Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 11-03-2024 and time 13:49:09 (Italy) in region 3 km SW Campello sul Clitunno (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km SW Campello sul Clitunno (PG), on

  • 11-03-2024 12:49:09 (UTC)
  • 11-03-2024 13:49:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8030, 12.7480 at 8 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Campello sul Clitunno PG 3 2442 2442
Castel Ritaldi PG 7 3278 5720
Spoleto PG 8 38218 43938
Trevi PG 8 8469 52407
Vallo di Nera PG 10 364 52771
Sant'Anatolia di Narco PG 11 564 53335
Scheggino PG 12 461 53796
Montefalco PG 13 5679 59475
Cerreto di Spoleto PG 14 1075 60550
Giano dell'Umbria PG 14 3846 64396
Foligno PG 18 57155 121551
Sellano PG 18 1079 122630
Poggiodomo PG 18 117 122747
Massa Martana PG 19 3770 126517
Bevagna PG 19 5081 131598
Gualdo Cattaneo PG 20 6155 137753

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km S of Foligno (57155 inhabitants)
28 Km NE of Terni (111501 inhabitants)
45 Km SE of Perugia (166134 inhabitants)
68 Km NE of Viterbo (67173 inhabitants)
73 Km NW of L'Aquila (69753 inhabitants)
80 Km W of Teramo (54892 inhabitants)
89 Km N of Guidonia Montecelio (88673 inhabitants)
93 Km N of Tivoli (56533 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 1.3 2024-03-11
12:49:09		 42.8028 12.7477 9 2024-03-11
12:53:48		 Sala Sismica INGV-Roma 125828411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-11 12:49:09 ± 0.09
Latitude 42.8028 ± 0.0045
Longitude 12.7477 ± 0.0049
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125828411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 381
Semi-minor axis of confidence ellipse (meter) 365
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44157
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 125828411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-11 12:53:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-03-11T12:49:25.96 0.6 undecidable manual S 49 49.0176 50 0.03 51
IV.MML1.EHZ. 2024-03-11T12:49:23.51 0.6 undecidable manual S 28 38.9277 50 0.27 49
IV.LNSS.HHZ. 2024-03-11T12:49:21.52 0.6 undecidable manual S 133 32.5452 105 0.04 52
IV.ASSB.HHZ. 2024-03-11T12:49:20.12 0.6 undecidable manual S 345 27.5502 107 0.32 50
IV.NRCA.HHZ. 2024-03-11T12:49:20.79 0.6 undecidable manual S 83 30.0477 106 0.17 51
IV.CESI.HHZ. 2024-03-11T12:49:19.19 0.6 undecidable manual S 30 25.752 108 -0.02 53
IV.SRES.HHZ. 2024-03-11T12:49:18.44 3.0 positive manual P -0.17 0
IV.CSP1.EHZ. 2024-03-11T12:49:18.67 1.0 positive manual P 49 49.0176 50 -0.44 23
IV.MML1.EHZ. 2024-03-11T12:49:17.42 1.0 negative manual P 28 38.9277 50 -0.14 25
IV.LNSS.HHZ. 2024-03-11T12:49:16.67 0.6 negative manual P 133 32.5452 105 0.13 51
IV.ASSB.HHZ. 2024-03-11T12:49:15.28 0.1 undecidable manual P 345 27.5502 107 -0.29 100
IV.MOMA.HHZ. 2024-03-11T12:49:15.65 0.6 undecidable manual S 271 14.4744 120 0.05 54
IV.NRCA.HHZ. 2024-03-11T12:49:15.76 0.6 undecidable manual P 83 30.0477 106 -0.28 50
IV.CESI.HHZ. 2024-03-11T12:49:15.24 0.6 positive manual P 30 25.752 108 0 53
IV.MOMA.HHZ. 2024-03-11T12:49:13.29 0.6 negative manual P 271 14.4744 120 0.14 53
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHN. ML:1.0 0.00010200000000000001 1.2 AML other m 2024-03-11T12:49:16.02
IV.MOMA.HHE. ML:1.0 0.00011055 0.4 AML other m 2024-03-11T12:49:16.79
IV.LNSS.HHE. ML:1.4 0.00009759999999999999 1.54 AML other m 2024-03-11T12:49:22.91
IV.LNSS.HHN. ML:1.3 0.0000897 1.46 AML other m 2024-03-11T12:49:23.09
IV.SRES.HHN. ML:2.1 0.00020975 0.6 AML other m 2024-03-11T12:49:46.32
IV.SRES.HHE. ML:1.6 0.00006855 0.62 AML other m 2024-03-11T12:49:46.32
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