MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.9
2024-03-27 16:27:56 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-03-28 09:23:41

RSNI Logo

Earthquake info - Manual location
Event - ID :240327162624
Magnitude (ML) :0.9 +/- 0.2
Origin Time :2024-03-27 16:27:56.529 (UTC)
Location : Latitude: 45.966 N, Longitude: 7.923 E
Area :Alpi Pennine
Depth (km) :8.02
Distances (km) : 3.5 --- Macugnaga
10.6 --- Rima San Giuseppe
11.3 --- Ceppo Morelli
11.5 --- Carcoforo
12.5 --- Alagna Valsesia
14.4 --- Vanzone con San Carlo
14.9 --- Riva Valdobbia
15.9 --- Rimasco
16.9 --- Gressoney-la-Trinite
17.3 --- Bannio Anzino
18.2 --- Antrona Schieranco
18.6 --- Mollia
19.4 --- Calasca-Castiglione
20.0 --- Fobello
20.2 --- Campertogno
20.5 --- Cervatto
20.9 --- Boccioleto
21.0 --- Rimella
21.4 --- Rossa
22.0 --- Gressoney-Saint-Jean

Quality location estimate: Erh: 0.8 km, Erz: 1.1 km, Nf: 32, Gap: 80 °, Rms: 0.30


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.
MMKCH2024-03-27 16:27:59.8200.00700.371.032024-03-27 16:28:01.2700.0390-0.171.3414.4
SATIGU2024-03-27 16:28:00.2700.00800.361.042024-03-27 16:28:02.1100.0421-0.121.5215.5
EMBDCH2024-03-27 16:28:02.4690.02000.031.522024-03-27 16:28:05.4970.1303-0.940.3530.2
SIMPLCH2024-03-27 16:28:01.8350.0160-1.090.312024-03-27 16:28:05.9360.2907-1.440.1732.9
VANNICH2024-03-27 16:28:04.0650.02000.550.182024-03-27 16:28:08.1960.0400-0.051.5538.2
OROIV2024-03-27 16:28:04.0820.02000.051.472024-03-27 16:28:08.6850.2306-0.301.0339.0
DIXCH2024-03-27 16:28:04.6750.02000.001.582024-03-27 16:28:09.7450.1253-0.450.7143.3
CIROGU2024-03-27 16:28:05.9000.0241-0.111.512024-03-27 16:28:11.9000.1925-0.510.6950.0
TRAVGU2024-03-27 16:28:06.4000.02710.291.112024-03-27 16:28:12.3140.1645-0.261.1152.9
FIESACH2024-03-27 16:28:06.3510.0200-0.071.582024-03-27 16:28:13.0280.0400-0.370.8355.1
REMYGU2024-03-27 16:28:07.8500.02810.121.352024-03-27 16:28:15.1400.1825-0.600.5961.9
SENINCH2024-03-27 16:28:08.6270.02000.271.142024-03-27 16:28:16.3950.0400-0.141.3166.0
MRGEIV2024-03-27 16:28:09.3210.02000.251.172024-03-27 16:28:17.4300.3097-0.630.6570.9
FUSIOCH2024-03-27 16:28:10.3520.02000.291.102024-03-27 16:28:19.6880.04000.121.3179.3
LSDGU2024-03-27 16:28:11.3090.02000.201.252024-03-27 16:28:19.9890.0400-1.050.3483.8
MUGIOCH2024-03-27 16:28:11.6680.0200-0.300.992024-03-27 16:28:21.5760.0400-1.350.2187.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
SATI GUHH1.022.55e-115.5203
VANNICHHH0.552.78e-238.2317
ORO IVEH1.321.58e-139.0173
DIX CHHH1.138.23e-243.3288
CIRO GUHH0.781.49e-250.0214
TRAV GUHH1.075.56e-252.9195
FIESACHHH0.541.29e-255.115
REMY GUHH1.033.13e-261.9257
SENINCHHH0.861.87e-266.0313
MRGE IVHH0.951.67e-270.9252
FUSIOCHHH0.729.02e-379.346
LSD GUHH0.738.11e-383.8228


