RSNI - Manually revised location

MANUAL Location - Area: Zona Genova , magnitude (M_L): 1.4
2022-10-07 11:46:04 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-07 12:31:30

Earthquake info - Manual location

Event - ID :	221007114525
Magnitude (M_L) :	1.4 +/- 0.2
Origin Time :	2022-10-07 11:46:04.315 (UTC)
Location :	Latitude: 44.469 N, Longitude: 9.072 E
Area :	Zona Genova
Depth (km) :	4.74
Distances (km) :	1.4 --- Davagna 2.5 --- Bargagli 5.8 --- Lumarzo 5.9 --- Montoggio 8.5 --- Sant Olcese 9.0 --- Torriglia 9.5 --- Neirone 9.6 --- Uscio 9.7 --- Casella 9.8 --- Bogliasco 9.9 --- Valbrevenna 10.3 --- Pieve Ligure 10.8 --- Sori 11.2 --- Tribogna 11.7 --- Serra Ricco 12.0 --- Avegno 12.1 --- Moconesi 12.6 --- Savignone 12.7 --- Recco 13.6 --- Crocefieschi

Quality location estimate: Erh: 0.3 km, Erz: 0.2 km, Nf: 44, Gap: 80 °, Rms: 0.10

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.
LSG07	LK	2022-10-07 11:46:05.742	0.020	0	-0.02	1.61	2022-10-07 11:46:06.720	0.040	0	-0.06	1.46	4.9
ARV12	LK	2022-10-07 11:46:05.852	0.020	0	0.00	1.63	2022-10-07 11:46:06.823	0.040	0	-0.11	1.13	5.2
LSG06	LK	2022-10-07 11:46:05.959	0.020	0	-0.10	1.23	2022-10-07 11:46:07.010	0.040	0	-0.27	0.29	5.8
ARV10	LK	2022-10-07 11:46:06.017	0.020	0	0.13	1.11	2022-10-07 11:46:07.119	0.040	0	0.11	1.22	6.6
TBG02	GU	2022-10-07 11:46:06.325	0.020	0	0.09	1.39	2022-10-07 11:46:07.672	0.040	0	0.08	1.39	8.4
TBG01	GU	2022-10-07 11:46:06.479	0.020	0	0.02	1.63	2022-10-07 11:46:07.896	0.040	0	-0.07	1.39	9.1
RNCA	GU	2022-10-07 11:46:06.710	0.006	0	0.13	1.11	2022-10-07 11:46:08.320	0.033	0	0.15	0.98	10.8
GENL	GU	2022-10-07 11:46:06.867	0.020	0	0.03	1.61	2022-10-07 11:46:08.540	0.040	0	-0.09	1.28	11.8
TGL	IT	2022-10-07 11:46:07.165	0.020	0	0.08	1.45	2022-10-07 11:46:09.020	0.040	0	-0.02	1.58	11.9
GNV	IT	2022-10-07 11:46:07.049	0.020	0	-0.02	1.61	2022-10-07 11:46:08.942	0.040	0	-0.05	1.47	12.9
RNS	IT	2022-10-07 11:46:08.222	0.020	0	-0.12	1.10	2022-10-07 11:46:11.192	0.040	0	0.01	1.54	18.5
GORR	GU	2022-10-07 11:46:09.260	0.017	0	0.08	1.42	2022-10-07 11:46:12.780	0.074	2	0.09	1.23	23.9
MSSA	IV	2022-10-07 11:46:11.790	0.020	1	0.02	1.55	2022-10-07 11:46:16.716	0.120	3	-0.47	0.21	39.6
PCP	GU	2022-10-07 11:46:11.940	0.021	1	-0.09	1.25	2022-10-07 11:46:18.077	0.040	0	0.68	0.05	42.9
BOB	IV	2022-10-07 11:46:13.224	0.020	0	0.25	0.42	2022-10-07 11:46:19.684	0.040	0	-0.02	1.16	45.0
BVT	IT	2022-10-07 11:46:14.397	0.020	0	0.02	1.42	2022-10-07 11:46:21.669	0.040	0	-0.08	1.03	53.9
QLNO	IV	2022-10-07 11:46:14.649	0.020	0	-0.51	0.13	2022-10-07 11:46:23.510	0.040	0	0.55	0.11	60.1
CANO	GU	2022-10-07 11:46:16.820	0.036	1	-0.25	0.56	2022-10-07 11:46:26.205	0.040	0	-0.04	0.94	72.7
PLMA	IV	2022-10-07 11:46:17.980	0.039	1	-0.05	1.19	2022-10-07 11:46:26.450	0.492	9	-1.27	0.06	77.8
EQUI	GU	2022-10-07 11:46:20.570	0.047	2	0.01	1.13	2022-10-07 11:46:30.400	0.588	9	-1.96	0.02	92.4
GBOS	GU	2022-10-07 11:46:20.819	0.020	0	-0.51	0.17	2022-10-07 11:46:33.784	0.100	2	0.35	0.45	101.3
SARM	GU	2022-10-07 11:46:24.771	0.020	0	1.16	0.01	2022-10-07 11:46:36.820	0.410	8	-0.58	0.31	110.4

