Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 28-01-2024 and time 21:12:22 (UTC) in region 6 km SE Pietralunga (PG)

A magnitude ML 1.3 earthquake occured in region: 6 km SE Pietralunga (PG), on

  • 28-01-2024 21:12:22 (UTC)
  • 28-01-2024 22:12:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4050, 12.4920 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.

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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
Pietralunga PG 6 2111 2111
Gubbio PG 9 32216 34327
Cantiano PU 13 2245 36572
Montone PG 14 1680 38252
Scheggia e Pascelupo PG 14 1393 39645
Umbertide PG 17 16681 56326
Apecchio PU 18 1882 58208
Costacciaro PG 19 1216 59424

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)
65 Km SW of Fano (60888 inhabitants)
66 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)
94 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 1.3 2024-01-28
21:12:22		 43.4052 12.4925 8 2024-01-28
21:22:08		 Sala Sismica INGV-Roma 124917971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-28 21:12:22 ± 0.07
Latitude 43.4052 ± 0.0018
Longitude 12.4925 ± 0.0025
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 124917971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 69
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 159
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 37
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38221
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 27
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 124917971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-28 21:22:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2024-01-28T21:12:34.43 3.0 undecidable manual P -0.29 0
IV.FOSV.EHZ. 2024-01-28T21:12:32.06 1.0 undecidable manual S 119 24.8529 107 0.1 24
IV.NARO.HHZ. 2024-01-28T21:12:31.08 0.3 undecidable manual S 17 23.8539 108 -0.55 64
IV.ATMC.EHZ. 2024-01-28T21:12:31.71 0.3 undecidable manual S 281 24.5532 107 -0.15 71
IV.FRON.EHZ. 2024-01-28T21:12:31.09 0.3 undecidable manual S 56 22.5552 109 -0.09 72
IV.SSFR.HHZ. 2024-01-28T21:12:31.61 0.6 undecidable manual S 81 23.5542 108 0.08 48
IV.CAFI.HHZ. 2024-01-28T21:12:31.14 3.0 undecidable manual P -0.41 0
IV.ARVD.HHZ. 2024-01-28T21:12:30.18 3.0 undecidable manual P -0.03 0
IV.ASSB.HHZ. 2024-01-28T21:12:30.89 0.6 undecidable manual P 161 42.4242 50 -0.41 43
IV.ATSC.EHZ. 2024-01-28T21:12:29.09 0.3 undecidable manual S 82 15.7731 116 0.09 73
IV.PARC.HHZ. 2024-01-28T21:12:29.76 3.0 positive manual P 0.08 0
IV.MPAG.EHZ. 2024-01-28T21:12:29.26 0.3 undecidable manual P 41 32.8449 103 -0.42 66
IV.FOSV.EHZ. 2024-01-28T21:12:28.01 0.3 undecidable manual P 119 24.8529 107 -0.13 71
IV.TSM5.DHZ.10 2024-01-28T21:12:28.21 0.3 undecidable manual S 47 12.0768 123 0.31 70
