Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 11-11-2019 and time 13:18:31 (Italy) in region 3 km E Sellano (PG)

A magnitude ML 1.1 earthquake occured in region: 3 km E Sellano (PG), on

  • 11-11-2019 12:18:31 (UTC)
  • 11-11-2019 13:18:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8780, 12.9570 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
Sellano PG 3 1079 1079
Preci PG 7 724 1803
Cerreto di Spoleto PG 7 1075 2878
Visso MC 12 1107 3985
Monte Cavallo MC 14 145 4130
Vallo di Nera PG 14 364 4494
Norcia PG 15 4957 9451
Campello sul Clitunno PG 16 2442 11893
Castelsantangelo sul Nera MC 16 281 12174
Ussita MC 17 444 12618
Trevi PG 17 8469 21087
Cascia PG 18 3217 24304
Poggiodomo PG 19 117 24421
Sant'Anatolia di Narco PG 19 564 24985

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
43 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
86 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
99 Km N of Guidonia Montecelio (88673 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 2019-11-11
12:18:31		 42.8782 12.9567 8 2019-11-11
12:40:57		 Sala Sismica INGV-Roma 73784101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-11 12:18:31 ± 0.06
Latitude 42.8782 ± 0.0036
Longitude 12.9567 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73784101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 300
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 266
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.10792
Epicentral distance of station farthest from the epicenter (degree) 0.46315
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 73784101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-11 12:40:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2019-11-11T12:18:48.46 0.3 undecidable manual S 13 51.4152 50 0.38 67
IV.RM33.EHZ. 2019-11-11T12:18:46.64 0.3 undecidable manual S 153 46.0206 50 -0.01 73
IV.SMA1.EHZ. 2019-11-11T12:18:45.46 0.3 undecidable manual S 132 41.3253 50 0.07 72
IV.MOMA.HNE. 2019-11-11T12:18:43.27 0.3 undecidable manual S 255 32.5452 104 0.32 70
IV.ARRO.EHN. 2019-11-11T12:18:43.85 0.6 undecidable manual S 205 36.6411 50 -0.29 46
IV.CSP1.EHZ. 2019-11-11T12:18:42.18 0.3 undecidable manual S 40 31.1466 105 -0.3 70
IV.ASSB.HHZ. 2019-11-11T12:18:41.75 0.3 undecidable manual S 307 30.2475 105 -0.46 68
IV.EL6.EHZ. 2019-11-11T12:18:40.72 0.6 undecidable manual P 13 51.4152 50 -0.27 45
IV.MML1.EHZ. 2019-11-11T12:18:40.93 0.3 undecidable manual S 3 26.1516 108 0.11 74
IV.MF5.EHZ. 2019-11-11T12:18:40.27 0.6 undecidable manual P 73 42.624 50 0.63 42
IV.SMA1.EHZ. 2019-11-11T12:18:39.28 1.0 undecidable manual P 132 41.3253 50 -0.15 24
IV.RM33.EHZ. 2019-11-11T12:18:39.73 0.3 undecidable manual P 153 46.0206 50 -0.43 66
IV.MOMA.HNE. 2019-11-11T12:18:38.57 0.6 undecidable manual P 255 32.5452 104 0.55 44
IV.FDMO.HHZ. 2019-11-11T12:18:38.88 0.3 undecidable manual S 31 20.5683 112 -0.11 74
IV.CSP1.EHZ. 2019-11-11T12:18:37.72 0.6 undecidable manual P 40 31.1466 105 -0.03 49
IV.CESI.HHZ. 2019-11-11T12:18:37.55 0.3 undecidable manual S 343 14.6742 120 0.39 71
IV.ASSB.HHZ. 2019-11-11T12:18:37.25 0.3 undecidable manual P 307 30.2475 105 -0.35 70
IV.ARRO.EHN. 2019-11-11T12:18:37.15 3.0 undecidable manual P 205 36.6411 50 -1.57 0
IV.NRCA.HHZ. 2019-11-11T12:18:36.94 0.3 undecidable manual S 111 13.7751 121 0.06 76
IV.FEMA.HNZ. 2019-11-11T12:18:36.38 0.3 undecidable manual S 39 11.9769 125 0 77
IV.MML1.EHZ. 2019-11-11T12:18:36.67 0.3 undecidable manual P 3 26.1516 108 -0.13 73
IT.MTCL.HGZ. 2019-11-11T12:18:36.56 0.3 undecidable manual S 15 13.2756 122 -0.19 74
IV.MC2.EHZ. 2019-11-11T12:18:35.67 0.6 undecidable manual P 79 19.2696 113 0.17 49
IV.FDMO.HHZ. 2019-11-11T12:18:35.93 0.1 undecidable manual P 31 20.5683 112 0.19 97
IT.MTCL.HGZ. 2019-11-11T12:18:34.32 0.1 undecidable manual P 15 13.2756 122 -0.13 100
IV.NRCA.HHZ. 2019-11-11T12:18:34.51 0.3 undecidable manual P 111 13.7751 121 -0.01 77
IV.CESI.HHZ. 2019-11-11T12:18:34.76 0.3 undecidable manual P 343 14.6742 120 0.08 76
IV.FEMA.HNZ. 2019-11-11T12:18:34.33 0.3 undecidable manual P 39 11.9769 125 0.1 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.3 0.0002017664 0.1024 AML other m 2019-11-11T12:18:37.41
IV.NRCA.HHN. ML:1.3 0.00019759895 0.1216 AML other m 2019-11-11T12:18:37.62
IV.NRCA.HNE. ML:1.2 0.00017489135 0.1024 AML other m 2019-11-11T12:18:37.48
IV.NRCA.HNN. ML:1.2 0.000190645505 0.128 AML other m 2019-11-11T12:18:38.36
IV.CESI.HHE. ML:1.1 0.00013266845 0.4224 AML other m 2019-11-11T12:18:38.67
IV.CESI.HHN. ML:1.3 0.00022153355 0.2176 AML other m 2019-11-11T12:18:37.66
IV.CESI.HNE. ML:1.0 0.00011065834000000001 0.1984 AML other m 2019-11-11T12:18:37.93
IV.CESI.HNN. ML:1.4 0.00023322704999999998 0.1792 AML other m 2019-11-11T12:18:37.66
IV.FDMO.HHE. ML:1.1 0.00008701230000000001 0.2176 AML other m 2019-11-11T12:18:39.89
IV.FDMO.HHN. ML:0.9 0.00006292782500000001 0.0832 AML other m 2019-11-11T12:18:40.23
IV.CSP1.EHE. ML:1.1 0.00006057374 0.2048 AML other m 2019-11-11T12:18:42.80
IV.CSP1.EHN. ML:1.2 0.000076683685 0.2176 AML other m 2019-11-11T12:18:42.62
IV.RM33.EHE. ML:0.8 0.0000200519605 0.1792 AML other m 2019-11-11T12:18:49.00
IV.RM33.EHN. ML:0.7 0.000016461577499999997 0.1792 AML other m 2019-11-11T12:18:48.12
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