Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 03-02-2024 and time 02:44:03 (Italy) in region 4 km W Sigillo (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km W Sigillo (PG), on

  • 03-02-2024 01:44:03 (UTC)
  • 03-02-2024 02:44:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3280, 12.6960 at 10 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 4 2404 2404
Costacciaro PG 4 1216 3620
Fossato di Vico PG 7 2840 6460
Scheggia e Pascelupo PG 9 1393 7853
Gubbio PG 10 32216 40069
Gualdo Tadino PG 13 15208 55277
Fabriano AN 17 31480 86757
Cantiano PU 17 2245 89002
Sassoferrato AN 18 7285 96287
Serra Sant'Abbondio PU 19 1027 97314

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Perugia (166134 inhabitants)
41 Km N of Foligno (57155 inhabitants)
63 Km SW of Fano (60888 inhabitants)
67 Km S of Pesaro (94582 inhabitants)
68 Km E of Arezzo (99543 inhabitants)
74 Km W of Ancona (100861 inhabitants)
82 Km S of Rimini (147750 inhabitants)
85 Km N of Terni (111501 inhabitants)
97 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 1.2 2024-02-03
01:44:03		 43.3278 12.6962 10 2024-02-03
01:54:18		 Sala Sismica INGV-Roma 124999971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-03 01:44:03 ± 0.03
Latitude 43.3278 ± 0.0018
Longitude 12.6962 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124999971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 207
Semi-minor axis of confidence ellipse (meter) 197
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43887
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 28
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 124999971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-03 01:54:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2024-02-03T01:44:15.50 3.0 positive manual P -0.85 0
IV.NRCA.HHZ. 2024-02-03T01:44:14.95 3.0 positive manual P 0.05 0
IV.CSP1.EHZ. 2024-02-03T01:44:12.55 0.6 undecidable manual P 122 48.7179 50 0.2 45
IV.FDMO.HHZ. 2024-02-03T01:44:11.88 0.6 undecidable manual P 135 45.2214 50 0.08 46
IV.CING.HHZ. 2024-02-03T01:44:11.23 1.0 negative manual P 82 40.626 50 0.14 23
IV.BADI.EHZ. 2024-02-03T01:44:11.61 3.0 positive manual P -0.37 0
IV.CESI.HHZ. 2024-02-03T01:44:10.95 0.6 positive manual P 155 39.627 50 0.01 47
IV.ASSB.HHZ. 2024-02-03T01:44:09.58 0.1 positive manual P 185 31.746 50 -0.15 93
IV.MML1.EHZ. 2024-02-03T01:44:09.87 1.0 undecidable manual P 137 32.5452 50 0.02 24
IV.SSFR.HHZ. 2024-02-03T01:44:09.39 0.6 undecidable manual S 30 13.875 126 0.09 49
IV.ATPI.EHZ. 2024-02-03T01:44:09.04 1.0 positive manual P 300 27.3504 50 -0.01 24
IV.NARO.HHZ. 2024-02-03T01:44:09.65 1.0 undecidable manual P 344 32.745 50 -0.23 23