IV.ATCC.EHZ. 2024-01-28T21:12:28.77 0.6 undecidable manual P 154 27.1506 106 0.2 46
IV.PIEI.HHZ. 2024-01-28T21:12:28.93 0.3 undecidable manual S 13 14.874 117 0.2 71
IV.ATLO.HNZ. 2024-01-28T21:12:28.03 0.3 undecidable manual S 215 12.0768 123 0.13 72
IV.ATPC.HHZ. 2024-01-28T21:12:27.23 0.3 undecidable manual S 341 8.88 131 0.23 71
IV.SSFR.HHZ. 2024-01-28T21:12:27.70 0.3 undecidable manual P 81 23.5542 108 -0.19 70
IV.BADI.EHZ. 2024-01-28T21:12:27.82 3.0 positive manual P -0.04 0
IV.ATBU.EHZ. 2024-01-28T21:12:27.35 0.3 undecidable manual S 30 8.9799 131 0.31 70
IV.NARO.HHZ. 2024-01-28T21:12:27.58 0.3 undecidable manual P 17 23.8539 108 -0.37 68
IV.ATMC.EHZ. 2024-01-28T21:12:27.84 0.3 undecidable manual P 281 24.5532 107 -0.23 69
IV.TSM3.DHZ.01 2024-01-28T21:12:27.75 0.3 undecidable manual S 257 11.2776 124 0.08 73
IV.TSM1.DHZ.01 2024-01-28T21:12:27.39 0.3 undecidable manual S 128 10.7781 126 -0.12 73
IV.FRON.EHZ. 2024-01-28T21:12:27.54 0.1 positive manual P 56 22.5552 109 -0.15 94
IV.ATFO.HHZ. 2024-01-28T21:12:26.59 0.3 undecidable manual S 124 7.6812 135 -0.1 73
IV.APEC.HHZ. 2024-01-28T21:12:26.91 0.3 undecidable manual P 341 17.9709 113 0.07 73
IV.PIEI.HHZ. 2024-01-28T21:12:26.37 0.3 undecidable manual P 13 14.874 117 0.09 73
IV.ATVO.HHZ. 2024-01-28T21:12:26.48 0.3 undecidable manual S 250 7.3815 136 -0.14 73
IV.TB03.DHZ.15 2024-01-28T21:12:26.32 0.1 undecidable manual S 266 6.5934 139 -0.13 98
IV.TSM6.DHZ.11 2024-01-28T21:12:26.25 0.3 undecidable manual P 300 14.874 117 -0.02 74
IV.TB01.DHZ.01 2024-01-28T21:12:26.03 0.1 undecidable manual S 240 5.2947 146 -0.13 98
IV.MURB.HHZ. 2024-01-28T21:12:26.87 0.3 undecidable manual P 171 15.9729 116 0.4 68
IV.ATSC.EHZ. 2024-01-28T21:12:26.52 0.1 undecidable manual P 82 15.7731 116 0.09 97
IV.ATPI.EHZ. 2024-01-28T21:12:26.95 0.3 undecidable manual S 305 8.88 131 -0.04 74
IV.TB02.DHZ.01 2024-01-28T21:12:26.73 0.3 undecidable manual S 240 7.6812 135 0.02 75
IV.TSM4.DHZ.09 2024-01-28T21:12:26.95 0.3 undecidable manual P 235 18.5703 113 0.01 73
IV.TSM3.DHZ.01 2024-01-28T21:12:25.81 0.1 undecidable manual P 257 11.2776 124 0.16 96
IV.ATLO.HNZ. 2024-01-28T21:12:25.98 0.1 undecidable manual P 215 12.0768 123 0.18 96
IV.TSM1.DHZ.01 2024-01-28T21:12:25.58 0.1 undecidable manual P 128 10.7781 126 0.01 99
IV.ATFO.HHZ. 2024-01-28T21:12:25.10 0.1 undecidable manual P 124 7.6812 135 0.01 100
IV.TSM5.DHZ.10 2024-01-28T21:12:25.99 0.1 undecidable manual P 47 12.0768 123 0.2 95
IV.ATPC.HHZ. 2024-01-28T21:12:25.42 0.1 undecidable manual P 341 8.88 131 0.15 97
IV.TSM2.DHZ.01 2024-01-28T21:12:25.00 0.3 undecidable manual S 192 0.999 173 -0.62 65
IV.ATVO.HHZ. 2024-01-28T21:12:25.11 0.1 undecidable manual P 250 7.3815 136 0.05 99
IV.ATPI.EHZ. 2024-01-28T21:12:25.37 0.1 positive manual P 305 8.88 131 0.1 98
IV.ATBU.EHZ. 2024-01-28T21:12:25.52 0.1 undecidable manual P 30 8.9799 131 0.23 95
