Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 20-01-2024 and time 20:12:15 (Italy) in region 11 km N Valfabbrica (PG)

A magnitude ML 1.7 earthquake occured in region: 11 km N Valfabbrica (PG), on

  • 20-01-2024 19:12:15 (UTC)
  • 20-01-2024 20:12:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2550, 12.5770 at 10 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.

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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
Valfabbrica PG 11 3389 3389
Gubbio PG 11 32216 35605
Fossato di Vico PG 16 2840 38445
Sigillo PG 16 2404 40849
Costacciaro PG 16 1216 42065
Gualdo Tadino PG 17 15208 57273
Scheggia e Pascelupo PG 18 1393 58666

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Perugia (166134 inhabitants)
35 Km NW of Foligno (57155 inhabitants)
61 Km E of Arezzo (99543 inhabitants)
75 Km SW of Fano (60888 inhabitants)
77 Km N of Terni (111501 inhabitants)
78 Km SW of Pesaro (94582 inhabitants)
86 Km W of Ancona (100861 inhabitants)
90 Km S of Rimini (147750 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 1.7 2024-01-20
19:12:15		 43.2548 12.5767 10 2024-01-20
19:44:14		 Sala Sismica INGV-Roma 124769231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-20 19:12:15 ± 0.03
Latitude 43.2548 ± 0.0018
Longitude 12.5767 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124769231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 241
Semi-minor axis of confidence ellipse (meter) 153
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 77
Number of defining phases 77
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.03867
Epicentral distance of station farthest from the epicenter (degree) 0.57557
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 124769231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-20 19:44:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHN. 2024-01-20T19:12:35.67 0.6 undecidable manual S 137 63.8916 50 0.28 43
IV.MGAB.HHZ. 2024-01-20T19:12:33.12 0.6 undecidable manual S 225 53.4021 50 0.51 42
IV.CSP1.EHZ. 2024-01-20T19:12:33.10 1.0 undecidable manual S 109 53.9016 50 0.37 22
IV.PARC.HHE. 2024-01-20T19:12:32.53 1.0 undecidable manual S 328 51.5151 50 0.46 21
IV.FDMO.HHZ. 2024-01-20T19:12:31.21 0.6 undecidable manual S 120 47.9187 50 0.09 47
IV.CAFI.HHZ. 2024-01-20T19:12:31.57 1.0 undecidable manual S 280 50.0166 50 -0.1 23
IT.MTCL.HGZ. 2024-01-20T19:12:30.55 0.6 undecidable manual S 130 44.8218 50 0.24 45
IV.EL6.EHN. 2024-01-20T19:12:29.91 0.6 undecidable manual S 79 43.2234 50 0.04 47
VM.PERG.HNE. 2024-01-20T19:12:29.68 0.6 undecidable manual S 32 38.9277 50 0.94 36
IV.GAG1.HNZ. 2024-01-20T19:12:29.53 0.3 undecidable manual S 93 39.7269 50 0.6 63
IV.BADI.EHZ. 2024-01-20T19:12:28.80 0.6 undecidable manual S 317 38.9277 50 0.06 48
IV.ARVD.HHZ. 2024-01-20T19:12:28.91 0.6 undecidable manual S 47 39.9267 50 -0.09 47
