AUTOMATIC Location - Area: Alpi Marittime , magnitude (ML): 0.9
2021-07-28 18:01:15 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2021-07-28 18:05:29

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Earthquake info - RsniPicker2 automatic location
Event - ID :210728180050
Magnitude (ML) :0.9 +/- 0.3
Origin Time :2021-07-28 18:01:15.46 (UTC)
Location : Latitude: 44.017 N, Longitude: 7.377 E
Area :Alpi Marittime
Depth (km) :12.90
Distances (km) : 18.8 --- Olivetta San Michele (IM)
21.4 --- Airole (IM)
22.7 --- Rocchetta Nervina (IM)
24.7 --- Pigna (IM)
25.0 --- Entracque (CN)
25.7 --- Castel Vittorio (IM)
26.0 --- Isolabona (IM)
26.0 --- Limone Piemonte (CN)
26.9 --- Dolceacqua (IM)
27.1 --- Apricale (IM)
28.3 --- Vernante (CN)
28.5 --- Perinaldo (IM)
28.9 --- Roaschia (CN)
29.2 --- Valdieri (CN)
30.0 --- Camporosso (IM)
30.3 --- Baiardo (IM)
30.4 --- Soldano (IM)
30.7 --- Briga Alta (CN)
31.0 --- San Biagio della Cima (IM)
31.2 --- Ventimiglia (IM)

Quality location estimate:
Erh: 1 km, Erz: 1.5 km, Nf: 30, Gap: 104°, Rms: 0.47 s
Stazioni validate: 17


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.
TURFFR2021-07-28 18:01:18.5400.00800.001.782021-07-28 18:01:19.9690.0410-0.851.1013.8
SAOFFR2021-07-28 18:01:19.8300.01200.110.952021-07-28 18:01:22.2800.0581-0.510.9619.4
ESCAFR2021-07-28 18:01:20.3700.0130-0.011.752021-07-28 18:01:23.3230.1092-0.581.0324.9
ENRGU2021-07-28 18:01:20.6390.0150-0.021.692021-07-28 18:01:23.7800.0821-0.480.9827.2
STVGU2021-07-28 18:01:20.7500.0150-0.260.672021-07-28 18:01:23.9500.0871-0.901.0428.8
BURYGU--:---.-----.---.--2021-07-28 18:01:25.4200.1772-0.950.9332.4
ISOFR2021-07-28 18:01:21.9500.01700.061.512021-07-28 18:01:25.5900.1042-0.831.0834.6
MGROGU2021-07-28 18:01:21.2990.1312-1.570.222021-07-28 18:01:27.1700.1112-0.950.9436.9
IMIGU2021-07-28 18:01:23.7190.0240-0.031.512021-07-28 18:01:29.4100.1352-0.291.0544.8
GBOSGU2021-07-28 18:01:24.1100.02500.051.472021-07-28 18:01:29.6050.2212-0.261.1046.4
EILFFR--:---.-----.---.--2021-07-28 18:01:31.7990.1802-1.060.7857.2
ROROGU--:---.-----.---.--2021-07-28 18:01:32.8300.2032-0.271.1057.5
PZZGU2021-07-28 18:01:25.8600.0300-0.771.092021-07-28 18:01:33.0200.1792-1.380.4259.7
SURFFR2021-07-28 18:01:27.5700.0350-0.511.002021-07-28 18:01:35.8300.2092-1.010.8369.7
CANOGU--:---.-----.---.--2021-07-28 18:01:36.8800.5073-1.260.6173.0
QLNOGU2021-07-28 18:01:30.6000.0440-0.231.032021-07-28 18:01:40.5900.2562-0.990.8485.5
PCPGU2021-07-28 18:01:35.1500.05710.920.00--:---.-----.---.-- 110.5
RRLGU--:---.-----.---.--2021-07-28 18:01:47.3400.5413-1.380.53111.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
SAOF FR0.508.03e-219.4104SI
ENR GU1.001.97e-127.28SI
STV GU0.806.24e-228.8351SI
BURY GU0.604.14e-232.4151SI
ISO FR0.704.52e-234.6306SI
MGRO GU0.502.66e-236.985SI
IMI GU0.805.25e-244.8106SI
GBOS GU1.103.51e-246.456SI
PZZ GU0.803.31e-259.7339SI
CANO GU1.303.92e-273.073SI
QLNO GU0.901.25e-285.566SI
RRL GU1.107.10e-3111.6335SI


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.
