Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 02-11-2016 and time 18:42:08 (Italy) in region 3 km E Preci (PG)

A magnitude ML 2.1 earthquake occured in region: 3 km E Preci (PG), on

  • 02-11-2016 17:42:08 (UTC)
  • 02-11-2016 18:42:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8720, 13.0740 at 17 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
Preci PG 3 724 724
Visso MC 7 1107 1831
Castelsantangelo sul Nera MC 7 281 2112
Norcia PG 9 4957 7069
Ussita MC 10 444 7513
Sellano PG 12 1079 8592
Cerreto di Spoleto PG 14 1075 9667
Monte Cavallo MC 15 145 9812
Cascia PG 18 3217 13029
Bolognola MC 19 142 13171
Fiordimonte MC 19 202 13373
Pieve Torina MC 19 1458 14831
Acquacanina MC 20 121 14952
Fiastra MC 20 559 15511

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
64 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
97 Km W of Montesilvano (53738 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 2.1 2016-11-02
17:42:08		 42.8718 13.0745 17 2019-07-19
13:23:58		 Bollettino Sismico Italiano INGV 63494631
Reviewed
Rev100 		ML 2.3 2016-11-02
17:42:08		 42.886 13.1048 20 2016-11-02
17:57:15		 Sala Sismica INGV-Roma 31661461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-02 17:42:08 ± 0.11
Latitude 42.8718 ± 0.0045
Longitude 13.0745 ± 0.0086
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 63494631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 679
Semi-minor axis of confidence ellipse (meter) 76
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 48
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.77072
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 31661461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-02 17:57:15

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 30
Type of magnitude ML
Reference to an origin 63494631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-11-30 10:07:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2016-11-02T17:45:13.88 3.0 undecidable manual S 0
IV.CESI.HHZ. 2016-11-02T17:45:10.61 3.0 undecidable manual P 0
IV.SARZ.HHZ. 2016-11-02T17:43:37.99 3.0 undecidable manual Sn -1.24 0
BA.PZUN.HHZ. 2016-11-02T17:43:33.99 3.0 undecidable manual Sn -1.31 0
IV.VULT.HHZ. 2016-11-02T17:43:31.99 3.0 undecidable manual Sg 5.51 0
GE.MATE.HHZ. 2016-11-02T17:43:15.54 3.0 positive manual Pg 13.19 0
IV.NDIM.HNZ. 2016-11-02T17:43:14.99 3.0 undecidable manual Sg 2.6 0
IV.CAPR.HNZ. 2016-11-02T17:43:05.44 3.0 undecidable manual Pg 8.13 0
IV.TRIV.HHZ. 2016-11-02T17:42:59.99 3.0 undecidable manual Sg 1.39 0
IV.TREG.HNZ. 2016-11-02T17:42:52.20 3.0 negative manual Pg 3.06 0
IV.PTRJ.HNZ. 2016-11-02T17:42:44.23 3.0 undecidable manual Pg 4.19 0
IV.FAGN.HHZ. 2016-11-02T17:42:34.99 3.0 undecidable manual Sn -4.16 0
IV.PIEI.HHZ. 2016-11-02T17:42:33.52 0.1 undecidable manual S 330 85.5477 95 -0.8 71
IV.LIK.EHZ.01 2016-11-02T17:42:30.12 3.0 negative manual Pn -4.08 0
IV.SEI.HHZ. 2016-11-02T17:42:28.78 3.0 undecidable manual Pn -3.4 0
IV.ATCC.EHZ. 2016-11-02T17:42:24.51 0.1 undecidable manual S 315 49.5171 100 -0.25 90
IV.PIEI.HHZ. 2016-11-02T17:42:23.73 0.1 undecidable manual P 330 85.5477 95 0.13 86
IV.ASSB.HHZ. 2016-11-02T17:42:22.57 0.1 undecidable manual S 299 38.7279 103 0.63 83
IV.T1211.EHZ. 2016-11-02T17:42:22.64 0.1 undecidable manual S 206 41.625 102 -0.06 95
