AUTOMATIC Location - Area: Val di Taro , magnitude (ML): 1.5
2026-05-27 11:41:00 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-05-27 11:45:26

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Earthquake info - RsniPicker2 automatic location
Event - ID :260527114035
Magnitude (ML) :1.5 +/- 0.2
Origin Time :2026-05-27 11:41:00.85 (UTC)
Location : Latitude: 44.487 N, Longitude: 9.645 E
Area :Val di Taro
Depth (km) :8.12
Distances (km) : 1.6 --- Tornolo (PR)
1.8 --- Compiano (PR)
2.3 --- Bedonia (PR)
6.2 --- Albareto (PR)
9.8 --- Borgo Val di Taro (PR)
12.8 --- Varese Ligure (SP)
16.9 --- Santo Stefano d Aveto (GE)
17.5 --- Bardi (PR)
17.7 --- Zeri (MS)
18.7 --- Maissana (SP)
21.0 --- Rezzoaglio (GE)
21.0 --- Valmozzola (PR)
21.2 --- Ferriere (PC)
21.6 --- Sesta Godano (SP)
21.7 --- Borzonasca (GE)
22.2 --- Zignago (SP)
22.5 --- Pontremoli (MS)
23.5 --- Carro (SP)
24.1 --- Mezzanego (GE)
25.2 --- Ne (GE)

Quality location estimate:
Erh: 1.4 km, Erz: 2.8 km, Nf: 16, Gap: 87°, Rms: 0.252 s
Stazioni validate: 10


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.
MSSAIV2026-05-27 11:41:05.0900.0130-0.270.992026-05-27 11:41:08.7700.0691-0.041.5323.0
GORRGU2026-05-27 11:41:06.1800.0150-0.720.362026-05-27 11:41:10.2900.0961-1.380.0332.0
GRAMGU2026-05-27 11:41:07.3300.01700.021.52--:---.-----.---.-- 34.4
PLMAIV2026-05-27 11:41:10.2100.10010.051.322026-05-27 11:41:17.0030.5223-0.190.8052.0
RNCAGU2026-05-27 11:41:10.4100.0280-0.011.532026-05-27 11:41:17.1700.1672-0.171.2455.6
SARMGU2026-05-27 11:41:13.1800.0350-0.241.212026-05-27 11:41:22.2500.2082-0.360.9769.4
PCPGU2026-05-27 11:41:15.5100.04400.001.382026-05-27 11:41:26.0300.26320.090.8987.8
QLNOIV--:---.-----.---.--2026-05-27 11:41:30.8090.3802-0.460.78105.1
PIIIV--:---.-----.---.--2026-05-27 11:41:33.9900.3322-0.200.88110.7
MDIIV2026-05-27 11:41:25.6390.0691-0.650.57--:---.-----.---.-- 142.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
MSSA IV1.203.36e-123.0208SI
GORR GU1.503.51e-132.0296SI
GRAM GU1.102.45e-134.489SI
PLMA IV1.401.01e-152.0161SI
RNCA GU1.701.90e-155.6268SI
SARM GU1.204.00e-269.4119SI
PCP GU1.403.71e-287.8274SI
QLNO IV1.402.39e-2105.1261SI
PII IV1.704.26e-2110.7140SI
MDI IV1.802.63e-2142.92SI


