Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 05-11-2016 and time 21:16:08 (Italy) in region 8 km NW Accumoli (RI)

A magnitude ML 2.3 earthquake occured in region: 8 km NW Accumoli (RI), on

  • 05-11-2016 20:16:08 (UTC)
  • 05-11-2016 21:16:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7420, 13.1800 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
Accumoli RI 8 667 667
Norcia PG 9 4957 5624
Arquata del Tronto AP 10 1178 6802
Cittareale RI 14 482 7284
Cascia PG 14 3217 10501
Amatrice RI 15 2657 13158
Montegallo AP 17 523 13681
Castelsantangelo sul Nera MC 17 281 13962
Preci PG 19 724 14686
Acquasanta Terme AP 19 2916 17602

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Teramo (54892 inhabitants)
46 Km SE of Foligno (57155 inhabitants)
47 Km NW of L'Aquila (69753 inhabitants)
48 Km E of Terni (111501 inhabitants)
76 Km SE of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
90 Km W of Pescara (121014 inhabitants)
90 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km W of Chieti (51815 inhabitants)
92 Km NE of Tivoli (56533 inhabitants)
95 Km E of Viterbo (67173 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 2016-11-05
20:16:08		 42.7418 13.18 9 2019-07-19
13:24:18		 Bollettino Sismico Italiano INGV 65439981
Reviewed
Rev100 		ML 2.3 2016-11-05
20:16:08		 42.7362 13.1772 8 2016-11-05
20:23:28		 Sala Sismica INGV-Roma 32136731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-05 20:16:08 ± 0.04
Latitude 42.7418 ± 0.0018
Longitude 13.1800 ± 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 65439981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 287
Semi-minor axis of confidence ellipse (meter) 52
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
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) 30
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 65
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.80130
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 53
Type of magnitude ML
Reference to an origin 65439981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-12 13:52:28

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 32136731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-05 20:23:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2016-11-05T20:16:26.13 0.6 undecidable manual S 186 52.8027 50 0.36 43
IV.CESX.HHZ. 2016-11-05T20:16:25.14 0.3 undecidable manual S 253 50.616 50 -0.04 69
MN.AQU.HHE. 2016-11-05T20:16:24.58 0.6 undecidable manual S 157 46.8198 50 0.41 43
IV.MGAB.HHZ. 2016-11-05T20:16:24.82 1.0 undecidable manual P 283 88.9443 50 0.64 19
IV.GIGS.HHZ. 2016-11-05T20:16:23.66 0.6 undecidable manual S 135 45.3213 50 -0.12 46
IV.CSP1.EHZ. 2016-11-05T20:16:22.15 0.6 undecidable manual S 3 38.8278 50 0.09 47
IV.GUMA.HHZ. 2016-11-05T20:16:22.47 0.3 undecidable manual S 19 37.7289 50 0.71 59
IV.TRTR.HHZ. 2016-11-05T20:16:21.05 0.6 undecidable manual P 83 60.1953 50 1.29 29