(°)
SAOF FRHHE0.0000e+00.0000e+00.0000e+00.0000e+00.0000e+00.0000e+00.0000e+00.0000e+00.0000e+00.0000e+019.4104
ENR GUHHZ3.8207e-53.2324e-60.0000e+06.0891e-71.2157e-61.8024e-69.7143e-61.2213e-61.0769e-72.5387e-827.28
ENR GUHHN6.7613e-56.0153e-60.0000e+01.4826e-62.9483e-62.9483e-62.8734e-52.3348e-62.6024e-76.6301e-827.28
ENR GUHHE9.1849e-56.4541e-60.0000e+01.3281e-62.7086e-64.0754e-63.0021e-52.4007e-62.5502e-76.0199e-827.28
STV GUHHZ5.9769e-65.3534e-70.0000e+02.4515e-74.3993e-76.1001e-78.1364e-69.6308e-77.1461e-81.0031e-828.8351
STV GUHHN9.5693e-61.0384e-60.0000e+03.0924e-75.8357e-75.8357e-76.9206e-61.0389e-65.7306e-81.0535e-828.8351
STV GUHHE1.3211e-51.3678e-60.0000e+03.1514e-75.8626e-78.4809e-77.5271e-68.2858e-74.8793e-81.1603e-828.8351
BURY GUHHZ4.9138e-65.1548e-70.0000e+03.2113e-76.0245e-78.9279e-77.1572e-61.0945e-61.1714e-71.5836e-832.4151
BURY GUHHN8.6260e-68.3846e-70.0000e+04.5672e-78.8895e-78.8895e-79.2714e-61.1736e-61.4709e-71.9388e-832.4151
BURY GUHHE8.4800e-69.6267e-70.0000e+04.6818e-79.1032e-71.3512e-61.4858e-59.9525e-71.2436e-72.2943e-832.4151
ISO FRHHZ5.4010e-65.4310e-70.0000e+02.3952e-74.5186e-76.5859e-75.6530e-65.9385e-74.0960e-89.7176e-934.6306
ISO FRHHN7.4026e-67.3413e-70.0000e+04.6007e-78.1899e-78.1899e-71.2906e-51.4965e-68.8841e-81.6004e-834.6306
ISO FRHHE8.4612e-61.0045e-60.0000e+02.7964e-75.4271e-77.8459e-76.2735e-66.9601e-76.1844e-89.1038e-934.6306
MGRO GUHHZ1.7198e-62.0359e-70.0000e+01.1315e-72.0498e-72.9749e-72.3852e-65.6486e-75.4146e-86.7199e-936.985
MGRO GUHHN3.1213e-63.6262e-70.0000e+02.0483e-73.4803e-73.4803e-76.1641e-65.0959e-79.3137e-88.4695e-936.985
MGRO GUHHE3.0813e-63.8484e-70.0000e+01.8560e-73.4401e-74.9881e-75.9740e-65.1994e-78.4643e-87.9346e-936.985
IMI GUHHZ4.1788e-64.8423e-70.0000e+02.8815e-75.2393e-77.3800e-78.9279e-67.8465e-75.9847e-81.1607e-844.8106
IMI GUHHN7.9567e-69.5565e-70.0000e+04.9402e-79.1087e-79.1087e-71.1784e-52.1129e-61.4104e-72.2126e-844.8106
IMI GUHHE7.7410e-67.5824e-70.0000e+03.7037e-76.7954e-79.9078e-71.0180e-51.4867e-67.7586e-81.2959e-844.8106
GBOS GUHHZ3.0037e-64.9352e-70.0000e+02.7347e-74.7584e-76.6198e-77.5624e-65.8014e-74.5208e-87.9842e-946.456
GBOS GUHHN3.0441e-64.7144e-70.0000e+02.9328e-74.8590e-74.8590e-75.5984e-66.8323e-74.8034e-89.6461e-946.456
