Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 19-10-2019 and time 09:09:02 (Italy) in region 4 km NE Sellano (PG)

A magnitude ML 1.9 earthquake occured in region: 4 km NE Sellano (PG), on

  • 19-10-2019 07:09:02 (UTC)
  • 19-10-2019 09:09:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9100, 12.9610 at 10 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 4 1079 1079
Preci PG 7 724 1803
Monte Cavallo MC 10 145 1948
Cerreto di Spoleto PG 11 1075 3023
Visso MC 11 1107 4130
Ussita MC 15 444 4574
Castelsantangelo sul Nera MC 16 281 4855
Pieve Torina MC 17 1458 6313
Norcia PG 17 4957 11270
Vallo di Nera PG 18 364 11634
Trevi PG 18 8469 20103
Fiordimonte MC 18 202 20305
Campello sul Clitunno PG 18 2442 22747
Serravalle di Chienti MC 18 1070 23817
Pievebovigliana MC 20 866 24683

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
51 Km E of Perugia (166134 inhabitants)
67 Km W of Teramo (54892 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
91 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 1.9 2019-10-19
07:09:02		 42.9103 12.9607 10 2020-02-28
16:42:02		 Bollettino Sismico Italiano INGV 73706981
Reviewed
Rev100 		ML 1.9 2019-10-19
07:09:02		 42.9143 12.9665 10 2019-10-19
07:18:18		 Sala Sismica INGV-Roma 73335611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-19 07:09:02 ± 0.04
Latitude 42.9103 ± 0.0027
Longitude 12.9607 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73706981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 290
Semi-minor axis of confidence ellipse (meter) 216
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
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 56
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73295
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 61
Type of magnitude ML
Reference to an origin 73706981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-11-07 11:24:06

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 73335611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-19 07:18:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VBKN.HHZ. 2019-10-19T07:10:15.40 3.0 undecidable manual Sg 5.37 0
IV.CAFE.HHZ. 2019-10-19T07:10:12.01 3.0 undecidable manual Sn -2.5 0
IV.CELB.HHZ. 2019-10-19T07:10:05.58 3.0 undecidable manual Sn 3.44 0
IV.PII.HHZ. 2019-10-19T07:10:00.45 3.0 undecidable manual Sn 0.16 0
IV.CAFE.HHZ. 2019-10-19T07:09:47.46 3.0 undecidable manual Pg 4.71 0
IV.CPGN.EHZ. 2019-10-19T07:09:32.30 3.0 undecidable manual S -4.83 0
IV.FAGN.HHZ. 2019-10-19T07:09:29.42 3.0 undecidable manual S -0.7 0
IV.POFI.HNZ. 2019-10-19T07:09:26.37 3.0 undecidable manual P 0.34 0
IV.MPAG.EHZ. 2019-10-19T07:09:16.01 0.3 undecidable manual P 349 81.3519 50 -0.1 65
IV.ATCC.EHZ. 2019-10-19T07:09:15.86 0.3 undecidable manual S 320 40.0266 50 0.5 64
IV.ATPI.EHZ. 2019-10-19T07:09:15.32 0.6 undecidable manual P 323 75.0693 50 0.19 43
