Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 19-11-2016 and time 07:44:31 (Italy) in region 1 km NE Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 1 km NE Norcia (PG), on

  • 19-11-2016 06:44:31 (UTC)
  • 19-11-2016 07:44:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8030, 13.1060 at 11 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
Norcia PG 2 4957 4957
Preci PG 10 724 5681
Castelsantangelo sul Nera MC 11 281 5962
Cascia PG 12 3217 9179
Visso MC 14 1107 10286
Cerreto di Spoleto PG 16 1075 11361
Ussita MC 16 444 11805
Arquata del Tronto AP 16 1178 12983
Accumoli RI 17 667 13650
Poggiodomo PG 17 117 13767
Sellano PG 17 1079 14846
Montegallo AP 19 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
52 Km W of Teramo (54892 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
67 Km SE of Perugia (166134 inhabitants)
91 Km W of Montesilvano (53738 inhabitants)
92 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
97 Km SW of Ancona (100861 inhabitants)
97 Km N of Tivoli (56533 inhabitants)
98 Km W of Pescara (121014 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 2.0 2016-11-19
06:44:31		 42.8032 13.1058 11 2019-07-19
13:24:08		 Bollettino Sismico Italiano INGV 64451081
Reviewed
Rev100 		ML 2.4 2016-11-19
06:44:31		 42.8025 13.1087 12 2016-11-19
06:52:04		 Sala Sismica INGV-Roma 33873231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-19 06:44:31 ± 0.03
Latitude 42.8032 ± 0.0018
Longitude 13.1058 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64451081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 230
Semi-minor axis of confidence ellipse (meter) 17
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
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 70
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75723
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 64451081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-02 14:54:08

ML:2.4

Field Value
Value 2.4
Uncertainty 0.4
Num. used stations 8
Type of magnitude ML
Reference to an origin 33873231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-19 06:52:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LIK.EHZ.01 2016-11-19T06:45:14.99 3.0 undecidable manual S -0.08 0
IV.ARVD.HHZ. 2016-11-19T06:44:57.99 3.0 undecidable manual S 0.04 0
IV.EL6.EHZ. 2016-11-19T06:44:51.25 3.0 undecidable manual P 0
IV.FIAM.HNN. 2016-11-19T06:44:50.46 0.3 undecidable manual S 179 59.3961 90 0.19 67
IV.GIGS.HHZ. 2016-11-19T06:44:48.66 0.3 undecidable manual S 135 54.4011 90 -0.28 66
IV.TERO.HHZ. 2016-11-19T06:44:46.40 0.3 undecidable manual S 116 45.2214 90 -0.1 70
IV.T1247.HHZ. 2016-11-19T06:44:46.99 3.0 undecidable manual S -0.07 0