IV.EL6.EHZ. 2024-02-03T01:44:09.84 0.1 undecidable manual P 90 32.745 50 -0.04 95
IV.MPAG.EHZ. 2024-02-03T01:44:09.97 1.0 positive manual P 9 33.8439 50 -0.08 24
IV.ARVD.HHZ. 2024-02-03T01:44:08.96 0.6 undecidable manual P 46 27.3504 50 -0.09 48
IV.ATPC.HHZ. 2024-02-03T01:44:08.72 0.6 undecidable manual P 311 25.6521 50 -0.07 48
IV.TB02.DHZ.01 2024-02-03T01:44:08.48 0.3 undecidable manual P 282 23.6541 113 0.01 73
IV.ATFO.HHZ. 2024-02-03T01:44:08.50 0.6 undecidable manual S 293 10.9779 133 -0.02 50
IV.ATLO.EHZ. 2024-02-03T01:44:08.39 0.3 undecidable manual P 267 23.3544 114 -0.03 73
IV.TB01.DHZ.01 2024-02-03T01:44:08.24 0.6 undecidable manual P 286 21.867 115 0.09 48
IV.ATSC.EHZ. 2024-02-03T01:44:08.36 0.6 undecidable manual S 356 10.6782 134 -0.1 49
IV.ATVO.HHZ. 2024-02-03T01:44:08.43 1.0 positive manual P 285 24.1536 50 -0.12 24
IV.ATBU.EHZ. 2024-02-03T01:44:08.02 0.6 undecidable manual P 324 20.2686 117 0.15 48
IV.TSM2.DHZ.01 2024-02-03T01:44:07.63 0.6 undecidable manual P 295 18.2706 119 0.12 48
IV.SNTG.HHZ. 2024-02-03T01:44:07.81 1.0 undecidable manual S -1.32 0.32
IV.TSM5.DHZ.10 2024-02-03T01:44:07.49 0.3 undecidable manual P 336 18.4704 119 -0.05 73
IV.FOSV.HNZ. 2024-02-03T01:44:07.30 0.6 undecidable manual S 125 6.3936 148 -0.21 48
IV.MURB.HHZ. 2024-02-03T01:44:07.25 0.1 positive manual P 243 15.5733 123 0.19 95
IV.TSM1.DHZ. 2024-02-03T01:44:07.60 0.3 undecidable manual S 284 8.1807 141 -0.27 71
IV.FRON.EHZ. 2024-02-03T01:44:07.92 0.6 undecidable manual P 6 21.1677 116 -0.11 48
IV.ATCC.EHZ. 2024-02-03T01:44:07.11 0.6 undecidable manual P 196 16.4724 122 -0.09 48
IV.ATFO.HHZ. 2024-02-03T01:44:06.46 0.1 negative manual P 293 10.9779 133 0.14 97
IV.SSFR.HHZ. 2024-02-03T01:44:06.83 0.6 undecidable manual P 30 13.875 126 0.06 49
IV.ATSC.EHZ. 2024-02-03T01:44:06.37 0.3 undecidable manual P 356 10.6782 134 0.09 73
IV.FOSV.HNZ. 2024-02-03T01:44:05.84 0.6 undecidable manual P 125 6.3936 148 0.11 49
IV.TSM1.DHZ. 2024-02-03T01:44:05.95 0.1 undecidable manual P 284 8.1807 141 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:1.3 0.000261 0.24 AML other m 2024-02-03T01:44:08.73
IV.ATFO.HHN. ML:1.2 0.0002 0.2 AML other m 2024-02-03T01:44:08.66
IV.ATCC.EHN. ML:1.4 0.00023300000000000003 0.16 AML other m 2024-02-03T01:44:10.58
IV.MURB.HHE. ML:1.7 0.00047799999999999996 0.3 AML other m 2024-02-03T01:44:10.43
IV.MURB.HHN. ML:1.5 0.00029336495 0.32 AML other m 2024-02-03T01:44:10.61
IV.ATCC.EHE. ML:1.4 0.000226 0.12 AML other m 2024-02-03T01:44:10.74
IV.SNTG.HHN. ML:1.1 0.00009235 0.22 AML other m 2024-02-03T01:44:11.56
IV.SNTG.HHE. ML:1.0 0.0000751 0.14 AML other m 2024-02-03T01:44:12.14
IV.ATVO.HHE. ML:1.4 0.0001445 0.32 AML other m 2024-02-03T01:44:12.44
