Earthquake with magnitude of ML 1.5 on date 23-09-2022 and time 00:48:24 (Italy) in region 1 km W Bargagli (GE)

A magnitude ML 1.5 earthquake occured in region: 1 km W Bargagli (GE), on

  • 22-09-2022 22:48:24 (UTC)
  • 23-09-2022 00:48:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4500, 9.0780 at 8 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.

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 2 1884 4592
Lumarzo GE 5 1535 6127
Montoggio GE 8 2067 8194
Uscio GE 8 2284 10478
Bogliasco GE 8 4488 14966
Pieve Ligure GE 8 2544 17510
Sori GE 9 4205 21715
Neirone GE 9 916 22631
Sant'Olcese GE 10 5906 28537
Avegno GE 10 2525 31062
Tribogna GE 10 614 31676
Torriglia GE 10 2311 33987
Recco GE 11 9752 43739
Moconesi GE 11 2614 46353
Casella GE 11 3144 49497
Valbrevenna GE 12 798 50295
Genova GE 12 586655 636950
Serra Riccò GE 13 7885 644835
Camogli GE 13 5378 650213
Cicagna GE 13 2502 652715
Favale di Malvaro GE 14 466 653181
Savignone GE 15 3205 656386
Propata GE 15 142 656528
Mignanego GE 16 3675 660203
Ceranesi GE 16 3875 664078
Crocefieschi GE 16 548 664626
Lorsica GE 16 468 665094
Campomorone GE 16 6996 672090
Montebruno GE 16 240 672330
Orero GE 16 565 672895
Coreglia Ligure GE 16 285 673180
Rapallo GE 17 29796 702976
Santa Margherita Ligure GE 17 9338 712314
Rondanina GE 17 62 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

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 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)
83 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 1.5 2022-09-22
22:48:24
44.4502 9.078 9 2024-03-01
15:27:55
Bollettino Sismico Italiano INGV 110328281
Reviewed
Rev100
ML 1.5 2022-09-22
22:48:24
44.4607 9.0773 9 2022-09-22
22:53:37
Sala Sismica INGV-Roma 110030141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-22 22:48:24 ± 0.07
Latitude 44.4502 ± 0.0063
Longitude 9.0780 ± 0.0050
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 110328281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 665
Semi-minor axis of confidence ellipse (meter) 238
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 344
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.08903
Epicentral distance of station farthest from the epicenter (degree) 1.26804
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 110328281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-30 09:32:50

