Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 03-11-2016 and time 14:04:41 (Italy) in region 7 km E Norcia (PG)

A magnitude ML 2.1 earthquake occured in region: 7 km E Norcia (PG), on

  • 03-11-2016 13:04:41 (UTC)
  • 03-11-2016 14:04:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7680, 13.1750 at 11 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.

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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 7 4957 4957
Accumoli RI 10 667 5624
Arquata del Tronto AP 10 1178 6802
Cascia PG 14 3217 10019
Castelsantangelo sul Nera MC 14 281 10300
Montegallo AP 16 523 10823
Preci PG 17 724 11547
Cittareale RI 17 482 12029
Amatrice RI 18 2657 14686
Acquasanta Terme AP 19 2916 17602
Montemonaco AP 19 604 18206
Visso MC 20 1107 19313
Ussita MC 20 444 19757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km E of Foligno (57155 inhabitants)
45 Km W of Teramo (54892 inhabitants)
49 Km E of Terni (111501 inhabitants)
50 Km NW of L'Aquila (69753 inhabitants)
74 Km SE of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
92 Km W of Pescara (121014 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
94 Km NW of Chieti (51815 inhabitants)
95 Km NE of Tivoli (56533 inhabitants)
96 Km E of Viterbo (67173 inhabitants)
99 Km S 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
Reviewed
Rev100 		ML 2.1 2016-11-03
13:04:41		 42.7678 13.1747 11 2016-11-03
13:11:24		 Sala Sismica INGV-Roma 31788421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-03 13:04:41 ± 0.04
Latitude 42.7678 ± 0.0018
Longitude 13.1747 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 31788421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 216
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.55758
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 17
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 31788421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-03 13:11:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2016-11-03T13:05:09.99 3.0 undecidable manual S 0.25 0
IV.ARVD.HHZ. 2016-11-03T13:05:08.99 3.0 undecidable manual S 0.09 0
IV.VIVA.HHZ. 2016-11-03T13:05:03.81 3.0 positive manual P 1.71 0
IV.EL6.EHZ. 2016-11-03T13:05:02.99 3.0 undecidable manual S 61.8936 -0.01 0
IV.FSSB.HHZ. 2016-11-03T13:05:00.24 3.0 positive manual P -0.34 0
IV.MPAG.EHZ. 2016-11-03T13:04:59.10 3.0 positive manual P -0.42 0
IV.PIEI.HHZ. 2016-11-03T13:04:58.92 3.0 negative manual P -0.32 0
IV.ATPI.EHZ. 2016-11-03T13:04:58.71 3.0 positive manual P -0.29 0
IV.ATFO.HHZ. 2016-11-03T13:04:56.28 3.0 negative manual P -0.09 0
IV.SSFR.HHZ. 2016-11-03T13:04:56.01 3.0 negative manual P -0.07 0
IV.MURB.HHZ. 2016-11-03T13:04:55.13 3.0 positive manual P -0.17 0
IV.T0110.HHZ. 2016-11-03T13:04:55.06 3.0 positive manual P -0.62 0
