Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 06-09-2024 and time 06:03:18 (UTC) in region 2 km N Foligno (PG)

A magnitude ML 1.1 earthquake occured in region: 2 km N Foligno (PG), on

  • 06-09-2024 06:03:18 (UTC)
  • 06-09-2024 08:03:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9740, 12.7060 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
Foligno PG 2 57155 57155
Spello PG 4 8645 65800
Bevagna PG 9 5081 70881
Montefalco PG 10 5679 76560
Cannara PG 10 4305 80865
Valtopina PG 10 1398 82263
Trevi PG 11 8469 90732
Assisi PG 13 28299 119031
Gualdo Cattaneo PG 14 6155 125186
Bastia Umbra PG 16 21874 147060
Nocera Umbra PG 17 5839 152899
Castel Ritaldi PG 17 3278 156177
Campello sul Clitunno PG 18 2442 158619
Bettona PG 19 4367 162986
Giano dell'Umbria PG 19 3846 166832

Municipalities with at least 50000 inhabitants

An earthquake occurred to
2 Km N of Foligno (57155 inhabitants)
30 Km SE of Perugia (166134 inhabitants)
46 Km N of Terni (111501 inhabitants)
79 Km NE of Viterbo (67173 inhabitants)
86 Km SE of Arezzo (99543 inhabitants)
89 Km W of Teramo (54892 inhabitants)
89 Km NW of L'Aquila (69753 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
100 Km S of Fano (60888 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 1.1 2024-09-06
06:03:18		 42.9738 12.7062 10 2024-09-06
06:11:16		 Sala Sismica INGV-Roma 131245531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-06 06:03:18 ± 0.05
Latitude 42.9738 ± 0.0027
Longitude 12.7062 ± 0.0049
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 131245531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 406
Semi-minor axis of confidence ellipse (meter) 287
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 299
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44426
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 131245531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-06 06:11:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOV.HHZ. 2024-09-06T06:04:50.63 3.0 undecidable manual Pg 18.049999 0
IV.SOI.HHZ. 2024-09-06T06:04:35.60 3.0 positive manual Pn -0.5 0
IV.SPS2.HHZ. 2024-09-06T06:04:34.96 3.0 positive manual Pg 11.59 0
IV.GIUL.HHZ. 2024-09-06T06:04:18.70 3.0 undecidable manual Sg 10.52 0
IV.LPEL.HHZ. 2024-09-06T06:04:15.29 3.0 undecidable manual Sg 8.02 0
IV.MRLC.HHZ. 2024-09-06T06:04:07.25 3.0 negative manual Pn 5.21 0
MN.BLY.HHZ. 2024-09-06T06:04:03.37 3.0 negative manual Pn 1.43 0
GU.GSCL.HHZ. 2024-09-06T06:03:56.64 3.0 undecidable manual Sg 10.87 0
IV.TOLF.HHZ. 2024-09-06T06:03:53.97 3.0 undecidable manual Sn 1.69 0
IV.VAGA.HHZ. 2024-09-06T06:03:43.05 3.0 positive manual Pn -4.02 0
IV.RIBO.EHZ.01 2024-09-06T06:03:39.99 3.0 undecidable manual Sn 0.1 0
IV.LNSS.HNE. 2024-09-06T06:03:34.00 0.6 undecidable manual S 146 49.3173 50 -0.03 47
IV.TOLF.HHZ. 2024-09-06T06:03:31.56 3.0 undecidable manual Pn -0.13 0
IV.NRCA.HHZ. 2024-09-06T06:03:30.56 0.3 undecidable manual S 115 36.6411 50 -0.08 71
IV.GAVE.EHZ. 2024-09-06T06:03:29.93 0.3 undecidable manual S 154 34.743 50 -0.22 69
IV.MML1.EHZ. 2024-09-06T06:03:28.08 0.3 undecidable manual S 54 26.5512 50 0.14 71
IV.LNSS.HNE. 2024-09-06T06:03:27.31 0.3 undecidable manual P 146 49.3173 50 -0.05 70
IV.MOMA.HHZ. 2024-09-06T06:03:26.72 0.3 undecidable manual S 210 21.867 115 0.06 73
IV.CESI.HNE. 2024-09-06T06:03:25.11 0.3 undecidable manual S 78 16.4724 122 0.09 73
IV.NRCA.HHZ. 2024-09-06T06:03:25.34 0.6 negative manual P 115 36.6411 50 -0.07 47
IV.GAVE.EHZ. 2024-09-06T06:03:25.12 0.3 undecidable manual P 154 34.743 50 0 72
IV.MURB.HNN. 2024-09-06T06:03:25.46 1.0 undecidable manual P 335 35.2425 50 0.26 23
IV.FDMO.HHZ. 2024-09-06T06:03:24.80 0.6 undecidable manual P 77 31.6461 50 0.16 47
IV.MOMA.HHZ. 2024-09-06T06:03:23.51 0.6 positive manual P 210 21.867 115 0.4 45
IV.MML1.EHZ. 2024-09-06T06:03:23.82 0.3 undecidable manual P 54 26.5512 50 -0.03 73
IV.CESI.HNE. 2024-09-06T06:03:22.15 0.3 undecidable manual P 78 16.4724 122 -0.01 75
IV.ASSB.HHZ. 2024-09-06T06:03:22.68 0.1 undecidable manual S 333 8.5803 141 -0.25 96
IV.ASSB.HHZ. 2024-09-06T06:03:21.00 0.1 negative manual P 333 8.5803 141 0.05 100
IV.BRSN.HNZ. 2024-09-06T06:03:20.29 3.0 undecidable manual P 0.02 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:1.5 0.00044 0.16 AML other m 2024-09-06T06:03:22.82
IV.ASSB.HHE. ML:1.4 0.00033899999999999995 0.16 AML other m 2024-09-06T06:03:22.81
IV.MOMA.HHN. ML:0.9 0.000055849999999999996 0.2 AML other m 2024-09-06T06:03:27.23
IV.MOMA.HHE. ML:0.9 0.000053400000000000004 0.52 AML other m 2024-09-06T06:03:27.27
IV.MML1.EHE. ML:1.1 0.0000636 0.22 AML other m 2024-09-06T06:03:28.32
IV.MML1.EHN. ML:1.0 0.000054199999999999996 0.2 AML other m 2024-09-06T06:03:28.33
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