Earthquake with magnitude of ML 1.4 on date 18-11-2023 and time 09:40:07 (Italy) in region 11 km NW Sellano (PG)

A magnitude ML 1.4 earthquake occured in region: 11 km NW Sellano (PG), on

  • 18-11-2023 08:40:07 (UTC)
  • 18-11-2023 09:40:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9760, 12.8620 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.

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 11 1079 1079
Monte Cavallo MC 12 145 1224
Valtopina PG 13 1398 2622
Foligno PG 13 57155 59777
Serravalle di Chienti MC 13 1070 60847
Trevi PG 14 8469 69316
Spello PG 16 8645 77961
Nocera Umbra PG 16 5839 83800
Pieve Torina MC 17 1458 85258
Cerreto di Spoleto PG 18 1075 86333
Preci PG 18 724 87057
Campello sul Clitunno PG 19 2442 89499
Muccia MC 19 915 90414
Montefalco PG 19 5679 96093
Visso MC 19 1107 97200
Fiordimonte MC 20 202 97402

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Foligno (57155 inhabitants)
41 Km E of Perugia (166134 inhabitants)
49 Km NE of Terni (111501 inhabitants)
77 Km W of Teramo (54892 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
96 Km SE of Arezzo (99543 inhabitants)
97 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 1.4 2023-11-18
08:40:07
42.9757 12.8615 8 2023-11-18
08:51:49
Sala Sismica INGV-Roma 123224491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-18 08:40:07 ± 0.07
Latitude 42.9757 ± 0.0036
Longitude 12.8615 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123224491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 194
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 37
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.46405
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 33
Type of magnitude ML
Reference to an origin 123224491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-18 08:51:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2023-11-18T08:40:25.01 0.6 undecidable manual S 353 51.5151 50 0.49 42
IV.ATFO.HHZ. 2023-11-18T08:40:24.40 0.6 undecidable manual S 332 49.3173 50 0.47 42
IV.MURB.HHZ. 2023-11-18T08:40:22.46 0.3 undecidable manual S 320 41.9247 50 0.49 64
IV.FOSV.EHZ. 2023-11-18T08:40:20.38 0.3 undecidable manual S 347 36.3414 50 -0.09 70
IV.MMO1.EHZ. 2023-11-18T08:40:20.97 0.3 undecidable manual S 102 38.7279 50 -0.14 69
IV.GAVE.HNZ. 2023-11-18T08:40:19.03 0.6 undecidable manual S 175 31.5462 104 0.13 47
IV.CSP1.EHZ. 2023-11-18T08:40:18.69 0.3 undecidable manual S 65 30.6471 104 0.09 71
IV.ATCC.EHZ. 2023-11-18T08:40:18.29 0.3 undecidable manual S 322 29.3484 105 0.13 71
IV.NRCA.HHZ. 2023-11-18T08:40:17.09 0.3 undecidable manual S 127 25.8519 107 0.09 72
IV.SSFR.HHZ. 2023-11-18T08:40:17.29 0.3 undecidable manual P 353 51.5151 50 -0.08 68
IV.MF5.EHZ. 2023-11-18T08:40:16.85 0.3 undecidable manual P 88 48.5181 50 -0.07 69
IV.ATFO.HHZ. 2023-11-18T08:40:16.96 0.1 undecidable manual P 332 49.3173 50 -0.08 92
IV.SMA1.EHZ. 2023-11-18T08:40:15.80 3.0 undecidable manual P -2.07 0
IV.FDMO.HHZ. 2023-11-18T08:40:15.10 0.3 undecidable manual S 70 19.5693 112 0.18 71
IV.MURB.HHZ. 2023-11-18T08:40:15.71 0.1 undecidable manual P 320 41.9247 50 -0.19 91
IV.MMO1.EHZ. 2023-11-18T08:40:15.07 0.1 undecidable manual P 102 38.7279 50 -0.34 89
IV.FEMA.HNE. 2023-11-18T08:40:14.19 0.3 undecidable manual S 96 15.3735 117 0.59 65
IV.MML1.EHZ. 2023-11-18T08:40:14.43 0.3 undecidable manual S 30 17.6712 114 0.09 73
IV.GAVE.HNZ. 2023-11-18T08:40:14.08 0.3 undecidable manual P 175 31.5462 104 -0.05 71
IV.ASSB.HHZ. 2023-11-18T08:40:14.64 0.3 undecidable manual S 294 18.0708 114 0.19 71
IV.CSP1.EHZ. 2023-11-18T08:40:14.02 0.3 undecidable manual P 65 30.6471 104 0.06 71
IV.FOSV.EHZ. 2023-11-18T08:40:14.86 0.3 undecidable manual P 347 36.3414 50 -0.18 69
IV.ATCC.EHZ. 2023-11-18T08:40:13.61 0.1 undecidable manual P 322 29.3484 105 -0.09 95
