Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 17-04-2024 and time 11:54:24 (UTC) in region 3 km SW Sigillo (PG)

A magnitude ML 0.9 earthquake occured in region: 3 km SW Sigillo (PG), on

  • 17-04-2024 11:54:24 (UTC)
  • 17-04-2024 13:54:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3190, 12.7110 at 13 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
Sigillo PG 3 2404 2404
Costacciaro PG 5 1216 3620
Fossato di Vico PG 5 2840 6460
Scheggia e Pascelupo PG 10 1393 7853
Gubbio PG 11 32216 40069
Gualdo Tadino PG 12 15208 55277
Fabriano AN 16 31480 86757
Sassoferrato AN 18 7285 94042
Cantiano PU 19 2245 96287
Valfabbrica PG 20 3389 99676
Serra Sant'Abbondio PU 20 1027 100703

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Perugia (166134 inhabitants)
40 Km N of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
68 Km S of Pesaro (94582 inhabitants)
69 Km E of Arezzo (99543 inhabitants)
73 Km W of Ancona (100861 inhabitants)
83 Km S of Rimini (147750 inhabitants)
84 Km N of Terni (111501 inhabitants)
98 Km SE of Cesena (96758 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 0.9 2024-04-17
11:54:24		 43.3193 12.7107 13 2024-04-17
12:12:23		 Sala Sismica INGV-Roma 126828461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-17 11:54:24 ± 0.05
Latitude 43.3193 ± 0.0018
Longitude 12.7107 ± 0.0037
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126828461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 259
Semi-minor axis of confidence ellipse (meter) 179
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28419
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 126828461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-17 12:12:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PGHD.HHZ. 2024-04-17T11:56:09.37 3.0 positive manual Pg 18.66 0
IV.SALB.HHZ. 2024-04-17T11:56:07.73 3.0 undecidable manual Sn -0.79 0
IV.MFNL.HHZ. 2024-04-17T11:55:55.22 3.0 positive manual Pg 18.889999 0
IV.CRJA.HHZ. 2024-04-17T11:55:38.26 3.0 positive manual Pn 2.07 0
IV.SPS2.HHZ. 2024-04-17T11:55:32.32 3.0 undecidable manual Pn 5.66 0
IX.LGS3.HNZ.01 2024-04-17T11:55:31.22 3.0 undecidable manual Sn -0.72 0
IV.SALB.HHZ. 2024-04-17T11:55:24.87 3.0 undecidable manual Pn 4.75 0
OT.OT17.EHZ. 2024-04-17T11:55:24.87 3.0 undecidable manual Sn 0.92 0
IV.CET2.HHZ. 2024-04-17T11:55:17.32 3.0 undecidable manual Pn -4.42 0
GU.CANO.HHZ. 2024-04-17T11:55:17.74 3.0 undecidable manual Pg 7.47 0
IV.GIUL.HHZ. 2024-04-17T11:55:14.25 3.0 undecidable manual Sg 7.53 0
IV.PTCC.HHZ. 2024-04-17T11:55:06.60 3.0 undecidable manual Pn 0.33 0
OX.CAE.HHZ. 2024-04-17T11:55:01.78 3.0 undecidable manual Pn 0.95 0
MN.TRI.HHZ. 2024-04-17T11:54:56.00 3.0 negative manual Pn -1.6 0
IV.SFI.EHZ. 2024-04-17T11:54:50.40 3.0 undecidable manual Sn -1.1 0
IV.MPPT.EHZ. 2024-04-17T11:54:45.23 3.0 undecidable manual Pg 2.19 0
IV.GIUL.HHZ. 2024-04-17T11:54:44.58 3.0 negative manual Pg -0.82 0
IV.INTR.HHZ. 2024-04-17T11:54:38.79 3.0 undecidable manual Pn -3.22 0
IV.ASSB.HHE. 2024-04-17T11:54:35.20 0.3 undecidable manual S 188 30.9468 97 -0.14 72
IV.PIEI.HHZ. 2024-04-17T11:54:34.48 0.3 undecidable manual S 330 27.8499 99 -0.03 74
IV.SNTG.HHZ. 2024-04-17T11:54:32.57 0.3 undecidable manual S 111 19.869 106 0.14 74
IV.FRON.EHZ. 2024-04-17T11:54:32.85 0.3 undecidable manual S 3 22.0668 103 -0.14 74
IV.MURB.HHZ. 2024-04-17T11:54:31.71 0.3 undecidable manual S 247 16.2726 113 0.19 73
IV.SSFR.HHZ. 2024-04-17T11:54:31.01 0.3 undecidable manual S 24 14.1747 119 -0.01 76
IV.MNTP.HNZ. 2024-04-17T11:54:30.32 3.0 positive manual Pn 0.05 0
IV.EL6.EHE. 2024-04-17T11:54:30.96 0.1 undecidable manual P 88 31.5462 97 0.08 97
IV.ASSB.HHE. 2024-04-17T11:54:30.79 0.6 undecidable manual P 188 30.9468 97 0 49
IV.ATFO.HHZ. 2024-04-17T11:54:30.49 0.3 undecidable manual S 295 12.3765 124 -0.12 75
IV.PIEI.HHZ. 2024-04-17T11:54:30.57 0.3 undecidable manual P 330 27.8499 99 0.26 71
IV.FRON.EHZ. 2024-04-17T11:54:29.40 0.1 undecidable manual P 3 22.0668 103 -0.03 100
IV.ATFO.HHZ. 2024-04-17T11:54:28.02 0.3 undecidable manual P 295 12.3765 124 -0.04 76
IV.SSFR.HHZ. 2024-04-17T11:54:28.31 0.3 undecidable manual P 24 14.1747 119 0.01 76
IV.MURB.HHZ. 2024-04-17T11:54:28.56 0.3 undecidable manual P 247 16.2726 113 -0.03 76
IV.ATCC.EHE. 2024-04-17T11:54:28.54 0.3 undecidable manual P 201 15.9729 114 0 76
IV.SNTG.HHZ. 2024-04-17T11:54:28.99 0.1 undecidable manual P 111 19.869 106 -0.12 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHN. ML:1.0 0.00008774999999999999 0.56 AML other m 2024-04-17T11:54:31.55
IV.SSFR.HHE. ML:1.0 0.00008085 0.16 AML other m 2024-04-17T11:54:32.33
IV.MURB.HHE. ML:0.9 0.000062378845 0.24 AML other m 2024-04-17T11:54:32.96
IV.MURB.HHN. ML:0.9 0.00006337823500000001 0.2 AML other m 2024-04-17T11:54:32.92
IV.ATFO.HHE. ML:1.1 0.00012310855 0.18 AML other m 2024-04-17T11:54:30.69
IV.ATFO.HHN. ML:1.0 0.0000925148 0.12 AML other m 2024-04-17T11:54:30.56
IV.SNTG.HHE. ML:0.8 0.000038716195 0.56 AML other m 2024-04-17T11:54:32.74
IV.SNTG.HHN. ML:0.6 0.000029506335 0.1 AML other m 2024-04-17T11:54:32.94
IV.FRON.EHE. ML:0.4 0.0000153454155 0.78 AML other m 2024-04-17T11:54:32.88
IV.FRON.EHN. ML:0.9 0.00004599466 1.22 AML other m 2024-04-17T11:54:33.58
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