IV.T1247.HHZ. 2016-11-19T06:44:46.38 3.0 undecidable manual P 0
IV.T0110.HHZ. 2016-11-19T06:44:45.79 0.6 undecidable manual P 139 84.0492 90 -0.54 39
IV.ARRO.EHZ. 2016-11-19T06:44:44.39 0.3 undecidable manual S 228 37.2294 91 0.03 72
IV.T1246.HHN. 2016-11-19T06:44:44.82 0.3 undecidable manual S 128 39.9267 91 -0.25 68
IV.CAMP.HHZ. 2016-11-19T06:44:43.11 3.0 undecidable manual P 0
IV.CSP1.EHZ. 2016-11-19T06:44:43.24 0.3 undecidable manual S 14 33.0447 91 0.01 73
IV.T1219.EHZ. 2016-11-19T06:44:42.11 0.3 undecidable manual S 344 29.2485 91 -0.11 71
IV.FIAM.HNN. 2016-11-19T06:44:42.45 0.6 undecidable manual P 179 59.3961 90 -0.08 45
IV.FDMO.HHZ. 2016-11-19T06:44:41.36 0.3 undecidable manual S 357 25.9518 91 0.02 73
IV.OFFI.HHZ. 2016-11-19T06:44:41.67 0.3 undecidable manual P 73 49.3173 90 0.68 59
IV.SMA1.EHZ. 2016-11-19T06:44:41.98 0.3 undecidable manual S 136 26.751 91 0.41 67
IV.T1243.HHZ. 2016-11-19T06:44:41.79 0.6 undecidable manual S 113 30.3474 91 -0.72 40
IV.GIGS.HHZ. 2016-11-19T06:44:41.85 0.1 undecidable manual P 135 54.4011 90 0.08 92
IV.T1256.HHZ. 2016-11-19T06:44:41.06 0.3 undecidable manual S 23 24.5532 91 0.09 72
IV.CESI.HHZ. 2016-11-19T06:44:41.89 0.3 undecidable manual S 324 27.75 91 0.07 72
IV.T1204.EHZ. 2016-11-19T06:44:40.51 0.3 undecidable manual S 129 22.2555 92 0.16 72
IV.T1201.HNN. 2016-11-19T06:44:40.15 0.1 undecidable manual S 144 20.0688 92 0.38 91
IV.T1299.HNN. 2016-11-19T06:44:40.75 0.3 undecidable manual S 142 23.6541 91 0.02 73
IV.LNSS.HHZ. 2016-11-19T06:44:40.34 0.6 undecidable manual S 194 22.8549 91 -0.18 47
IV.TERO.HHZ. 2016-11-19T06:44:40.05 0.1 undecidable manual P 116 45.2214 90 -0.31 89
IV.T1221.HNE. 2016-11-19T06:44:40.33 0.3 undecidable manual S 287 21.9669 92 0.04 74
IV.FEMA.HNE. 2016-11-19T06:44:39.34 0.3 undecidable manual S 346 18.1707 93 0.06 74
IV.T1246.HHN. 2016-11-19T06:44:39.28 0.1 undecidable manual P 128 39.9267 91 -0.25 91
IV.MMO1.HNZ. 2016-11-19T06:44:39.72 3.0 undecidable manual S -0.14 0
IV.ARRO.EHZ. 2016-11-19T06:44:39.10 0.3 undecidable manual P 228 37.2294 91 -0.02 72
IV.T1217.HNZ. 2016-11-19T06:44:39.08 0.3 undecidable manual S 235 17.4714 93 0 74
IV.T1220.EHN. 2016-11-19T06:44:38.58 0.3 undecidable manual P 358 34.0437 91 -0.05 72
IV.GUMA.HNN. 2016-11-19T06:44:38.84 0.3 undecidable manual P 33 34.2435 91 0.17 70
IV.CSP1.EHZ. 2016-11-19T06:44:38.15 1.0 positive manual P 14 33.0447 91 -0.32 23
IV.RM33.HNE. 2016-11-19T06:44:38.47 0.3 undecidable manual P 165 33.8439 91 -0.12 71
IV.T1244.EHZ. 2016-11-19T06:44:38.84 0.3 undecidable manual S 108 16.4724 94 0.03 74
IV.T1202.EHE. 2016-11-19T06:44:38.60 0.3 undecidable manual S 139 14.6742 98 0.25 71
IV.T1218.EHZ. 2016-11-19T06:44:37.95 0.6 undecidable manual S 177 14.7741 98 -0.43 46
