Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 03-11-2022 and time 07:59:07 (Italy) in region 1 km NW Bargagli (GE)

A magnitude ML 1.7 earthquake occured in region: 1 km NW Bargagli (GE), on

  • 03-11-2022 06:59:07 (UTC)
  • 03-11-2022 07:59:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.4540, 9.0830 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bargagli GE 1 2708 2708
Davagna GE 1 1884 4592
Lumarzo GE 5 1535 6127
Montoggio GE 8 2067 8194
Uscio GE 8 2284 10478
Bogliasco GE 8 4488 14966
Neirone GE 9 916 15882
Pieve Ligure GE 9 2544 18426
Sori GE 9 4205 22631
Torriglia GE 10 2311 24942
Sant'Olcese GE 10 5906 30848
Tribogna GE 10 614 31462
Avegno GE 10 2525 33987
Moconesi GE 11 2614 36601
Recco GE 11 9752 46353
Casella GE 11 3144 49497
Valbrevenna GE 12 798 50295
Genova GE 13 586655 636950
Serra Riccò GE 13 7885 644835
Cicagna GE 13 2502 647337
Camogli GE 13 5378 652715
Favale di Malvaro GE 14 466 653181
Savignone GE 14 3205 656386
Propata GE 15 142 656528
Crocefieschi GE 15 548 657076
Lorsica GE 16 468 657544
Mignanego GE 16 3675 661219
Montebruno GE 16 240 661459
Ceranesi GE 16 3875 665334
Campomorone GE 16 6996 672330
Orero GE 16 565 672895
Coreglia Ligure GE 16 285 673180
Rondanina GE 16 62 673242
Rapallo GE 17 29796 703038
Santa Margherita Ligure GE 17 9338 712376
Vobbia GE 17 409 712785
Busalla GE 17 5563 718348
Fascia GE 18 81 718429
Portofino GE 19 420 718849
Zoagli GE 20 2472 721321
Carrega Ligure AL 20 84 721405
Ronco Scrivia GE 20 4417 725822

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Genova (586655 inhabitants)
50 Km E of Savona (61345 inhabitants)
63 Km SE of Alessandria (93943 inhabitants)
71 Km NW of La Spezia (93959 inhabitants)
82 Km S of Pavia (72576 inhabitants)
82 Km SW of Piacenza (102191 inhabitants)
85 Km SE of Asti (76202 inhabitants)
91 Km W of Carrara (63133 inhabitants)
96 Km W of Massa (69479 inhabitants)
98 Km S of Vigevano (63310 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 1.7 2022-11-03
06:59:07		 44.4537 9.0827 9 2024-03-01
15:28:24		 Bollettino Sismico Italiano INGV 117749781
Reviewed
Rev100 		ML 1.4 2022-11-03
06:59:07		 44.4523 9.0787 9 2022-11-03
07:10:51		 Sala Sismica INGV-Roma 111435381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-03 06:59:07 ± 0.09
Latitude 44.4537 ± 0.0090
Longitude 9.0827 ± 0.0063
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117749781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 956
Semi-minor axis of confidence ellipse (meter) 403
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 345
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 116
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.81748
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 111435381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-03 07:10:51

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 117749781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-26 15:03:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CING.HHZ. 2022-11-03T07:00:38.80 3.0 undecidable manual Sn 3.16 0
IV.FRON.EHZ. 2022-11-03T07:00:34.09 3.0 undecidable manual Sg 7.51 0
NI.VINO.HHZ. 2022-11-03T07:00:01.36 3.0 positive manual Pn 0.31 0
IV.PLMA.HHZ. 2022-11-03T06:59:29.61 0.6 undecidable manual S 126 75.8685 50 -0.65 38
IV.QLNO.HHE. 2022-11-03T06:59:26.67 0.6 undecidable manual S 256 60.0954 50 0.61 40
GU.EQUI.HHZ. 2022-11-03T06:59:23.22 0.3 undecidable manual P 110 90.7425 50 0.47 59
GU.PCP.HHZ. 2022-11-03T06:59:21.23 0.3 undecidable manual S 283 43.623 50 -0.42 66
IV.PLMA.HHZ. 2022-11-03T06:59:20.99 0.3 undecidable manual P 126 75.8685 50 0.53 60
IV.MSSA.HHZ. 2022-11-03T06:59:19.33 0.6 undecidable manual S 114 37.629 50 -0.74 40
IV.QLNO.HHE. 2022-11-03T06:59:18.25 0.3 undecidable manual P 256 60.0954 50 0.22 66
IV.BOB.HHE. 2022-11-03T06:59:16.33 0.3 undecidable manual P 39 45.2214 50 0.6 62
GU.PCP.HHZ. 2022-11-03T06:59:15.17 0.1 undecidable manual P 283 43.623 50 -0.31 90
GU.GORR.HHZ. 2022-11-03T06:59:15.75 0.3 undecidable manual S 44 23.754 110 -0.11 73
IV.MSSA.HHZ. 2022-11-03T06:59:14.41 0.1 positive manual P 114 37.629 50 -0.16 93
GU.GORR.HHZ. 2022-11-03T06:59:12.08 0.1 undecidable manual P 44 23.754 110 -0.06 98
IT.GNV.HGE. 2022-11-03T06:59:12.21 0.3 undecidable manual S 259 12.1767 126 -0.07 75
GU.GENL.EHE. 2022-11-03T06:59:11.70 0.3 undecidable manual S 239 10.3785 130 -0.1 74
GU.RNCA.HHZ. 2022-11-03T06:59:11.65 0.3 undecidable manual S 281 10.5783 130 -0.2 73
IT.GNV.HGE. 2022-11-03T06:59:10.16 0.1 undecidable manual P 259 12.1767 126 0.09 99
GU.RNCA.HHZ. 2022-11-03T06:59:09.88 0.1 undecidable manual P 281 10.5783 130 0.06 100
GU.GENL.EHE. 2022-11-03T06:59:09.93 0.1 undecidable manual P 239 10.3785 130 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RNCA.HHN. ML:2.2 0.0022 0.16 AML other m 2022-11-03T06:59:11.68
GU.RNCA.HHE. ML:2.1 0.0018199999999999998 0.1 AML other m 2022-11-03T06:59:11.94
GU.GORR.HHN. ML:1.4 0.00016599999999999997 0.32 AML other m 2022-11-03T06:59:16.56
GU.GORR.HHE. ML:1.5 0.000201 1.84 AML other m 2022-11-03T06:59:16.05
IV.MSSA.HHN. ML:2.1 0.0004395 0.1 AML other m 2022-11-03T06:59:20.50
IV.MSSA.HHE. ML:2.2 0.0006305000000000001 0.1 AML other m 2022-11-03T06:59:20.76
GU.PCP.HHN. ML:1.2 0.000054449999999999995 0.56 AML other m 2022-11-03T06:59:21.45
GU.PCP.HHE. ML:0.9 0.000024570910000000003 0.24 AML other m 2022-11-03T06:59:22.28
IV.PLMA.HHN. ML:1.7 0.0000760115 0.3616 AML other m 2022-11-03T06:59:32.09
IV.PLMA.HHE. ML:1.5 0.000044704954999999997 0.4992 AML other m 2022-11-03T06:59:33.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download