IV.PIEI.HHZ. 2019-10-19T07:09:15.39 0.3 undecidable manual P 334 77.4669 50 -0.11 65
IV.GUMA.HHZ. 2019-10-19T07:09:14.58 0.6 undecidable manual S 61 34.743 50 0.63 41
IV.FIAM.HHZ. 2019-10-19T07:09:14.79 0.3 undecidable manual P 170 72.372 50 0.07 66
IV.MGAB.HHZ. 2019-10-19T07:09:14.20 0.3 undecidable manual P 271 68.9754 50 0.01 67
IV.FRON.EHZ. 2019-10-19T07:09:13.76 0.3 undecidable manual P 344 69.9744 50 -0.59 59
IV.LNSS.HHZ. 2019-10-19T07:09:13.80 0.1 undecidable manual S 169 34.743 50 -0.14 93
IV.TERO.HHZ. 2019-10-19T07:09:13.31 0.3 undecidable manual P 121 61.2942 50 0.29 65
IV.CSP1.EHZ. 2019-10-19T07:09:12.13 0.6 undecidable manual S 44 28.2495 50 -0.08 48
IV.ATFO.HHZ. 2019-10-19T07:09:12.88 0.3 undecidable manual P 328 59.5959 50 0.13 67
IV.MMO1.EHZ. 2019-10-19T07:09:12.48 0.3 undecidable manual S 92 29.748 50 -0.14 71
IV.SSFR.HHZ. 2019-10-19T07:09:12.74 0.3 undecidable manual P 346 60.0954 50 -0.09 68
IV.ASSB.HHZ. 2019-10-19T07:09:12.65 3.0 undecidable manual S 0.19 0
IV.MURB.HHZ. 2019-10-19T07:09:11.78 0.1 undecidable manual P 318 52.7028 50 0.09 91
IV.SEF1.HNE. 2019-10-19T07:09:11.66 0.3 undecidable manual S 358 26.2515 50 -0.02 73
IV.EL6.EHZ. 2019-10-19T07:09:10.92 0.1 positive manual P 14 47.8188 50 -0.02 93
IV.CESX.HHZ. 2019-10-19T07:09:10.35 0.1 undecidable manual P 222 45.2214 50 -0.19 91
IV.SMA1.EHZ. 2019-10-19T07:09:10.39 0.3 undecidable manual P 135 43.5231 50 0.12 69
IV.RM33.EHZ. 2019-10-19T07:09:10.93 0.1 undecidable manual P 155 49.1175 50 -0.2 90
IV.MF5.EHZ. 2019-10-19T07:09:10.33 0.1 undecidable manual P 78 41.4252 50 0.38 88
IV.MML1.HNN. 2019-10-19T07:09:10.44 0.3 undecidable manual S 2 22.5552 115 -0.23 70
IV.ARRO.EHE. 2019-10-19T07:09:09.63 3.0 undecidable manual P -0.32 0
IV.GUMA.HHZ. 2019-10-19T07:09:09.18 0.1 positive manual P 61 34.743 50 0.26 91
IV.MC2.EHZ. 2019-10-19T07:09:09.58 0.3 undecidable manual S 90 18.5703 119 0.15 72
IV.SNTG.HHZ. 2019-10-19T07:09:09.29 0.1 undecidable manual P 358 38.2284 50 -0.17 92
IV.ATCC.EHZ. 2019-10-19T07:09:09.78 0.1 undecidable manual P 320 40.0266 50 0.04 94
IV.NRCA.HHZ. 2019-10-19T07:09:08.25 0.3 undecidable manual S 124 15.0738 124 -0.16 72
IV.LNSS.HHZ. 2019-10-19T07:09:08.77 0.1 positive manual P 169 34.743 50 -0.14 93
IV.PF6.EHN. 2019-10-19T07:09:08.27 0.1 undecidable manual P 37 31.5462 50 -0.16 93
IV.FDMO.HHZ. 2019-10-19T07:09:08.83 0.3 undecidable manual S 36 17.3715 121 -0.24 71
IV.MOMA.HHZ. 2019-10-19T07:09:08.76 0.3 undecidable manual P 250 33.8439 50 -0.03 72
IV.MMO1.EHZ. 2019-10-19T07:09:08.05 0.1 undecidable manual P 92 29.748 50 -0.1 95
IV.FIU1.HNE. 2019-10-19T07:09:08.23 0.1 undecidable manual P 356 30.9468 50 -0.1 95
IV.SEF1.HNE. 2019-10-19T07:09:07.46 0.3 undecidable manual P 358 26.2515 50 -0.15 71
IV.CSP1.EHZ. 2019-10-19T07:09:07.87 0.1 positive manual P 44 28.2495 50 -0.05 96