IV.T1243.HHZ. 2016-11-19T06:44:37.94 0.3 undecidable manual P 113 30.3474 91 -0.11 71
IV.T1256.HHZ. 2016-11-19T06:44:37.04 0.3 positive manual P 23 24.5532 91 -0.13 72
IV.CESI.HHZ. 2016-11-19T06:44:37.71 1.0 negative manual P 324 27.75 91 0.06 24
IV.FDMO.HHZ. 2016-11-19T06:44:37.28 0.1 positive manual P 357 25.9518 91 -0.1 96
IV.T1219.EHZ. 2016-11-19T06:44:37.74 0.6 positive manual P 344 29.2485 91 -0.14 47
IV.T1241.EHZ. 2016-11-19T06:44:37.32 3.0 positive manual P -0.18 0
IV.T1216.EHZ. 2016-11-19T06:44:37.63 0.6 undecidable manual S 324 11.9769 111 -0.02 50
IV.SMA1.EHZ. 2016-11-19T06:44:37.75 0.6 undecidable manual P 136 26.751 91 0.24 47
IV.T1299.HNN. 2016-11-19T06:44:37.04 0.1 undecidable manual P 142 23.6541 91 0.02 98
IV.T1217.HNZ. 2016-11-19T06:44:36.12 0.1 undecidable manual P 235 17.4714 93 0.05 99
IV.T1221.HNE. 2016-11-19T06:44:36.84 0.1 undecidable manual P 287 21.9669 92 0.07 98
IV.T1212.HNE. 2016-11-19T06:44:36.78 0.3 undecidable manual S 221 7.5813 134 0.11 74
IV.T1204.EHZ. 2016-11-19T06:44:36.81 0.3 undecidable manual P 129 22.2555 92 0 74
IV.T1245.HNZ. 2016-11-19T06:44:36.90 0.6 undecidable manual S 48 8.88 127 -0.04 50
IV.T1213.HNE. 2016-11-19T06:44:36.73 0.3 undecidable manual S 169 8.7801 128 -0.19 73
IV.FEMA.HNE. 2016-11-19T06:44:36.22 0.1 undecidable manual P 346 18.1707 93 0.03 99
IV.MMO1.HNZ. 2016-11-19T06:44:36.39 3.0 undecidable manual P -0.09 0
IV.T1201.HNN. 2016-11-19T06:44:36.53 0.1 undecidable manual P 144 20.0688 92 0.06 98
IV.LNSS.HHZ. 2016-11-19T06:44:36.82 0.6 positive manual P 194 22.8549 91 -0.08 48
IV.T1202.EHE. 2016-11-19T06:44:35.70 0.1 undecidable manual P 139 14.6742 98 0.05 99
IV.T1216.EHZ. 2016-11-19T06:44:35.35 0.6 positive manual P 324 11.9769 111 0.1 49
IV.NRCA.HNZ. 2016-11-19T06:44:35.85 0.6 undecidable manual S 12 3.3966 158 -0.2 49
IV.T1218.EHZ. 2016-11-19T06:44:35.66 0.3 negative manual P 177 14.7741 98 0 75
IV.T1244.EHZ. 2016-11-19T06:44:35.94 0.1 undecidable manual P 108 16.4724 94 0.02 99
IV.NRCA.HNZ. 2016-11-19T06:44:34.41 0.1 negative manual P 12 3.3966 158 0.09 100
IV.T1212.HNE. 2016-11-19T06:44:34.82 0.1 undecidable manual P 221 7.5813 134 0.14 98
IV.T1245.HNZ. 2016-11-19T06:44:34.93 1.0 positive manual P 48 8.88 127 0.09 25
IV.T1213.HNE. 2016-11-19T06:44:34.86 0.1 undecidable manual P 169 8.7801 128 0.04 100
IV.CIMA.HNZ. 2016-11-19T06:44:33.07 3.0 undecidable manual P 0
IV.NARO.HHZ. 2016-11-19T06:44:25.66 3.0 undecidable manual P 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1216.EHN. ML:2.3 0.0022655095000000004 0.256 AML other m 2016-11-19T06:44:38.02
IV.T1216.EHE. ML:2.2 0.0017989445 0.16 AML other m 2016-11-19T06:44:38.34
