Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 01-11-2016 and time 09:58:20 (Italy) in region 4 km SE Preci (PG)

A magnitude ML 2.3 earthquake occured in region: 4 km SE Preci (PG), on

  • 01-11-2016 08:58:20 (UTC)
  • 01-11-2016 09:58:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8420, 13.0560 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
Preci PG 4 724 724
Norcia PG 6 4957 5681
Castelsantangelo sul Nera MC 10 281 5962
Visso MC 10 1107 7069
Cerreto di Spoleto PG 12 1075 8144
Sellano PG 12 1079 9223
Ussita MC 13 444 9667
Cascia PG 14 3217 12884
Poggiodomo PG 17 117 13001
Monte Cavallo MC 18 145 13146
Vallo di Nera PG 18 364 13510

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
46 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
61 Km NW of L'Aquila (69753 inhabitants)
62 Km E of Perugia (166134 inhabitants)
91 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
97 Km N of Guidonia Montecelio (88673 inhabitants)
100 Km N of Tivoli (56533 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 2.3 2016-11-01
08:58:20		 42.8418 13.0562 9 2019-02-12
14:03:36		 Bollettino Sismico Italiano INGV 53858641
Reviewed
Rev100 		ML 2.3 2016-11-01
08:58:20		 42.8425 13.0575 10 2016-11-01
09:05:49		 Sala Sismica INGV-Roma 31421911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 08:58:20 ± 0.04
Latitude 42.8418 ± 0.0018
Longitude 13.0562 ± 0.0037
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 53858641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 205
Semi-minor axis of confidence ellipse (meter) 205
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
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) 25
Number of associated phases, regardless of their use for origin computation 74
Number of defining phases 74
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.93260
Number of stations at which the event was observed 47
Number of stations from which data was used for origin computation 47
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 31421911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-01 09:05:49

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 78
Type of magnitude ML
Reference to an origin 53858641
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-02-12 15:30:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2016-11-01T08:58:44.04 0.6 undecidable manual S 353 73.371 50 1 32
IV.FIAM.HHZ. 2016-11-01T08:58:40.98 0.6 undecidable manual S 176 63.8916 50 0.48 41
IV.CAFI.HHZ. 2016-11-01T08:58:38.77 0.3 undecidable manual P 302 103.5186 50 0.62 54
IV.EL6.EHZ. 2016-11-01T08:58:38.46 0.6 undecidable manual S 4 54.2013 50 0.54 41
IV.SACS.HHZ. 2016-11-01T08:58:37.52 0.6 undecidable manual P 271 93.24 50 0.96 32
IV.FSSB.HHZ. 2016-11-01T08:58:37.50 0.3 undecidable manual P 347 97.0251 50 0.35 59
IV.NARO.HHZ. 2016-11-01T08:58:36.71 0.3 undecidable manual P 336 93.5397 50 0.1 63
IV.T0110.HHZ. 2016-11-01T08:58:36.00 0.3 undecidable manual P 139 89.9433 50 -0.04 64
