Earthquake with magnitude of ML 1.0 on date 15-09-2024 and time 13:35:12 (UTC) in region 4 km SE Cerreto di Spoleto (PG)

A magnitude ML 1.0 earthquake occured in region: 4 km SE Cerreto di Spoleto (PG), on

  • 15-09-2024 13:35:12 (UTC)
  • 15-09-2024 15:35:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7900, 12.9360 at 11 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cerreto di Spoleto PG 4 1075 1075
Vallo di Nera PG 6 364 1439
Poggiodomo PG 9 117 1556
Cascia PG 10 3217 4773
Sant'Anatolia di Narco PG 10 564 5337
Sellano PG 11 1079 6416
Scheggino PG 12 461 6877
Norcia PG 13 4957 11834
Preci PG 13 724 12558
Campello sul Clitunno PG 13 2442 15000
Monteleone di Spoleto PG 15 599 15599
Spoleto PG 17 38218 53817
Trevi PG 18 8469 62286

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km SE of Foligno (57155 inhabitants)
35 Km NE of Terni (111501 inhabitants)
57 Km SE of Perugia (166134 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
65 Km W of Teramo (54892 inhabitants)
80 Km NE of Viterbo (67173 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 1.0 2024-09-15
13:35:12
42.7898 12.9362 11 2024-09-15
13:41:35
Sala Sismica INGV-Roma 131470821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-15 13:35:12 ± 0.04
Latitude 42.7898 ± 0.0018
Longitude 12.9362 ± 0.0037
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131470821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 325
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
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) 196
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.05
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26980
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 131470821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-15 13:41:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
3Q.T1811.EHZ.00 2024-09-15T13:37:04.25 3.0 undecidable manual Sn 0.72 0
IV.CTI.HHZ. 2024-09-15T13:36:49.41 3.0 undecidable manual Sg 2.83 0
IY.CNDF.HHZ.00 2024-09-15T13:36:32.48 3.0 undecidable manual Pn 4.04 0
IV.MCRV.HHZ. 2024-09-15T13:36:28.35 3.0 undecidable manual Sg 6.56 0
MN.VAE.HHZ. 2024-09-15T13:36:27.90 3.0 undecidable manual Pn -3.33 0
GU.IMI.HHZ. 2024-09-15T13:36:21.93 3.0 undecidable manual Pg 8.43 0
3Q.T1813.EHZ.00 2024-09-15T13:36:19.70 3.0 positive manual Pn 2.42 0
GU.RORO.HHZ. 2024-09-15T13:36:15.65 3.0 negative manual Pn 3.04 0
IV.MTRZ.HHZ. 2024-09-15T13:36:11.09 3.0 undecidable manual Sg -0.48 0
IV.PTRJ.HHZ. 2024-09-15T13:36:04.62 3.0 undecidable manual Sn 1.2 0
IV.CDRU.HNZ. 2024-09-15T13:36:02.78 3.0 undecidable manual Pg 7.46 0
MN.CUC.HHZ. 2024-09-15T13:36:01.40 3.0 negative manual Pn -2.55 0
IV.PTRP.HHZ. 2024-09-15T13:35:57.75 3.0 positive manual Pn -2.07 0
GU.GSCL.HHZ. 2024-09-15T13:35:56.73 3.0 undecidable manual Pg 4.89 0
IV.PTRJ.HHZ. 2024-09-15T13:35:40.74 3.0 undecidable manual Pn -0.13 0
IV.MIDA.HHZ. 2024-09-15T13:35:35.71 3.0 undecidable manual Pn -0.42 0
IV.ARVD.HHZ. 2024-09-15T13:35:32.41 3.0 undecidable manual Sn -6.5 0
IV.FDMO.HHZ. 2024-09-15T13:35:23.04 0.6 undecidable manual S 24 29.9478 91 -0.01 49
IV.CESI.HHZ. 2024-09-15T13:35:21.45 0.6 undecidable manual S 354 23.9538 92 0 49
IV.LNSS.HHZ. 2024-09-15T13:35:20.91 0.6 undecidable manual S 158 22.3554 92 -0.12 49
IV.NRCA.HHZ. 2024-09-15T13:35:19.07 0.6 undecidable manual S 71 15.2736 98 -0.06 50
IV.FDMO.HHZ. 2024-09-15T13:35:18.59 0.6 positive manual P 24 29.9478 91 -0.04 48
IV.LNSS.HHZ. 2024-09-15T13:35:17.50 0.1 negative manual P 158 22.3554 92 0.04 99
IV.CESI.HHZ. 2024-09-15T13:35:17.68 0.1 undecidable manual P 354 23.9538 92 -0.02 98
IV.NRCA.HHZ. 2024-09-15T13:35:16.40 0.1 negative manual P 71 15.2736 98 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.1 0.00011380000000000001 0.18 AML other m 2024-09-15T13:35:19.21
IV.NRCA.HHN. ML:1.0 0.00008765 0.58 AML other m 2024-09-15T13:35:19.48
IV.LNSS.HHE. ML:0.9 0.00005685 1.58 AML other m 2024-09-15T13:35:21.97
IV.LNSS.HHN. ML:0.9 0.00005545 1.14 AML other m 2024-09-15T13:35:21.85
IV.FDMO.HHN. ML:0.9 0.0000329 0.12 AML other m 2024-09-15T13:35:23.44
IV.FDMO.HHE. ML:0.9 0.00004175 1.04 AML other m 2024-09-15T13:35:23.19
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