Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 05-11-2016 and time 03:46:00 (Italy) in region 8 km NW Accumoli (RI)

A magnitude ML 2.5 earthquake occured in region: 8 km NW Accumoli (RI), on

  • 05-11-2016 02:46:00 (UTC)
  • 05-11-2016 03:46:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7580, 13.2030 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
Arquata del Tronto AP 8 1178 1845
Norcia PG 10 4957 6802
Montegallo AP 14 523 7325
Cittareale RI 16 482 7807
Castelsantangelo sul Nera MC 16 281 8088
Amatrice RI 16 2657 10745
Cascia PG 16 3217 13962
Acquasanta Terme AP 17 2916 16878
Montemonaco AP 19 604 17482
Preci PG 19 724 18206

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km W of Teramo (54892 inhabitants)
46 Km E of Foligno (57155 inhabitants)
48 Km NW of L'Aquila (69753 inhabitants)
50 Km E of Terni (111501 inhabitants)
77 Km SE of Perugia (166134 inhabitants)
82 Km W of Montesilvano (53738 inhabitants)
89 Km W of Pescara (121014 inhabitants)
91 Km NW of Chieti (51815 inhabitants)
93 Km NE of Guidonia Montecelio (88673 inhabitants)
94 Km NE of Tivoli (56533 inhabitants)
97 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
Bulletin
Rev1000 		ML 2.5 2016-11-05
02:46:00		 42.7577 13.2027 9 2019-07-19
13:24:18		 Bollettino Sismico Italiano INGV 65313811
Reviewed
Rev100 		ML 2.6 2016-11-05
02:46:00		 42.7608 13.2052 10 2016-11-05
02:54:17		 Sala Sismica INGV-Roma 32035821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-05 02:46:00 ± 0.04
Latitude 42.7577 ± 0.0018
Longitude 13.2027 ± 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 65313811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 271
Semi-minor axis of confidence ellipse (meter) 184
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 75
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 26
Number of associated phases, regardless of their use for origin computation 98
Number of defining phases 98
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.07015
Epicentral distance of station farthest from the epicenter (degree) 0.95238
Number of stations at which the event was observed 59
Number of stations from which data was used for origin computation 59
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 65313811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-07 17:23:49

