Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 28-01-2024 and time 21:20:03 (Italy) in region 6 km SE Pietralunga (PG)

A magnitude ML 1.9 earthquake occured in region: 6 km SE Pietralunga (PG), on

  • 28-01-2024 20:20:03 (UTC)
  • 28-01-2024 21:20:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4080, 12.4960 at 8 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.

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
Pietralunga PG 6 2111 2111
Gubbio PG 9 32216 34327
Cantiano PU 13 2245 36572
Scheggia e Pascelupo PG 14 1393 37965
Montone PG 14 1680 39645
Umbertide PG 18 16681 56326
Apecchio PU 18 1882 58208
Costacciaro PG 18 1216 59424
Cagli PU 20 8731 68155

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of Perugia (166134 inhabitants)
50 Km E of Arezzo (99543 inhabitants)
53 Km NW of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
84 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
95 Km E of Siena (53903 inhabitants)
95 Km N of Terni (111501 inhabitants)
98 Km SE of Forlì (117913 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 1.9 2024-01-28
20:20:03		 43.4075 12.4962 8 2024-01-28
20:38:05		 Sala Sismica INGV-Roma 124917411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-28 20:20:03 ± 0.06
Latitude 43.4075 ± 0.0036
Longitude 12.4962 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124917411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 304
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 331
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35703
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 27
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 56
Type of magnitude ML
Reference to an origin 124917411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-28 20:38:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2024-01-28T20:20:30.81 3.0 undecidable manual S -0.39 0
IV.FDMO.HHZ. 2024-01-28T20:20:23.62 3.0 undecidable manual S -0.23 0
IV.CING.HHZ. 2024-01-28T20:20:22.24 3.0 undecidable manual S 0.35 0
IV.CESI.HHZ. 2024-01-28T20:20:21.72 3.0 undecidable manual S 0.13 0
IV.MML1.EHZ. 2024-01-28T20:20:20.39 3.0 undecidable manual S 0.31 0
IV.MMO1.EHZ. 2024-01-28T20:20:18.59 3.0 negative manual P -0.21 0
IV.GUMA.HHZ. 2024-01-28T20:20:17.27 3.0 positive manual P 0.12 0
IV.SFI.EHZ. 2024-01-28T20:20:17.17 3.0 negative manual P 0.53 0
IV.NRCA.HHZ. 2024-01-28T20:20:17.50 3.0 positive manual P -0.16 0
IV.FDMO.HHZ. 2024-01-28T20:20:14.30 3.0 positive manual P -0.37 0
IV.MGAB.HHZ. 2024-01-28T20:20:14.48 3.0 positive manual P -0.11 0
IV.CESI.HHZ. 2024-01-28T20:20:13.39 3.0 positive manual P -0.01 0
IV.CING.HHZ. 2024-01-28T20:20:13.66 3.0 positive manual P 0.09 0
IV.CRE.HHZ. 2024-01-28T20:20:12.14 3.0 positive manual P -0.13 0
IV.MML1.EHZ. 2024-01-28T20:20:12.38 3.0 negative manual P -0.17 0
IV.ASSB.HHZ. 2024-01-28T20:20:11.08 3.0 negative manual P -0.13 0
IV.ARVD.HHZ. 2024-01-28T20:20:10.27 0.1 positive manual P 74 37.2294 50 -0.26 91
IV.CAFI.HHZ. 2024-01-28T20:20:10.11 3.0 undecidable manual P -1.18 0
IV.SNTG.HHZ. 2024-01-28T20:20:10.70 0.6 undecidable manual P 115 39.627 50 -0.2 46
IV.PARC.HHZ. 2024-01-28T20:20:09.88 0.3 negative manual P 322 33.8439 104 -0.09 71
IV.MPAG.EHZ. 2024-01-28T20:20:09.45 0.1 positive manual P 41 32.4453 104 -0.25 92
IV.FOSV.EHZ. 2024-01-28T20:20:08.14 0.6 positive manual P 120 24.753 108 -0.08 48
