Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 16-09-2024 and time 06:39:06 (UTC) in region 4 km E Monteleone di Spoleto (PG)

A magnitude ML 1.7 earthquake occured in region: 4 km E Monteleone di Spoleto (PG), on

  • 16-09-2024 06:39:06 (UTC)
  • 16-09-2024 08:39:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6690, 12.9980 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
Monteleone di Spoleto PG 4 599 599
Cascia PG 6 3217 3816
Poggiodomo PG 7 117 3933
Leonessa RI 12 2435 6368
Scheggino PG 14 461 6829
Cittareale RI 15 482 7311
Sant'Anatolia di Narco PG 15 564 7875
Polino TR 16 233 8108
Vallo di Nera PG 16 364 8472
Norcia PG 16 4957 13429
Ferentillo TR 18 1913 15342
Posta RI 18 694 16036
Cerreto di Spoleto PG 18 1075 17111

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Terni (111501 inhabitants)
40 Km SE of Foligno (57155 inhabitants)
48 Km NW of L'Aquila (69753 inhabitants)
58 Km W of Teramo (54892 inhabitants)
70 Km SE of Perugia (166134 inhabitants)
78 Km N of Guidonia Montecelio (88673 inhabitants)
78 Km E of Viterbo (67173 inhabitants)
80 Km N of Tivoli (56533 inhabitants)
96 Km W of Montesilvano (53738 inhabitants)
96 Km NE of Roma (2864731 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 1.7 2024-09-16
06:39:06		 42.6692 12.9977 10 2024-09-16
07:01:05		 Sala Sismica INGV-Roma 131483211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-16 06:39:06 ± 0.05
Latitude 42.6692 ± 0.0027
Longitude 12.9977 ± 0.0037
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 131483211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 316
Semi-minor axis of confidence ellipse (meter) 305
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 207
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) 87
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46495
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 39
Type of magnitude ML
Reference to an origin 131483211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-16 07:01:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-09-16T06:39:38.70 3.0 undecidable manual S -0.15 0
IV.ASSB.HHZ. 2024-09-16T06:39:22.42 0.1 undecidable manual S 326 49.7169 50 -0.01 93
IV.CSP1.EHZ. 2024-09-16T06:39:22.66 0.6 undecidable manual S 20 49.8168 50 0.21 45
IV.MML1.EHZ. 2024-09-16T06:39:22.66 0.3 undecidable manual S 358 49.3173 50 0.34 65
IV.TERO.HHZ. 2024-09-16T06:39:22.07 0.3 undecidable manual S 96 49.7169 50 -0.36 65
IV.FDMO.HHZ. 2024-09-16T06:39:20.07 0.1 undecidable manual S 10 41.4252 50 -0.13 92
IV.CESI.HHZ. 2024-09-16T06:39:19.16 0.1 undecidable manual S 349 38.0286 50 -0.14 93
IV.CESX.HHZ. 2024-09-16T06:39:18.01 0.1 undecidable manual S 259 34.2435 50 -0.27 91
IV.MMO1.EHZ. 2024-09-16T06:39:18.95 0.1 undecidable manual S 46 37.0296 50 -0.09 94
IV.CAMP.HHZ. 2024-09-16T06:39:18.91 0.1 undecidable manual S 114 36.741 50 -0.04 95
IV.MF5.EHZ. 2024-09-16T06:39:16.53 0.1 undecidable manual P 47 51.6039 50 0.54 83
IV.SMA1.EHZ. 2024-09-16T06:39:16.74 0.3 undecidable manual S 99 27.8499 50 0.15 71
IV.ASSB.HHZ. 2024-09-16T06:39:16.11 0.1 undecidable manual P 326 49.7169 50 0.41 86
IV.GUMA.HHZ. 2024-09-16T06:39:16.27 3.0 negative manual P 0.19 0
IV.MML1.EHZ. 2024-09-16T06:39:15.64 0.1 undecidable manual P 358 49.3173 50 0 94
IV.TERO.HHZ. 2024-09-16T06:39:15.39 0.6 positive manual P 96 49.7169 50 -0.31 44
IV.CSP1.EHZ. 2024-09-16T06:39:15.90 0.1 undecidable manual P 20 49.8168 50 0.19 90
IV.NRCA.HHZ. 2024-09-16T06:39:14.02 0.1 undecidable manual S 27 20.5683 116 -0.46 90
IV.FDMO.HHZ. 2024-09-16T06:39:14.40 0.3 negative manual P 10 41.4252 50 -0.01 71
IV.ARRO.EHZ. 2024-09-16T06:39:14.53 0.3 undecidable manual S 242 21.3675 116 -0.2 71
IV.MMO1.EHZ. 2024-09-16T06:39:13.62 0.6 negative manual P 46 37.0296 50 -0.12 47
IV.CAMP.HHZ. 2024-09-16T06:39:13.61 0.1 undecidable manual P 114 36.741 50 -0.08 94
