Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 26-09-2022 and time 16:10:12 (UTC) in region 1 km W Davagna (GE)

A magnitude ML 2.5 earthquake occured in region: 1 km W Davagna (GE), on

  • 26-09-2022 16:10:12 (UTC)
  • 26-09-2022 18:10:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4630, 9.0790 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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
Uscio GE 9 2284 10478
Torriglia GE 9 2311 12789
Neirone GE 9 916 13705
Sant'Olcese GE 9 5906 19611
Bogliasco GE 9 4488 24099
Pieve Ligure GE 10 2544 26643
Sori GE 10 4205 30848
Casella GE 10 3144 33992
Valbrevenna GE 11 798 34790
Tribogna GE 11 614 35404
Avegno GE 11 2525 37929
Moconesi GE 12 2614 40543
Recco GE 12 9752 50295
Serra Riccò GE 12 7885 58180
Genova GE 13 586655 644835
Savignone GE 13 3205 648040
Cicagna GE 14 2502 650542
Propata GE 14 142 650684
Camogli GE 14 5378 656062
Crocefieschi GE 14 548 656610
Favale di Malvaro GE 14 466 657076
Mignanego GE 15 3675 660751
Ceranesi GE 15 3875 664626
Montebruno GE 16 240 664866
Campomorone GE 16 6996 671862
Vobbia GE 16 409 672271
Rondanina GE 16 62 672333
Busalla GE 16 5563 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 19 84 722930
Mongiardino Ligure AL 20 165 723095

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 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
Bulletin
Rev1000 		ML 2.5 2022-09-26
16:10:12		 44.463 9.0787 9 2024-03-01
15:28:10		 Bollettino Sismico Italiano INGV 112800341
Reviewed
Rev100 		ML 2.4 2022-09-26
16:10:12		 44.4557 9.0873 9 2022-09-26
16:20:00		 Sala Sismica INGV-Roma 110184471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-26 16:10:12 ± 0.06
Latitude 44.4630 ± 0.0054
Longitude 9.0787 ± 0.0038
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 112800341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 589
Semi-minor axis of confidence ellipse (meter) 247
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 348
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
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 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 1.40024
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:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 112800341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-12-14 08:53:49

