Earthquake with magnitude of ML 2.3 on date 19-05-2023 and time 09:32:03 (UTC) in region 1 km W Davagna (GE)

A magnitude ML 2.3 earthquake occured in region: 1 km W Davagna (GE), on

  • 19-05-2023 09:32:03 (UTC)
  • 19-05-2023 11:32:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4600, 9.0740 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Davagna GE 1 1884 1884
Bargagli GE 2 2708 4592
Lumarzo GE 5 1535 6127
Montoggio GE 7 2067 8194
Sant'Olcese GE 9 5906 14100
Uscio GE 9 2284 16384
Bogliasco GE 9 4488 20872
Torriglia GE 9 2311 23183
Neirone GE 9 916 24099
Pieve Ligure GE 10 2544 26643
Sori GE 10 4205 30848
Casella GE 10 3144 33992
Tribogna GE 11 614 34606
Valbrevenna GE 11 798 35404
Avegno GE 11 2525 37929
Moconesi GE 12 2614 40543
Serra Riccò GE 12 7885 48428
Recco GE 12 9752 58180
Genova GE 12 586655 644835
Savignone GE 13 3205 648040
Cicagna GE 14 2502 650542
Camogli GE 14 5378 655920
Crocefieschi GE 15 548 656468
Favale di Malvaro GE 15 466 656934
Propata GE 15 142 657076
Mignanego GE 15 3675 660751
Ceranesi GE 15 3875 664626
Campomorone GE 15 6996 671622
Vobbia GE 16 409 672031
Montebruno GE 16 240 672271
Busalla GE 16 5563 677834
Rondanina GE 16 62 677896
Lorsica GE 16 468 678364
Orero GE 17 565 678929
Coreglia Ligure GE 17 285 679214
Fascia GE 17 81 679295
Rapallo GE 18 29796 709091
Santa Margherita Ligure GE 18 9338 718429
Ronco Scrivia GE 19 4417 722846
Carrega Ligure AL 20 84 722930
Mongiardino Ligure AL 20 165 723095

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km E of Genova (586655 inhabitants)
50 Km E of Savona (61345 inhabitants)
62 Km SE of Alessandria (93943 inhabitants)
72 Km NW of La Spezia (93959 inhabitants)
81 Km S of Pavia (72576 inhabitants)
82 Km SW of Piacenza (102191 inhabitants)
84 Km SE of Asti (76202 inhabitants)
92 Km W of Carrara (63133 inhabitants)
97 Km S of Vigevano (63310 inhabitants)
97 Km W of Massa (69479 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
Reviewed
Rev100
ML 2.3 2023-05-19
09:32:03
44.4603 9.0743 9 2023-05-19
09:47:08
Sala Sismica INGV-Roma 117485481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-19 09:32:03 ± 0.07
Latitude 44.4603 ± 0.0063
Longitude 9.0743 ± 0.0050
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117485481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 763
Semi-minor axis of confidence ellipse (meter) 167
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) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.80040
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 117485481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-19 09:47:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAMP.HHZ. 2023-05-19T09:33:58.05 3.0 undecidable manual Sg 13.01 0
IV.GUMA.HHZ. 2023-05-19T09:33:41.62 3.0 undecidable manual Sn 3.89 0
IV.IMOL.HNZ. 2023-05-19T09:33:10.36 3.0 undecidable manual Sg 8.11 0
IV.RIBO.EHZ.01 2023-05-19T09:33:07.01 3.0 undecidable manual Sn 1.75 0
NI.VINO.HHZ. 2023-05-19T09:33:07.87 3.0 positive manual Pg 9.68 0
IV.RCAV.EHZ. 2023-05-19T09:33:02.10 3.0 positive manual Pn -0.45 0
IV.MABI.HHZ. 2023-05-19T09:33:01.94 3.0 undecidable manual Sn -1.01 0
GU.SATI.HHZ. 2023-05-19T09:32:57.50 3.0 undecidable manual Sg 0.41 0
GU.CIRO.HHZ. 2023-05-19T09:32:53.40 3.0 undecidable manual Sn -1.34 0
IV.FRON.EHZ. 2023-05-19T09:32:50.28 3.0 undecidable manual Pn 1.9 0
