Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 13-01-2024 and time 23:13:48 (Italy) in region 4 km E Pietralunga (PG)

A magnitude ML 0.8 earthquake occured in region: 4 km E Pietralunga (PG), on

  • 13-01-2024 22:13:48 (UTC)
  • 13-01-2024 23:13:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4360, 12.4830 at 7 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 4 2111 2111
Gubbio PG 12 32216 34327
Cantiano PU 13 2245 36572
Apecchio PU 15 1882 38454
Montone PG 15 1680 40134
Scheggia e Pascelupo PG 15 1393 41527
Piobbico PU 17 2029 43556
Cagli PU 18 8731 52287
Umbertide PG 19 16681 68968
Città di Castello PG 20 39913 108881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Perugia (166134 inhabitants)
49 Km E of Arezzo (99543 inhabitants)
56 Km NW of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
70 Km S of Rimini (147750 inhabitants)
80 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
94 Km E of Siena (53903 inhabitants)
95 Km SE of Forlì (117913 inhabitants)
98 Km N of Terni (111501 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 0.8 2024-01-13
22:13:48		 43.4358 12.483 7 2024-01-13
22:29:46		 Sala Sismica INGV-Roma 124631781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-13 22:13:48 ± 0.15
Latitude 43.4358 ± 0.0027
Longitude 12.4830 ± 0.0050
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124631781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 323
Semi-minor axis of confidence ellipse (meter) 232
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 85
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.21674
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 124631781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-13 22:29:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2024-01-13T22:14:05.65 3.0 positive manual P 0.71 0
IV.ASSB.HHZ. 2024-01-13T22:13:57.02 3.0 negative manual P -0.46 0
IV.SSFR.HHZ. 2024-01-13T22:13:57.33 0.3 undecidable manual S 90 24.0537 107 -0.08 72
IV.CAFI.HHZ. 2024-01-13T22:13:57.08 3.0 negative manual P -0.15 0
IV.MURB.HHZ. 2024-01-13T22:13:56.16 0.3 undecidable manual S 170 19.4694 111 0.27 70
IV.NARO.HHZ. 2024-01-13T22:13:56.02 0.6 undecidable manual S 22 20.9679 109 -0.34 46
IV.PARC.HHZ. 2024-01-13T22:13:55.87 3.0 positive manual P 0.75 0
IV.ARVD.HHZ. 2024-01-13T22:13:55.76 3.0 positive manual P -0.33 0
IV.ATCC.EHZ. 2024-01-13T22:13:54.78 3.0 undecidable manual P -0.11 0
IV.MPAG.EHZ. 2024-01-13T22:13:54.64 3.0 negative manual P -0.35 0
IV.APEC.HHZ. 2024-01-13T22:13:54.47 0.3 undecidable manual S 340 14.4744 117 0.15 72
IV.FOSV.EHZ. 2024-01-13T22:13:54.09 3.0 undecidable manual P -0.16 0
IV.BADI.EHZ. 2024-01-13T22:13:53.19 3.0 negative manual P -0.08 0
IV.PIEI.HHZ. 2024-01-13T22:13:53.86 0.3 undecidable manual S 21 11.877 122 0.36 70
IV.FRON.EHZ. 2024-01-13T22:13:53.06 3.0 undecidable manual P -0.12 0
IV.SSFR.HHZ. 2024-01-13T22:13:53.74 0.1 undecidable manual P 90 24.0537 107 0.03 97
IV.ATFO.HHZ. 2024-01-13T22:13:52.99 0.3 undecidable manual S 137 10.4784 125 -0.12 73
IV.MURB.HHZ. 2024-01-13T22:13:52.90 0.1 undecidable manual P 170 19.4694 111 0.07 97
IV.NARO.HHZ. 2024-01-13T22:13:52.81 0.1 undecidable manual P 22 20.9679 109 -0.3 93
IV.ATMI.HHZ. 2024-01-13T22:13:52.90 3.0 undecidable manual P -0.28 0
IV.ATPI.EHZ. 2024-01-13T22:13:52.05 0.3 undecidable manual S 284 6.6933 138 -0.08 75
IV.ATVO.HHZ. 2024-01-13T22:13:52.37 0.3 undecidable manual S 226 8.5803 131 -0.22 72
IV.APEC.HHZ. 2024-01-13T22:13:51.97 0.1 undecidable manual P 340 14.4744 117 0.04 99
IV.ATFO.HHZ. 2024-01-13T22:13:51.21 0.1 undecidable manual P 137 10.4784 125 -0.02 100
IV.PIEI.HHZ. 2024-01-13T22:13:51.53 0.1 undecidable manual P 21 11.877 122 0.07 99