IV.PIEI.HHZ. 2016-11-01T08:58:35.54 0.3 undecidable manual P 331 87.7455 50 -0.17 63
IV.MPAG.EHZ. 2016-11-01T08:58:35.87 0.3 undecidable manual P 345 90.5427 50 -0.28 61
IV.TRTR.HHZ. 2016-11-01T08:58:34.18 0.3 undecidable manual P 93 69.8745 50 1.22 44
IV.MGAB.HHZ. 2016-11-01T08:58:34.42 0.3 undecidable manual P 276 77.1672 50 0.34 62
IV.ATVO.HHZ. 2016-11-01T08:58:34.30 0.3 undecidable manual P 319 79.7646 50 -0.18 64
IV.T1211.EHZ. 2016-11-01T08:58:33.44 0.3 undecidable manual S 206 38.0286 50 -0.16 69
IV.ARVD.HHZ. 2016-11-01T08:58:33.67 0.3 undecidable manual P 353 73.371 50 0.17 64
IV.ASSB.HHZ. 2016-11-01T08:58:33.34 0.3 undecidable manual S 305 39.2274 50 -0.58 62
IV.ATFO.HHZ. 2016-11-01T08:58:33.21 0.3 undecidable manual P 326 70.1742 50 0.2 64
IV.RM33.EHZ. 2016-11-01T08:58:33.45 0.3 undecidable manual S 161 39.1275 50 -0.45 65
IV.GUMA.HNN. 2016-11-01T08:58:32.59 0.6 undecidable manual S 43 33.3444 50 0.23 46
IV.T1243.HHZ. 2016-11-01T08:58:32.45 0.3 undecidable manual S 117 35.742 50 -0.55 63
IV.SEF1.HNZ. 2016-11-01T08:58:32.49 0.3 undecidable manual S 345 34.9428 50 -0.29 67
IV.FIAM.HHZ. 2016-11-01T08:58:32.24 0.6 undecidable manual P 176 63.8916 50 0.21 43
IV.MURB.HHZ. 2016-11-01T08:58:31.92 0.3 undecidable manual P 317 63.5919 50 -0.06 67
IV.OFFI.HHZ. 2016-11-01T08:58:31.05 0.3 undecidable manual P 78 52.2033 50 0.82 55
IV.T1220.EHN. 2016-11-01T08:58:31.33 0.6 undecidable manual S 5 29.8479 106 0.07 47
IV.T1241.HNN. 2016-11-01T08:58:31.26 0.6 undecidable manual S 87 30.5472 106 -0.22 46
IV.CSP1.EHE. 2016-11-01T08:58:31.37 0.6 undecidable manual S 23 30.2475 106 -0.01 48
XO.AM05.EHZ. 2016-11-01T08:58:30.57 0.3 undecidable manual S 58 28.4493 107 -0.2 69
IV.T1201.HNN. 2016-11-01T08:58:30.55 0.6 undecidable manual S 142 25.8519 109 0.61 42
IV.MNTP.HNZ. 2016-11-01T08:58:30.03 0.3 undecidable manual P 45 46.9197 50 0.61 60
IV.T1204.EHZ. 2016-11-01T08:58:30.62 0.3 undecidable manual S 131 28.0497 107 -0.05 72
IV.EL6.EHZ. 2016-11-01T08:58:30.30 0.6 undecidable manual P 4 54.2013 50 -0.24 44
IV.ATCC.EHZ. 2016-11-01T08:58:29.85 0.3 undecidable manual P 319 50.9157 50 -0.18 67
IV.TERO.HHZ. 2016-11-01T08:58:29.58 0.3 undecidable manual P 118 50.8158 50 -0.44 63
IV.LNSS.HHZ. 2016-11-01T08:58:29.99 0.3 undecidable manual S 183 26.5512 108 -0.17 70
IV.SNTG.HHZ. 2016-11-01T08:58:29.18 0.3 undecidable manual P 348 46.8198 50 -0.22 67
IV.T1256.HHZ. 2016-11-01T08:58:29.21 0.6 undecidable manual S 37 22.8549 111 0.26 46
IV.MMO1.EHN. 2016-11-01T08:58:28.84 0.3 undecidable manual S 74 22.8549 111 -0.13 71
IV.GAG1.HNZ. 2016-11-01T08:58:28.98 0.3 undecidable manual P 1 43.9227 50 0.02 70
IV.FDMO.HHZ. 2016-11-01T08:58:28.46 0.6 undecidable manual S 7 21.7671 112 -0.13 48
IV.T1211.EHZ. 2016-11-01T08:58:28.20 0.6 undecidable manual P 206 38.0286 50 0.15 46
IV.CESX.HHZ. 2016-11-01T08:58:28.99 0.3 undecidable manual P 236 46.2204 50 -0.32 66
IV.T1244.EHZ. 2016-11-01T08:58:28.98 0.6 undecidable manual S 116 21.7671 112 0.37 45