IV.CESI.HHZ. 2024-09-16T06:39:13.85 0.6 negative manual P 349 38.0286 50 -0.04 47
IV.CESX.HHZ. 2024-09-16T06:39:13.09 0.1 undecidable manual P 259 34.2435 50 -0.21 92
IV.SMA1.EHZ. 2024-09-16T06:39:12.55 0.3 negative manual P 99 27.8499 50 0.22 70
IV.LNSS.HHZ. 2024-09-16T06:39:11.07 0.1 undecidable manual S 155 8.0808 142 0.03 100
IV.ARRO.EHZ. 2024-09-16T06:39:11.28 0.1 positive manual P 242 21.3675 116 0.02 98
IV.GAVE.HNZ. 2024-09-16T06:39:11.24 0.1 undecidable manual S 287 8.7801 139 0.05 99
IV.NRCA.HHZ. 2024-09-16T06:39:10.94 0.1 positive manual P 27 20.5683 116 -0.17 95
IV.LNSS.HHZ. 2024-09-16T06:39:09.38 0.3 undecidable manual P 155 8.0808 142 0.26 72
IV.GAVE.HNZ. 2024-09-16T06:39:09.42 0.1 positive manual P 287 8.7801 139 0.21 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.HNN. ML:1.5 0.00045175349999999995 0.11 AML other m 2024-09-16T06:39:11.46
IV.GAVE.EHN. ML:2.1 0.0016399445000000001 0.12 AML other m 2024-09-16T06:39:11.46
IV.LNSS.HHN. ML:1.9 0.0012055 0.12 AML other m 2024-09-16T06:39:11.44
IV.LNSS.HHE. ML:2.1 0.001847011 0.24 AML other m 2024-09-16T06:39:11.70
IV.LNSS.HNE. ML:2.1 0.0016804454999999998 0.23 AML other m 2024-09-16T06:39:11.70
IV.LNSS.HNN. ML:1.9 0.00109701215 0.12 AML other m 2024-09-16T06:39:11.44
IV.GAVE.HNE. ML:1.9 0.0011135000000000001 0.76 AML other m 2024-09-16T06:39:11.48
IV.GAVE.EHE. ML:1.9 0.001185 0.22 AML other m 2024-09-16T06:39:12.53
IV.NRCA.HNN. ML:1.8 0.00051852455 0.1 AML other m 2024-09-16T06:39:14.74
IV.NRCA.HHE. ML:2.1 0.0008491979999999999 0.16 AML other m 2024-09-16T06:39:14.70
IV.NRCA.HNE. ML:2.0 0.00082806465 0.11 AML other m 2024-09-16T06:39:14.70
IV.NRCA.HHN. ML:1.9 0.0006339999999999999 0.1 AML other m 2024-09-16T06:39:14.69
IV.ARRO.EHE. ML:1.4 0.00015779625 0.14 AML other m 2024-09-16T06:39:16.41
IV.ARRO.EHN. ML:1.5 0.0002 0.18 AML other m 2024-09-16T06:39:16.47
IV.SMA1.EHE. ML:1.9 0.0004360795 0.18 AML other m 2024-09-16T06:39:17.36
IV.SMA1.EHN. ML:1.7 0.00025653305 0.14 AML other m 2024-09-16T06:39:17.41
IV.MMO1.EHE. ML:1.5 0.00011942524999999999 0.3 AML other m 2024-09-16T06:39:19.32
IV.CESX.HHE. ML:1.3 0.00009029999999999999 0.26 AML other m 2024-09-16T06:39:19.64
IV.CESX.HHN. ML:1.4 0.00009775 0.2 AML other m 2024-09-16T06:39:19.55
IV.FDMO.HHN. ML:1.5 0.00009585158500000001 0.22 AML other m 2024-09-16T06:39:20.74
IV.CESI.HHE. ML:1.3 0.00006797378499999999 0.2 AML other m 2024-09-16T06:39:20.57
IV.GUMA.HHE. ML:1.8 0.00016145 0.28 AML other m 2024-09-16T06:39:20.65
IV.CESI.HHN. ML:1.4 0.00009677694000000001 0.16 AML other m 2024-09-16T06:39:20.43
IV.FDMO.HHE. ML:1.5 0.00009745000000000001 0.14 AML other m 2024-09-16T06:39:21.25
IV.TERO.HHN. ML:1.5 0.00007727400500000001 0.06 AML other m 2024-09-16T06:39:22.63
IV.MML1.EHN. ML:1.4 0.00007250000000000001 0.18 AML other m 2024-09-16T06:39:23.09
IV.TERO.HHE. ML:1.3 0.00005667612499999999 0.1 AML other m 2024-09-16T06:39:23.15
IV.MML1.EHE. ML:1.4 0.0000745 0.28 AML other m 2024-09-16T06:39:23.26
IV.ASSB.HHN. ML:1.4 0.0000661 0.1 AML other m 2024-09-16T06:39:23.64
IV.ASSB.HHE. ML:1.4 0.000068408095 0.1 AML other m 2024-09-16T06:39:24.60
IV.MMO1.EHN. ML:1.5 0.00011342209999999999 0.12 AML other m 2024-09-16T06:39:19.83
IV.GUMA.HHN. ML:1.9 0.00018224685 0.62 AML other m 2024-09-16T06:39:24.90
IV.CAMP.HHE. ML:1.1 0.00004581062 0.5 AML other m 2024-09-16T06:39:19.64
IV.CAMP.HHN. ML:1.0 0.00003526476 0.26 AML other m 2024-09-16T06:39:18.98
IV.MMO1.HNE. ML:3.2 0.006494379999999999 0.52 AML other m 2024-09-16T06:39:21.90
IV.CSP1.EHE. ML:1.7 0.00013396675000000002 0.26 AML other m 2024-09-16T06:39:24.54
IV.CSP1.EHN. ML:1.8 0.00015494085 0.42 AML other m 2024-09-16T06:39:24.49
IV.GUMA.HNE. ML:1.8 0.00016874415 0.51 AML other m 2024-09-16T06:39:26.21
IV.GUMA.HNN. ML:1.9 0.00021438574500000002 0.26 AML other m 2024-09-16T06:39:20.62
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