Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 03-10-2019 and time 09:13:17 (Italy) in region 6 km N Sellano (PG)

A magnitude ML 1.8 earthquake occured in region: 6 km N Sellano (PG), on

  • 03-10-2019 07:13:17 (UTC)
  • 03-10-2019 09:13:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9390, 12.9080 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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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 6 1079 1079
Monte Cavallo MC 10 145 1224
Preci PG 13 724 1948
Cerreto di Spoleto PG 13 1075 3023
Trevi PG 15 8469 11492
Visso MC 15 1107 12599
Serravalle di Chienti MC 15 1070 13669
Pieve Torina MC 17 1458 15127
Foligno PG 17 57155 72282
Campello sul Clitunno PG 17 2442 74724
Valtopina PG 18 1398 76122
Fiordimonte MC 19 202 76324
Ussita MC 19 444 76768
Vallo di Nera PG 19 364 77132
Muccia MC 20 915 78047
Pievebovigliana MC 20 866 78913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km E of Foligno (57155 inhabitants)
46 Km E of Perugia (166134 inhabitants)
47 Km NE of Terni (111501 inhabitants)
72 Km W of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
88 Km NE of Viterbo (67173 inhabitants)
90 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
Bulletin
Rev1000 		ML 1.8 2019-10-03
07:13:17		 42.9388 12.908 9 2020-02-28
16:42:11		 Bollettino Sismico Italiano INGV 74374861
Reviewed
Rev100 		ML 1.8 2019-10-03
07:13:17		 42.9445 12.9135 10 2019-10-03
07:24:15		 Sala Sismica INGV-Roma 73014861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-03 07:13:17 ± 0.04
Latitude 42.9388 ± 0.0018
Longitude 12.9080 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74374861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 201
Semi-minor axis of confidence ellipse (meter) 178
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 337
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 40
Number of associated phases, regardless of their use for origin computation 62
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68798
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 74374861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-06 10:51:09

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 73014861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-03 07:24:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2019-10-03T07:13:37.70 0.3 undecidable manual S 2 62.0934 50 0.32 65
IV.ATSC.EHE. 2019-10-03T07:13:36.20 0.3 undecidable manual S 342 56.6988 50 0.25 67
IV.ATLO.EHE. 2019-10-03T07:13:36.60 0.3 undecidable manual S 316 58.1973 50 0.26 67
IV.SSFR.HHN. 2019-10-03T07:13:35.80 0.3 undecidable manual S 350 56.0994 50 0.01 70
IV.RM33.EHZ. 2019-10-03T07:13:35.10 0.3 undecidable manual S 152 53.8017 50 -0.08 70
IV.MURB.HHZ. 2019-10-03T07:13:33.80 0.1 undecidable manual S 319 47.5191 50 0.31 90
IV.SRES.HHZ. 2019-10-03T07:13:33.46 3.0 undecidable manual P 0
IV.EL6.EHZ. 2019-10-03T07:13:33.20 0.3 undecidable manual S 20 46.0206 50 0.09 71
IV.SAP2.EHZ. 2019-10-03T07:13:33.00 0.3 undecidable manual S 66 43.5231 50 0.58 63
IV.CESX.HHZ. 2019-10-03T07:13:32.90 0.3 undecidable manual S 216 45.0216 50 0.07 71
IV.ARRO.EHZ. 2019-10-03T07:13:31.70 0.3 undecidable manual S 196 41.5251 50 -0.2 70
IV.FIAM.HHZ. 2019-10-03T07:13:31.34 0.3 undecidable manual P 167 76.368 50 0.02 68
IV.MTL1.HNN. 2019-10-03T07:13:30.80 0.3 undecidable manual S 13 36.2415 50 0.33 68