IV.ATVO.HHN. ML:1.0 0.0000667 0.48 AML other m 2024-02-03T01:44:12.98
IV.ATPI.EHE. ML:0.8 0.000029942313499999996 0.14 AML other m 2024-02-03T01:44:13.65
IV.ATPI.EHN. ML:0.8 0.0000339 0.12 AML other m 2024-02-03T01:44:13.59
IV.ARVD.HHN. ML:0.7 0.000023164669 0.08 AML other m 2024-02-03T01:44:13.53
IV.ARVD.HHE. ML:0.8 0.0000315 1.46 AML other m 2024-02-03T01:44:14.83
IV.ASSB.HHN. ML:1.2 0.0000769 0.34 AML other m 2024-02-03T01:44:14.70
IV.ASSB.HHE. ML:1.3 0.00008735 0.38 AML other m 2024-02-03T01:44:14.81
IV.NARO.HHN. ML:0.8 0.0000233 1.46 AML other m 2024-02-03T01:44:15.75
IV.NARO.HHE. ML:0.8 0.000032053850000000005 0.06 AML other m 2024-02-03T01:44:15.51
IV.ATFO.HNE. ML:1.3 0.00023230419999999998 0.2408 AML other m 2024-02-03T01:44:08.73
IV.ATFO.HNN. ML:1.3 0.000213338 0.2104 AML other m 2024-02-03T01:44:08.66
IV.ATCC.HNN. ML:1.4 0.0002105668 0.1496 AML other m 2024-02-03T01:44:10.58
IV.ATCC.HNE. ML:1.4 0.00024613784999999997 0.1296 AML other m 2024-02-03T01:44:10.74
IV.MURB.HNN. ML:1.4 0.00022498565 0.1904 AML other m 2024-02-03T01:44:11.49
IV.MURB.HNE. ML:1.7 0.00041396925 0.28 AML other m 2024-02-03T01:44:10.44
IV.ATVO.HNN. ML:1.3 0.00013105428 0.7792 AML other m 2024-02-03T01:44:20.32
IV.ATVO.HNE. ML:1.3 0.0001149339 0.64 AML other m 2024-02-03T01:44:09.10
IV.ATPI.HNN. ML:1.4 0.00013699610000000002 0.7896 AML other m 2024-02-03T01:44:09.42
IV.ATPI.HNE. ML:1.2 0.000097012335 0.8704 AML other m 2024-02-03T01:44:16.23
IV.MML1.EHN. ML:0.8 0.000024445215 0.18 AML other m 2024-02-03T01:44:15.20
IV.MML1.HNE. ML:1.2 0.000076388055 0.5304 AML other m 2024-02-03T01:44:13.60
IV.MML1.HNN. ML:1.2 0.000062515395 45.54 AML other m 2024-02-03T01:44:09.13
IV.MML1.EHE. ML:0.7 0.00001966832 0.18 AML other m 2024-02-03T01:44:15.10
IV.MPAG.EHN. ML:0.4 0.000012493938749999998 0.14 AML other m 2024-02-03T01:44:16.44
IV.MPAG.HNE. ML:1.6 0.00016996705 0.72 AML other m 2024-02-03T01:44:19.81
IV.MPAG.HNN. ML:1.6 0.0001685951 0.8592 AML other m 2024-02-03T01:44:17.02
IV.MPAG.EHE. ML:0.8 0.000023012354999999997 0.14 AML other m 2024-02-03T01:44:15.29
IV.CESI.HHN. ML:0.6 0.0000131612385 0.14 AML other m 2024-02-03T01:44:17.94
IV.CESI.HNE. ML:1.5 0.000113060195 0.66 AML other m 2024-02-03T01:44:10.37
IV.CESI.HNN. ML:1.6 0.000123701595 0.8 AML other m 2024-02-03T01:44:11.77
IV.CESI.HHE. ML:0.6 0.000013499495 0.12 AML other m 2024-02-03T01:44:17.05
IV.BADI.EHN. ML:1.0 0.00003106033 0.18 AML other m 2024-02-03T01:44:18.85
IV.BADI.EHE. ML:1.0 0.00003287608 0.18 AML other m 2024-02-03T01:44:19.27
IV.CSP1.EHN. ML:1.2 0.00004523597 0.54 AML other m 2024-02-03T01:44:26.68
IV.CSP1.EHE. ML:1.2 0.000045306954999999995 0.14 AML other m 2024-02-03T01:44:20.41
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