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.
(°)
MMK CHHHZ9.7605e-51.0389e-51.6082e-66.2537e-74.4950e-71.2865e-45.8950e-69.8933e-72.4168e-714.419
MMK CHHHN1.0708e-41.4749e-54.2695e-61.2274e-66.8829e-71.7356e-41.6318e-51.2385e-62.8759e-714.419
MMK CHHHE1.5488e-41.7301e-52.9692e-61.1719e-67.7999e-71.5852e-41.1768e-51.5311e-63.2068e-714.419
SATI GUHHZ5.2102e-55.0718e-69.1067e-73.4956e-71.7387e-73.9807e-54.7623e-63.1739e-75.7329e-815.5203
SATI GUHHN7.7124e-58.0390e-61.6891e-65.7254e-73.8284e-78.6212e-55.0136e-67.0868e-71.3427e-715.5203
SATI GUHHE6.3722e-56.4224e-61.4732e-63.6219e-72.2255e-71.1005e-44.9739e-65.1201e-71.4338e-715.5203
EMBD CHHHZ2.2493e-62.7149e-71.4400e-79.3398e-83.7518e-84.5913e-66.5608e-74.9178e-86.3219e-930.2346
EMBD CHHHN4.4356e-63.6743e-71.3290e-76.3867e-82.4264e-83.5469e-67.6310e-73.6071e-88.0616e-930.2346
EMBD CHHHE3.6734e-63.6981e-71.6224e-75.5958e-83.1069e-85.6272e-66.5690e-74.5739e-86.9583e-930.2346
SIMPLCHHHZ3.1414e-63.7420e-71.1621e-74.0052e-82.1348e-85.5905e-63.7012e-73.9979e-88.3982e-932.914
SIMPLCHHHN2.6718e-62.6241e-79.9788e-83.3749e-81.8703e-84.2673e-64.7100e-73.3063e-85.8506e-932.914
SIMPLCHHHE3.4121e-63.4598e-71.1643e-74.3764e-81.9971e-86.5503e-65.6972e-74.0265e-88.6866e-932.914
VANNICHHHZ4.9556e-64.7031e-71.9203e-76.2479e-83.1514e-84.8148e-61.4225e-65.0585e-89.2331e-938.2317
VANNICHHHN3.3143e-64.1899e-72.1862e-78.0266e-84.0941e-85.2152e-61.6460e-65.3898e-81.0119e-838.2317
VANNICHHHE3.0371e-64.0510e-72.0963e-76.7234e-83.7609e-83.4115e-61.0425e-65.7638e-89.2726e-938.2317
ORO IVEHZ1.4565e-51.3101e-65.9551e-71.4697e-77.2720e-81.9147e-53.0116e-61.2958e-72.7080e-839.0173
ORO IVEHN3.1085e-52.7705e-61.3652e-63.5011e-71.9604e-73.0518e-57.2661e-63.0638e-75.5046e-839.0173
ORO IVEHE3.3299e-53.6418e-61.1829e-63.7510e-71.9995e-74.6919e-55.5040e-63.4869e-78.1028e-839.0173
DIX CHHHZ2.2046e-51.8609e-65.0281e-71.8903e-79.6105e-82.9948e-51.8499e-61.6844e-73.6695e-843.3288
DIX CHHHN2.4178e-52.1929e-67.2424e-72.2630e-71.2778e-72.3474e-53.0667e-62.5515e-74.6733e-843.3288
DIX CHHHE1.9532e-51.8868e-65.0939e-71.7850e-78.6583e-82.0570e-52.2831e-61.5986e-73.7935e-843.3288
CIRO GUHHZ3.0580e-62.8074e-79.6507e-82.3811e-81.4427e-83.8494e-64.0987e-72.5802e-84.9070e-950.0214
CIRO GUHHN3.6885e-63.4171e-71.0918e-73.1570e-81.4976e-83.8322e-65.9396e-72.8978e-86.9584e-950.0214
CIRO GUHHE4.1650e-64.4194e-71.2034e-73.5970e-82.0000e-85.8010e-66.5360e-73.9404e-88.2820e-950.0214