IV.CESI.HHZ. 2024-01-20T19:12:28.44 0.6 undecidable manual S 136 38.4282 50 -0.15 47
IV.APEC.HNE. 2024-01-20T19:12:28.17 0.6 undecidable manual S 340 35.9418 50 0.23 46
IV.NARO.HHZ. 2024-01-20T19:12:28.78 0.6 undecidable manual S 0 39.5271 50 -0.1 47
IV.MML1.EHZ. 2024-01-20T19:12:27.50 0.6 undecidable manual S 116 35.6421 50 -0.34 45
IV.FRON.EHZ. 2024-01-20T19:12:26.45 0.3 undecidable manual S 22 31.5462 50 -0.31 69
IV.NRCA.HHN. 2024-01-20T19:12:26.90 0.6 undecidable manual P 137 63.8916 50 -0.12 45
IV.TSM6.DH2.11 2024-01-20T19:12:26.43 0.6 undecidable manual S 321 31.1466 50 -0.22 47
IV.CAFI.HHZ. 2024-01-20T19:12:25.04 0.3 undecidable manual P 280 50.0166 50 0.17 68
IV.MGAB.HHZ. 2024-01-20T19:12:25.47 0.3 undecidable manual P 225 53.4021 50 0.07 69
IV.PARC.HHE. 2024-01-20T19:12:25.88 0.3 undecidable manual P 328 51.5151 50 0.79 57
IV.SSFR.HHZ. 2024-01-20T19:12:25.05 0.3 undecidable manual S 39 26.0517 110 -0.17 71
IV.CSP1.EHZ. 2024-01-20T19:12:25.18 0.6 undecidable manual P 109 53.9016 50 -0.3 44
IV.ATPC.HNN. 2024-01-20T19:12:25.49 0.3 undecidable manual S 339 26.8509 110 0.03 73
IV.SNTG.HHZ. 2024-01-20T19:12:25.86 0.3 undecidable manual S 90 29.4483 50 -0.33 69
IV.ATBU.EHN. 2024-01-20T19:12:24.94 0.1 undecidable manual S 355 24.6531 111 0.2 95
IT.MTCL.HGZ. 2024-01-20T19:12:24.10 0.3 undecidable manual P 130 44.8218 50 0.03 71
IV.ASSB.HHZ. 2024-01-20T19:12:24.18 0.3 undecidable manual S 164 24.4533 112 -0.51 66
IV.TSM3.DHE.01 2024-01-20T19:12:24.36 0.6 undecidable manual S 309 22.755 113 0.2 48
IV.TSM4.DHZ.09 2024-01-20T19:12:24.10 0.6 undecidable manual S 285 22.755 113 -0.04 49
IV.FDMO.HHZ. 2024-01-20T19:12:24.24 0.3 undecidable manual P 120 47.9187 50 -0.31 67
IV.TSM5.DHZ.10 2024-01-20T19:12:24.81 0.3 undecidable manual S 5 25.0527 111 -0.06 73
VM.PERG.HNE. 2024-01-20T19:12:23.72 0.1 undecidable manual P 32 38.9277 50 0.55 85
IV.GAG1.HNZ. 2024-01-20T19:12:23.46 0.3 undecidable manual P 93 39.7269 50 0.18 70
IV.MPAG.EHN. 2024-01-20T19:12:23.81 0.3 undecidable manual P 19 44.0226 50 -0.14 70
IV.BADI.EHZ. 2024-01-20T19:12:23.10 0.1 undecidable manual P 317 38.9277 50 -0.06 95
IV.ARVD.HHZ. 2024-01-20T19:12:23.14 0.3 undecidable manual P 47 39.9267 50 -0.18 70
IV.TB03.DHZ.15 2024-01-20T19:12:23.23 0.3 undecidable manual S 321 21.0678 115 -0.38 69
IV.EL6.EHN. 2024-01-20T19:12:23.76 0.1 undecidable manual P 79 43.2234 50 -0.06 94
IV.ATSC.EHE. 2024-01-20T19:12:23.43 0.3 undecidable manual S 25 20.7681 115 -0.07 73
IV.ATVO.HHZ. 2024-01-20T19:12:22.97 0.3 undecidable manual S 316 19.6692 116 -0.2 72
IV.NARO.HHZ. 2024-01-20T19:12:22.96 0.3 undecidable manual P 0 39.5271 50 -0.29 68
IV.TB02.DHN.01 2024-01-20T19:12:22.75 0.6 undecidable manual S 314 18.6702 117 -0.09 49
IV.TB01.DHZ.01 2024-01-20T19:12:22.66 0.3 undecidable manual S 321 18.0708 118 -0.02 75
IV.MML1.EHZ. 2024-01-20T19:12:22.37 0.6 negative manual P 116 35.6421 50 -0.28 46