IT.FOPC.HGZ. 2019-10-19T07:09:07.28 0.3 undecidable manual P 288 21.9669 115 0.37 68
IV.CESI.HHZ. 2019-10-19T07:09:07.36 0.3 undecidable manual S 337 11.4774 132 -0.05 74
IV.MC2.EHZ. 2019-10-19T07:09:06.29 0.3 undecidable manual P 90 18.5703 119 -0.02 74
IV.MML1.HNN. 2019-10-19T07:09:06.92 0.1 positive manual P 2 22.5552 115 -0.1 96
IT.MTCL.HGZ. 2019-10-19T07:09:06.79 0.3 undecidable manual S 19 9.7791 137 -0.21 72
IV.FEMA.HNZ. 2019-10-19T07:09:06.88 0.1 undecidable manual S 52 9.2796 138 0.01 100
IV.FDMO.HHZ. 2019-10-19T07:09:06.13 0.1 undecidable manual P 36 17.3715 121 0.03 98
IV.FEMA.HNZ. 2019-10-19T07:09:05.07 0.1 negative manual P 52 9.2796 138 0.24 95
IV.CESI.HHZ. 2019-10-19T07:09:05.36 0.1 positive manual P 337 11.4774 132 0.22 96
IV.NRCA.HHZ. 2019-10-19T07:09:05.79 0.1 positive manual P 124 15.0738 124 0.06 98
IT.MTCL.HGZ. 2019-10-19T07:09:05.01 0.1 undecidable manual P 19 9.7791 137 0.1 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.4 0.00337373 0.0896 AML other m 2019-10-19T07:09:06.93
IV.FEMA.HNE. ML:2.6 0.004553769500000001 1.8496 AML other m 2019-10-19T07:09:07.00
IV.CESI.HHN. ML:2.3 0.0025278459 0.16 AML other m 2019-10-19T07:09:07.67
IV.CESI.HNN. ML:2.3 0.0024426397 0.1504 AML other m 2019-10-19T07:09:07.68
IV.CESI.HHE. ML:2.2 0.0018171235 0.1216 AML other m 2019-10-19T07:09:07.62
IV.CESI.HNE. ML:2.1 0.00149206285 0.1088 AML other m 2019-10-19T07:09:07.63
IV.NRCA.HHN. ML:2.7 0.005298961999999999 0.1408 AML other m 2019-10-19T07:09:08.41
IV.NRCA.HNN. ML:2.7 0.0049956465 0.1408 AML other m 2019-10-19T07:09:08.41
IV.FDMO.HHE. ML:2.3 0.001772116 0.16 AML other m 2019-10-19T07:09:08.99
IV.NRCA.HHE. ML:2.5 0.0027124015000000003 0.1408 AML other m 2019-10-19T07:09:09.18
IV.NRCA.HNE. ML:2.4 0.0025148715 0.1312 AML other m 2019-10-19T07:09:09.18
IV.FDMO.HHN. ML:2.1 0.0010706614999999998 1.8816 AML other m 2019-10-19T07:09:10.00
IV.CSP1.EHN. ML:2.1 0.0006197238 0.1824 AML other m 2019-10-19T07:09:12.71
IV.CSP1.EHE. ML:2.0 0.00057708185 0.2592 AML other m 2019-10-19T07:09:12.86
IV.LNSS.HHE. ML:1.9 0.0003399565 1.8816 AML other m 2019-10-19T07:09:14.00
IV.LNSS.HHN. ML:2.0 0.0003965619 0.24 AML other m 2019-10-19T07:09:14.33
IV.LNSS.HNN. ML:1.9 0.00033953845 0.2784 AML other m 2019-10-19T07:09:14.34
IV.GUMA.HNE. ML:2.4 0.00097462195 0.16 AML other m 2019-10-19T07:09:14.72
IV.GUMA.HHE. ML:2.6 0.0015701079999999997 0.16 AML other m 2019-10-19T07:09:14.74
IV.MOMA.HHN. ML:1.7 0.00018944485 0.1792 AML other m 2019-10-19T07:09:14.62
IV.GUMA.HHN. ML:2.0 0.0004553043 0.24 AML other m 2019-10-19T07:09:14.68
IV.LNSS.HNE. ML:1.8 0.0002871319 0.1504 AML other m 2019-10-19T07:09:15.37
IV.MOMA.HNE. ML:1.8 0.00027502665 0.1504 AML other m 2019-10-19T07:09:15.76
IV.MOMA.HHE. ML:1.9 0.0003169473 0.16 AML other m 2019-10-19T07:09:15.76
IV.ATCC.EHE. ML:1.8 0.0002321849 1.8976 AML other m 2019-10-19T07:09:16.03