Local magnitude (M_L) calculation results

Station	Net	Channels	Stat. Mag.	Wood-And. Ampl.	Dist. (km)	Azimuth
TBG02	GU	EH	1.66	5.68e+0	8.4	124
RNCA	GU	HH	1.34	1.73e+0	10.8	272
GENL	GU	EH	1.38	1.65e+0	11.8	229
TGL	IT	HN	1.11	8.73e-1	11.9	46
GNV	IT	HG	1.19	9.06e-1	12.9	250
GORR	GU	HH	1.24	3.30e-1	23.9	48
MSSA	IV	HH	1.82	3.80e-1	39.6	115
BOB	IV	HH	1.01	5.34e-2	45.0	42
BVT	IT	HN	1.43	1.07e-1	53.9	82
CANO	GU	HH	1.72	1.08e-1	72.7	247
PLMA	IV	HH	1.41	4.51e-2	77.8	127
EQUI	GU	HH	1.19	1.87e-2	92.4	111
GBOS	GU	HH	1.20	7.95e-3	101.3	256
SARM	GU	EH	1.29	1.84e-2	110.4	106

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.
(°)

TBG02

EHZ

8.5986e-4

9.8303e-5

1.9591e-5

6.1885e-6

4.0492e-6

6.4266e-4

5.6136e-5

6.5802e-6

1.1505e-6

8.4

124

TBG02

EHN

4.8514e-4

1.0585e-4

3.5909e-5

1.2315e-5

7.1933e-6

1.4558e-3

1.2866e-4

1.1832e-5

2.3580e-6

8.4

124

TBG02

EHE

6.3728e-4

9.9579e-5

4.9596e-5

1.0942e-5

6.6229e-6

1.7232e-3

2.2114e-4

1.1774e-5

2.3547e-6

8.4

124

TBG01

EHZ

4.1280e-4

6.5602e-5

3.0451e-5

9.0157e-6

5.5425e-6

1.4607e-3

1.2773e-4

8.6466e-6

1.3854e-6

9.1

148

TBG01

EHN

4.3891e-4

7.7264e-5

5.5225e-5

2.4048e-5

1.1642e-5

1.4132e-3

3.2134e-4

1.7202e-5

2.3292e-6

9.1

148

TBG01

EHE

5.1244e-4

1.2606e-4

7.6763e-5

2.5663e-5

1.3300e-5

1.5995e-3

3.9584e-4

2.0310e-5

3.1181e-6

9.1

148

RNCA

HHZ

1.0402e-4

1.6985e-5

7.2846e-6

1.7189e-6

1.0485e-6

3.1947e-4

2.4350e-5

1.8459e-6

3.8756e-7

10.8

272

RNCA

HHN

1.2999e-4

2.6289e-5

1.4190e-5

3.9220e-6

2.1422e-6

2.2794e-4

5.9241e-5

3.3759e-6

5.5948e-7

10.8

272

RNCA

HHE

1.5942e-4

2.1094e-5

7.9195e-6

2.9628e-6

1.6274e-6

5.9777e-4

2.5839e-5

2.6788e-6

5.0897e-7

10.8

272

GENL

EHZ

9.8080e-5

1.1444e-5

5.8985e-6

2.1477e-6

8.9905e-7

2.0067e-4

2.6928e-5

1.4504e-6

2.4873e-7

11.8

229

GENL

EHN

1.9538e-4

2.8283e-5

1.4010e-5

3.8949e-6

2.2518e-6

5.5915e-4

5.9890e-5

3.7686e-6

7.3649e-7

11.8

229

GENL

EHE

7.2684e-5

1.3385e-5

7.9528e-6

2.5984e-6

1.4305e-6

2.1488e-4

2.5011e-5

2.3835e-6

3.8517e-7

11.8

229

TGL

HNZ

6.7832e-5

8.1528e-6

4.0028e-6

1.9089e-6

1.1088e-6

9.3562e-5

2.3728e-5

1.3297e-6

1.9488e-7

11.9

TGL

HNN

8.1262e-5

1.1416e-5

6.8589e-6

3.3346e-6

1.4708e-6

1.2918e-4

4.2169e-5

1.9810e-6

2.8650e-7

11.9

TGL

HNE

1.1832e-4

1.2924e-5

7.9146e-6

1.9767e-6

1.2436e-6

2.3828e-4

4.1242e-5

2.0221e-6

3.2450e-7

11.9

GNV

HGZ