IV.CESI.HHZ. 2024-01-20T19:12:22.94 0.3 undecidable manual P 136 38.4282 50 -0.14 70
IV.APEC.HNE. 2024-01-20T19:12:22.70 0.3 undecidable manual P 340 35.9418 50 0 73
IV.TSM2.DHE.01 2024-01-20T19:12:22.13 0.3 undecidable manual S 336 17.1717 119 -0.27 71
IV.ATPC.HNN. 2024-01-20T19:12:21.20 0.3 undecidable manual P 339 26.8509 110 -0.08 73
IV.SNTG.HHZ. 2024-01-20T19:12:21.60 0.3 undecidable manual P 90 29.4483 50 -0.09 72
IV.ATLO.EHE. 2024-01-20T19:12:21.72 0.6 undecidable manual S 296 15.2736 122 -0.1 49
IV.FRON.EHZ. 2024-01-20T19:12:21.70 0.3 undecidable manual P 22 31.5462 50 -0.32 68
IV.ATFO.HHZ. 2024-01-20T19:12:21.20 0.3 undecidable manual S 358 12.3765 128 0.19 73
IV.TSM6.DH2.11 2024-01-20T19:12:21.79 0.1 undecidable manual P 321 31.1466 50 -0.17 94
IV.FOSV.EHZ. 2024-01-20T19:12:21.90 0.3 undecidable manual S 73 15.5733 122 -0.01 75
IV.TSM4.DHZ.09 2024-01-20T19:12:20.45 0.3 undecidable manual P 285 22.755 113 -0.06 73
IV.TB03.DHZ.15 2024-01-20T19:12:20.12 0.3 undecidable manual P 321 21.0678 115 -0.09 73
IV.TSM1.DHE.01 2024-01-20T19:12:20.64 0.3 undecidable manual S 10 10.1787 133 0.21 73
IV.TSM5.DHZ.10 2024-01-20T19:12:20.82 0.3 undecidable manual P 5 25.0527 111 -0.12 72
IV.ATSC.EHE. 2024-01-20T19:12:20.12 0.3 undecidable manual P 25 20.7681 115 -0.03 74
IV.ATCC.EHZ. 2024-01-20T19:12:20.50 0.3 undecidable manual S 146 9.2796 136 0.29 72
IV.ATBU.EHN. 2024-01-20T19:12:20.92 0.3 undecidable manual P 355 24.6531 111 0.06 73
IV.ASSB.HHZ. 2024-01-20T19:12:20.56 0.1 undecidable manual P 164 24.4533 112 -0.27 93
IV.TSM3.DHE.01 2024-01-20T19:12:20.42 0.1 undecidable manual P 309 22.755 113 -0.1 97
IV.SSFR.HHZ. 2024-01-20T19:12:20.89 0.3 undecidable manual P 39 26.0517 110 -0.24 70
IV.MURB.HHZ. 2024-01-20T19:12:19.40 0.1 undecidable manual S 282 4.2957 156 0.17 99
IV.FOSV.EHZ. 2024-01-20T19:12:19.33 0.3 undecidable manual P 73 15.5733 122 0.1 74
IV.TSM2.DHE.01 2024-01-20T19:12:19.51 0.1 undecidable manual P 336 17.1717 119 0 100
IV.ATVO.HHZ. 2024-01-20T19:12:19.85 0.1 undecidable manual P 316 19.6692 116 -0.1 98
IV.TB02.DHN.01 2024-01-20T19:12:19.73 0.3 undecidable manual P 314 18.6702 117 -0.04 74
IV.TB01.DHZ.01 2024-01-20T19:12:19.70 0.1 undecidable manual P 321 18.0708 118 0.03 99
IV.ATLO.EHE. 2024-01-20T19:12:19.21 0.1 undecidable manual P 296 15.2736 122 0.04 100
IV.TSM1.DHE.01 2024-01-20T19:12:18.48 0.1 undecidable manual P 10 10.1787 133 0.1 99
IV.ATCC.EHZ. 2024-01-20T19:12:18.55 0.1 undecidable manual P 146 9.2796 136 0.3 95
IV.ATFO.HHZ. 2024-01-20T19:12:18.91 0.1 undecidable manual P 358 12.3765 128 0.19 97
IV.MURB.HHZ. 2024-01-20T19:12:17.92 0.1 undecidable manual P 282 4.2957 156 0.24 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:2.3 0.0033029005 0.256 AML other m 2024-01-20T19:12:19.65
IV.MURB.HNE. ML:2.2 0.0025484965 0.1536 AML other m 2024-01-20T19:12:19.66
IV.MURB.HNN. ML:2.3 0.003694412 0.2304 AML other m 2024-01-20T19:12:19.72