IV.SEF1.HNZ. 2016-11-01T08:58:27.42 0.3 undecidable manual P 345 34.9428 50 -0.16 69
IV.T1217.EHZ. 2016-11-01T08:58:27.58 0.6 undecidable manual S 215 17.6712 116 0.29 46
IV.RM33.EHZ. 2016-11-01T08:58:27.96 0.3 undecidable manual P 161 39.1275 50 -0.26 67
IV.ARRO.EHZ. 2016-11-01T08:58:27.74 0.3 undecidable manual P 219 37.5291 50 -0.24 68
IV.GUMA.HNN. 2016-11-01T08:58:27.34 0.1 undecidable manual P 43 33.3444 50 0.01 96
IV.T1221.HNE. 2016-11-01T08:58:27.20 0.6 undecidable manual S 277 17.1717 117 0.07 49
IV.T1243.HHZ. 2016-11-01T08:58:27.25 0.1 undecidable manual P 117 35.742 50 -0.45 87
IV.ASSB.HHZ. 2016-11-01T08:58:27.79 0.3 undecidable manual P 305 39.2274 50 -0.44 65
IV.T1204.EHZ. 2016-11-01T08:58:26.32 0.1 negative manual P 131 28.0497 107 -0.04 96
IV.CSP1.EHE. 2016-11-01T08:58:26.54 0.1 undecidable manual P 23 30.2475 106 -0.23 92
XO.AM05.EHZ. 2016-11-01T08:58:26.38 0.3 undecidable manual P 58 28.4493 107 -0.04 72
IV.T1201.HNN. 2016-11-01T08:58:26.11 0.1 undecidable manual P 142 25.8519 109 0.17 94
IV.FEMA.HNZ. 2016-11-01T08:58:26.00 0.3 undecidable manual S 358 13.3755 123 0.01 74
IV.T1220.EHN. 2016-11-01T08:58:26.47 0.1 undecidable manual P 5 29.8479 106 -0.23 92
IV.T1241.HNN. 2016-11-01T08:58:26.74 0.3 undecidable manual P 87 30.5472 106 -0.09 71
IV.T1215.EHZ. 2016-11-01T08:58:26.74 0.3 undecidable manual S 254 15.873 119 -0.01 74
IV.LNSS.HHZ. 2016-11-01T08:58:25.93 0.1 undecidable manual P 183 26.5512 108 -0.13 94
IV.T1244.EHZ. 2016-11-01T08:58:25.35 0.1 undecidable manual P 116 21.7671 112 0.18 94
IV.T1256.HHZ. 2016-11-01T08:58:25.27 0.1 undecidable manual P 37 22.8549 111 -0.1 96
IV.T1245.HNZ. 2016-11-01T08:58:25.33 0.3 undecidable manual S 81 10.878 129 0.05 74
IV.MMO1.EHN. 2016-11-01T08:58:25.32 0.1 undecidable manual P 74 22.8549 111 -0.05 96
IV.FDMO.HHZ. 2016-11-01T08:58:25.15 0.3 undecidable manual P 7 21.7671 112 0 73
IV.T1221.HNE. 2016-11-01T08:58:24.49 0.1 undecidable manual P 277 17.1717 117 0.18 95
IV.T1215.EHZ. 2016-11-01T08:58:24.25 0.1 positive manual P 254 15.873 119 0.16 96
IV.T1217.EHZ. 2016-11-01T08:58:24.60 0.1 positive manual P 215 17.6712 116 0.19 94
IV.FEMA.HNZ. 2016-11-01T08:58:23.76 0.1 undecidable manual P 358 13.3755 123 0.1 97
IV.T1216.EHZ. 2016-11-01T08:58:23.85 0.3 undecidable manual S 331 6.1938 144 -0.32 70
IV.T1245.HNZ. 2016-11-01T08:58:23.50 0.3 undecidable manual P 81 10.878 129 0.25 71
IV.NRCA.HHZ. 2016-11-01T08:58:23.48 0.6 undecidable manual S 101 4.7952 151 -0.43 46
IV.NRCA.HHZ. 2016-11-01T08:58:22.43 0.1 undecidable manual P 101 4.7952 151 -0.03 100
IV.T1216.EHZ. 2016-11-01T08:58:22.51 0.3 undecidable manual P 331 6.1938 144 -0.09 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1245.HHE. ML:2.7 0.006658239 0.2048 AML other m 2016-11-01T08:58:26.37
IV.T1245.HHN. ML:2.9 0.010207775 0.3392 AML other m 2016-11-01T08:58:25.72
IV.T1245.HNE. ML:2.8 0.008081929 0.1472 AML other m 2016-11-01T08:58:25.88
IV.T1245.HNN. ML:2.9 0.009844715 0.288 AML other m 2016-11-01T08:58:26.44
