RSNI - Manually revised location

MANUAL Location - Area: Zona Genova , magnitude (M_L): 1.0
2022-10-10 12:49:49 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-10-10 16:31:55

Earthquake info - Manual location

Event - ID :	221010124920
Magnitude (M_L) :	1.0 +/- 0.2
Origin Time :	2022-10-10 12:49:49.854 (UTC)
Location :	Latitude: 44.469 N, Longitude: 9.080 E
Area :	Zona Genova
Depth (km) :	3.93
Distances (km) :	0.8 --- Davagna 2.3 --- Bargagli 5.3 --- Lumarzo 6.1 --- Montoggio 8.5 --- Torriglia 8.9 --- Neirone 9.1 --- Sant Olcese 9.2 --- Uscio 9.8 --- Bogliasco 10.0 --- Valbrevenna 10.0 --- Casella 10.3 --- Pieve Ligure 10.7 --- Sori 10.7 --- Tribogna 11.5 --- Moconesi 11.7 --- Avegno 12.3 --- Serra Ricco 12.5 --- Recco 12.9 --- Savignone 13.7 --- Propata

Quality location estimate: Erh: 0.3 km, Erz: 0.2 km, Nf: 24, Gap: 121 °, Rms: 0.07

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	2022-10-10 12:49:51.212	0.020	0	0.03	1.42	2022-10-10 12:49:52.188	0.040	0	0.06	1.19	4.0
ARV12	LK	2022-10-10 12:49:51.285	0.020	0	0.00	1.48	2022-10-10 12:49:52.265	0.040	0	-0.03	1.40	4.4
LSG06	LK	2022-10-10 12:49:51.371	0.020	0	-0.07	1.22	2022-10-10 12:49:52.507	0.040	0	-0.05	1.31	4.8
ARV10	LK	2022-10-10 12:49:51.432	0.020	0	0.05	1.27	2022-10-10 12:49:52.435	0.040	0	-0.03	1.39	6.1
TBG02	GU	2022-10-10 12:49:51.695	0.020	0	0.05	1.32	2022-10-10 12:49:53.079	0.040	0	0.17	0.44	7.5
TBG01	GU	2022-10-10 12:49:51.838	0.020	0	-0.06	1.27	2022-10-10 12:49:53.259	0.040	0	-0.08	1.14	8.4
RNCA	GU	2022-10-10 12:49:52.194	0.020	0	0.01	1.47	2022-10-10 12:49:53.768	0.040	0	-0.05	1.33	11.0
GORR	GU	2022-10-10 12:49:54.755	0.020	0	0.05	1.29	2022-10-10 12:49:58.106	0.040	0	-0.11	0.92	23.3
MSSA	IV	2022-10-10 12:49:56.897	0.020	0	-0.44	0.06	2022-10-10 12:50:02.184	0.040	0	-0.58	0.05	38.9
PCP	GU	2022-10-10 12:49:57.530	0.020	0	-0.23	0.29	2022-10-10 12:50:03.239	0.040	0	-0.02	1.00	43.4
BOB	IV	2022-10-10 12:49:58.565	0.020	0	0.00	1.27	2022-10-10 12:50:05.710	0.040	0	0.40	0.12	44.5
PLMA	IV	2022-10-10 12:50:03.760	0.020	0	0.15	0.67	2022-10-10 12:50:13.377	0.040	0	0.02	0.69	77.3

Local magnitude (M_L) calculation results

Station	Net	Channels	Stat. Mag.	Wood-And. Ampl.	Dist. (km)	Azimuth
TBG02	GU	EH	1.07	1.74e+0	7.5	128
TBG01	GU	EH	1.15	1.74e+0	8.4	152
RNCA	GU	HH	0.87	5.66e-1	11.0	272
GORR	GU	HH	0.71	1.04e-1	23.3	48
MSSA	IV	HH	1.13	8.10e-2	38.9	116
PLMA	IV	HH	1.00	1.79e-2	77.3	127