IV.RM33.EHZ. 2016-11-02T17:42:21.97 0.1 undecidable manual S 164 41.8248 102 -0.78 77
IV.T1215.EHZ. 2016-11-02T17:42:21.70 3.0 undecidable manual S 0
IV.SMA1.EHZ. 2016-11-02T17:42:20.72 0.1 undecidable manual S 141 34.1436 106 -0.05 97
IV.T1243.HHZ. 2016-11-02T17:42:20.83 0.1 undecidable manual S 122 36.1416 105 -0.44 89
IV.ARVD.HHZ. 2016-11-02T17:42:20.70 0.1 undecidable manual P 351 70.2741 96 -0.55 81
IV.MURB.HHZ. 2016-11-02T17:42:20.69 0.1 undecidable manual P 314 62.1933 97 0.68 78
IV.AM05.EHZ. 2016-11-02T17:42:20.10 3.0 undecidable manual S 0
IV.GIGS.HHZ. 2016-11-02T17:42:20.28 0.1 undecidable manual P 139 61.6938 97 0.34 87
IV.SSFR.HHZ. 2016-11-02T17:42:20.62 0.1 undecidable manual P 339 66.8775 97 -0.11 90
IV.GUMA.HHZ. 2016-11-02T17:42:19.85 0.1 undecidable manual S 45 29.9478 109 0.17 95
IV.TERO.HHZ. 2016-11-02T17:42:18.72 0.1 undecidable manual P 122 51.2154 99 0.38 88
IV.T1201.HNN. 2016-11-02T17:42:18.73 0.1 undecidable manual S 149 27.75 111 -0.42 90
IV.T1204.EHZ. 2016-11-02T17:42:18.73 0.1 undecidable manual S 138 29.3484 110 -0.81 78
IV.ATCC.EHZ. 2016-11-02T17:42:18.63 0.1 undecidable manual P 315 49.5171 100 0.56 84
IV.LNSS.HHZ. 2016-11-02T17:42:18.88 0.1 undecidable manual S 185 29.9478 109 -0.82 77
IV.T1215.EHZ. 2016-11-02T17:42:17.63 3.0 undecidable manual P 0
IV.T1217.EHZ. 2016-11-02T17:42:17.27 0.1 undecidable manual S 213 21.2676 119 -0.29 93
IV.T1211.EHZ. 2016-11-02T17:42:17.38 0.1 undecidable manual P 206 41.625 102 0.49 87
IV.EL6.EHZ. 2016-11-02T17:42:17.57 0.1 undecidable manual P 2 50.8158 99 -0.7 79
IV.T1221.EHZ. 2016-11-02T17:42:16.66 3.0 undecidable manual P 0
IV.T1256.HHZ. 2016-11-02T17:42:16.77 0.1 undecidable manual S 39 19.3695 122 -0.36 93
IV.T1241.HNZ. 2016-11-02T17:42:16.08 3.0 undecidable manual P 0
IV.RM33.EHZ. 2016-11-02T17:42:16.91 0.1 undecidable manual P 164 41.8248 102 -0.01 96
IV.T1243.HHZ. 2016-11-02T17:42:16.53 0.1 undecidable manual P 122 36.1416 105 0.47 88
IV.ASSB.HHZ. 2016-11-02T17:42:16.24 0.1 undecidable manual P 299 38.7279 103 -0.21 93
IV.SNTG.HHZ. 2016-11-02T17:42:16.53 0.1 undecidable manual P 346 43.8228 101 -0.69 81
IV.MPAG.EHZ. 2016-11-02T17:42:16.22 3.0 undecidable manual P 0
IV.T1204.EHZ. 2016-11-02T17:42:15.20 0.1 undecidable manual P 138 29.3484 110 0.14 96
IV.AM05.EHZ. 2016-11-02T17:42:15.05 3.0 undecidable manual P 0
IV.LNSS.HHZ. 2016-11-02T17:42:15.28 0.1 undecidable manual P 185 29.9478 109 0.13 96
IV.T1201.HNN. 2016-11-02T17:42:15.07 0.1 undecidable manual P 149 27.75 111 0.23 95
IV.T1245.HHZ. 2016-11-02T17:42:15.00 0.1 undecidable manual S 100 9.3795 146 -0.21 97
IV.SMA1.EHZ. 2016-11-02T17:42:15.64 0.1 undecidable manual P 141 34.1436 106 -0.13 95
IV.T1299.HNN. 2016-11-02T17:42:15.53 0.1 undecidable manual P 147 31.3464 108 0.18 95
IV.FEMA.HNZ. 2016-11-02T17:42:15.46 0.1 undecidable manual S 349 10.1787 144 0.13 100
IV.GUMA.HHZ. 2016-11-02T17:42:15.85 0.1 undecidable manual P 45 29.9478 109 0.71 82
IV.CSP1.EHZ. 2016-11-02T17:42:14.36 0.1 undecidable manual P 23 26.5512 112 -0.31 93
IV.SEF1.HNZ. 2016-11-02T17:42:14.96 0.1 undecidable manual P 341 32.1456 107 -0.52 88
IV.MMO1.EHZ. 2016-11-02T17:42:14.14 0.1 undecidable manual P 81 20.7681 120 0.29 94
IV.T1216.EHZ. 2016-11-02T17:42:14.93 0.1 undecidable manual S 295 4.995 161 0.24 99
IV.NRCA.HNZ. 2016-11-02T17:42:14.00 0.1 undecidable manual S 143 5.3946 160 -0.72 83
