Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.1 on date 15-03-2024 and time 20:38:46 (UTC) in region 6 km SE Pietralunga (PG)

A magnitude ML 0.1 earthquake occured in region: 6 km SE Pietralunga (PG), on

  • 15-03-2024 20:38:46 (UTC)
  • 15-03-2024 21:38:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4030, 12.4910 at 6 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 14 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)
74 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)
94 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 0.1 2024-03-15
20:38:46		 43.403 12.4908 6 2024-03-15
21:31:43		 Sala Sismica INGV-Roma 125906561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-15 20:38:46 ± 0.08
Latitude 43.4030 ± 0.0018
Longitude 12.4908 ± 0.0025
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125906561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 227
Semi-minor axis of confidence ellipse (meter) 102
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 326
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20864
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 125906561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-15 21:31:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.HPAC.HHZ. 2024-03-15T20:40:45.16 3.0 undecidable manual Pg 14.98 0
CR.ZAG.BHZ. 2024-03-15T20:40:32.48 3.0 undecidable manual Sg 4.83 0
SL.LJU.BHZ. 2024-03-15T20:40:19.17 3.0 undecidable manual Sg 2.88 0
AC.VLO.HHZ.00 2024-03-15T20:40:17.92 3.0 positive manual Pn 0.37 0
IV.BSSO.HHZ. 2024-03-15T20:40:04.00 3.0 undecidable manual Sg 4.19 0
IV.LPEL.HHZ. 2024-03-15T20:39:44.51 3.0 undecidable manual Sg -1.2 0
SI.BOSI.HHZ. 2024-03-15T20:39:42.71 3.0 negative manual Pg 3.02 0
SI.LUSI.HHZ. 2024-03-15T20:39:31.97 3.0 negative manual Pn -1.89 0
IV.MPPT.EHZ. 2024-03-15T20:39:26.50 3.0 undecidable manual S -2.8 0
IV.MOMA.HHZ. 2024-03-15T20:39:06.74 3.0 undecidable manual S -2.62 0
IV.RM33.HNZ. 2024-03-15T20:39:05.59 3.0 undecidable manual P -2.89 0
IV.BADI.EHZ. 2024-03-15T20:38:54.42 0.6 undecidable manual S 301 23.1546 104 -0.2 47
IV.TSM5.DHZ.10 2024-03-15T20:38:51.21 0.3 undecidable manual S 47 12.3765 114 0.12 73
IV.PIEI.HHZ. 2024-03-15T20:38:51.90 0.3 undecidable manual S 14 15.1737 110 -0.08 73
IV.BADI.EHZ. 2024-03-15T20:38:50.96 1.0 undecidable manual P 301 23.1546 104 -0.18 24
IV.ATBU.EHZ. 2024-03-15T20:38:50.48 0.3 undecidable manual S 30 9.2796 121 0.34 70
IV.ATPC.HHZ. 2024-03-15T20:38:50.13 0.3 undecidable manual S 342 9.0798 122 0.07 74
IV.NARO.HHZ. 2024-03-15T20:38:50.95 3.0 negative manual P -2.83 0
IV.ATPI.EHZ. 2024-03-15T20:38:50.00 0.3 undecidable manual S 307 8.88 122 -0.02 75
IV.TSM3.DHE.01 2024-03-15T20:38:50.79 0.3 undecidable manual S 259 11.1777 117 0.09 73
IV.ATVO.HHZ. 2024-03-15T20:38:49.66 0.1 undecidable manual S 251 7.1928 128 0.12 98
IV.PIEI.HHZ. 2024-03-15T20:38:49.52 0.3 undecidable manual P 14 15.1737 110 -0.08 73
IV.ATFO.HHZ. 2024-03-15T20:38:49.70 0.3 undecidable manual S 122 7.6812 126 0.04 75
IV.TSM5.DHZ.10 2024-03-15T20:38:49.11 0.1 undecidable manual P 47 12.3765 114 0.01 99
IV.TSM6.DHE.01 2024-03-15T20:38:49.39 0.6 undecidable manual P 301 14.874 111 -0.17 48
IV.TB03.DHZ.01 2024-03-15T20:38:49.36 0.3 undecidable manual S 268 6.4935 131 0.01 75
IV.TB02.DHZ.01 2024-03-15T20:38:49.81 0.3 undecidable manual S 241 7.4814 127 0.19 72
IV.TB01.DHN.01 2024-03-15T20:38:49.09 0.1 undecidable manual S 242 5.0949 138 0.11 98
IV.TB03.DHZ.01 2024-03-15T20:38:48.06 0.1 undecidable manual P 268 6.4935 131 -0.03 100
IV.TB02.DHZ.01 2024-03-15T20:38:48.31 0.1 undecidable manual P 241 7.4814 127 0.06 99
IV.ATVO.HHZ. 2024-03-15T20:38:48.21 0.1 positive manual P 251 7.1928 128 0.01 100
IV.ATBU.EHZ. 2024-03-15T20:38:48.60 0.1 undecidable manual P 30 9.2796 121 0.05 99
IV.ATFO.HHZ. 2024-03-15T20:38:48.22 0.1 undecidable manual P 122 7.6812 126 -0.05 99
IV.ATPC.HHZ. 2024-03-15T20:38:48.51 0.6 undecidable manual P 342 9.0798 122 0 50
IV.ATPI.EHZ. 2024-03-15T20:38:48.36 0.3 undecidable manual P 307 8.88 122 -0.12 73
IV.TSM3.DHE.01 2024-03-15T20:38:48.84 0.3 undecidable manual P 259 11.1777 117 -0.03 74
IV.TB01.DHN.01 2024-03-15T20:38:47.93 0.1 undecidable manual P 242 5.0949 138 0.05 100
IV.TSM2.DH2.15 2024-03-15T20:38:47.94 0.3 undecidable manual S 186 0.7992 172 -0.39 70
IV.TSM2.DH2.15 2024-03-15T20:38:47.32 0.1 undecidable manual P 186 0.7992 172 -0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:0.1 0.000013385000000000001 1.18 AML other m 2024-03-15T20:38:52.85
IV.PIEI.HHE. ML:0.1 0.0000156 0.34 AML other m 2024-03-15T20:38:52.35
IV.NARO.HHE. ML:0.5 0.000020265 0.4 AML other m 2024-03-15T20:39:05.56
IV.NARO.HHN. ML:0.4 0.000015949999999999998 0.48 AML other m 2024-03-15T20:39:06.66
IV.ATVO.HHE. ML:0.0 0.000022787118 0.26 AML other m 2024-03-15T20:38:49.73
IV.ATVO.HHN. ML:0.0 0.000031274285 0.12 AML other m 2024-03-15T20:38:49.74
IV.ATFO.HHE. ML:0.0 0.00001556921 0.32 AML other m 2024-03-15T20:38:51.69
IV.ATFO.HHN. ML:0.0 0.000021866299999999998 0.14 AML other m 2024-03-15T20:38:50.17
IV.ATPI.EHE. ML:-0.2 0.0000108642275 0.12 AML other m 2024-03-15T20:38:50.28
IV.ATPI.EHN. ML:-0.2 0.0000086105805 0.12 AML other m 2024-03-15T20:38:50.15
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