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

1.3908e-4

2.4760e-5

1.1306e-5

2.8849e-6

1.5512e-6

3.3660e-4

3.6334e-5

2.7719e-6

5.8336e-7

7.5

128

TBG02

EHN

2.1944e-4

3.2553e-5

1.2003e-5

3.5032e-6

2.3925e-6

3.9088e-4

3.5747e-5

4.1641e-6

8.0086e-7

7.5

128

TBG02

EHE

2.0373e-4

3.5444e-5

1.5210e-5

3.4748e-6

2.0595e-6

5.2066e-4

4.6321e-5

3.3634e-6

7.5249e-7

7.5

128

TBG01

EHZ

1.0011e-4

1.0513e-5

6.3108e-6

2.9898e-6

1.3114e-6

1.1762e-4

2.6091e-5

1.9747e-6

2.7525e-7

8.4

152

TBG01

EHN

8.7408e-5

1.8948e-5

1.1336e-5

4.5277e-6

1.9928e-6

1.8143e-4

8.2747e-5

2.8154e-6

4.7515e-7

8.4

152

TBG01

EHE

7.6057e-5

2.1599e-5

1.3680e-5

5.0312e-6

2.4838e-6

2.3962e-4

5.9824e-5

3.6490e-6

5.4737e-7

8.4

152

RNCA

HHZ

1.1845e-4

1.3283e-5

2.3216e-6

7.4281e-7

4.3493e-7

1.9126e-4

6.9248e-6

7.5624e-7

1.5333e-7

11.0

272

RNCA

HHN

8.2756e-5

9.3424e-6

2.5605e-6

6.6583e-7

4.4148e-7

1.2404e-4

1.0309e-5

7.7849e-7

1.5778e-7

11.0

272

RNCA

HHE

1.7591e-4

1.4738e-5

3.7028e-6

1.0327e-6

6.7046e-7

2.6728e-4

1.2608e-5

1.2148e-6

2.6384e-7

11.0

272

GORR

HHZ

5.1547e-6

8.2144e-7

5.2671e-7

1.9806e-7

9.5139e-8

1.1912e-5

2.1295e-6

1.4452e-7

2.1387e-8

23.3

GORR

HHN

7.3229e-6

1.3380e-6

8.9675e-7

3.4412e-7

1.4059e-7

1.9208e-5

4.4642e-6

1.8894e-7

3.1511e-8

23.3

GORR

HHE

7.8443e-6

1.6112e-6

1.0900e-6

2.7857e-7

1.2461e-7

2.3059e-5

5.1610e-6

1.8575e-7

3.6893e-8

23.3

MSSA

HHZ

4.2371e-6

4.2902e-7

9.6973e-8

4.4445e-8

2.6037e-8

4.8915e-6

4.3805e-7

4.2547e-8

8.0546e-9

38.9

116

MSSA

HHN

1.2672e-5

1.7440e-6

5.0118e-7

1.1030e-7

6.7619e-8

4.7903e-5

1.3185e-6

1.3365e-7

3.4206e-8

38.9

116

MSSA

HHE

1.3444e-5

1.9632e-6

6.1272e-7

1.3859e-7

8.6546e-8

5.5546e-5

1.5289e-6

1.6981e-7

4.1516e-8

38.9

116

PCP

HHZ

6.4449e-7

1.0414e-7

7.9671e-8

3.4353e-8

1.8127e-8

1.7724e-6

4.2678e-7

2.6524e-8

2.8406e-9

43.4

281

PCP

HHN

3.3685e-6

4.4414e-7

1.0030e-7

4.0508e-8

1.9013e-8

3.2741e-6

5.0905e-7

3.3409e-8

7.7717e-9

43.4

281

PCP

HHE

9.3974e-7

1.3662e-7

7.2506e-8

4.2029e-8

2.6114e-8

2.5956e-6

2.6363e-7

3.2516e-8

3.7825e-9

43.4

281

BOB

HHZ

1.4035e-6

1.2141e-7

7.0008e-8

4.1589e-8

2.0731e-8

1.6158e-6

4.0156e-7

2.8989e-8

2.7942e-9

44.5

BOB

HHN

8.7388e-6

7.3569e-7

8.3364e-8

6.3480e-8

2.7922e-8

2.4626e-6

3.4243e-7

3.9813e-8

1.0667e-8

44.5

BOB

HHE

6.9296e-6

4.8802e-7

1.2093e-7

6.9390e-8

3.1053e-8

2.1756e-6

8.0321e-7

3.7027e-8

7.5980e-9

44.5

PLMA

HHZ

4.7457e-7

1.2672e-7

8.0609e-8

9.7841e-8

9.3258e-8

1.4131e-6

3.8285e-7

1.2370e-7

7.8706e-9

77.3

127

PLMA

HHN

8.4178e-7

1.7084e-7

1.2383e-7

8.7593e-8

9.2178e-8

1.8628e-6

6.8494e-7

1.3338e-7

9.3805e-9

77.3

127

PLMA

HHE

6.3433e-7

1.1195e-7

8.4439e-8

5.8162e-8

4.1134e-8

1.6339e-6

8.1267e-7

3.7727e-8

3.7193e-9

77.3

127

*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): 1.0 2022-10-10 12:49:49 (UTC)

MANUAL Location - Area: Zona Genova , magnitude (M_L): 1.0
2022-10-10 12:49:49 (UTC)