IV.T1256.HHZ. 2016-11-02T17:42:14.45 0.1 undecidable manual P 39 19.3695 122 0.78 81
IV.T1244.EHZ. 2016-11-02T17:42:14.70 0.1 undecidable manual P 125 22.1556 118 0.65 85
IV.T1217.EHZ. 2016-11-02T17:42:14.63 0.1 undecidable manual P 213 21.2676 119 0.71 84
IV.FEMA.HNZ. 2016-11-02T17:42:13.79 1.0 undecidable manual P 349 10.1787 144 1.15 17
IV.T1220.EHN. 2016-11-02T17:42:13.77 0.1 undecidable manual P 3 26.4513 112 -0.88 77
IV.T1216.EHZ. 2016-11-02T17:42:13.13 0.1 undecidable manual P 295 4.995 161 0.87 81
IV.T1245.HHZ. 2016-11-02T17:42:13.48 0.1 undecidable manual P 100 9.3795 146 0.92 78
IV.NRCA.HNZ. 2016-11-02T17:42:12.77 0.1 negative manual P 143 5.3946 160 0.49 93
IV.FDMO.HHZ. 2016-11-02T17:42:12.92 0.1 negative manual P 3 18.2706 124 -0.61 87
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.4 0.00245188 0.128 AML other m 2016-11-02T17:42:14.21
IV.NRCA.HNN. ML:2.4 0.0023466215 0.0896 AML other m 2016-11-02T17:42:14.16
IV.NRCA.HHN. ML:2.4 0.0025559265 0.1024 AML other m 2016-11-02T17:42:14.12
IV.NRCA.HHE. ML:2.5 0.0028969034999999995 0.1152 AML other m 2016-11-02T17:42:14.22
IV.T1216.EHE. ML:2.1 0.0013193635000000002 0.256 AML other m 2016-11-02T17:42:18.71
IV.T1216.EHN. ML:2.5 0.003279044 0.2816 AML other m 2016-11-02T17:42:18.46
IV.T1245.HHN. ML:2.2 0.0013115334999999999 0.2048 AML other m 2016-11-02T17:42:17.08
IV.T1245.HNE. ML:2.2 0.001320533 0.1792 AML other m 2016-11-02T17:42:15.73
IV.T1245.HNN. ML:2.2 0.0013960305 0.2688 AML other m 2016-11-02T17:42:17.06
IV.CSP1.EHE. ML:2.5 0.0016647514999999999 0.2176 AML other m 2016-11-02T17:42:17.16
IV.CSP1.EHN. ML:2.4 0.0013963489999999999 0.32 AML other m 2016-11-02T17:42:17.37
IV.T1256.HNE. ML:2.1 0.0008657038500000001 0.2944 AML other m 2016-11-02T17:42:17.12
IV.T1256.HHN. ML:2.1 0.0008120482 0.2432 AML other m 2016-11-02T17:42:17.12
IV.T1256.HHE. ML:2.1 0.0008782203 0.2944 AML other m 2016-11-02T17:42:17.12
IV.T1256.HNN. ML:2.1 0.0008729065000000001 0.2432 AML other m 2016-11-02T17:42:17.12
IV.T1217.HNN. ML:1.9 0.0005438528 0.1792 AML other m 2016-11-02T17:42:24.45
IV.T1217.EHE. ML:1.7 0.00025751645 0.128 AML other m 2016-11-02T17:42:24.31
IV.T1217.EHN. ML:1.9 0.000539215272 0.1792 AML other m 2016-11-02T17:42:24.45
IV.T1217.HNE. ML:1.7 0.00026903191 0.128 AML other m 2016-11-02T17:42:24.24
XO.AM05.EHE. ML:2.1 0.0006924531 0.0896 AML other m 2016-11-02T17:42:19.93
XO.AM05.EHN. ML:1.3 0.00009760126 0.0768 AML other m 2016-11-02T17:42:20.38
IV.T1204.EHE. ML:1.8 0.0002863023835 0.2176 AML other m 2016-11-02T17:42:26.32
IV.T1204.EHN. ML:1.7 0.00019812400000000007 0.2048 AML other m 2016-11-02T17:42:26.29
IV.LNSS.HHN. ML:2.1 0.0004965843 0.1024 AML other m 2016-11-02T17:42:19.72
IV.T1241.EHN. ML:1.8 0.00031446785 0.2048 AML other m 2016-11-02T17:42:23.56
IV.T1241.EHE. ML:1.6 0.0001943063 0.1408 AML other m 2016-11-02T17:42:24.04
IV.SNTG.HHE. ML:2.0 0.00029429414999999995 0.1152 AML other m 2016-11-02T17:42:21.20
IV.SNTG.HNN. ML:2.0 0.0002552816 0.2816 AML other m 2016-11-02T17:42:21.14
IV.SNTG.HHN. ML:1.9 0.00021806054999999998 0.1152 AML other m 2016-11-02T17:42:20.81
IV.SNTG.HNE. ML:2.0 0.0002935168 0.128 AML other m 2016-11-02T17:42:21.20
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
Waveforms Seismic signals in miniseed + resp format Download