e-73.0529e-61.5280e-61.5440e-79.5647e-988.6236
PII IVHHN7.3278e-72.8976e-70.0000e+03.2952e-75.9010e-75.9010e-71.8074e-61.7867e-61.5889e-71.1960e-888.6236
PII IVHHE7.6653e-72.6874e-70.0000e+03.3320e-75.6654e-77.3515e-71.7673e-61.8041e-61.3410e-71.2689e-888.6236
*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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