5.2479e-5

6.5397e-6

3.0613e-6

6.8519e-7

3.8984e-7

1.4595e-4

9.8003e-6

5.6370e-7

1.3279e-7

12.9

250

GNV

HGN

5.5627e-5

9.6037e-6

4.1428e-6

1.4472e-6

7.5590e-7

1.8576e-4

1.1978e-5

1.1569e-6

2.3003e-7

12.9

250

GNV

HGE

1.2979e-4

1.9198e-5

8.7319e-6

2.5131e-6

1.2466e-6

4.0333e-4

3.0317e-5

2.1359e-6

4.5018e-7

12.9

250

RNS

HNZ

1.3644e-5

2.4118e-6

2.0922e-6

1.4565e-6

4.8758e-7

2.1212e-5

1.2306e-5

6.1900e-7

8.4420e-8

18.5

323

RNS

HNN

1.8458e-5

4.6040e-6

2.9392e-6

1.3999e-6

4.8102e-7

4.9998e-5

1.0899e-5

6.1133e-7

1.0615e-7

18.5

323

RNS

HNE

1.9717e-5

3.2061e-6

3.2647e-6

1.0087e-6

4.6940e-7

4.3005e-5

2.5427e-5

6.2721e-7

9.0739e-8

18.5

323

GORR

HHZ

1.4089e-5

2.7719e-6

2.0301e-6

6.7403e-7

3.0269e-7

4.3772e-5

7.7264e-6

4.4480e-7

7.1443e-8

23.9

GORR

HHN

2.1419e-5

3.2205e-6

2.7390e-6

1.2533e-6

4.7731e-7

5.7951e-5

1.3223e-5

6.6165e-7

1.0022e-7

23.9

GORR

HHE

2.3588e-5

4.9239e-6

3.4473e-6

8.8501e-7

3.7844e-7

7.8170e-5

1.7259e-5

5.8850e-7

1.1439e-7

23.9

MSSA

HHZ

2.1966e-5

1.9314e-6

4.3629e-7

1.6642e-7

8.0862e-8

2.3257e-5

1.5961e-6

1.7168e-7

3.9862e-8

39.6

115

MSSA

HHN

5.0277e-5

5.5054e-6

2.0620e-6

4.6659e-7

3.1024e-7

1.8448e-4

5.8422e-6

5.8275e-7

1.2833e-7

39.6

115

MSSA

HHE

6.4983e-5

7.8393e-6

3.0236e-6

6.7393e-7

4.1159e-7

2.6191e-4

8.3204e-6

7.4367e-7

1.7815e-7

39.6

115

PCP

HHZ

1.8224e-6

2.9603e-7

1.9055e-7

9.3901e-8

3.6349e-8

4.7325e-6

7.9780e-7

5.6506e-8

6.3703e-9

42.9

281

PCP

HHN

1.9029e-6

3.0529e-7

2.3664e-7

1.2260e-7

4.8045e-8

4.2711e-6

1.2730e-6

6.5636e-8

7.7648e-9

42.9

281

PCP

HHE

2.4985e-6

3.3105e-7

1.9826e-7

7.8945e-8

3.3529e-8

6.1691e-6

8.5697e-7

5.2773e-8

7.4869e-9

42.9

281

BOB

HHZ

1.1955e-6

2.6416e-7

1.9750e-7

1.8370e-7

7.1209e-8

3.0756e-6

1.0183e-6

7.4704e-8

7.1264e-9

45.0

BOB

HHN

1.7682e-6

3.3582e-7

2.6592e-7

2.9607e-7

1.8949e-7

4.5020e-6

1.1566e-6

2.4294e-7

1.5851e-8

45.0

BOB

HHE

3.1815e-6

4.5921e-7

2.8263e-7

1.9498e-7

9.8668e-8

5.9353e-6

1.7922e-6

1.0166e-7

1.1929e-8

45.0

BVT

HNZ

4.4519e-6

4.0964e-7

3.8817e-7

2.5680e-7

1.2967e-7

5.6278e-6

2.3320e-6

1.7588e-7

1.3428e-8

53.9

BVT

HNN

3.7566e-6

6.4209e-7

6.4982e-7

3.3040e-7

2.1117e-7

1.3070e-5

4.4406e-6

3.8242e-7

2.6632e-8

53.9

BVT

HNE

5.8293e-6

1.1147e-6

8.4901e-7

4.4655e-7

2.1133e-7

2.0229e-5

4.2185e-6