IV.FAGN.HHZ. 2016-11-03T13:04:54.03 3.0 negative manual P 0.44 0
IV.T1211.EHZ. 2016-11-03T13:04:54.42 0.3 undecidable manual S 225 36.8298 50 0.39 67
IV.TERO.HHZ. 2016-11-03T13:04:54.43 0.6 undecidable manual S 115 38.5281 50 -0.05 48
IV.GUMA.HHZ. 2016-11-03T13:04:54.39 0.6 undecidable manual S 22 35.2425 50 0.8 39
IV.VCEL.EHZ. 2016-11-03T13:04:54.05 3.0 positive manual P -0.15 0
IV.CING.HHZ. 2016-11-03T13:04:53.79 3.0 positive manual P -0.12 0
IV.ATCC.EHZ. 2016-11-03T13:04:53.04 3.0 positive manual P -0.14 0
IV.SNTG.HHZ. 2016-11-03T13:04:52.02 3.0 positive manual P -0.16 0
IV.RM33.EHZ. 2016-11-03T13:04:52.00 0.6 undecidable manual S 174 28.8489 50 0.09 48
IV.FDMO.HHZ. 2016-11-03T13:04:52.32 0.1 undecidable manual S 347 30.6471 50 -0.05 98
IV.EL6.EHZ. 2016-11-03T13:04:52.90 3.0 positive manual P 61.8936 -0.18 0
IV.CAMP.HHZ. 2016-11-03T13:04:52.67 0.3 undecidable manual S 143 32.0457 50 -0.08 73
XO.AM05.EHZ. 2016-11-03T13:04:51.76 0.6 undecidable manual S 32 27.3504 50 0.26 47
IV.OFFI.HHZ. 2016-11-03T13:04:51.14 3.0 positive manual P 0.75 0
IV.FIAM.HHZ. 2016-11-03T13:04:51.70 3.0 negative manual P -0.25 0
IV.ASSB.HHZ. 2016-11-03T13:04:51.02 3.0 negative manual P -0.21 0
IV.CESX.HHZ. 2016-11-03T13:04:51.50 3.0 undecidable manual P 0.4 0
IV.T1256.HHZ. 2016-11-03T13:04:51.24 0.6 undecidable manual S 9 26.751 50 -0.1 49
IV.T1215.EHZ. 2016-11-03T13:04:50.68 0.3 undecidable manual S 279 25.1526 50 -0.24 71
IV.T1243.HHZ. 2016-11-03T13:04:50.14 0.6 undecidable manual S 109 23.6541 50 -0.37 46
IV.T1241.HNZ. 2016-11-03T13:04:50.18 0.6 undecidable manual S 65 23.0547 50 -0.17 48
IV.GIGS.HHZ. 2016-11-03T13:04:50.16 3.0 negative manual P -0.56 0
IV.LNSS.HHZ. 2016-11-03T13:04:49.88 0.6 undecidable manual S 211 21.3675 116 0.01 50
IV.ARRO.EHZ. 2016-11-03T13:04:49.19 3.0 positive manual P 0.03 0
IV.SMA1.EHZ. 2016-11-03T13:04:49.57 0.6 undecidable manual S 139 20.0688 118 0.08 49
IV.T1217.EHZ. 2016-11-03T13:04:49.64 0.3 undecidable manual S 253 20.7681 117 -0.06 74
IV.GUMA.HHZ. 2016-11-03T13:04:48.94 1.0 undecidable manual P 22 35.2425 50 0.41 22
IV.T1211.EHZ. 2016-11-03T13:04:48.62 1.0 negative manual P 225 36.8298 50 -0.16 24
IV.TERO.HHZ. 2016-11-03T13:04:48.86 0.1 negative manual P 115 38.5281 50 -0.18 94
IV.T1204.EHZ. 2016-11-03T13:04:48.25 0.6 undecidable manual S 131 15.4734 124 0.15 49
IV.FDMO.HHZ. 2016-11-03T13:04:47.77 0.1 negative manual P 347 30.6471 50 -0.06 97
IV.T1256.HHZ. 2016-11-03T13:04:47.22 0.3 positive manual P 9 26.751 50 -0.01 74
IV.CAMP.HHZ. 2016-11-03T13:04:47.98 0.1 negative manual P 143 32.0457 50 -0.06 97
XO.AM05.EHZ. 2016-11-03T13:04:47.51 1.0 undecidable manual P 32 27.3504 50 0.19 24
IV.RM33.EHZ. 2016-11-03T13:04:47.53 0.1 negative manual P 174 28.8489 50 -0.03 98
IV.SMA1.EHZ. 2016-11-03T13:04:46.21 0.1 negative manual P 139 20.0688 118 0.05 99