IV.TB02.DHZ.01 2024-01-28T20:20:07.02 0.3 undecidable manual S 240 8.0808 135 0.03 75
IV.BADI.EHZ. 2024-01-28T20:20:07.94 0.3 positive manual P 299 23.2545 109 0 74
IV.FRON.EHZ. 2024-01-28T20:20:07.71 1.0 positive manual P 56 22.1556 110 -0.02 25
IV.SSFR.HHZ. 2024-01-28T20:20:07.90 0.3 undecidable manual P 82 23.2545 109 -0.04 73
IV.APEC.HNZ. 2024-01-28T20:20:07.18 1.0 positive manual P 340 17.871 115 0.25 24
IV.NARO.HHZ. 2024-01-28T20:20:07.86 0.1 positive manual P 17 23.5542 109 -0.14 96
IV.TSM4.DHZ.09 2024-01-28T20:20:07.21 0.6 undecidable manual P 235 18.9699 113 0.08 49
IV.MURB.HNZ. 2024-01-28T20:20:06.83 0.6 undecidable manual P 172 16.1727 117 0.19 48
IV.TB03.DHZ.15 2024-01-28T20:20:06.52 0.6 undecidable manual S 264 6.993 140 -0.2 49
IV.PIEI.HHZ. 2024-01-28T20:20:06.52 1.0 positive manual P 12 14.5743 119 0.18 24
IV.ATVO.HHZ. 2024-01-28T20:20:06.77 0.3 undecidable manual S 249 7.7811 137 -0.13 74
IV.ATSC.EHZ. 2024-01-28T20:20:06.73 0.6 undecidable manual P 83 15.4734 118 0.23 48
IV.TSM6.DHZ. 2024-01-28T20:20:06.42 0.1 undecidable manual P 299 14.9739 119 0 100
IV.ATLO.EHZ. 2024-01-28T20:20:06.19 0.6 undecidable manual P 215 12.4764 123 0.19 48
IV.TSM3.DHZ.01 2024-01-28T20:20:06.00 0.6 undecidable manual P 257 11.6772 125 0.15 49
IV.ATFO.HHZ. 2024-01-28T20:20:06.86 0.6 undecidable manual S 127 7.5813 137 -0.01 50
IV.TB01.DHZ. 2024-01-28T20:20:06.29 0.3 undecidable manual S 239 5.6943 145 -0.16 74
IV.TSM5.DHZ.10 2024-01-28T20:20:06.18 0.3 undecidable manual P 47 11.6772 125 0.32 71
IV.ATFO.HHZ. 2024-01-28T20:20:05.34 0.1 positive manual P 127 7.5813 137 0.11 99
IV.TB01.DHZ. 2024-01-28T20:20:05.06 0.1 undecidable manual P 239 5.6943 145 0.07 100
IV.ATBU.HNZ. 2024-01-28T20:20:05.68 0.1 undecidable manual P 29 8.6802 133 0.3 95
IV.TSM1.DHZ. 2024-01-28T20:20:05.77 0.1 undecidable manual P 130 10.6782 127 0.08 99
IV.TSM2.DHZ.01 2024-01-28T20:20:05.24 0.6 undecidable manual S 202 1.2987 171 -0.63 44
IV.TB03.DHZ.15 2024-01-28T20:20:05.18 0.3 undecidable manual P 264 6.993 140 0.03 75
IV.TB02.DHZ.01 2024-01-28T20:20:05.42 0.6 undecidable manual P 240 8.0808 135 0.12 49
IV.ATPI.HNZ. 2024-01-28T20:20:05.56 0.1 undecidable manual P 302 8.9799 132 0.14 98
IV.ATVO.HHZ. 2024-01-28T20:20:05.28 0.6 undecidable manual P 249 7.7811 137 0.03 50
IV.TSM2.DHZ.01 2024-01-28T20:20:04.48 0.3 undecidable manual P 202 1.2987 171 -0.18 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:2.3 0.00342 0.22 AML other m 2024-01-28T20:20:06.87
IV.ATVO.HNN. ML:2.3 0.00337 0.24 AML other m 2024-01-28T20:20:06.87
IV.ATVO.HHE. ML:2.3 0.003296748 0.3456 AML other m 2024-01-28T20:20:06.88
IV.ATVO.HNE. ML:2.3 0.003117363 0.3328 AML other m 2024-01-28T20:20:06.89
IV.ATFO.HHE. ML:2.3 0.003315 1.42 AML other m 2024-01-28T20:20:07.27
IV.ATFO.HNE. ML:2.3 0.0030700000000000002 1.4 AML other m 2024-01-28T20:20:07.28
IV.ATFO.HHN. ML:2.3 0.003261666 0.3968 AML other m 2024-01-28T20:20:07.35
IV.ATFO.HNN. ML:2.3 0.0031114995 0.3968 AML other m 2024-01-28T20:20:07.35
IV.PIEI.HHE. ML:2.3 0.00197 0.14 AML other m 2024-01-28T20:20:09.66
IV.PIEI.HNE. ML:2.2 0.0018549999999999999 0.12 AML other m 2024-01-28T20:20:09.66
IV.PIEI.HHN. ML:2.1 0.00131 0.32 AML other m 2024-01-28T20:20:10.19
IV.PIEI.HNN. ML:2.0 0.0010659999999999999 0.34 AML other m 2024-01-28T20:20:10.20