3.1592e-7

3.4520e-8

53.9

QLNO

HHZ

1.1990e-6

2.9189e-7

2.2603e-7

1.2396e-7

6.3314e-8

3.1615e-6

1.5288e-6

7.8163e-8

9.4909e-9

60.1

255

QLNO

HHN

2.3132e-6

3.1987e-7

2.3295e-7

7.9674e-8

4.2018e-8

3.7546e-6

9.3347e-7

6.6330e-8

6.9535e-9

60.1

255

QLNO

HHE

2.3217e-6

3.6129e-7

2.6680e-7

1.1183e-7

5.5967e-8

5.4440e-6

1.2577e-6

6.3520e-8

8.5482e-9

60.1

255

CANO

HHZ

2.2781e-6

3.6926e-7

3.3851e-7

1.3398e-7

7.5179e-8

4.7363e-6

2.7143e-6

1.1169e-7

1.0726e-8

72.7

247

CANO

HHN

2.6638e-6

9.0250e-7

8.8600e-7

3.7783e-7

1.5546e-7

6.7531e-6

8.4480e-6

2.1142e-7

2.5258e-8

72.7

247

CANO

HHE

1.6945e-6

5.2210e-7

5.0965e-7

2.0887e-7

1.1537e-7

4.5834e-6

5.1792e-6

1.8273e-7

1.6536e-8

72.7

247

PLMA

HHZ

1.9854e-6

3.0713e-7

1.9461e-7

1.0741e-7

5.3578e-8

4.2358e-6

8.8782e-7

6.0781e-8

7.0012e-9

77.8

127

PLMA

HHN

3.2215e-6

4.6472e-7

4.1411e-7

1.9283e-7

9.9231e-8

7.5617e-6

1.9112e-6

1.6036e-7

1.5033e-8

77.8

127

PLMA

HHE

2.8094e-6

3.3805e-7

2.8649e-7

9.9540e-8

6.3752e-8

5.8067e-6

2.1027e-6

9.7418e-8

8.2956e-9

77.8

127

EQUI

HHZ

1.1476e-6

1.5833e-7

1.1419e-7

7.6074e-8

5.8152e-8

3.1016e-6

8.0785e-7

6.3054e-8

4.9254e-9

92.4

111

EQUI

HHN

1.1091e-6

2.0514e-7

1.7261e-7

9.2013e-8

3.8355e-8

2.3585e-6

8.1975e-7

4.4999e-8

5.3894e-9

92.4

111

EQUI

HHE

1.3468e-6

2.2281e-7

1.4378e-7

6.4021e-8

3.1100e-8

3.7464e-6

8.1862e-7

3.5877e-8

5.6393e-9

92.4

111

GBOS

HHZ

4.1511e-7

1.1352e-7

7.9237e-8

3.6119e-8

1.6742e-8

1.5537e-6

3.9147e-7

2.0579e-8

3.2425e-9

101.3

256

GBOS

HHN

3.1205e-7

6.6777e-8

8.1707e-8

4.3421e-8

1.9269e-8

9.6387e-7

3.9800e-7

2.2708e-8

2.4522e-9

101.3

256

GBOS

HHE

3.3444e-7

6.5915e-8

6.2601e-8

4.0756e-8

2.4527e-8

9.5173e-7

2.6859e-7

3.5532e-8

2.5446e-9

101.3

256

SARM

EHZ

3.9360e-7

6.5133e-8

5.9760e-8

2.5740e-8

1.1010e-8

1.1980e-6

3.5552e-7

1.3087e-8

1.7499e-9

110.4

106

SARM

EHN

5.9528e-7

1.4959e-7

1.1930e-7

1.0617e-7

6.5882e-8

1.4922e-6

6.3186e-7

9.0355e-8

6.4583e-9

110.4

106

SARM

EHE

4.4507e-7

1.1296e-7

9.9592e-8

5.1610e-8

2.4599e-8

1.1365e-6

5.1205e-7

3.1245e-8

3.5010e-9

110.4

106

*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)

MANUAL Location - Area: Zona Genova , magnitude (ML): 1.4 2022-10-07 11:46:04 (UTC)

MANUAL Location - Area: Zona Genova , magnitude (M_L): 1.4
2022-10-07 11:46:04 (UTC)