IV.FEMA.HNE. ML:3.1 0.015191234999999999 0.2944 AML other m 2016-11-01T08:58:27.26
IV.FEMA.HNN. ML:2.9 0.0082333505 0.1856 AML other m 2016-11-01T08:58:27.33
IV.T1215.HNN. ML:2.3 0.00188950765 0.096 AML other m 2016-11-01T08:58:26.86
IV.T1215.EHN. ML:2.3 0.001902490215 0.096 AML other m 2016-11-01T08:58:26.86
IV.T1215.HNE. ML:2.2 0.0015751785 0.096 AML other m 2016-11-01T08:58:27.12
IV.T1215.EHE. ML:2.2 0.0015063474999999998 0.0768 AML other m 2016-11-01T08:58:27.12
IV.T1217.EHN. ML:2.3 0.00188931145 0.1728 AML other m 2016-11-01T08:58:28.93
IV.T1217.HNN. ML:2.3 0.0019440227109999999 0.3072 AML other m 2016-11-01T08:58:27.93
IV.T1217.HNE. ML:2.2 0.00126353755 0.1152 AML other m 2016-11-01T08:58:29.83
IV.T1217.EHE. ML:2.2 0.00124936435 0.16 AML other m 2016-11-01T08:58:27.91
IV.FDMO.HHN. ML:2.7 0.0034475085 0.256 AML other m 2016-11-01T08:58:28.76
IV.FDMO.HHE. ML:2.6 0.0030608294999999995 0.3392 AML other m 2016-11-01T08:58:28.69
IV.T1204.EHE. ML:2.5 0.0016452215999999999 0.2432 AML other m 2016-11-01T08:58:32.16
IV.T1204.EHN. ML:2.0 0.0005865169499999999 0.2624 AML other m 2016-11-01T08:58:32.28
XO.AM05.HNE. ML:2.2 0.00083815705 0.1408 AML other m 2016-11-01T08:58:30.85
XO.AM05.HNN. ML:2.0 0.00057336515 0.1024 AML other m 2016-11-01T08:58:32.29
XO.AM05.EHE. ML:2.8 0.0031682389999999998 0.1216 AML other m 2016-11-01T08:58:30.87
XO.AM05.EHN. ML:1.6 0.000223773 0.1024 AML other m 2016-11-01T08:58:32.32
IV.SEF1.HNE. ML:2.9 0.0035068869999999998 0.2112 AML other m 2016-11-01T08:58:33.91
IV.SEF1.HNN. ML:2.8 0.00272053965 0.1408 AML other m 2016-11-01T08:58:33.43
IV.ARRO.EHE. ML:2.1 0.00045889205 0.2368 AML other m 2016-11-01T08:58:34.59
IV.ARRO.EHN. ML:2.0 0.0003554109 0.16 AML other m 2016-11-01T08:58:34.92
IV.ASSB.HHN. ML:2.2 0.000592788 0.2176 AML other m 2016-11-01T08:58:36.60
IV.ASSB.HHE. ML:2.2 0.000532173 0.1024 AML other m 2016-11-01T08:58:34.69
IV.RM33.EHE. ML:2.5 0.00115059395 0.1792 AML other m 2016-11-01T08:58:35.04
IV.RM33.HNN. ML:2.3 0.000777415595 0.096 AML other m 2016-11-01T08:58:34.08
IV.RM33.HNE. ML:2.5 0.0011759229 0.1856 AML other m 2016-11-01T08:58:35.03
IV.RM33.EHN. ML:2.3 0.0007963722 0.1024 AML other m 2016-11-01T08:58:34.09
IV.CESX.HHE. ML:2.1 0.0003551623 0.3392 AML other m 2016-11-01T08:58:36.56
IV.CESX.HHN. ML:2.2 0.0004622307 0.3584 AML other m 2016-11-01T08:58:38.14
IV.SNTG.HHE. ML:2.5 0.0009472161999999999 0.1152 AML other m 2016-11-01T08:58:36.99
IV.SNTG.HNE. ML:2.5 0.00093835545 0.1088 AML other m 2016-11-01T08:58:36.93
IV.SNTG.HHN. ML:2.4 0.0007820506 0.1024 AML other m 2016-11-01T08:58:36.74
IV.SNTG.HNN. ML:2.4 0.0007032097999999999 0.1088 AML other m 2016-11-01T08:58:36.73
IV.TERO.HNN. ML:2.0 0.00024162945000000003 0.096 AML other m 2016-11-01T08:58:38.40
IV.TERO.HNE. ML:2.0 0.00024737935 0.1408 AML other m 2016-11-01T08:58:40.22
IV.TERO.HHE. ML:2.0 0.00027132245 0.1408 AML other m 2016-11-01T08:58:40.29
IV.TERO.HHN. ML:2.0 0.00027208989999999997 0.1152 AML other m 2016-11-01T08:58:38.35