IV.MOMA.HHZ. 2019-10-03T07:13:29.00 0.1 undecidable manual S 242 31.2465 106 -0.12 96
IV.FRON.EHZ. 2019-10-03T07:13:29.71 0.3 undecidable manual P 347 65.8896 50 0 69
IV.ATVA.EHE. 2019-10-03T07:13:29.76 1.0 undecidable manual P 307 62.9925 50 0.5 21
IV.ATCC.EHZ. 2019-10-03T07:13:29.90 0.3 undecidable manual S 322 34.9428 50 -0.23 70
IV.TERO.HHZ. 2019-10-03T07:13:29.63 1.0 undecidable manual P 122 66.5778 50 -0.19 22
IT.GNU.HGE. 2019-10-03T07:13:29.20 0.3 undecidable manual S 242 31.2465 106 0.08 73
IV.PF6.EHE. 2019-10-03T07:13:29.00 1.0 undecidable manual S 46 32.0457 50 -0.36 23
IV.MMO1.EHZ. 2019-10-03T07:13:29.60 0.3 undecidable manual S 97 34.3434 50 -0.37 68
IV.ARVD.HHZ. 2019-10-03T07:13:28.91 1.0 undecidable manual P 2 62.0934 50 -0.22 22
IV.ATLO.EHE. 2019-10-03T07:13:28.10 0.6 undecidable manual P 316 58.1973 50 -0.43 43
IV.ATTE.HHZ. 2019-10-03T07:13:28.57 3.0 undecidable manual P 303 53.4021 0
IV.ATSC.EHE. 2019-10-03T07:13:28.17 0.3 undecidable manual P 342 56.6988 50 -0.13 69
IV.CSP1.EHZ. 2019-10-03T07:13:28.30 0.3 undecidable manual S 55 29.4483 107 -0.21 71
IV.FIU1.HNE. 2019-10-03T07:13:27.40 0.3 undecidable manual S 4 27.75 108 -0.55 66
IV.RM33.EHZ. 2019-10-03T07:13:27.64 0.1 undecidable manual P 152 53.8017 50 -0.21 91
IV.SMA1.EHZ. 2019-10-03T07:13:27.21 0.3 undecidable manual P 134 48.8178 50 0.14 70
IV.SSFR.HHN. 2019-10-03T07:13:27.97 0.6 undecidable manual P 350 56.0994 50 -0.23 45
IV.SEF1.HNE. 2019-10-03T07:13:26.30 0.1 undecidable manual S 8 23.2545 111 -0.19 96
IV.MF5.EHZ. 2019-10-03T07:13:26.91 0.1 undecidable manual P 83 45.1215 50 0.4 88
IV.EL6.EHZ. 2019-10-03T07:13:26.52 0.1 undecidable manual P 20 46.0206 50 -0.14 93
IV.MURB.HHZ. 2019-10-03T07:13:26.63 0.1 undecidable manual P 319 47.5191 50 -0.25 91
IV.MTRA.EHE. 2019-10-03T07:13:26.34 1.0 undecidable manual P 117 44.5221 50 -0.09 24
IV.CESX.HHZ. 2019-10-03T07:13:26.37 0.1 positive manual P 216 45.0216 50 -0.13 94
IV.SAP2.EHZ. 2019-10-03T07:13:26.61 0.1 undecidable manual P 66 43.5231 50 0.35 90
IV.ARRO.EHZ. 2019-10-03T07:13:25.93 0.1 positive manual P 196 41.5251 50 -0.03 96
IV.NRCA.HHZ. 2019-10-03T07:13:25.50 0.1 undecidable manual S 125 20.4684 113 -0.06 99
IT.FOPC.HGZ. 2019-10-03T07:13:25.10 0.6 undecidable manual S 282 16.9719 117 0.62 43
IV.MML1.EHZ. 2019-10-03T07:13:25.40 0.1 undecidable manual S 15 20.0688 114 -0.04 100
IV.MOMA.HHZ. 2019-10-03T07:13:24.22 0.1 positive manual P 242 31.2465 106 -0.14 96
IV.FDMO.HHZ. 2019-10-03T07:13:24.80 0.1 undecidable manual S 53 18.1707 116 -0.04 100
IV.ATCC.EHZ. 2019-10-03T07:13:24.77 0.1 undecidable manual P 322 34.9428 50 -0.17 95
IV.PF6.EHE. 2019-10-03T07:13:24.19 0.1 undecidable manual P 46 32.0457 50 -0.3 92
IV.MTL1.HNN. 2019-10-03T07:13:24.49 0.6 undecidable manual P 13 36.2415 50 -0.65 42
IV.MMO1.EHZ. 2019-10-03T07:13:24.63 0.1 undecidable manual P 97 34.3434 50 -0.21 94
IT.GNU.HGE. 2019-10-03T07:13:24.26 0.3 undecidable manual P 242 31.2465 106 -0.1 72
IV.FIU1.HNE. 2019-10-03T07:13:23.61 0.1 undecidable manual P 4 27.75 108 -0.07 98
IV.FEMA.HNZ. 2019-10-03T07:13:23.20 0.1 undecidable manual S 77 11.7771 127 0.25 97
IV.CSP1.EHZ. 2019-10-03T07:13:23.89 0.1 positive manual P 55 29.4483 107 -0.11 97
IV.SEF1.HNE. 2019-10-03T07:13:22.78 0.6 undecidable manual P 8 23.2545 111 -0.06 49
IT.FOPC.HGZ. 2019-10-03T07:13:22.10 0.1 undecidable manual P 282 16.9719 117 0.42 93