IV.T1241.HNZ. 2016-11-03T13:04:46.72 0.1 undecidable manual P 65 23.0547 50 0.06 99
IV.T1245.HNZ. 2016-11-03T13:04:46.49 0.6 undecidable manual S 6 9.879 137 -0.15 50
IV.T1217.EHZ. 2016-11-03T13:04:46.30 0.1 positive manual P 253 20.7681 117 0.02 100
IV.LNSS.HHZ. 2016-11-03T13:04:46.47 0.1 positive manual P 211 21.3675 116 0.09 98
IV.NRCA.HNZ. 2016-11-03T13:04:46.01 0.6 undecidable manual S 326 8.7801 140 -0.37 47
IV.T1215.EHZ. 2016-11-03T13:04:46.96 0.3 undecidable manual P 279 25.1526 50 -0.03 74
IV.T1243.HHZ. 2016-11-03T13:04:46.62 0.1 negative manual P 109 23.6541 50 -0.13 97
IV.T1204.EHZ. 2016-11-03T13:04:45.59 1.0 undecidable manual P 131 15.4734 124 0.23 24
IV.NRCA.HNZ. 2016-11-03T13:04:44.43 0.3 undecidable manual P 326 8.7801 140 0.06 76
IV.T1245.HNZ. 2016-11-03T13:04:44.62 0.1 undecidable manual P 6 9.879 137 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNN. ML:1.9 0.000463 0.46 AML other m 2016-11-03T13:04:52.35
XO.AM05.HNE. ML:1.9 0.00041000000000000005 1.36 AML other m 2016-11-03T13:04:53.30
XO.AM05.EHE. ML:2.5 0.001595 0.6 AML other m 2016-11-03T13:04:53.73
XO.AM05.EHN. ML:1.6 0.00023627499999999998 1.2 AML other m 2016-11-03T13:05:08.94
IV.ARRO.EHN. ML:1.8 0.000223 0.72 AML other m 2016-11-03T13:04:57.01
IV.ARRO.EHE. ML:1.8 0.000203 0.18 AML other m 2016-11-03T13:04:49.70
IV.ASSB.HHN. ML:2.0 0.00022649999999999998 0.58 AML other m 2016-11-03T13:05:00.41
IV.ASSB.HHE. ML:2.0 0.00023799999999999998 0.76 AML other m 2016-11-03T13:04:59.98
IV.ATCC.EHE. ML:2.0 0.000174 1.24 AML other m 2016-11-03T13:05:03.97
IV.ATCC.EHN. ML:1.9 0.0001375 0.22 AML other m 2016-11-03T13:05:02.31
IV.ATPI.EHE. ML:1.6 0.000044 1.44 AML other m 2016-11-03T13:05:19.02
IV.ATPI.EHN. ML:1.7 0.00005349999999999999 1.58 AML other m 2016-11-03T13:06:10.85
IV.CAMP.HHN. ML:1.5 0.0001525 0.56 AML other m 2016-11-03T13:04:52.90
IV.CAMP.HHE. ML:1.8 0.0002965 0.22 AML other m 2016-11-03T13:04:52.85
IV.CESX.HHN. ML:1.9 0.000184 0.44 AML other m 2016-11-03T13:05:01.58
IV.CESX.HHE. ML:1.8 0.000164 1.4 AML other m 2016-11-03T13:05:01.05
IV.CING.HHN. ML:2.0 0.00015999999999999999 1.26 AML other m 2016-11-03T13:05:04.60
IV.CING.HHE. ML:2.0 0.000154 1.04 AML other m 2016-11-03T13:05:04.78
IV.FAGN.HHE. ML:2.1 0.00023999999999999998 0.4 AML other m 2016-11-03T13:05:28.68
IV.FAGN.HHN. ML:2.0 0.000202 0.38 AML other m 2016-11-03T13:05:06.47
IV.FDMO.HHN. ML:2.1 0.000627 0.22 AML other m 2016-11-03T13:04:52.56
IV.FDMO.HHE. ML:2.1 0.0005915 1.12 AML other m 2016-11-03T13:04:53.15
IV.FIAM.HHE. ML:1.9 0.00017099999999999998 0.74 AML other m 2016-11-03T13:04:59.68
IV.FIAM.HHN. ML:1.6 0.00009175 1.58 AML other m 2016-11-03T13:05:01.88
IV.FSSB.HHN. ML:2.3 0.0001875 0.26 AML other m 2016-11-03T13:05:17.18
IV.FSSB.HHE. ML:2.2 0.000157 0.3 AML other m 2016-11-03T13:05:17.01