IV.T1218.EHN. ML:2.5 0.0030550639999999997 0.128 AML other m 2016-11-19T06:44:39.08
IV.T1218.HNN. ML:2.5 0.0030086975000000005 0.128 AML other m 2016-11-19T06:44:39.14
IV.T1218.EHE. ML:2.4 0.0026044 0.208 AML other m 2016-11-19T06:44:39.01
IV.T1218.HNE. ML:2.5 0.0027657625000000003 0.208 AML other m 2016-11-19T06:44:38.91
IV.LNSS.HHE. ML:1.9 0.0004797933 0.16 AML other m 2016-11-19T06:44:41.19
IV.LNSS.HHN. ML:2.4 0.001521091 0.16 AML other m 2016-11-19T06:44:40.57
IV.T1256.HHE. ML:1.7 0.00031525179999999996 0.16 AML other m 2016-11-19T06:44:43.24
IV.T1256.HNN. ML:1.9 0.00045415925 0.16 AML other m 2016-11-19T06:44:42.29
IV.T1256.HNE. ML:1.7 0.000312582925 0.1504 AML other m 2016-11-19T06:44:43.16
IV.T1256.HHN. ML:1.9 0.00045111330000000005 0.16 AML other m 2016-11-19T06:44:42.29
IV.FDMO.HHE. ML:1.9 0.00045399645 0.1408 AML other m 2016-11-19T06:44:42.07
IV.FDMO.HHN. ML:2.0 0.00051619725 0.2208 AML other m 2016-11-19T06:44:43.01
IV.T1241.EHN. ML:1.8 0.000305310198 0.1184 AML other m 2016-11-19T06:44:41.52
IV.T1241.HNE. ML:1.9 0.00045669925 0.0896 AML other m 2016-11-19T06:44:42.15
IV.T1241.HNN. ML:1.8 0.00031826368 0.1184 AML other m 2016-11-19T06:44:41.52
IV.T1241.EHE. ML:1.9 0.0004551374 0.2208 AML other m 2016-11-19T06:44:42.50
IV.CESI.HHN. ML:2.0 0.0005816607 0.16 AML other m 2016-11-19T06:44:42.31
IV.CESI.HHE. ML:1.8 0.0003402118 0.08 AML other m 2016-11-19T06:44:42.36
IV.T1219.EHN. ML:2.0 0.0004524720995 0.112 AML other m 2016-11-19T06:44:43.96
IV.T1219.HNN. ML:2.0 0.00045382159999999996 0.112 AML other m 2016-11-19T06:44:43.96
IV.T1219.HNE. ML:1.8 0.00032206690000000007 0.096 AML other m 2016-11-19T06:44:42.48
IV.T1219.EHE. ML:1.8 0.0003229550000000001 0.096 AML other m 2016-11-19T06:44:42.48
IV.SMA1.EHE. ML:1.9 0.00046294945 0.1792 AML other m 2016-11-19T06:44:43.77
IV.SMA1.EHN. ML:1.8 0.00036874285 0.4416 AML other m 2016-11-19T06:44:45.89
IV.CSP1.EHN. ML:2.1 0.00056462745 0.1408 AML other m 2016-11-19T06:44:43.90
IV.CSP1.EHE. ML:2.1 0.0004852921499999999 0.1216 AML other m 2016-11-19T06:44:43.97
IV.ARRO.EHE. ML:1.9 0.0002877695 0.24 AML other m 2016-11-19T06:44:47.58
IV.ARRO.EHN. ML:1.8 0.00023621789999999997 0.16 AML other m 2016-11-19T06:44:46.74
IV.TERO.HHE. ML:1.9 0.00021484065000000003 0.08 AML other m 2016-11-19T06:44:47.65
IV.TERO.HNN. ML:2.0 0.00027823325 0.0992 AML other m 2016-11-19T06:44:47.73
IV.TERO.HHN. ML:2.0 0.00031730645 0.0992 AML other m 2016-11-19T06:44:47.78
IV.TERO.HNE. ML:1.8 0.0002105246 1.4016 AML other m 2016-11-19T06:44:47.65
IV.OFFI.HHE. ML:2.2 0.00037139664999999997 0.5824 AML other m 2016-11-19T06:44:53.97
IV.OFFI.HHN. ML:2.3 0.00048103940000000003 0.5824 AML other m 2016-11-19T06:44:51.01
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download