IV.CESI.HHZ. 2016-11-05T20:16:21.35 0.6 undecidable manual S 323 36.741 50 -0.14 47
IV.T0110.HHZ. 2016-11-05T20:16:21.94 0.1 undecidable manual P 139 74.8695 50 -0.09 88
IV.TERO.HHZ. 2016-11-05T20:16:21.19 0.6 undecidable manual S 111 37.0296 50 -0.37 44
IV.CING.HHZ. 2016-11-05T20:16:21.84 0.6 undecidable manual P 1 70.2741 50 0.53 40
IV.T1211.EHZ. 2016-11-05T20:16:21.47 0.6 undecidable manual S 229 35.2425 50 0.39 44
IV.T1247.HHZ. 2016-11-05T20:16:20.72 0.6 undecidable manual S 164 34.6431 50 -0.22 46
IV.EL6.EHZ. 2016-11-05T20:16:20.59 1.0 undecidable manual P 354 65.49 50 0.02 23
IV.FAGN.HHZ. 2016-11-05T20:16:20.58 0.6 undecidable manual P 148 62.2932 50 0.5 41
IV.CAMP.HHZ. 2016-11-05T20:16:19.14 0.6 undecidable manual S 141 29.5482 50 -0.42 44
XO.AM05.EHZ. 2016-11-05T20:16:19.67 0.6 undecidable manual S 28 29.6481 50 0.08 48
IV.T1221.HNE. 2016-11-05T20:16:19.52 0.3 undecidable manual S 296 30.1476 50 -0.19 70
IV.T1246.HHN. 2016-11-05T20:16:19.62 0.3 undecidable manual S 124 31.0467 50 -0.33 68
IV.OFFI.HHZ. 2016-11-05T20:16:18.24 0.6 undecidable manual P 62 46.4202 50 0.62 40
IV.RM33.EHZ. 2016-11-05T20:16:18.34 0.3 undecidable manual S 174 25.9518 110 -0.09 72
IV.CESX.HHZ. 2016-11-05T20:16:18.68 0.1 undecidable manual P 253 50.616 50 0.4 86
IV.T1215.EHZ. 2016-11-05T20:16:18.26 0.6 undecidable manual S 285 26.2515 110 -0.25 46
IV.FIAM.HHZ. 2016-11-05T20:16:18.34 0.1 negative manual P 186 52.8027 50 -0.27 88
IV.ASSB.HHZ. 2016-11-05T20:16:18.49 0.3 undecidable manual P 308 53.9016 50 -0.3 65
MN.AQU.HHE. 2016-11-05T20:16:17.53 0.3 undecidable manual P 157 46.8198 50 -0.16 68
IV.T1217.EHZ. 2016-11-05T20:16:17.02 0.6 undecidable manual S 261 20.5683 115 0.35 46
IV.T1216.EHZ. 2016-11-05T20:16:17.38 0.6 undecidable manual S 322 21.0678 114 0.53 44
IV.GIGS.HHZ. 2016-11-05T20:16:17.12 0.3 undecidable manual P 135 45.3213 50 -0.35 66
IV.T1241.EHZ. 2016-11-05T20:16:17.51 0.6 undecidable manual S 58 24.0537 111 -0.3 46
IV.ARRO.EHZ. 2016-11-05T20:16:16.43 0.1 undecidable manual P 242 38.3283 50 0.05 95
IV.T1220.EHN. 2016-11-05T20:16:16.74 0.6 undecidable manual P 350 41.5251 50 -0.14 46
IV.CSP1.EHZ. 2016-11-05T20:16:16.61 0.6 undecidable manual P 3 38.8278 50 0.14 46
IV.LNSS.HHZ. 2016-11-05T20:16:16.52 0.6 undecidable manual S 216 19.1697 116 0.27 47
IV.TERO.HHZ. 2016-11-05T20:16:16.53 0.6 undecidable manual P 111 37.0296 50 0.35 44
IV.GUMA.HHZ. 2016-11-05T20:16:16.34 0.1 undecidable manual P 19 37.7289 50 0.05 95
IV.FDMO.HHZ. 2016-11-05T20:16:15.32 0.3 undecidable manual P 347 33.5442 50 -0.33 67
IV.T1211.EHZ. 2016-11-05T20:16:15.89 0.1 undecidable manual P 229 35.2425 50 -0.01 96
IV.CESI.HHZ. 2016-11-05T20:16:15.82 0.1 undecidable manual P 323 36.741 50 -0.33 89
IV.T1247.HHZ. 2016-11-05T20:16:15.62 0.6 undecidable manual P 164 34.6431 50 -0.21 46
XO.AM05.EHZ. 2016-11-05T20:16:15.59 0.6 undecidable manual P 28 29.6481 50 0.54 43
IV.T1215.EHZ. 2016-11-05T20:16:14.24 0.1 undecidable manual P 285 26.2515 110 -0.18 94
