Earthquake with magnitude of ML 1.1 on date 09-10-2024 and time 04:16:58 (UTC) in region 4 km NW Sellano (PG)

A magnitude ML 1.1 earthquake occured in region: 4 km NW Sellano (PG), on

  • 09-10-2024 04:16:58 (UTC)
  • 09-10-2024 06:16:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9110, 12.8900 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sellano PG 4 1079 1079
Cerreto di Spoleto PG 10 1075 2154
Trevi PG 12 8469 10623
Preci PG 13 724 11347
Monte Cavallo MC 13 145 11492
Campello sul Clitunno PG 14 2442 13934
Vallo di Nera PG 16 364 14298
Foligno PG 16 57155 71453
Visso MC 16 1107 72560
Serravalle di Chienti MC 19 1070 73630
Montefalco PG 19 5679 79309
Valtopina PG 20 1398 80707
Pieve Torina MC 20 1458 82165
Spello PG 20 8645 90810

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
46 Km E of Perugia (166134 inhabitants)
72 Km W of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
84 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 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 2024-10-09
04:16:58
42.911 12.8902 10 2024-10-09
04:31:21
Sala Sismica INGV-Roma 131935461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-10-09 04:16:58 ± 0.05
Latitude 42.9110 ± 0.0027
Longitude 12.8902 ± 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 131935461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 171
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 260
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32735
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 131935461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-10-09 04:31:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RNCA.HHZ. 2024-10-09T04:18:35.03 3.0 undecidable manual Sg 9.11 0
IV.HPAC.HHZ. 2024-10-09T04:18:27.74 3.0 undecidable manual Pn -0.2 0
GU.SATI.HHZ. 2024-10-09T04:18:13.27 3.0 undecidable manual Pg 7.49 0
IV.PAOL.HHZ. 2024-10-09T04:18:06.96 3.0 undecidable manual Sg 5.02 0
IV.MRB1.HNZ. 2024-10-09T04:18:05.09 3.0 undecidable manual Sn -0.36 0
MN.TRI.HHZ. 2024-10-09T04:17:47.05 3.0 positive manual Pg 2.47 0
IV.GIUL.HHZ. 2024-10-09T04:17:33.02 3.0 undecidable manual S -5.05 0
IV.PAOL.HHZ. 2024-10-09T04:17:29.77 3.0 positive manual Pn -2.5 0
IV.CSNT.HHZ. 2024-10-09T04:17:14.66 3.0 undecidable manual P -4.22 0
IV.LNSS.HNE. 2024-10-09T04:17:10.71 0.6 undecidable manual S 160 36.3414 50 0.02 49
IV.MML1.HNE. 2024-10-09T04:17:07.19 0.6 undecidable manual S 16 23.4543 114 -0.02 50
IV.GAVE.HNZ. 2024-10-09T04:17:07.47 0.6 undecidable manual S 179 24.2535 50 -0.01 50
IV.FDMO.HHZ. 2024-10-09T04:17:06.30 0.6 undecidable manual S 49 21.2676 116 -0.21 48
IV.ASSB.HHZ. 2024-10-09T04:17:06.90 0.6 undecidable manual S 308 23.754 113 -0.42 46
IV.LNSS.HNE. 2024-10-09T04:17:05.45 0.1 undecidable manual P 160 36.3414 50 -0.02 98
IV.NRCA.HHZ. 2024-10-09T04:17:05.99 0.6 undecidable manual S 115 20.1687 117 -0.19 49
IV.MMO1.HNZ. 2024-10-09T04:17:05.29 0.1 undecidable manual P 92 35.5422 50 -0.06 97
IV.GAVE.HNZ. 2024-10-09T04:17:03.63 0.1 undecidable manual P 179 24.2535 50 0.01 100
IV.ASSB.HHZ. 2024-10-09T04:17:03.65 0.1 undecidable manual P 308 23.754 113 0.12 98
IV.CESI.HHZ. 2024-10-09T04:17:03.46 0.6 undecidable manual S 6 10.4784 134 0.04 51
IV.FDMO.HHZ. 2024-10-09T04:17:03.17 0.1 undecidable manual P 49 21.2676 116 0.11 99
IV.MML1.HNE. 2024-10-09T04:17:03.48 0.1 undecidable manual P 16 23.4543 114 0.02 100
IV.NRCA.HHZ. 2024-10-09T04:17:02.93 0.1 negative manual P 115 20.1687 117 0.06 100
IV.LATE.HHZ. 2024-10-09T04:17:01.17 3.0 positive manual P -6.56 0
IV.CESI.HHZ. 2024-10-09T04:17:01.55 0.6 positive manual P 6 10.4784 134 0.28 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.3 0.0002395 0.12 AML other m 2024-10-09T04:17:03.63
IV.CESI.HHE. ML:0.9 0.0001069 0.66 AML other m 2024-10-09T04:17:03.92
IV.CESI.HNE. ML:1.0 0.000109498945 0.64 AML other m 2024-10-09T04:17:04.66
IV.CESI.HNN. ML:1.3 0.0002304606 0.11 AML other m 2024-10-09T04:17:03.63
IV.NRCA.HHE. ML:0.7 0.00003643164 0.6 AML other m 2024-10-09T04:17:06.82
IV.NRCA.HHN. ML:0.8 0.000042675695 1.34 AML other m 2024-10-09T04:17:06.83
IV.NRCA.HNE. ML:1.4 0.00017587615000000002 3.28 AML other m 2024-10-09T04:17:06.09
IV.NRCA.HNN. ML:1.4 0.00020011334999999998 3.12 AML other m 2024-10-09T04:17:08.39
IV.ASSB.HHE. ML:1.0 0.000067369105 2.08 AML other m 2024-10-09T04:17:07.15
IV.ASSB.HHN. ML:0.9 0.000043334595 2.18 AML other m 2024-10-09T04:17:08.03
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