IV.TB02.DHZ.01 2024-01-28T21:12:25.23 0.1 undecidable manual P 240 7.6812 135 0.12 97
IV.TB03.DHZ.15 2024-01-28T21:12:24.96 0.1 undecidable manual P 266 6.5934 139 0.01 100
IV.TB01.DHZ.01 2024-01-28T21:12:24.87 0.1 undecidable manual P 240 5.2947 146 0.08 99
IV.TSM2.DHZ.01 2024-01-28T21:12:24.28 0.1 undecidable manual P 192 0.999 173 -0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:1.5 0.0005574999999999999 0.22 AML other m 2024-01-28T21:12:26.67
IV.ATVO.HNN. ML:1.5 0.0005765 0.22 AML other m 2024-01-28T21:12:26.67
IV.ATVO.HNE. ML:1.4 0.00048650000000000006 0.36 AML other m 2024-01-28T21:12:26.86
IV.ATVO.HHE. ML:1.4 0.0005465 0.36 AML other m 2024-01-28T21:12:26.68
IV.ATFO.HHE. ML:1.5 0.0005255 1.42 AML other m 2024-01-28T21:12:27.07
IV.ATFO.HNE. ML:1.5 0.000523 1.4 AML other m 2024-01-28T21:12:27.08
IV.ATPI.EHE. ML:1.4 0.000428 0.5 AML other m 2024-01-28T21:12:27.36
IV.ATPI.HNN. ML:1.4 0.00041049999999999995 1.18 AML other m 2024-01-28T21:12:27.17
IV.ATPI.EHN. ML:1.4 0.00038700000000000003 1.18 AML other m 2024-01-28T21:12:27.17
IV.ATFO.HHN. ML:1.5 0.000519 0.54 AML other m 2024-01-28T21:12:27.14
IV.ATFO.HNN. ML:1.4 0.00046199999999999995 0.52 AML other m 2024-01-28T21:12:27.15
IV.ATPI.HNE. ML:1.5 0.00047050000000000005 0.5 AML other m 2024-01-28T21:12:27.36
IV.PIEI.HHE. ML:1.4 0.00028000000000000003 0.14 AML other m 2024-01-28T21:12:29.48
IV.PIEI.HHN. ML:1.2 0.00016549999999999998 1.72 AML other m 2024-01-28T21:12:30.01
IV.MURB.HHN. ML:1.6 0.00041400000000000003 0.2 AML other m 2024-01-28T21:12:30.31
IV.MURB.HHE. ML:1.6 0.000404 0.22 AML other m 2024-01-28T21:12:30.69
IV.BADI.EHN. ML:1.6 0.00023299999999999997 0.32 AML other m 2024-01-28T21:12:31.84
IV.BADI.EHE. ML:1.6 0.00028300000000000005 0.16 AML other m 2024-01-28T21:12:31.77
IV.NARO.HHE. ML:1.1 0.0000802 1 AML other m 2024-01-28T21:12:31.78
IV.FRON.EHE. ML:0.9 0.00006135 0.12 AML other m 2024-01-28T21:12:31.81
IV.FRON.EHN. ML:1.2 0.0001015 1.52 AML other m 2024-01-28T21:12:32.08
IV.NARO.HHN. ML:1.0 0.0000579 0.6 AML other m 2024-01-28T21:12:32.83
IV.MPAG.HNE. ML:2.0 0.000435 0.82 AML other m 2024-01-28T21:12:32.37
IV.APEC.HHE. ML:1.0 0.0000829 0.9 AML other m 2024-01-28T21:12:33.74
IV.APEC.HHN. ML:1.0 0.000097 0.62 AML other m 2024-01-28T21:12:33.58
IV.ATCC.EHE. ML:1.4 0.000123 0.56 AML other m 2024-01-28T21:12:34.02
IV.ATCC.EHN. ML:1.1 0.00007655 0.6 AML other m 2024-01-28T21:12:34.53
IV.ARVD.HHN. ML:1.0 0.00004085 0.64 AML other m 2024-01-28T21:12:36.30
IV.ARVD.HHE. ML:1.0 0.00003795 0.62 AML other m 2024-01-28T21:12:36.74
IV.ASSB.HHN. ML:1.1 0.00003875 0.42 AML other m 2024-01-28T21:12:37.59
IV.ASSB.HHE. ML:1.0 0.0000318 0.66 AML other m 2024-01-28T21:12:37.64
IV.MPAG.HNN. ML:1.8 0.0003165 1.22 AML other m 2024-01-28T21:12:41.08
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