MANUAL Location - Area: Mar Ligure , magnitude (ML): 0.6
2024-12-02 08:58:12 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-12-02 09:12:15

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Earthquake info - Manual location
Event - ID :241202085720
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2024-12-02 08:58:12.253 (UTC)
Location : Latitude: 43.805 N, Longitude: 8.231 E
Area :Mar Ligure
Depth (km) :3.92
Distances (km) : 16.4 --- Cervo
16.7 --- Diano Marina
17.2 --- San Bartolomeo al Mare
17.7 --- Andora
18.6 --- Imperia
18.8 --- Diano Castello
19.2 --- Diano San Pietro
20.4 --- Laigueglia
21.4 --- Villa Faraldi
22.1 --- San Lorenzo al Mare
22.3 --- Diano Arentino
23.0 --- Alassio
23.2 --- Pontedassio
24.0 --- Costarainera
24.0 --- Civezza
24.7 --- Cipressa
25.3 --- Dolcedo
26.0 --- Stellanello
26.4 --- Vasia
26.7 --- Chiusanico

Quality location estimate: Erh: 1.5 km, Erz: 2.4 km, Nf: 20, Gap: 263 °, Rms: 0.16


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.
IMIGU2024-12-02 08:58:18.1100.01400.001.622024-12-02 08:58:22.6200.08520.191.0629.9
PVTIT2024-12-02 08:58:19.0870.0200-0.320.542024-12-02 08:58:24.7670.04000.061.3936.2
ROROGU2024-12-02 08:58:19.4300.0170-0.011.582024-12-02 08:58:24.2520.3177-0.340.6936.8
BIGNGU2024-12-02 08:58:19.7750.0200-0.041.512024-12-02 08:58:25.5340.04000.240.9140.5
CANOGU2024-12-02 08:58:20.8600.02610.031.542024-12-02 08:58:26.9840.04000.081.3144.9
SAOFFR2024-12-02 08:58:23.7870.02000.730.072024-12-02 08:58:30.7410.0400-0.171.0458.0
TURFFR2024-12-02 08:58:25.6100.03410.470.352024-12-02 08:58:34.4200.2046-0.011.0369.9
ENRGU2024-12-02 08:58:26.8040.02000.330.672024-12-02 08:58:36.4020.0400-0.091.0980.4
PCPGU2024-12-02 08:58:27.4680.02000.121.242024-12-02 08:58:38.1410.0400-0.131.0285.7
STVGU2024-12-02 08:58:27.4240.0200-0.220.912024-12-02 08:58:37.9200.1002-0.490.4687.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
PVT ITHN0.765.04e-236.2317
RORO GUHH0.271.57e-236.8339
BIGN GUEH0.612.86e-240.5281
CANO GUHH0.572.11e-244.91
SAOF FRHH0.367.79e-358.0291
TURF FRHH0.629.52e-369.9286
PCP GUHH0.606.26e-385.717
STV GUHH1.041.02e-287.4304