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.
(°)
MSSA IVHHZ5.9551e-61.1697e-60.0000e+06.5055e-71.1641e-61.5943e-61.2099e-52.8117e-62.2635e-72.8643e-823.0208
MSSA IVHHN6.7381e-61.5400e-60.0000e+08.8313e-71.4440e-61.4440e-61.5659e-52.7540e-61.6348e-72.6444e-823.0208
MSSA IVHHE7.7096e-61.5136e-60.0000e+07.9265e-71.3150e-61.8744e-61.8288e-52.3678e-62.6518e-72.9689e-823.0208
GORR GUHHZ1.8523e-53.0585e-60.0000e+02.2396e-63.7237e-65.0405e-66.8252e-57.5489e-67.0534e-78.3684e-832.0296
GORR GUHHN3.3801e-55.2132e-60.0000e+03.6378e-66.0344e-66.0344e-68.2106e-51.7990e-57.8491e-71.3944e-732.0296
GORR GUHHE3.0330e-55.4414e-60.0000e+03.7632e-66.0850e-68.3664e-61.4542e-41.1319e-55.8157e-71.1710e-732.0296
GRAM GUHHZ2.7365e-42.3670e-50.0000e+01.3938e-52.4608e-53.3435e-52.4983e-43.9228e-53.3311e-64.5307e-734.489
GRAM GUHHN1.4337e-42.9391e-50.0000e+03.2232e-55.1709e-55.1709e-52.8060e-41.6167e-46.1469e-69.0858e-734.489
GRAM GUHHE1.6817e-44.4733e-50.0000e+03.8993e-56.3915e-58.6574e-53.8042e-42.3521e-48.5954e-61.0998e-634.489
PLMA IVHHZ3.8155e-68.5963e-70.0000e+06.1076e-71.1607e-61.5897e-67.7618e-63.0676e-61.8674e-72.2274e-852.0161
PLMA IVHHN7.1888e-61.4011e-60.0000e+08.7673e-71.5560e-61.5560e-61.4125e-55.6891e-63.0656e-74.0181e-852.0161
PLMA IVHHE6.6333e-69.0917e-70.0000e+08.7014e-71.4031e-61.8801e-61.2734e-54.0505e-62.5043e-73.7758e-852.0161
RNCA GUHHZ1.4390e-42.5315e-50.0000e+01.5469e-52.8069e-54.0655e-52.9331e-43.9863e-54.2928e-66.0464e-755.6268
RNCA GUHHN1.0198e-41.7191e-50.0000e+01.3178e-52.2452e-52.2452e-52.2897e-45.1323e-53.7999e-63.9838e-755.6268
RNCA GUHHE2.0437e-44.8387e-50.0000e+03.2122e-55.5842e-57.9653e-54.7644e-48.0834e-57.4457e-61.2004e-655.6268
SARM GUEHZ6.5192e-71.7941e-70.0000e+01.9072e-73.2784e-74.2843e-71.4586e-61.4120e-67.1012e-87.0681e-969.4119
SARM GUEHN1.2980e-63.7548e-70.0000e+03.6073e-76.2693e-76.2693e-72.1292e-62.4036e-61.1060e-71.2318e-869.4119
SARM GUEHE8.4171e-72.1982e-70.0000e+02.3778e-74.1569e-75.3570e-71.4413e-61.6059e-61.0923e-77.7318e-969.4119
PCP GUHHZ1.4271e-62.5114e-70.0000e+02.2527e-73.9786e-75.1205e-76.8861e-61.0036e-67.8877e-86.9582e-987.8274
PCP GUHHN1.5740e-64.2524e-70.0000e+03.4560e-76.2774e-76.2774e-74.5754e-62.1446e-61.1338e-71.2955e-887.8274
PCP GUHHE1.4278e-63.5174e-70.0000e+03.2709e-75.9478e-77.7506e-75.9189e-61.5731e-61.0544e-71.0448e-887.8274
QLNO IVHHZ8.0861e-72.0590e-70.0000e+01.9108e-73.4980e-74.7192e-73.0488e-61.0422e-61.0531e-77.7912e-9105.1261
QLNO IVHHN1.5291e-63.4582e-70.0000e+02.9654e-75.0670e-75.0670e-73.5692e-61.1914e-61.1437e-78.9212e-9105.1261
QLNO IVHHE1.3212e-62.9951e-70.0000e+02.4751e-74.4608e-76.1145e-73.0754e-67.6430e-71.0025e-77.6531e-9105.1261
PII IVHHZ8.9999e-72.2578e-70.0000e+02.5084e-74.1745e-75.3727e-71.4120e-61.7130e-67.3032e-87.5454e-9110.7140
PII IVHHN9.6733e-73.1124e-70.0000e+02.5456e-74.7724e-74.7724e-71.5905e-61.1476e-69.1426e-81.1643e-8110.7140
PII IVHHE8.3942e-73.1346e-70.0000e+02.9496e-75.5307e-77.2905e-71.6566e-62.3143e-61.1617e-71.0706e-8110.7140
MDI IVHHZ1.0258e-62.1712e-70.0000e+01.3662e-72.5340e-73.6115e-72.3147e-65.6684e-74.3121e-86.0281e-9142.92
MDI IVHHN9.6725e-72.4063e-70.0000e+02.0027e-73.6500e-73.6500e-72.5717e-61.3888e-66.0232e-87.0191e-9142.92
MDI IVHHE1.1454e-62.1301e-70.0000e+01.9867e-73.2122e-74.2845e-73.2731e-69.8166e-75.8435e-85.7732e-9142.92
*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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