TRAV GUHHZ6.1978e-66.9202e-71.9099e-76.5451e-83.8673e-87.9158e-65.7074e-77.0519e-81.4738e-852.9195
TRAV GUHHN1.2648e-51.4819e-64.2708e-71.0471e-75.4153e-81.7903e-51.4256e-61.0879e-72.9557e-852.9195
TRAV GUHHE1.2244e-51.4428e-63.9945e-71.1805e-75.9382e-81.6433e-51.1328e-61.2211e-73.0270e-852.9195
FIESACHHHZ1.7229e-62.2944e-71.1511e-76.6442e-83.9661e-82.6242e-66.4991e-75.3595e-86.0992e-955.115
FIESACHHHN1.9129e-62.2193e-71.0983e-74.6970e-83.8634e-82.4559e-64.4170e-75.3584e-87.5851e-955.115
FIESACHHHE2.0153e-62.0919e-71.0211e-75.0333e-83.5787e-82.7790e-65.5897e-75.4282e-88.3882e-955.115
REMY GUHHZ2.7873e-63.1623e-71.7916e-75.9663e-82.8897e-85.3069e-61.1260e-65.0102e-88.0340e-961.9257
REMY GUHHN5.1410e-66.1032e-72.5154e-79.3701e-84.5375e-81.1859e-51.0023e-66.7795e-81.4368e-861.9257
REMY GUHHE3.2616e-64.4693e-72.1496e-78.0364e-83.3673e-88.1826e-61.1769e-65.5447e-89.4909e-961.9257
SENINCHHHZ1.7694e-62.6851e-71.2344e-76.6144e-86.6895e-84.8181e-65.5320e-71.1525e-73.7669e-866.0313
SENINCHHHN2.3229e-62.9816e-71.4027e-76.1347e-82.8222e-85.1949e-61.0091e-64.0621e-88.6116e-966.0313
SENINCHHHE1.7092e-62.0965e-71.2251e-75.3446e-82.5357e-83.8111e-66.0605e-73.7111e-85.5013e-966.0313
MRGE IVHHZ3.4677e-62.4667e-77.6619e-83.1675e-81.5816e-83.2258e-64.9777e-72.3003e-84.5109e-970.9252
MRGE IVHHN4.0975e-64.1282e-71.3718e-74.7799e-82.7705e-88.4236e-66.5620e-74.7548e-88.9432e-970.9252
MRGE IVHHE3.9983e-63.7902e-71.0091e-74.0568e-81.8330e-84.8616e-65.7860e-73.4173e-87.1074e-970.9252
FUSIOCHHHZ1.2315e-61.3950e-75.9065e-81.9624e-81.0869e-81.8841e-62.7411e-71.7190e-83.3564e-979.346
FUSIOCHHHN1.1364e-61.8806e-77.1111e-82.3761e-81.2981e-82.5800e-63.0910e-72.3849e-84.5666e-979.346
FUSIOCHHHE9.2589e-71.3188e-77.2754e-82.0126e-89.7431e-92.8615e-63.8749e-71.3750e-83.0469e-979.346
LSD GUHHZ1.2478e-61.6043e-77.5787e-82.3181e-81.3506e-83.9162e-63.6903e-71.8179e-83.6901e-983.8228
LSD GUHHN1.5664e-61.5961e-77.6225e-82.5939e-81.3332e-82.6503e-62.6314e-71.8523e-83.4153e-983.8228
LSD GUHHE1.3922e-61.6480e-77.9086e-82.2209e-81.2628e-82.4931e-63.3089e-71.9573e-83.7373e-983.8228
MUGIOCHHHZ2.4357e-62.9258e-78.1680e-82.4570e-81.7697e-83.1627e-63.0705e-73.2158e-87.2621e-987.093
MUGIOCHHHN2.9946e-62.8158e-71.0156e-73.4989e-81.5562e-83.8736e-64.0665e-72.4973e-86.4551e-987.093
MUGIOCHHHE1.3975e-61.6161e-77.1700e-83.1723e-81.3564e-83.8136e-62.5974e-71.9118e-83.3817e-987.093
*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)

rsni