IV.T1246.HHN. 2016-11-05T20:16:14.95 0.1 undecidable manual P 124 31.0467 50 -0.3 91
IV.T1245.HHZ. 2016-11-05T20:16:14.19 0.6 undecidable manual S 3 12.7761 126 -0.15 48
IV.T1241.EHZ. 2016-11-05T20:16:14.01 0.6 undecidable manual P 58 24.0537 111 -0.01 49
IV.T1299.EHZ. 2016-11-05T20:16:14.83 0.3 undecidable manual S 145 14.5743 123 -0.03 74
IV.T1204.EHZ. 2016-11-05T20:16:14.50 0.6 undecidable manual S 123 13.3755 125 0 50
IV.RM33.EHZ. 2016-11-05T20:16:14.20 0.1 undecidable manual P 174 25.9518 110 -0.18 94
IV.CAMP.HHZ. 2016-11-05T20:16:14.94 0.1 positive manual P 141 29.5482 50 -0.09 95
IV.T1221.HNE. 2016-11-05T20:16:14.91 0.1 positive manual P 296 30.1476 50 -0.22 93
IV.T1216.EHZ. 2016-11-05T20:16:13.31 0.1 undecidable manual P 322 21.0678 114 -0.15 95
IV.T1244.HNZ. 2016-11-05T20:16:13.55 0.3 undecidable manual S 80 9.7791 134 0.01 75
IV.LNSS.HHZ. 2016-11-05T20:16:13.30 0.1 undecidable manual P 216 19.1697 116 0.18 95
IV.T1201.HNZ. 2016-11-05T20:16:13.98 0.6 undecidable manual S 148 10.9779 130 0.11 49
IV.T1217.EHZ. 2016-11-05T20:16:13.37 0.1 undecidable manual P 261 20.5683 115 0 98
IV.NRCA.HNZ. 2016-11-05T20:16:13.77 0.6 undecidable manual S 332 11.4774 129 -0.22 48
IV.T1202.EHZ. 2016-11-05T20:16:12.13 0.3 undecidable manual S 100
IV.T1299.EHZ. 2016-11-05T20:16:12.58 0.1 undecidable manual P 145 14.5743 123 0.26 94
IV.T1204.EHZ. 2016-11-05T20:16:12.22 0.1 undecidable manual P 123 13.3755 125 0.11 98
IV.T1201.HNZ. 2016-11-05T20:16:11.98 0.3 undecidable manual P 148 10.9779 130 0.23 72
IV.NRCA.HNZ. 2016-11-05T20:16:11.65 0.1 positive manual P 332 11.4774 129 -0.17 97
IV.T1244.HNZ. 2016-11-05T20:16:11.57 0.1 positive manual P 80 9.7791 134 0.01 100
IV.T1245.HHZ. 2016-11-05T20:16:11.75 0.3 undecidable manual P 3 12.7761 126 -0.26 71
IV.T1202.EHZ. 2016-11-05T20:16:10.84 0.1 positive manual P 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:2.7 0.0064399999999999995 0.5 AML other m 2016-11-05T20:16:14.23
IV.NRCA.HNN. ML:2.7 0.006035 0.5 AML other m 2016-11-05T20:16:14.23
IV.NRCA.HHE. ML:2.8 0.007949999999999999 0.16 AML other m 2016-11-05T20:16:14.61
IV.NRCA.HNE. ML:2.8 0.00746 0.16 AML other m 2016-11-05T20:16:14.61
IV.T1204.EHN. ML:2.3 0.002145 1.52 AML other m 2016-11-05T20:16:15.08
IV.T1245.HHN. ML:3.0 0.01265 1.72 AML other m 2016-11-05T20:16:15.03
IV.T1245.HNN. ML:3.1 0.0136 1.72 AML other m 2016-11-05T20:16:15.03
IV.T1245.HNE. ML:2.7 0.0059050000000000005 1.1 AML other m 2016-11-05T20:16:16.01
IV.T1245.HHE. ML:2.8 0.007405 1.1 AML other m 2016-11-05T20:16:16.01
IV.T1204.EHE. ML:2.5 0.0035 0.8 AML other m 2016-11-05T20:16:16.22
IV.LNSS.HHE. ML:2.0 0.0007205 1.08 AML other m 2016-11-05T20:16:17.57
IV.LNSS.HHN. ML:2.4 0.002005 1.66 AML other m 2016-11-05T20:16:18.10
IV.RM33.HNN. ML:2.2 0.0008814999999999999 0.26 AML other m 2016-11-05T20:16:18.74
IV.RM33.EHN. ML:2.2 0.0008045 0.24 AML other m 2016-11-05T20:16:18.62
IV.T1215.HNN. ML:1.8 0.000366 0.72 AML other m 2016-11-05T20:16:18.75