IV.NRCA.HHZ. 2019-10-03T07:13:22.41 0.1 undecidable manual P 125 20.4684 113 0.11 98
IV.FDMO.HHZ. 2019-10-03T07:13:22.00 0.1 positive manual P 53 18.1707 116 0.12 98
IV.MC2.EHZ. 2019-10-03T07:13:22.96 0.1 undecidable manual P 97 23.0547 111 0.18 96
IV.MML1.EHZ. 2019-10-03T07:13:22.29 0.1 positive manual P 15 20.0688 114 0.06 99
IT.MTCL.HGZ. 2019-10-03T07:13:22.20 0.1 undecidable manual S 50 9.5793 132 -0.17 99
IV.CESI.HHZ. 2019-10-03T07:13:21.60 0.1 undecidable manual S 358 7.2927 140 -0.22 98
IV.FEMA.HNZ. 2019-10-03T07:13:21.15 0.1 positive manual P 77 11.7771 127 0.36 95
IT.MTCL.HGZ. 2019-10-03T07:13:20.63 0.1 positive manual P 50 9.5793 132 0.17 99
IV.CESI.HHZ. 2019-10-03T07:13:20.34 0.1 positive manual P 358 7.2927 140 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:2.5 0.005085 1.66 AML other m 2019-10-03T07:13:21.96
IV.CESI.HNN. ML:2.5 0.00467 0.1 AML other m 2019-10-03T07:13:21.96
IV.CESI.HNE. ML:2.3 0.0031799999999999997 0.5 AML other m 2019-10-03T07:13:22.05
IV.CESI.HHE. ML:2.3 0.00342 0.48 AML other m 2019-10-03T07:13:22.05
IV.FDMO.HHN. ML:1.9 0.0006895 0.14 AML other m 2019-10-03T07:13:25.36
IV.FDMO.HHE. ML:1.8 0.0005585 1.12 AML other m 2019-10-03T07:13:25.30
IV.ARRO.EHN. ML:1.6 0.00012225 0.3 AML other m 2019-10-03T07:13:26.27
IV.NRCA.HHN. ML:1.8 0.0004345 0.58 AML other m 2019-10-03T07:13:26.29
IV.NRCA.HNN. ML:1.8 0.000445 0.96 AML other m 2019-10-03T07:13:27.05
IV.NRCA.HHE. ML:1.8 0.000458 0.1 AML other m 2019-10-03T07:13:27.74
IV.NRCA.HNE. ML:1.8 0.00042300000000000004 0.12 AML other m 2019-10-03T07:13:27.74
IV.CSP1.EHE. ML:1.9 0.000375 0.72 AML other m 2019-10-03T07:13:29.63
IV.CSP1.EHN. ML:1.8 0.000352 0.96 AML other m 2019-10-03T07:13:29.69
IV.MOMA.HHN. ML:1.7 0.000234 0.1 AML other m 2019-10-03T07:13:29.96
IV.MOMA.HHE. ML:1.8 0.0002895 0.1 AML other m 2019-10-03T07:13:30.23
IV.ATCC.EHE. ML:1.8 0.0002845 0.92 AML other m 2019-10-03T07:13:30.77
IV.ATCC.EHN. ML:1.9 0.00033850000000000004 0.32 AML other m 2019-10-03T07:13:30.28
IV.ARRO.EHE. ML:1.5 0.00010635 0.42 AML other m 2019-10-03T07:13:33.20
IV.CESX.HHN. ML:1.6 0.0001175 1.2 AML other m 2019-10-03T07:13:33.12
IV.EL6.EHN. ML:2.4 0.0008425 0.18 AML other m 2019-10-03T07:13:34.23
IV.EL6.EHE. ML:2.5 0.0009205 1.16 AML other m 2019-10-03T07:13:34.26
IV.CESX.HHE. ML:1.6 0.000113 0.5 AML other m 2019-10-03T07:13:34.05
IV.SAP2.EHE. ML:1.8 0.0002095 0.42 AML other m 2019-10-03T07:13:34.43
IV.MURB.HHN. ML:2.0 0.00027150000000000004 1.56 AML other m 2019-10-03T07:13:34.88
IV.SAP2.EHN. ML:2.5 0.0009710000000000001 0.56 AML other m 2019-10-03T07:13:35.48
IV.MURB.HHE. ML:2.1 0.000343 0.18 AML other m 2019-10-03T07:13:35.34
IV.SMA1.EHN. ML:1.4 0.00006735 0.78 AML other m 2019-10-03T07:13:36.81
IV.RM33.EHE. ML:1.6 0.0000872 0.42 AML other m 2019-10-03T07:13:36.64
IV.RM33.EHN. ML:1.7 0.0001095 0.66 AML other m 2019-10-03T07:13:36.55
IV.ARVD.HHE. ML:1.8 0.00011765 0.08 AML other m 2019-10-03T07:13:38.93
IV.ARVD.HHN. ML:1.8 0.0001119 1.02 AML other m 2019-10-03T07:13:39.97
IV.FRON.EHE. ML:1.6 0.00008015 0.8 AML other m 2019-10-03T07:13:40.73
IV.FRON.EHN. ML:1.8 0.0001135 0.58 AML other m 2019-10-03T07:13:40.52
IV.TERO.HHE. ML:1.2 0.000028700000000000003 1.22 AML other m 2019-10-03T07:13:40.91
IV.TERO.HHN. ML:1.3 0.0000348 0.56 AML other m 2019-10-03T07:13:42.58
IV.SMA1.EHE. ML:1.5 0.00008795 1.34 AML other m 2019-10-03T07:13:44.18
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