GBOS GUHHE2.0331e-63.9044e-70.0000e+01.6617e-72.9273e-74.1162e-73.7567e-64.9972e-72.8603e-85.3606e-946.456
RORO GUHHZ1.7491e-59.3593e-70.0000e+04.0540e-78.6696e-71.3206e-65.7620e-64.8437e-78.7686e-82.1298e-857.5-1
RORO GUHHN7.7637e-66.3950e-70.0000e+02.4852e-75.2227e-75.2227e-75.1332e-64.4227e-74.3945e-81.0567e-857.5-1
RORO GUHHE7.1668e-67.1558e-70.0000e+03.0300e-77.0711e-71.1951e-67.3451e-69.4247e-75.4645e-73.8079e-857.5-1
PZZ GUHHZ4.1031e-65.4113e-70.0000e+03.1663e-75.7781e-78.4304e-79.3277e-66.4321e-76.7818e-81.0034e-859.7339
PZZ GUHHN2.9425e-64.6600e-70.0000e+03.4717e-76.0301e-76.0301e-78.7110e-69.1537e-78.9243e-81.0466e-859.7339
PZZ GUHHE2.6773e-65.0556e-70.0000e+03.5242e-76.3567e-79.0652e-78.7404e-61.1397e-67.4140e-81.4642e-859.7339
CANO GUHHZ2.2003e-63.2385e-70.0000e+01.4067e-73.0108e-76.9895e-74.9281e-64.2224e-73.4956e-72.5443e-873.073
CANO GUHHN7.3962e-64.6126e-70.0000e+02.2705e-74.4470e-74.4470e-73.6818e-68.5975e-76.4562e-81.0497e-873.073
CANO GUHHE3.8411e-64.4459e-70.0000e+02.1827e-74.4279e-79.9291e-75.4976e-67.8847e-75.0147e-73.3727e-873.073
QLNO GUHHZ5.2454e-71.0961e-70.0000e+06.5692e-81.4497e-72.6388e-71.1755e-62.4322e-71.1064e-71.0535e-885.566
QLNO GUHHN1.4623e-61.6480e-70.0000e+09.5308e-81.7639e-71.7639e-72.5620e-62.7573e-71.2742e-71.0842e-885.566
QLNO GUHHE1.2378e-61.5683e-70.0000e+01.1226e-71.9784e-73.0968e-72.3683e-64.4166e-71.0581e-78.6718e-985.566
PCP GUHHZ6.4161e-71.1226e-70.0000e+06.2219e-81.2643e-72.2357e-71.2353e-62.7053e-78.2144e-89.9239e-9110.5-1
PCP GUHHN6.6203e-71.2392e-70.0000e+08.8985e-81.7310e-71.7310e-71.9358e-63.4734e-71.1791e-76.6611e-9110.5-1
PCP GUHHE4.8279e-78.3835e-80.0000e+08.0704e-81.5160e-72.3364e-71.2751e-63.1626e-77.9661e-86.4076e-9110.5-1
RRL GUHHZ2.0408e-73.5690e-80.0000e+02.4078e-86.1187e-89.2823e-85.2219e-78.7476e-85.5016e-83.7526e-9111.6335
RRL GUHHN2.6894e-75.2865e-80.0000e+04.5943e-88.5623e-88.5623e-81.1952e-62.3193e-75.0471e-82.5840e-9111.6335
RRL GUHHE3.3447e-76.8694e-80.0000e+04.7191e-89.6635e-81.5528e-78.7393e-72.2707e-75.4985e-84.2899e-9111.6335
*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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