IV.MURB.HHN. ML:2.4 0.0048406215 0.2432 AML other m 2024-01-20T19:12:19.74
IV.ATCC.EHN. ML:2.2 0.0021574695 0.0896 AML other m 2024-01-20T19:12:20.75
IV.ATCC.HNN. ML:2.2 0.002092012 0.0768 AML other m 2024-01-20T19:12:20.68
IV.ATCC.HNE. ML:2.2 0.0023958705 0.0896 AML other m 2024-01-20T19:12:20.73
IV.ATCC.EHE. ML:2.2 0.002171446 0.0768 AML other m 2024-01-20T19:12:20.73
IV.ATFO.HNE. ML:1.8 0.0008189359500000001 0.2048 AML other m 2024-01-20T19:12:21.50
IV.ATFO.HHE. ML:1.8 0.00083124625 0.2048 AML other m 2024-01-20T19:12:21.50
IV.ATFO.HHN. ML:2.0 0.0011149999999999999 0.22 AML other m 2024-01-20T19:12:21.46
IV.ATFO.HNN. ML:2.0 0.0010375 0.22 AML other m 2024-01-20T19:12:21.46
IV.FOSV.EHE. ML:1.5 0.0002790993 0.0768 AML other m 2024-01-20T19:12:22.39
IV.FOSV.HNE. ML:1.4 0.0002636323 0.0768 AML other m 2024-01-20T19:12:22.39
IV.FOSV.HNN. ML:1.6 0.00039553135000000003 0.192 AML other m 2024-01-20T19:12:22.25
IV.FOSV.EHN. ML:1.6 0.00039213430000000003 0.2048 AML other m 2024-01-20T19:12:22.25
IV.ATVO.HHN. ML:1.3 0.0001633568 0.2944 AML other m 2024-01-20T19:12:25.48
IV.ATVO.HHE. ML:1.6 0.000321 0.26 AML other m 2024-01-20T19:12:24.26
IV.ASSB.HHE. ML:1.7 0.000324 0.24 AML other m 2024-01-20T19:12:24.79
IV.SSFR.HNE. ML:2.3 0.0012905615 0.1664 AML other m 2024-01-20T19:12:25.63
IV.ASSB.HHN. ML:1.7 0.0002747503 0.128 AML other m 2024-01-20T19:12:25.54
IV.SSFR.HNN. ML:2.6 0.0020099999999999996 0.24 AML other m 2024-01-20T19:12:25.64
IV.SNTG.HHN. ML:1.6 0.000194 0.46 AML other m 2024-01-20T19:12:26.19
IV.SNTG.HHE. ML:1.6 0.000211 0.4 AML other m 2024-01-20T19:12:26.20
IV.FRON.EHE. ML:1.4 0.00010791865000000001 0.1024 AML other m 2024-01-20T19:12:27.08
IV.FRON.EHN. ML:1.6 0.00018296345 0.1024 AML other m 2024-01-20T19:12:27.93
IV.MML1.EHN. ML:1.5 0.00012527515 0.192 AML other m 2024-01-20T19:12:28.16
IV.MML1.EHE. ML:1.4 0.000094508655 0.2816 AML other m 2024-01-20T19:12:29.12
IV.CAFI.HHN. ML:1.3 0.00005 0.58 AML other m 2024-01-20T19:12:31.22
IV.MGAB.HHE. ML:1.8 0.000136 0.3 AML other m 2024-01-20T19:12:33.44
IV.MGAB.HHN. ML:1.7 0.000122 0.66 AML other m 2024-01-20T19:12:34.79
IV.CAFI.HHE. ML:1.3 0.00005234999999999999 0.46 AML other m 2024-01-20T19:12:35.21
IV.ATVO.HNE. ML:1.4 0.00020034970900000002 0.1792 AML other m 2024-01-20T19:12:24.26
IV.ATVO.HNN. ML:1.2 0.0001287433 0.0896 AML other m 2024-01-20T19:12:23.21
IV.SSFR.HHN. ML:1.9 0.0004091064 0.2176 AML other m 2024-01-20T19:12:25.52
IV.SNTG.HNN. ML:1.9 0.000367614 0.4352 AML other m 2024-01-20T19:12:26.20
IV.SNTG.HNE. ML:1.4 0.00011608454 0.4608 AML other m 2024-01-20T19:12:28.79
IV.MML1.HNN. ML:1.6 0.00014608685 0.2304 AML other m 2024-01-20T19:12:28.15
IV.MML1.HNE. ML:1.6 0.00015856734999999999 1.4976 AML other m 2024-01-20T19:12:29.40
IV.CESI.HHN. ML:1.5 0.00010407124940000001 0.1024 AML other m 2024-01-20T19:12:29.04
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