IV.GUMA.HHE. ML:2.6 0.00155 0.32 AML other m 2016-11-03T13:04:55.30
IV.GUMA.HHN. ML:2.6 0.001555 0.6 AML other m 2016-11-03T13:04:55.25
IV.LNSS.HHE. ML:2.6 0.0025700000000000002 0.28 AML other m 2016-11-03T13:04:50.21
IV.LNSS.HHN. ML:2.7 0.00349 0.18 AML other m 2016-11-03T13:04:50.08
IV.MPAG.EHE. ML:1.7 0.0000514 1.58 AML other m 2016-11-03T13:05:38.05
IV.MPAG.EHN. ML:1.9 0.00006925 1.44 AML other m 2016-11-03T13:05:19.09
IV.MURB.HHE. ML:2.1 0.000194 0.28 AML other m 2016-11-03T13:05:12.36
IV.MURB.HHN. ML:2.0 0.00016399999999999997 1.42 AML other m 2016-11-03T13:05:07.21
IV.OFFI.HHN. ML:2.3 0.00063 1.58 AML other m 2016-11-03T13:05:00.78
IV.OFFI.HHE. ML:2.1 0.00039600000000000003 0.28 AML other m 2016-11-03T13:05:03.66
IV.PIEI.HHE. ML:1.6 0.000040300000000000004 0.42 AML other m 2016-11-03T13:05:21.63
IV.PIEI.HHN. ML:1.6 0.0000349 1.38 AML other m 2016-11-03T13:05:17.51
IV.RM33.EHE. ML:2.2 0.0008315 0.18 AML other m 2016-11-03T13:04:52.83
IV.RM33.EHN. ML:2.1 0.0006454999999999999 0.22 AML other m 2016-11-03T13:04:52.33
IV.SMA1.EHN. ML:2.0 0.000808 0.78 AML other m 2016-11-03T13:04:50.58
IV.SMA1.EHE. ML:2.0 0.0007149999999999999 0.56 AML other m 2016-11-03T13:04:54.24
IV.SNTG.HHE. ML:1.8 0.000131 0.48 AML other m 2016-11-03T13:05:01.90
IV.SNTG.HHN. ML:1.8 0.0001275 0.12 AML other m 2016-11-03T13:05:01.86
IV.SSFR.HHE. ML:2.3 0.000248 0.2 AML other m 2016-11-03T13:05:08.15
IV.SSFR.HHN. ML:2.2 0.00019700000000000002 0.24 AML other m 2016-11-03T13:05:08.03
IV.T1217.HNN. ML:2.2 0.00123 1.28 AML other m 2016-11-03T13:04:49.91
IV.T1217.HNE. ML:2.1 0.000977 1.24 AML other m 2016-11-03T13:04:49.90
IV.T1241.HNN. ML:2.5 0.00195 0.24 AML other m 2016-11-03T13:04:50.44
IV.T1241.EHN. ML:2.5 0.0019399999999999999 0.24 AML other m 2016-11-03T13:04:50.44
IV.T1241.HNE. ML:2.4 0.001515 0.22 AML other m 2016-11-03T13:04:51.18
IV.T1241.EHE. ML:2.4 0.0015400000000000001 0.22 AML other m 2016-11-03T13:04:51.18
IV.T1245.HNN. ML:2.6 0.005860000000000001 0.26 AML other m 2016-11-03T13:04:48.07
IV.T1245.HHN. ML:2.7 0.00609 0.28 AML other m 2016-11-03T13:04:48.08
IV.T1245.HHE. ML:2.5 0.00426 0.64 AML other m 2016-11-03T13:04:46.82
IV.T1245.HNE. ML:2.6 0.004529999999999999 0.64 AML other m 2016-11-03T13:04:46.82
IV.T1256.HHN. ML:2.1 0.0007894999999999999 0.48 AML other m 2016-11-03T13:04:53.81
IV.T1256.HHE. ML:2.3 0.00109 1.1 AML other m 2016-11-03T13:04:52.26
IV.TERO.HHE. ML:2.1 0.000416 0.1 AML other m 2016-11-03T13:04:54.73
IV.TERO.HNE. ML:2.0 0.00039349999999999997 1.4 AML other m 2016-11-03T13:04:55.43
IV.TERO.HNN. ML:2.2 0.0006 1.24 AML other m 2016-11-03T13:04:54.64
IV.TERO.HHN. ML:2.3 0.00067 0.32 AML other m 2016-11-03T13:04:54.64
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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