GU.PZZ.HHZ. 2023-05-19T09:32:49.74 3.0 undecidable manual S -0.07 0
SI.MOSI.HHZ. 2023-05-19T09:32:45.96 3.0 undecidable manual Pg 2.17 0
RD.ORIF.BHZ. 2023-05-19T09:32:45.28 3.0 positive manual Pn 3.01 0
GU.POPM.HHZ. 2023-05-19T09:32:44.36 3.0 undecidable manual S -1.94 0
FR.SAOF.HHZ.00 2023-05-19T09:32:40.90 3.0 undecidable manual S -3.12 0
ST.RONC.EHZ. 2023-05-19T09:32:37.96 3.0 undecidable manual Pg 1.37 0
IV.RUFI.EHZ. 2023-05-19T09:32:37.92 3.0 negative manual Pn 2.43 0
IV.MAGA.HHZ. 2023-05-19T09:32:36.34 3.0 negative manual Pg 1.95 0
GU.RRL.HHZ. 2023-05-19T09:32:36.39 3.0 undecidable manual Pg 2.72 0
GU.CIRO.HHZ. 2023-05-19T09:32:33.12 3.0 negative manual Pg 0.86 0
IV.MDI.HHZ. 2023-05-19T09:32:31.63 3.0 positive manual P 1.62 0
GU.RORO.HHZ. 2023-05-19T09:32:30.13 0.6 undecidable manual S 245 88.8444 50 0.03 44
GU.PZZ.HHZ. 2023-05-19T09:32:29.72 3.0 positive manual P 0.23 0
GU.BHB.HHZ. 2023-05-19T09:32:29.08 3.0 negative manual P 0.16 0
GU.POPM.HHZ. 2023-05-19T09:32:27.64 3.0 undecidable manual P 0.12 0
IV.PLMA.HHZ. 2023-05-19T09:32:26.07 0.6 undecidable manual S 126 76.8675 50 -0.83 35
GU.MAIM.HHZ. 2023-05-19T09:32:25.47 3.0 negative manual P -0.25 0
IV.BDI.HHZ. 2023-05-19T09:32:25.60 3.0 negative manual P -0.32 0
GU.CANO.HHZ. 2023-05-19T09:32:25.97 0.6 undecidable manual S 247 72.0723 50 0.34 42
GU.IMI.HHZ. 2023-05-19T09:32:23.04 3.0 positive manual P -0.15 0
IV.QLNO.HHZ. 2023-05-19T09:32:22.40 0.6 undecidable manual S 256 59.6958 50 0.08 46
MN.VLC.HHZ. 2023-05-19T09:32:22.69 3.0 positive manual P -0.39 0
GU.EQUI.HHZ. 2023-05-19T09:32:19.48 3.0 positive manual P -0.58 0
GU.RORO.HHZ. 2023-05-19T09:32:18.85 0.1 undecidable manual P 245 88.8444 50 0.03 87
IV.PLMA.HHZ. 2023-05-19T09:32:17.14 0.1 undecidable manual P 126 76.8675 50 0.16 87
GU.PCP.HHZ. 2023-05-19T09:32:17.77 0.6 undecidable manual S 282 42.8238 50 -0.04 47
GU.GRAM.HHZ. 2023-05-19T09:32:17.70 0.1 undecidable manual P 87 78.4659 50 0.47 81
GU.CANO.HHZ. 2023-05-19T09:32:16.22 0.1 undecidable manual P 247 72.0723 50 -0.03 90
GU.ROTM.HHZ. 2023-05-19T09:32:16.43 0.6 undecidable manual P 307 71.4729 50 0.28 43
IV.QLNO.HHZ. 2023-05-19T09:32:14.06 0.3 negative manual P 256 59.6958 50 -0.27 66
GU.GORR.HHZ. 2023-05-19T09:32:12.07 0.6 undecidable manual S 47 23.754 110 -0.13 48
GU.PCP.HHZ. 2023-05-19T09:32:11.36 0.1 negative manual P 282 42.8238 50 -0.37 89
GU.GORR.HHZ. 2023-05-19T09:32:08.41 0.1 positive manual P 47 23.754 110 -0.08 97
IT.GNV.HGZ. 2023-05-19T09:32:08.49 0.6 undecidable manual S 254 11.6772 127 -0.02 50
GU.RNCA.HHZ. 2023-05-19T09:32:07.90 0.6 undecidable manual S 277 9.7791 132 -0.1 50
GU.GENL.EHZ. 2023-05-19T09:32:07.99 0.6 undecidable manual S 234 10.2786 131 -0.12 49
IT.GNV.HGZ. 2023-05-19T09:32:06.43 0.1 undecidable manual P 254 11.6772 127 0.07 100
GU.RNCA.HHZ. 2023-05-19T09:32:06.16 0.1 undecidable manual P 277 9.7791 132 0.1 100
GU.GENL.EHZ. 2023-05-19T09:32:06.20 0.1 undecidable manual P 234 10.2786 131 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RNCA.HHN. ML:3.2 0.02145 1.84 AML other m 2023-05-19T09:32:08.01
GU.RNCA.HHE. ML:3.1 0.01925 0.1 AML other m 2023-05-19T09:32:08.24
IT.GNV.HGN. ML:4.3 0.2275 0.06 AML other m 2023-05-19T09:32:08.85
IT.GNV.HGE. ML:4.2 0.207 1.24 AML other m 2023-05-19T09:32:09.75