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 110184471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-26 16:20:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.VLC.HHZ. 2022-09-26T16:10:44.68 0.6 undecidable manual S 108 109.113 50 -0.28 40
GU.EQUI.HHZ. 2022-09-26T16:10:40.01 0.6 undecidable manual S 111 91.4418 50 -0.22 42
GU.PZZ.HHZ. 2022-09-26T16:10:39.01 0.6 undecidable manual P 272 155.4222 50 0.49 34
IV.PLMA.HHZ. 2022-09-26T16:10:36.27 0.6 undecidable manual S 126 76.7676 50 -0.05 44
GU.CANO.HHZ. 2022-09-26T16:10:35.48 0.6 undecidable manual S 247 72.5718 50 0.29 42
GU.ENR.HHZ. 2022-09-26T16:10:35.07 0.6 undecidable manual P 259 134.2656 50 -0.19 38
IV.BDI.HHZ. 2022-09-26T16:10:34.84 0.3 undecidable manual P 110 128.4714 50 0.48 55
GU.MAIM.HHZ. 2022-09-26T16:10:34.68 0.1 undecidable manual P 118 127.872 50 0.4 74
FR.SAOF.HHZ. 2022-09-26T16:10:34.41 0.6 undecidable manual P 247 132.2676 50 -0.55 35
GU.CARD.HHZ. 2022-09-26T16:10:33.42 0.3 undecidable manual P 113 121.5894 50 0.11 60
IV.QLNO.HHZ. 2022-09-26T16:10:32.37 0.6 undecidable manual S 255 60.0954 50 0.51 41
MN.VLC.HHZ. 2022-09-26T16:10:31.60 0.6 undecidable manual P 108 109.113 50 0.21 40
GU.EQUI.HHZ. 2022-09-26T16:10:28.74 0.1 undecidable manual P 111 91.4418 50 0.08 86
IV.BOB.HHE. 2022-09-26T16:10:27.59 0.6 undecidable manual S 41 44.622 50 -0.16 46
GU.PCP.HHZ. 2022-09-26T16:10:27.10 0.6 undecidable manual S 282 43.0236 50 -0.22 46
IV.PLMA.HHZ. 2022-09-26T16:10:26.52 0.3 undecidable manual P 126 76.7676 50 0.12 66
GU.GRAM.HHZ. 2022-09-26T16:10:26.63 0.6 undecidable manual P 87 78.1662 50 0.02 45
IV.MSSA.HHZ. 2022-09-26T16:10:25.76 0.6 undecidable manual S 115 38.4282 50 -0.32 45
GU.CANO.HHZ. 2022-09-26T16:10:25.69 0.1 undecidable manual P 247 72.5718 50 -0.06 89
IV.QLNO.HHZ. 2022-09-26T16:10:23.53 0.1 negative manual P 255 60.0954 50 -0.3 87
IV.SARZ.HNZ. 2022-09-26T16:10:21.53 1.0 undecidable manual P 344 46.7199 50 -0.24 23
IV.BOB.HHE. 2022-09-26T16:10:21.89 0.1 positive manual P 41 44.622 50 0.44 87
GU.GORR.HHZ. 2022-09-26T16:10:21.13 0.6 undecidable manual S 47 23.2545 111 -0.36 46
GU.PCP.HHZ. 2022-09-26T16:10:20.92 0.1 negative manual P 282 43.0236 50 -0.28 90
IV.MSSA.HHZ. 2022-09-26T16:10:19.95 0.3 undecidable manual P 115 38.4282 50 -0.54 64
IT.GNV.HGZ. 2022-09-26T16:10:18.06 0.3 undecidable manual S 253 12.0768 126 0.01 75
GU.RNCA.HHZ. 2022-09-26T16:10:17.49 0.3 undecidable manual S 275 10.0788 131 -0.01 76
GU.GENL.EHZ. 2022-09-26T16:10:17.39 0.3 undecidable manual S 234 10.6782 129 -0.27 72
GU.GORR.HHZ. 2022-09-26T16:10:17.84 0.1 positive manual P 47 23.2545 111 0 99
GU.GENL.EHZ. 2022-09-26T16:10:15.67 0.1 positive manual P 234 10.6782 129 0.04 100
GU.RNCA.HHZ. 2022-09-26T16:10:15.72 0.1 positive manual P 275 10.0788 131 0.18 97
IT.GNV.HGZ. 2022-09-26T16:10:15.98 0.1 positive manual P 253 12.0768 126 0.13 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GENL.EHN. ML:2.8 0.00801 0.14 AML other m 2022-09-26T16:10:17.58
GU.RNCA.HHN. ML:3.0 0.0150297 0.2304 AML other m 2022-09-26T16:10:17.70
GU.RNCA.HHE. ML:3.2 0.020466945000000004 0.1024 AML other m 2022-09-26T16:10:17.82
GU.GENL.EHE. ML:2.6 0.0050790385 0.128 AML other m 2022-09-26T16:10:17.88
GU.GORR.HHN. ML:2.4 0.0015327474999999998 0.2176 AML other m 2022-09-26T16:10:22.20
GU.GORR.HHE. ML:2.5 0.0021827275 0.256 AML other m 2022-09-26T16:10:22.87
GU.PCP.HHN. ML:1.9 0.00025843515 0.2176 AML other m 2022-09-26T16:10:27.40
GU.PCP.HHE. ML:1.9 0.0002645 0.26 AML other m 2022-09-26T16:10:31.71
IV.SARZ.HHN. ML:2.6 0.0012740075 0.32 AML other m 2022-09-26T16:10:33.61
IV.SARZ.HNN. ML:2.6 0.0011706740499999998 0.32 AML other m 2022-09-26T16:10:33.61
IV.QLNO.HHE. ML:2.0 0.0002025486 0.192 AML other m 2022-09-26T16:10:34.21
IV.QLNO.HHN. ML:2.0 0.0002250064 0.1792 AML other m 2022-09-26T16:10:34.71
IV.PLMA.HHE. ML:2.4 0.000374 0.3 AML other m 2022-09-26T16:10:37.44
IV.PLMA.HHN. ML:2.7 0.0008300000000000001 0.4 AML other m 2022-09-26T16:10:37.85
GU.CANO.HHE. ML:2.6 0.0005983538500000001 0.3456 AML other m 2022-09-26T16:10:36.72
GU.CANO.HHN. ML:2.8 0.001066 0.32 AML other m 2022-09-26T16:10:38.61
GU.EQUI.HHE. ML:2.1 0.00013993902 0.4352 AML other m 2022-09-26T16:10:42.00
GU.GRAM.HHN. ML:2.4 0.00035299999999999996 0.26 AML other m 2022-09-26T16:10:41.85
GU.EQUI.HHN. ML:2.3 0.0002508801 0.32 AML other m 2022-09-26T16:10:42.66
GU.GRAM.HHE. ML:2.5 0.00047315045 0.3456 AML other m 2022-09-26T16:10:43.16
GU.CARD.HHE. ML:2.7 0.000399 0.16 AML other m 2022-09-26T16:10:51.14
GU.CARD.HHN. ML:2.8 0.0005340000000000001 0.22 AML other m 2022-09-26T16:10:51.64
GU.MAIM.HHE. ML:2.2 0.0000937 1.66 AML other m 2022-09-26T16:10:51.84
IV.BDI.HHE. ML:2.5 0.00022237215 0.2048 AML other m 2022-09-26T16:10:52.72
IV.BDI.HHN. ML:2.3 0.0001454554 0.1792 AML other m 2022-09-26T16:10:52.79
GU.MAIM.HHN. ML:2.3 0.00012547049999999998 0.2816 AML other m 2022-09-26T16:10:53.22
GU.ENR.HHE. ML:1.9 0.000045365759999999996 0.1536 AML other m 2022-09-26T16:10:53.38
GU.ENR.HHN. ML:2.1 0.00007806994 0.2944 AML other m 2022-09-26T16:10:59.56
IV.BDI.HNN. ML:2.4 0.00017590044999999998 0.2048 AML other m 2022-09-26T16:10:52.81
IV.BDI.HNE. ML:2.5 0.00022235125 0.2816 AML other m 2022-09-26T16:10:53.15
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