IV.SNTG.HHZ. 2023-11-18T08:40:13.88 0.1 undecidable manual P 12 31.6461 104 -0.26 91
IV.FDMO.HHZ. 2023-11-18T08:40:12.05 0.1 undecidable manual P 70 19.5693 112 0.22 94
IV.NRCA.HHZ. 2023-11-18T08:40:12.88 0.1 undecidable manual P 127 25.8519 107 -0.15 94
IT.MTCL.HGE. 2023-11-18T08:40:12.46 0.3 undecidable manual S 80 11.3775 125 0.05 74
IV.FEMA.HNE. 2023-11-18T08:40:11.34 0.3 undecidable manual P 96 15.3735 117 0.27 70
IV.ASSB.HHZ. 2023-11-18T08:40:11.60 0.1 undecidable manual P 294 18.0708 114 0.04 98
IV.MML1.EHZ. 2023-11-18T08:40:10.76 0.1 undecidable manual P 30 17.6712 114 -0.74 81
IT.MTCL.HGE. 2023-11-18T08:40:10.55 0.1 undecidable manual P 80 11.3775 125 0.17 96
IV.CESI.HHZ. 2023-11-18T08:40:10.39 0.3 undecidable manual S 47 4.7952 149 -0.42 69
IV.CESI.HHZ. 2023-11-18T08:40:09.42 0.1 undecidable manual P 47 4.7952 149 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:1.2 0.000152522255 0.1792 AML other m 2023-11-18T08:40:15.40
IV.ASSB.HHN. ML:1.4 0.00020659484999999999 0.1024 AML other m 2023-11-18T08:40:15.30
IV.ASSB.HHE. ML:1.3 0.00017977971500000002 0.1408 AML other m 2023-11-18T08:40:16.38
IV.FDMO.HHN. ML:1.2 0.00011270075500000001 0.2176 AML other m 2023-11-18T08:40:16.72
IV.MML1.EHN. ML:1.3 0.00016685925000000003 0.2816 AML other m 2023-11-18T08:40:16.61
IV.FDMO.HHE. ML:1.3 0.00015118302 0.384 AML other m 2023-11-18T08:40:16.51
IV.ATCC.EHE. ML:1.5 0.00016709370000000002 0.1408 AML other m 2023-11-18T08:40:18.82
IV.ATCC.EHN. ML:1.7 0.000282 0.32 AML other m 2023-11-18T08:40:18.84
IV.NRCA.HHN. ML:1.4 0.00015756215 0.1216 AML other m 2023-11-18T08:40:18.69
IV.CSP1.EHE. ML:1.8 0.00030937805000000004 0.32 AML other m 2023-11-18T08:40:19.22
IV.NRCA.HHE. ML:1.3 0.000115000235 0.1408 AML other m 2023-11-18T08:40:20.44
IV.FOSV.EHN. ML:1.2 0.000056600150000000004 0.4352 AML other m 2023-11-18T08:40:22.69
IV.SNTG.HHE. ML:0.9 0.00003944998 0.0768 AML other m 2023-11-18T08:40:20.29
IV.CSP1.EHN. ML:1.8 0.0002835039 0.256 AML other m 2023-11-18T08:40:21.82
IV.SNTG.HHN. ML:0.9 0.000034564474999999996 0.096 AML other m 2023-11-18T08:40:22.34
IV.FOSV.EHE. ML:1.2 0.00006027947 0.384 AML other m 2023-11-18T08:40:23.12
IV.MURB.HHN. ML:1.8 0.0002 0.22 AML other m 2023-11-18T08:40:23.22
IV.MURB.HHE. ML:1.7 0.0001645 0.2 AML other m 2023-11-18T08:40:23.42
IV.CESI.HHE. ML:0.0 0.0017426266500000002 0.16 AML other m 2023-11-18T08:40:10.48
IV.CESI.HHN. ML:0.0 0.0035503514999999995 0.1408 AML other m 2023-11-18T08:40:10.56
IV.CESI.HNE. ML:0.0 0.0017573395 0.1472 AML other m 2023-11-18T08:40:10.48
IV.CESI.HNN. ML:0.0 0.003285075 0.1344 AML other m 2023-11-18T08:40:10.55
IV.MML1.HNE. ML:1.3 0.00016407314 0.1344 AML other m 2023-11-18T08:40:15.40
IV.MML1.HNN. ML:1.3 0.0001851757 0.1984 AML other m 2023-11-18T08:40:16.37
IV.NRCA.HNE. ML:1.3 0.00011487695 0.128 AML other m 2023-11-18T08:40:20.44
IV.NRCA.HNN. ML:1.5 0.00017042674999999998 0.1472 AML other m 2023-11-18T08:40:18.89
IV.ATCC.HNE. ML:2.6 0.0022749615 1.2608 AML other m 2023-11-18T08:40:17.12
IV.ATCC.HNN. ML:1.9 0.00042606259999999993 1.1264 AML other m 2023-11-18T08:40:17.10
IV.SNTG.HNE. ML:1.4 0.0001179694 0.5056 AML other m 2023-11-18T08:40:20.18
IV.SNTG.HNN. ML:1.3 0.00008384107 0.5696 AML other m 2023-11-18T08:40:30.51
IV.MURB.HNE. ML:1.7 0.000156432785 0.1984 AML other m 2023-11-18T08:40:23.42
IV.MURB.HNN. ML:1.8 0.00019421074999999998 0.32 AML other m 2023-11-18T08:40:23.33
IV.ATFO.HHE. ML:1.2 0.000043850365 0.9984 AML other m 2023-11-18T08:40:41.34
IV.ATFO.HHN. ML:1.1 0.000034284615 0.32 AML other m 2023-11-18T08:40:25.05
IV.SSFR.HHN. ML:1.3 0.00005175246 0.2368 AML other m 2023-11-18T08:40:27.50
IV.SSFR.HNE. ML:1.7 0.00013594295 0.6528 AML other m 2023-11-18T08:40:40.74
IV.SSFR.HNN. ML:1.9 0.00019781435 0.7616 AML other m 2023-11-18T08:40:23.18
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