IV.FRON.EHE. ML:1.7 0.000373 0.7 AML other m 2024-01-28T20:20:11.42
IV.BADI.EHN. ML:2.3 0.001345 1.68 AML other m 2024-01-28T20:20:11.02
IV.BADI.EHE. ML:2.4 0.0016349999999999997 0.18 AML other m 2024-01-28T20:20:11.95
IV.NARO.HHE. ML:1.8 0.00045099999999999996 0.88 AML other m 2024-01-28T20:20:12.46
IV.NARO.HHN. ML:1.7 0.00030300000000000005 1.4 AML other m 2024-01-28T20:20:12.04
IV.SSFR.HNN. ML:2.3 0.001335 1.44 AML other m 2024-01-28T20:20:12.93
IV.APEC.HHE. ML:1.8 0.00048499999999999997 0.54 AML other m 2024-01-28T20:20:12.51
IV.FRON.EHN. ML:1.9 0.000529 0.1 AML other m 2024-01-28T20:20:12.27
IV.SSFR.HNE. ML:2.3 0.0013900000000000002 1.26 AML other m 2024-01-28T20:20:12.30
IV.APEC.HHN. ML:1.8 0.000634 0.5 AML other m 2024-01-28T20:20:13.76
IV.FOSV.HNN. ML:1.6 0.00027100000000000003 0.48 AML other m 2024-01-28T20:20:13.56
IV.FOSV.HNE. ML:1.6 0.0002175 0.28 AML other m 2024-01-28T20:20:14.57
IV.FOSV.EHE. ML:1.5 0.00020500000000000002 0.28 AML other m 2024-01-28T20:20:14.57
IV.FOSV.EHN. ML:1.6 0.000268 0.18 AML other m 2024-01-28T20:20:14.80
IV.MPAG.EHE. ML:1.6 0.00019 0.32 AML other m 2024-01-28T20:20:15.93
IV.PARC.HHE. ML:1.8 0.00029400000000000004 0.12 AML other m 2024-01-28T20:20:16.11
IV.MPAG.EHN. ML:1.6 0.000202 0.66 AML other m 2024-01-28T20:20:16.19
IV.ARVD.HHE. ML:1.8 0.0002225 0.52 AML other m 2024-01-28T20:20:16.23
IV.PARC.HHN. ML:2.0 0.00038500000000000003 0.22 AML other m 2024-01-28T20:20:16.29
IV.ARVD.HHN. ML:1.9 0.00027449999999999995 0.64 AML other m 2024-01-28T20:20:16.30
IV.SNTG.HHE. ML:1.8 0.000221 0.22 AML other m 2024-01-28T20:20:17.07
IV.SNTG.HHN. ML:1.9 0.00025550000000000003 0.26 AML other m 2024-01-28T20:20:17.30
IV.SFI.HNN. ML:2.0 0.00013575000000000002 0.48 AML other m 2024-01-28T20:20:17.42
IV.ASSB.HHE. ML:1.8 0.000185 0.66 AML other m 2024-01-28T20:20:17.52
IV.ASSB.HHN. ML:1.8 0.0001825 0.46 AML other m 2024-01-28T20:20:18.50
IV.MML1.EHE. ML:1.6 0.000106 0.64 AML other m 2024-01-28T20:20:21.64
IV.MML1.EHN. ML:1.8 0.000148 0.52 AML other m 2024-01-28T20:20:22.66
IV.CESI.HHE. ML:1.7 0.00011374999999999999 1.64 AML other m 2024-01-28T20:20:22.94
IV.CING.HHE. ML:1.5 0.0000746 0.32 AML other m 2024-01-28T20:20:23.43
IV.CESI.HHN. ML:1.6 0.0000958 0.64 AML other m 2024-01-28T20:20:23.05
IV.FDMO.HHE. ML:1.6 0.00007539999999999999 0.16 AML other m 2024-01-28T20:20:24.10
IV.CING.HHN. ML:1.7 0.00010910000000000001 1.12 AML other m 2024-01-28T20:20:24.25
IV.FDMO.HHN. ML:1.6 0.00008265 1.58 AML other m 2024-01-28T20:20:24.82
IV.SFI.HNE. ML:2.0 0.0001582 1.12 AML other m 2024-01-28T20:20:25.07
IV.MGAB.HHE. ML:2.0 0.0001955 0.24 AML other m 2024-01-28T20:20:25.11
IV.MGAB.HHN. ML:2.2 0.000334 0.26 AML other m 2024-01-28T20:20:27.22
IV.NRCA.HHN. ML:1.8 0.00009434999999999999 0.22 AML other m 2024-01-28T20:20:30.05
IV.NRCA.HHE. ML:1.8 0.00008 0.12 AML other m 2024-01-28T20:20:31.24
IV.MMO1.EHN. ML:1.9 0.0000934 0.24 AML other m 2024-01-28T20:20:31.86
IV.MMO1.EHE. ML:1.7 0.00006110000000000001 1.44 AML other m 2024-01-28T20:20:33.11
IV.GUMA.HHE. ML:2.0 0.0001585 1.22 AML other m 2024-01-28T20:20:33.06
IV.GUMA.HHN. ML:2.0 0.00014250000000000002 0.42 AML other m 2024-01-28T20:20:33.75
IV.SFI.EHN. ML:1.2 0.0000272 0.46 AML other m 2024-01-28T20:20:35.68
IV.SFI.EHE. ML:1.3 0.0000299 0.92 AML other m 2024-01-28T20:20:36.35
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