IV.SNTG.HHN. ML:1.8 0.00024877905 0.16 AML other m 2019-10-19T07:09:16.08
IV.SNTG.HHE. ML:1.7 0.0001738473 0.1376 AML other m 2019-10-19T07:09:16.15
IV.SNTG.HNN. ML:1.8 0.000211538 0.16 AML other m 2019-10-19T07:09:16.08
IV.SNTG.HNE. ML:1.7 0.00019624645 0.1312 AML other m 2019-10-19T07:09:16.09
IV.ATCC.EHN. ML:1.9 0.00026614565 0.0832 AML other m 2019-10-19T07:09:16.22
IV.MF5.EHN. ML:1.8 0.00020059964999999999 1.52 AML other m 2019-10-19T07:09:16.96
IV.MF5.EHE. ML:1.6 0.0001224609 0.16 AML other m 2019-10-19T07:09:17.35
IV.EL6.EHE. ML:1.8 0.00018293731000000002 0.1184 AML other m 2019-10-19T07:09:18.52
IV.CESX.HHN. ML:1.9 0.0002372262 0.3008 AML other m 2019-10-19T07:09:18.61
IV.EL6.EHN. ML:1.9 0.00020802870000000002 0.0992 AML other m 2019-10-19T07:09:19.15
IV.CESX.HHE. ML:1.9 0.00022112294999999997 0.4416 AML other m 2019-10-19T07:09:19.59
IV.RM33.HNE. ML:2.1 0.00031445075 0.32 AML other m 2019-10-19T07:09:19.67
IV.RM33.HNN. ML:2.0 0.0002532591 0.3008 AML other m 2019-10-19T07:09:19.68
IV.RM33.EHE. ML:1.6 0.00010651671500000001 0.16 AML other m 2019-10-19T07:09:20.09
IV.RM33.EHN. ML:1.5 0.00008891697500000001 0.3008 AML other m 2019-10-19T07:09:20.48
IV.SMA1.EHN. ML:1.6 0.00011855836 0.3616 AML other m 2019-10-19T07:09:20.44
IV.ATFO.HHE. ML:1.4 0.00005529797 1.6608 AML other m 2019-10-19T07:09:22.04
IV.MURB.HHE. ML:2.0 0.0002564405 0.1984 AML other m 2019-10-19T07:09:22.21
IV.MURB.HNE. ML:2.1 0.00029284490000000004 0.272 AML other m 2019-10-19T07:09:22.35
IV.MURB.HNN. ML:1.9 0.00019126395000000003 0.3296 AML other m 2019-10-19T07:09:22.36
IV.MURB.HHN. ML:2.0 0.00025428384999999997 0.3584 AML other m 2019-10-19T07:09:22.19
IV.TERO.HHE. ML:1.4 0.000050830545000000004 0.1184 AML other m 2019-10-19T07:09:22.64
IV.ATFO.HHN. ML:1.6 0.000078702605 0.3008 AML other m 2019-10-19T07:09:22.59
IV.SSFR.HNE. ML:2.0 0.00018625674 0.16 AML other m 2019-10-19T07:09:22.87
IV.TERO.HHN. ML:1.4 0.00005179635000000001 0.1216 AML other m 2019-10-19T07:09:23.21
IV.SMA1.EHE. ML:1.8 0.0001731496 0.3392 AML other m 2019-10-19T07:09:23.43
IV.SSFR.HHN. ML:2.0 0.00023229175 0.1792 AML other m 2019-10-19T07:09:23.48
IV.SSFR.HHE. ML:1.9 0.0001756612 0.16 AML other m 2019-10-19T07:09:23.55
IV.FRON.EHN. ML:1.6 0.000058782519999999996 0.1792 AML other m 2019-10-19T07:09:24.25
IV.SSFR.HNN. ML:2.0 0.00020635173 0.0704 AML other m 2019-10-19T07:09:24.30
IV.FRON.EHE. ML:1.4 0.00004072818 0.0992 AML other m 2019-10-19T07:09:25.84
IV.FIAM.HHE. ML:1.1 0.000021681955000000004 0.3008 AML other m 2019-10-19T07:09:28.11
IV.PIEI.HHN. ML:1.4 0.00003532858 0.3008 AML other m 2019-10-19T07:09:28.30
IV.FIAM.HHN. ML:1.2 0.000024010115 0.3392 AML other m 2019-10-19T07:09:30.49
IV.PIEI.HHE. ML:1.4 0.00003547026 0.2624 AML other m 2019-10-19T07:09:30.80
IV.MPAG.EHE. ML:1.3 0.00002436216 0.2592 AML other m 2019-10-19T07:09:31.41
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