IV.ATPI.EHZ. 2024-01-13T22:13:50.72 0.6 negative manual P 284 6.6933 138 0.06 50
IV.ATVO.HHZ. 2024-01-13T22:13:50.90 0.1 undecidable manual P 226 8.5803 131 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:0.8 0.0001265 0.1 AML other m 2024-01-13T22:13:52.18
IV.ATPI.EHE. ML:0.6 0.00007373767000000001 0.1792 AML other m 2024-01-13T22:13:52.50
IV.ATVO.HHN. ML:1.1 0.000194 0.14 AML other m 2024-01-13T22:13:52.68
IV.ATVO.HNN. ML:1.1 0.00022655357499999998 0.1664 AML other m 2024-01-13T22:13:52.69
IV.ATVO.HNE. ML:1.2 0.00027596935 0.1024 AML other m 2024-01-13T22:13:52.60
IV.ATVO.HHE. ML:1.2 0.00028767055 0.1152 AML other m 2024-01-13T22:13:52.60
IV.ATFO.HHE. ML:1.0 0.0001305 0.14 AML other m 2024-01-13T22:13:53.42
IV.ATFO.HHN. ML:0.8 0.000101288245 0.1024 AML other m 2024-01-13T22:13:53.35
IV.PIEI.HHN. ML:0.6 0.00005185895 0.1408 AML other m 2024-01-13T22:13:54.16
IV.PIEI.HHE. ML:0.8 0.000084725505 0.1152 AML other m 2024-01-13T22:13:54.66
IV.APEC.HHN. ML:0.9 0.00009024955 0.1152 AML other m 2024-01-13T22:13:54.59
IV.APEC.HHE. ML:1.0 0.000122 0.12 AML other m 2024-01-13T22:13:54.86
IV.NARO.HHE. ML:0.7 0.000036560775 0.064 AML other m 2024-01-13T22:13:56.90
IV.MURB.HHE. ML:1.1 0.00009515211000000001 0.1792 AML other m 2024-01-13T22:13:57.90
IV.MURB.HHN. ML:1.2 0.000132 0.18 AML other m 2024-01-13T22:13:56.58
IV.BADI.EHE. ML:1.1 0.0000839 0.12 AML other m 2024-01-13T22:13:56.72
IV.BADI.EHN. ML:0.8 0.0000463 0.58 AML other m 2024-01-13T22:13:56.74
IV.NARO.HHN. ML:0.4 0.00002129837 0.064 AML other m 2024-01-13T22:13:56.94
IV.ATCC.EHN. ML:1.2 0.0000692 1.08 AML other m 2024-01-13T22:13:59.99
IV.ATCC.EHE. ML:1.0 0.00004675 1.22 AML other m 2024-01-13T22:14:01.76
IV.ATPI.HNE. ML:0.4 0.0000520562 0.128 AML other m 2024-01-13T22:13:52.31
IV.ATPI.HNN. ML:0.8 0.00011920067500000001 0.1024 AML other m 2024-01-13T22:13:52.13
IV.ATFO.HNE. ML:0.9 0.000113842565 0.1408 AML other m 2024-01-13T22:13:53.41
IV.ATFO.HNN. ML:0.8 0.0001006452265 0.1152 AML other m 2024-01-13T22:13:53.35
IV.PIEI.HNE. ML:0.9 0.000096937305 0.0768 AML other m 2024-01-13T22:13:54.35
IV.PIEI.HNN. ML:0.5 0.00004464523 0.0768 AML other m 2024-01-13T22:13:54.65
IV.ATMI.HHE. ML:0.6 0.00002763544 0.1664 AML other m 2024-01-13T22:13:57.27
IV.ATMI.HHN. ML:0.4 0.000020805035 0.2176 AML other m 2024-01-13T22:13:56.24
IV.MURB.HNE. ML:1.1 0.00009313812 0.2048 AML other m 2024-01-13T22:13:57.04
IV.MURB.HNN. ML:1.2 0.00013091007 0.192 AML other m 2024-01-13T22:13:56.49
IV.FRON.EHE. ML:0.6 0.000029298399999999997 0.1792 AML other m 2024-01-13T22:13:56.45
IV.FRON.EHN. ML:0.7 0.00003889766 0.0512 AML other m 2024-01-13T22:13:56.92
IV.SSFR.HHN. ML:0.6 0.000025057099999999998 0.1408 AML other m 2024-01-13T22:13:58.30
IV.SSFR.HNE. ML:0.9 0.00005206126 0.064 AML other m 2024-01-13T22:13:58.76
IV.SSFR.HNN. ML:0.8 0.00004421002999999999 0.064 AML other m 2024-01-13T22:13:58.92
IV.MPAG.EHE. ML:0.5 0.0000136761 0.2432 AML other m 2024-01-13T22:13:59.47
IV.ARVD.HHN. ML:0.4 0.0000120903585 0.1408 AML other m 2024-01-13T22:14:01.63
IV.ARVD.HHE. ML:0.4 0.000008464727999999999 0.0768 AML other m 2024-01-13T22:14:02.74
IV.PARC.HHN. ML:0.3 0.0000109577925 0.2688 AML other m 2024-01-13T22:14:00.72
IV.PARC.HHE. ML:0.3 0.0000103281875 0.2176 AML other m 2024-01-13T22:14:00.68
IV.ASSB.HHN. ML:0.7 0.0000134510425 0.1664 AML other m 2024-01-13T22:14:04.55
IV.ASSB.HHE. ML:0.5 0.0000112133925 0.1024 AML other m 2024-01-13T22:14:05.17
IV.CAFI.HHN. ML:0.2 0.00000482583 0.2048 AML other m 2024-01-13T22:14:04.15
IV.CAFI.HHE. ML:0.5 0.0000081619555 0.1664 AML other m 2024-01-13T22:14:04.04
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