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 110030141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-22 22:53:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.MGRO.HHN. 2022-09-22T22:48:57.71 0.6 undecidable manual S 246 110.6004 50 0.71 35
GU.RORO.HHE. 2022-09-22T22:48:51.18 0.6 undecidable manual S 245 88.6446 50 0.04 44
GU.POPM.HHZ. 2022-09-22T22:48:48.38 0.6 undecidable manual P 108 140.748 50 0.48 36
IV.PLMA.HHZ. 2022-09-22T22:48:47.94 0.6 undecidable manual S 126 75.9684 50 0.17 44
GU.ENR.HHZ. 2022-09-22T22:48:46.32 0.6 undecidable manual P 260 133.9659 50 -0.53 36
GU.CANO.HHZ. 2022-09-22T22:48:46.79 0.6 undecidable manual S 248 71.9724 50 0.09 45
FR.SAOF.HHE.00 2022-09-22T22:48:45.80 0.6 undecidable manual P 248 131.6682 50 -0.71 34
MN.VLC.HHZ. 2022-09-22T22:48:43.49 0.6 undecidable manual P 107 108.7134 50 0.52 38
GU.MGRO.HHN. 2022-09-22T22:48:43.67 0.3 undecidable manual P 246 110.6004 50 0.42 58
IV.QLNO.HHE. 2022-09-22T22:48:43.09 0.6 undecidable manual S 257 59.6958 50 -0.33 44
GU.SARM.EHN. 2022-09-22T22:48:43.18 0.3 undecidable manual P 105 109.0131 50 0.16 62
GU.GBOS.HHZ. 2022-09-22T22:48:41.55 0.3 undecidable manual P 257 100.9212 50 -0.21 62
IV.SARZ.HHN. 2022-09-22T22:48:41.12 0.6 undecidable manual S 344 48.1185 50 0.8 38
GU.RORO.HHE. 2022-09-22T22:48:40.05 0.3 undecidable manual P 245 88.6446 50 0.18 64
GU.EQUI.HHN. 2022-09-22T22:48:40.48 0.3 undecidable manual P 110 90.9423 50 0.25 63
IV.BOB.HNE. 2022-09-22T22:48:39.92 0.6 undecidable manual S 40 45.8208 50 0.21 46
GU.PCP.HHZ. 2022-09-22T22:48:38.60 0.3 undecidable manual S 284 43.3233 50 -0.46 66
IV.PLMA.HHZ. 2022-09-22T22:48:38.27 0.3 undecidable manual P 126 75.9684 50 0.36 63
GU.CANO.HHZ. 2022-09-22T22:48:37.29 0.3 undecidable manual P 248 71.9724 50 -0.01 68
IV.MSSA.HHZ. 2022-09-22T22:48:36.76 0.3 undecidable manual S 113 37.8288 50 -0.84 57
IV.QLNO.HHE. 2022-09-22T22:48:35.29 0.3 undecidable manual P 257 59.6958 50 -0.12 68
IV.BOB.HNE. 2022-09-22T22:48:33.47 0.3 undecidable manual P 40 45.8208 50 0.2 69
GU.GORR.HHZ. 2022-09-22T22:48:33.01 0.3 undecidable manual S 44 24.3534 109 -0.39 69
IV.SARZ.HHN. 2022-09-22T22:48:33.86 0.3 undecidable manual P 344 48.1185 50 0.24 68
GU.PCP.HHZ. 2022-09-22T22:48:32.46 0.1 undecidable manual P 284 43.3233 50 -0.43 88
IV.MSSA.HHZ. 2022-09-22T22:48:31.60 0.3 undecidable manual P 113 37.8288 50 -0.44 67
GU.RNCA.HHZ. 2022-09-22T22:48:29.01 0.3 undecidable manual S 283 10.2786 130 -0.09 75
GU.GORR.HHZ. 2022-09-22T22:48:29.50 0.1 positive manual P 44 24.3534 109 -0.12 97
IT.GNV.HGE. 2022-09-22T22:48:29.55 0.3 undecidable manual S 260 11.7771 126 0.05 76
GU.GENL.EHZ. 2022-09-22T22:48:28.97 0.3 undecidable manual S 240 9.879 131 -0.02 76
IT.GNV.HGE. 2022-09-22T22:48:27.50 0.3 undecidable manual P 260 11.7771 126 0.14 74
GU.RNCA.HHZ. 2022-09-22T22:48:27.24 0.1 undecidable manual P 283 10.2786 130 0.1 100
GU.GENL.EHZ. 2022-09-22T22:48:27.22 0.1 undecidable manual P 240 9.879 131 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RNCA.HHE. ML:1.9 0.001125 0.06 AML other m 2022-09-22T22:48:27.44
GU.GENL.EHE. ML:1.6 0.000515 0.1 AML other m 2022-09-22T22:48:29.09
GU.GENL.EHN. ML:1.8 0.0008265 0.18 AML other m 2022-09-22T22:48:29.10
GU.RNCA.HHN. ML:1.6 0.00054841135 0.1408 AML other m 2022-09-22T22:48:29.11
GU.GORR.HHN. ML:1.2 0.00009397634999999998 0.2176 AML other m 2022-09-22T22:48:33.34
GU.GORR.HHE. ML:1.2 0.00010239285000000001 0.2176 AML other m 2022-09-22T22:48:34.53
IV.MSSA.HHE. ML:1.9 0.0002735 0.08 AML other m 2022-09-22T22:48:37.64
IV.MSSA.HHN. ML:1.7 0.00018164085000000002 0.0896 AML other m 2022-09-22T22:48:38.53
GU.PCP.HHN. ML:0.9 0.000027249999999999998 0.58 AML other m 2022-09-22T22:48:40.55
IV.PLMA.HHN. ML:1.6 0.00005894544 1.2832 AML other m 2022-09-22T22:48:41.23
GU.PCP.HHE. ML:0.8 0.0000199254225 0.4608 AML other m 2022-09-22T22:48:43.28
GU.CANO.HHN. ML:1.6 0.00006548939 0.32 AML other m 2022-09-22T22:48:48.58
GU.ENR.HHE. ML:1.4 0.000013505510499999998 0.0384 AML other m 2022-09-22T22:48:51.07
GU.ENR.HHN. ML:1.5 0.00001856212 0.064 AML other m 2022-09-22T22:48:51.07
IV.PLMA.HHE. ML:1.6 0.00006056890500000001 0.8832 AML other m 2022-09-22T22:49:03.35
GU.CANO.HHE. ML:1.6 0.000071146425 0.7968 AML other m 2022-09-22T22:49:07.54
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