GU.GORR.HHN. ML:2.5 0.002155 1.34 AML other m 2023-05-19T09:32:12.90
GU.GORR.HHE. ML:2.3 0.0014299999999999998 0.28 AML other m 2023-05-19T09:32:13.39
GU.PCP.HHN. ML:2.0 0.0002925 0.54 AML other m 2023-05-19T09:32:21.52
GU.PCP.HHE. ML:1.9 0.00026949999999999994 0.66 AML other m 2023-05-19T09:32:21.62
IV.QLNO.HHE. ML:2.0 0.00023649999999999998 0.44 AML other m 2023-05-19T09:32:24.11
IV.QLNO.HHN. ML:1.9 0.0001695 1.24 AML other m 2023-05-19T09:32:25.74
GU.CANO.HHN. ML:2.8 0.000905 0.34 AML other m 2023-05-19T09:32:26.91
GU.GRAM.HHE. ML:2.4 0.0003285 0.7 AML other m 2023-05-19T09:32:28.35
GU.CANO.HHE. ML:2.5 0.00047349999999999996 0.6 AML other m 2023-05-19T09:32:29.27
IV.PLMA.HHE. ML:2.4 0.000348 0.28 AML other m 2023-05-19T09:32:29.68
IV.PLMA.HHN. ML:2.4 0.0003805 0.32 AML other m 2023-05-19T09:32:30.19
GU.ROTM.HHE. ML:2.4 0.0004485 0.62 AML other m 2023-05-19T09:32:31.30
GU.EQUI.HHE. ML:2.1 0.00012795000000000002 1.28 AML other m 2023-05-19T09:32:31.92
GU.EQUI.HHN. ML:2.2 0.000202 0.3 AML other m 2023-05-19T09:32:32.43
GU.RORO.HHN. ML:2.4 0.0003085 0.3 AML other m 2023-05-19T09:32:32.37
GU.RORO.HHE. ML:2.3 0.00023799999999999998 0.8 AML other m 2023-05-19T09:32:33.92
GU.GRAM.HHN. ML:2.2 0.0002455 1.58 AML other m 2023-05-19T09:32:34.87
GU.ROTM.HHN. ML:2.6 0.0006080000000000001 0.5 AML other m 2023-05-19T09:32:36.25
GU.IMI.HHN. ML:2.4 0.00020600000000000002 1.12 AML other m 2023-05-19T09:32:37.36
GU.IMI.HHE. ML:2.2 0.000123 1.2 AML other m 2023-05-19T09:32:38.17
MN.VLC.HHN. ML:1.9 0.0000736 0.66 AML other m 2023-05-19T09:32:39.04
GU.MAIM.HHN. ML:2.4 0.00014900000000000002 0.54 AML other m 2023-05-19T09:32:42.57
MN.VLC.HHE. ML:2.0 0.00008865 1.18 AML other m 2023-05-19T09:32:42.59
GU.MAIM.HHE. ML:2.4 0.0001735 0.34 AML other m 2023-05-19T09:32:43.74
FR.SAOF.HHN.00 ML:2.2 0.0000878 0.62 AML other m 2023-05-19T09:32:44.44
IV.BDI.HHN. ML:2.2 0.000104 0.38 AML other m 2023-05-19T09:32:45.00
IV.BDI.HHE. ML:2.4 0.000154 1.06 AML other m 2023-05-19T09:32:45.56
FR.SAOF.HHE.00 ML:2.1 0.0000761 0.64 AML other m 2023-05-19T09:32:46.63
GU.POPM.HHE. ML:2.5 0.000187 1.08 AML other m 2023-05-19T09:32:47.72
GU.POPM.HHN. ML:2.5 0.0001835 0.58 AML other m 2023-05-19T09:32:48.40
IV.MDI.HHN. ML:2.1 0.000067 0.4 AML other m 2023-05-19T09:32:52.01
GU.BHB.HHE. ML:2.1 0.00006515 0.88 AML other m 2023-05-19T09:32:52.50
GU.PZZ.HHE. ML:2.3 0.0000976 0.42 AML other m 2023-05-19T09:32:53.62
IV.MDI.HHE. ML:2.1 0.0000664 0.78 AML other m 2023-05-19T09:32:53.11
GU.BHB.HHN. ML:2.0 0.000049449999999999996 0.46 AML other m 2023-05-19T09:32:53.68
GU.PZZ.HHN. ML:2.3 0.00009125 1.02 AML other m 2023-05-19T09:32:55.44
GU.CIRO.HHN. ML:1.8 0.000026299999999999996 0.44 AML other m 2023-05-19T09:32:59.27
GU.CIRO.HHE. ML:1.8 0.000025399999999999997 0.34 AML other m 2023-05-19T09:32:59.63
GU.SATI.HHE. ML:2.1 0.0000468 0.96 AML other m 2023-05-19T09:33:02.99
GU.SATI.HHN. ML:2.2 0.00006165 1.34 AML other m 2023-05-19T09:33:03.99
IV.MAGA.HHE. ML:2.8 0.0001945 0.48 AML other m 2023-05-19T09:33:08.10
IV.MAGA.HHN. ML:2.4 0.00008035 0.38 AML other m 2023-05-19T09:33:08.74
IV.MABI.HHN. ML:1.7 0.0000145 0.3 AML other m 2023-05-19T09:33:09.46
IV.MABI.HHE. ML:1.7 0.000017100000000000002 1.52 AML other m 2023-05-19T09:33:13.92
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
Waveforms Seismic signals in miniseed + resp format Download