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.
(°)
IMI GUHHZ1.6925e-62.2072e-71.3844e-74.6911e-82.0190e-84.8736e-66.6884e-73.4757e-85.3328e-929.9293
IMI GUHHN2.5091e-63.7458e-72.0360e-76.6328e-82.9342e-83.4262e-61.2527e-64.5537e-86.8388e-929.9293
IMI GUHHE2.1305e-62.8072e-72.2309e-76.9819e-83.8973e-83.7533e-61.6152e-65.5788e-88.4611e-929.9293
PVT ITHNZ5.9666e-65.7835e-73.5485e-72.6032e-71.5575e-74.9578e-61.9580e-62.0627e-71.5481e-836.2317
PVT ITHNN1.0868e-51.0118e-64.3315e-73.0920e-71.9187e-79.1393e-63.1480e-62.1893e-72.2191e-836.2317
PVT ITHNE1.0154e-59.2754e-73.3307e-72.4791e-71.5007e-71.0977e-51.6050e-61.9400e-72.4466e-836.2317
RORO GUHHZ2.6184e-62.9211e-71.1964e-74.4655e-83.7600e-88.0622e-63.5948e-76.6555e-88.8585e-936.8339
RORO GUHHN3.2148e-63.8399e-71.1749e-73.2471e-81.7069e-86.0938e-64.4757e-73.4603e-87.7549e-936.8339
RORO GUHHE3.3799e-64.3141e-71.4386e-72.9906e-82.0128e-88.9138e-63.9101e-73.6306e-89.2745e-936.8339
BIGN GUEHZ3.0956e-63.4711e-71.2451e-73.1768e-82.1092e-84.9119e-66.5470e-73.8671e-86.7559e-940.5281
BIGN GUEHN4.1784e-64.6036e-72.3376e-76.9992e-84.0234e-88.8291e-68.0670e-76.3021e-81.2001e-840.5281
BIGN GUEHE5.6983e-65.8065e-71.6321e-75.5364e-83.3032e-88.3942e-66.3248e-75.7430e-81.2915e-840.5281
CANO GUHHZ3.2400e-62.9604e-79.7497e-83.0968e-82.8086e-82.4668e-64.0090e-74.6995e-86.3054e-944.91
CANO GUHHN2.7287e-63.0068e-72.1827e-76.3097e-82.6997e-84.8106e-61.3673e-64.1141e-87.5955e-944.91
CANO GUHHE1.8066e-62.4582e-71.4201e-75.4493e-83.3289e-85.7668e-64.6849e-75.0279e-87.1329e-944.91
SAOF FRHHZ7.3333e-79.9214e-86.3793e-81.7873e-89.8153e-91.0601e-64.2621e-71.2499e-82.2914e-958.0291
SAOF FRHHN9.1657e-71.3818e-76.3203e-82.4613e-81.2370e-82.0154e-63.2529e-71.8654e-82.9007e-958.0291
SAOF FRHHE1.0067e-61.0793e-75.9359e-82.5467e-81.5136e-81.7508e-62.8991e-71.9653e-82.3173e-958.0291
TURF FRHHZ9.5014e-79.1992e-84.4719e-82.2780e-81.2532e-81.7896e-61.8958e-71.8894e-82.1287e-969.9286
TURF FRHHN1.9505e-62.2054e-78.1299e-82.2379e-81.1647e-84.2060e-63.6572e-72.1160e-84.7163e-969.9286
TURF FRHHE1.2598e-61.8275e-78.6193e-82.2411e-81.3476e-84.0977e-62.9563e-72.0663e-84.2994e-969.9286
ENR GUHHZ3.1409e-63.6679e-71.3556e-73.7446e-82.0356e-84.9830e-66.4391e-73.3801e-87.7927e-980.4306
ENR GUHHN9.4979e-61.0232e-62.2960e-75.3829e-83.1162e-89.3713e-68.7202e-76.9587e-82.2028e-880.4306
ENR GUHHE9.0376e-67.9197e-71.7226e-74.8726e-82.7202e-87.3590e-66.4789e-75.4225e-81.5669e-880.4306
PCP GUHHZ3.8774e-77.4751e-84.3319e-82.1843e-81.2762e-81.3414e-61.7459e-71.5024e-81.7241e-985.717
PCP GUHHN4.0467e-76.0546e-83.5186e-81.7333e-89.7299e-91.2413e-62.2042e-71.3300e-81.5671e-985.717
PCP GUHHE5.8826e-79.2268e-85.8611e-82.0340e-81.2785e-81.2219e-62.5023e-72.3270e-82.2517e-985.717
STV GUHHZ9.9790e-71.2170e-77.2550e-81.8331e-89.1665e-93.5657e-62.4329e-71.6302e-83.0013e-987.4304
STV GUHHN1.4221e-61.5505e-78.4418e-82.7187e-81.3563e-82.6124e-63.3290e-72.2749e-83.4101e-987.4304
STV GUHHE1.7934e-62.3824e-78.9649e-82.5797e-81.2196e-83.9782e-64.4704e-72.3805e-85.0937e-987.4304
*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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