IV.ATCC.EHE. ML:2.3 0.000548935 0.1792 AML other m 2016-11-01T08:58:37.57
IV.ATCC.EHN. ML:2.2 0.00045831509999999997 0.3008 AML other m 2016-11-01T08:58:40.03
IV.MNTP.HNE. ML:2.6 0.00102048445 0.2496 AML other m 2016-11-01T08:58:38.93
IV.MNTP.HNN. ML:2.4 0.0008342083999999999 0.2496 AML other m 2016-11-01T08:58:39.43
IV.OFFI.HHE. ML:2.4 0.0005992630500000001 0.4416 AML other m 2016-11-01T08:58:45.07
IV.OFFI.HHN. ML:2.6 0.00098412945 0.4608 AML other m 2016-11-01T08:58:44.35
IV.MURB.HHE. ML:2.6 0.0007448535 0.2432 AML other m 2016-11-01T08:58:43.15
IV.MURB.HNN. ML:2.4 0.00053544565 0.32 AML other m 2016-11-01T08:58:43.72
IV.MURB.HNE. ML:2.6 0.0007521421000000001 0.2368 AML other m 2016-11-01T08:58:43.03
IV.MURB.HHN. ML:2.5 0.0006346213499999999 0.2176 AML other m 2016-11-01T08:58:43.88
IV.ATFO.HHN. ML:2.0 0.00017961530000000001 0.2048 AML other m 2016-11-01T08:58:43.82
IV.ATFO.HHE. ML:2.0 0.0001740421 0.16 AML other m 2016-11-01T08:58:43.58
IV.TRTR.HHN. ML:2.7 0.0008041003 0.4608 AML other m 2016-11-01T08:58:48.16
IV.TRTR.HHE. ML:2.6 0.00067691675 0.7616 AML other m 2016-11-01T08:58:58.40
IV.ATVO.HHE. ML:1.9 0.00010268187000000001 0.3008 AML other m 2016-11-01T08:58:47.71
IV.ATVO.HHN. ML:1.9 0.0001104275 0.3584 AML other m 2016-11-01T08:58:49.60
IV.MGAB.HNN. ML:2.3 0.00026682744999999996 0.2368 AML other m 2016-11-01T08:58:49.27
IV.MGAB.HHN. ML:2.2 0.00025678554999999996 0.2368 AML other m 2016-11-01T08:58:49.27
IV.MGAB.HHE. ML:2.0 0.00014848605000000002 0.6592 AML other m 2016-11-01T08:58:49.24
IV.MGAB.HNE. ML:2.0 0.00015164755000000003 0.5056 AML other m 2016-11-01T08:58:50.38
IV.VCEL.EHN. ML:2.1 0.00018537500000000002 0.32 AML other m 2016-11-01T08:58:51.64
IV.VCEL.EHE. ML:2.1 0.00017367845 0.2368 AML other m 2016-11-01T08:58:50.10
IV.PIEI.HHN. ML:2.1 0.00014185675 0.16 AML other m 2016-11-01T08:58:48.72
IV.PIEI.HHE. ML:2.3 0.00023272495 0.2816 AML other m 2016-11-01T08:58:48.36
IV.MPAG.EHE. ML:2.2 0.00016748605 0.1984 AML other m 2016-11-01T08:58:50.28
IV.MPAG.EHN. ML:2.0 0.000130288915 0.16 AML other m 2016-11-01T08:58:50.15
IV.T0110.HHE. ML:2.2 0.0001673693 0.3392 AML other m 2016-11-01T08:58:55.45
IV.T0110.HHN. ML:2.1 0.00015139635000000002 0.4224 AML other m 2016-11-01T08:58:58.80
IV.NARO.HHN. ML:1.7 0.00005797887 0.1792 AML other m 2016-11-01T08:58:53.77
IV.NARO.HHE. ML:1.9 0.000086312955 0.16 AML other m 2016-11-01T08:58:50.10
IV.FSSB.HHN. ML:2.7 0.0005447197 0.2624 AML other m 2016-11-01T08:58:53.30
IV.FSSB.HHE. ML:2.7 0.0005139259499999999 0.2048 AML other m 2016-11-01T08:58:52.84
IV.CAFI.HHN. ML:1.6 0.00004027274 0.384 AML other m 2016-11-01T08:58:54.58
IV.CAFI.HHE. ML:1.7 0.00004383388 0.32 AML other m 2016-11-01T08:58:55.27
IV.CAFI.HNE. ML:1.7 0.0000497965 0.3392 AML other m 2016-11-01T08:58:55.44
IV.CAFI.HNN. ML:1.6 0.00004213920000000002 0.4608 AML other m 2016-11-01T08:58:57.18
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
Waveforms Seismic signals in miniseed + resp format Download