IV.T1215.HNE. ML:1.8 0.000368 1.3 AML other m 2016-11-05T20:16:19.86
IV.CAMP.HHN. ML:2.0 0.0004895 0.62 AML other m 2016-11-05T20:16:19.65
IV.SMA1.EHE. ML:2.6 0.0035649999999999996 0.5 AML other m 2016-11-05T20:16:19.96
IV.T1241.HNN. ML:2.3 0.00128 0.76 AML other m 2016-11-05T20:16:20.15
IV.T1241.EHN. ML:2.3 0.00125 0.76 AML other m 2016-11-05T20:16:20.53
IV.RM33.HNE. ML:2.1 0.000773 0.38 AML other m 2016-11-05T20:16:20.69
IV.RM33.EHE. ML:2.1 0.000727 0.38 AML other m 2016-11-05T20:16:20.50
IV.SMA1.EHN. ML:2.6 0.003645 0.46 AML other m 2016-11-05T20:16:20.75
XO.AM05.HNE. ML:1.7 0.000246 1.08 AML other m 2016-11-05T20:16:20.81
IV.T1241.HNE. ML:2.2 0.0009895000000000001 0.98 AML other m 2016-11-05T20:16:21.58
IV.TERO.HHN. ML:2.3 0.000796 0.22 AML other m 2016-11-05T20:16:21.34
IV.TERO.HNN. ML:2.3 0.0007385 0.22 AML other m 2016-11-05T20:16:21.34
IV.TERO.HHE. ML:2.3 0.0007455000000000001 0.3 AML other m 2016-11-05T20:16:21.53
IV.TERO.HNE. ML:2.2 0.000682 0.3 AML other m 2016-11-05T20:16:21.68
IV.T1211.HNE. ML:2.3 0.0007624999999999999 1.36 AML other m 2016-11-05T20:16:22.04
IV.CESI.HHE. ML:2.1 0.00046800000000000005 0.36 AML other m 2016-11-05T20:16:22.02
IV.FDMO.HHE. ML:2.0 0.00041749999999999996 0.2 AML other m 2016-11-05T20:16:22.63
IV.CESI.HHN. ML:2.4 0.0009519999999999999 0.82 AML other m 2016-11-05T20:16:22.94
IV.GUMA.HHE. ML:2.6 0.00146 1.72 AML other m 2016-11-05T20:16:22.12
IV.T1241.EHE. ML:2.2 0.0009044999999999999 1.48 AML other m 2016-11-05T20:16:23.02
XO.AM05.HNN. ML:1.6 0.000222 1.42 AML other m 2016-11-05T20:16:23.13
IV.T1211.HNN. ML:2.4 0.0009644999999999999 0.2 AML other m 2016-11-05T20:16:23.56
IV.ARRO.EHE. ML:2.1 0.0005365 0.92 AML other m 2016-11-05T20:16:23.96
IV.CSP1.EHE. ML:2.1 0.00048200000000000006 0.38 AML other m 2016-11-05T20:16:24.29
IV.ARRO.EHN. ML:2.1 0.0005275000000000001 0.18 AML other m 2016-11-05T20:16:25.12
IV.CAMP.HHE. ML:1.9 0.000379 0.74 AML other m 2016-11-05T20:16:25.77
IV.CSP1.EHN. ML:2.4 0.0008100000000000001 1.2 AML other m 2016-11-05T20:16:25.16
IV.GUMA.HNE. ML:2.6 0.00159 0.38 AML other m 2016-11-05T20:16:26.02
IV.GUMA.HHN. ML:2.6 0.001465 0.4 AML other m 2016-11-05T20:16:26.39
IV.GIGS.HHN. ML:1.5 0.00010139999999999998 1.32 AML other m 2016-11-05T20:16:26.07
IV.GUMA.HNN. ML:2.5 0.001155 0.46 AML other m 2016-11-05T20:16:26.57
IV.T1247.HHN. ML:2.2 0.0007095000000000001 1.36 AML other m 2016-11-05T20:16:26.31
IV.T1247.HHE. ML:2.2 0.0006845 0.66 AML other m 2016-11-05T20:16:27.35
IV.GIGS.HHE. ML:1.5 0.0001012 0.74 AML other m 2016-11-05T20:16:31.23
IV.FAGN.HHN. ML:2.3 0.000379 0.62 AML other m 2016-11-05T20:16:31.36
IV.T0110.HHE. ML:2.3 0.0003045 0.48 AML other m 2016-11-05T20:16:33.67
IV.FAGN.HHE. ML:2.4 0.0005214999999999999 1.7 AML other m 2016-11-05T20:16:34.13
IV.T0110.HHN. ML:2.4 0.000341 1.42 AML other m 2016-11-05T20:16:34.86
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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