ML:2.6

Field Value
Value 2.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 32035821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-05 02:54:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2016-11-05T02:46:26.92 0.6 undecidable manual S 346 84.8484 50 1.16 30
IV.FOSV.EHZ. 2016-11-05T02:46:22.50 0.6 undecidable manual S 329 69.4749 50 0.82 36
IV.CING.HHZ. 2016-11-05T02:46:22.89 0.6 undecidable manual S 360 68.5758 50 1.47 26
IV.ATCC.EHZ. 2016-11-05T02:46:21.43 0.3 undecidable manual S 316 65.8896 50 0.73 56
IV.EL6.EHZ. 2016-11-05T02:46:21.10 0.6 undecidable manual S 353 63.8916 50 0.91 35
IV.SNTG.HHZ. 2016-11-05T02:46:19.46 0.3 undecidable manual S 339 59.0964 50 0.55 61
IV.SACS.HHE. 2016-11-05T02:46:18.61 0.3 undecidable manual P 276 105.7164 50 0.44 57
IV.MNTP.HNZ. 2016-11-05T02:46:17.73 0.6 undecidable manual S 27 47.3193 50 1.97 19
IV.ATPI.EHZ. 2016-11-05T02:46:17.76 0.6 undecidable manual P 320 100.5216 50 0.39 39
IV.ASSB.HHZ. 2016-11-05T02:46:17.62 0.3 undecidable manual S 306 54.3012 50 -0.01 70
IV.FIAM.HHZ. 2016-11-05T02:46:17.79 0.3 undecidable manual S 187 54.8007 50 0.05 69
IV.FRON.EHZ. 2016-11-05T02:46:16.25 0.3 undecidable manual P 336 92.7405 50 0.09 64
IV.SEF1.HNN. 2016-11-05T02:46:16.31 0.6 undecidable manual S 334 47.9187 50 0.4 43
IV.ATVO.HHZ. 2016-11-05T02:46:16.32 0.3 undecidable manual P 317 94.6386 50 -0.14 63
IV.ARVD.HHZ. 2016-11-05T02:46:15.13 0.6 undecidable manual P 346 84.8484 50 0.19 42
IV.MTCE.HHZ. 2016-11-05T02:46:15.85 0.6 undecidable manual P 205 89.8434 50 0.13 42
IV.MGAB.HHZ. 2016-11-05T02:46:15.97 0.3 undecidable manual P 281 90.3429 50 0.17 63
IV.CERT.HHZ. 2016-11-05T02:46:15.85 0.3 undecidable manual P 191 91.5417 50 -0.13 63
IV.SRES.HHN. 2016-11-05T02:46:14.31 0.3 undecidable manual P 225 80.9523 50 -0.03 66
IV.SSFR.HHZ. 2016-11-05T02:46:14.63 0.3 undecidable manual P 336 82.6506 50 0.03 66
IV.ARRO.EHZ. 2016-11-05T02:46:14.83 0.6 undecidable manual S 241 40.8258 50 0.82 38
IV.GIGS.HHZ. 2016-11-05T02:46:14.90 0.3 undecidable manual S 138 45.3213 50 -0.32 66
IV.MURB.HHZ. 2016-11-05T02:46:14.00 0.3 undecidable manual P 316 78.5658 50 0.03 66
IV.PP3.EHZ. 2016-11-05T02:46:14.51 0.3 undecidable manual P 25 76.2681 50 0.88 51
IV.PTQR.HHZ. 2016-11-05T02:46:14.34 0.3 undecidable manual P 169 83.25 50 -0.36 61
IV.T1211.EHZ. 2016-11-05T02:46:13.35 0.6 undecidable manual S 229 37.7289 50 0.14 46
IV.GUMA.HHZ. 2016-11-05T02:46:13.07 0.3 undecidable manual S 18 35.5422 50 0.47 65
IV.T0110.HHZ. 2016-11-05T02:46:13.17 0.1 undecidable manual P 141 75.0693 50 -0.27 84
IV.T1220.EHN. 2016-11-05T02:46:13.88 0.6 undecidable manual S 347 40.1265 50 0.03 47
IV.TERO.HHZ. 2016-11-05T02:46:12.14 0.3 undecidable manual S 114 35.9418 50 -0.59 63
IV.CING.HHZ. 2016-11-05T02:46:12.26 0.3 undecidable manual P 360 68.5758 50 -0.18 65
IV.CESI.HHZ. 2016-11-05T02:46:12.67 0.3 undecidable manual S 319 36.6411 50 -0.22 69
IV.CSP1.EHZ. 2016-11-05T02:46:12.77 0.6 undecidable manual S 0 37.0296 50 -0.25 46
IV.FOSV.EHZ. 2016-11-05T02:46:12.40 0.1 undecidable manual P 329 69.4749 50 -0.19 87
IV.T1221.HNE. 2016-11-05T02:46:11.06 0.6 undecidable manual S 292 31.1466 106 -0.32 45
IV.ATCC.EHZ. 2016-11-05T02:46:11.89 0.1 undecidable manual P 316 65.8896 50 -0.13 89
IV.TRTR.HHZ. 2016-11-05T02:46:11.94 0.3 undecidable manual P 84 58.1973 50 1.1 48
IV.EL6.EHZ. 2016-11-05T02:46:11.56 0.3 undecidable manual P 353 63.8916 50 -0.17 66
IV.FAGN.HHZ. 2016-11-05T02:46:11.33 0.1 undecidable manual P 150 62.8926 50 -0.23 87
IV.FDMO.HHZ. 2016-11-05T02:46:11.45 0.3 undecidable manual S 343 32.3454 50 -0.3 68
IV.RM33.EHZ. 2016-11-05T02:46:10.42 0.3 undecidable manual S 178 27.6501 108 0.21 70
IV.FIAM.HHZ. 2016-11-05T02:46:10.13 0.1 undecidable manual P 187 54.8007 50 -0.18 89
IV.T1215.EHZ. 2016-11-05T02:46:10.06 0.6 undecidable manual S 280 27.6501 108 -0.17 47
IV.SNTG.HHZ. 2016-11-05T02:46:10.82 0.1 undecidable manual P 339 59.0964 50 -0.16 89
IV.CAMP.HHZ. 2016-11-05T02:46:10.54 0.3 undecidable manual S 146 29.8479 106 -0.41 67
IV.T1246.HHN. 2016-11-05T02:46:10.85 0.6 undecidable manual S 129 30.5472 106 -0.35 45
XO.AM05.EHZ. 2016-11-05T02:46:10.09 0.6 undecidable manual S 27 27.2505 108 -0.01 49
IV.ASSB.HHZ. 2016-11-05T02:46:09.93 0.1 undecidable manual P 306 54.3012 50 -0.32 87
IV.T1217.EHZ. 2016-11-05T02:46:09.03 0.6 undecidable manual S 257 22.6551 111 0.43 45
IV.FEMA.HNE. 2016-11-05T02:46:09.59 0.6 undecidable manual S 331 25.8519 109 -0.05 48
IV.MNTP.HNZ. 2016-11-05T02:46:09.61 0.3 undecidable manual P 27 47.3193 50 0.44 64
IV.CESX.HHZ. 2016-11-05T02:46:09.75 0.1 undecidable manual P 252 52.9026 50 -0.27 88
IV.OFFI.HHZ. 2016-11-05T02:46:09.29 0.1 undecidable manual P 63 43.9227 50 0.65 80
IV.LNSS.HHZ. 2016-11-05T02:46:08.73 0.3 undecidable manual S 218 21.6672 112 0.45 67
MN.AQU.HHZ. 2016-11-05T02:46:08.98 0.1 undecidable manual P 160 47.7189 50 -0.25 89
IV.T1243.HHZ. 2016-11-05T02:46:08.23 0.3 undecidable manual S 109 21.1677 113 0.13 72
IV.SEF1.HNN. 2016-11-05T02:46:08.81 0.3 undecidable manual P 334 47.9187 50 -0.44 64
IV.T1241.EHZ. 2016-11-05T02:46:08.07 0.3 undecidable manual S 59 21.5673 112 -0.17 71
IV.ARRO.EHZ. 2016-11-05T02:46:08.03 0.1 undecidable manual P 241 40.8258 50 -0.13 93
IV.GIGS.HHZ. 2016-11-05T02:46:08.49 0.1 undecidable manual P 138 45.3213 50 -0.37 87
IV.SMA1.EHZ. 2016-11-05T02:46:07.23 0.6 undecidable manual S 142 17.7711 116 0.19 48
IV.CSP1.EHZ. 2016-11-05T02:46:07.21 0.1 undecidable manual P 0 37.0296 50 -0.38 89
IV.T1220.EHN. 2016-11-05T02:46:07.76 0.1 undecidable manual P 347 40.1265 50 -0.3 89
IV.T1216.EHZ. 2016-11-05T02:46:07.95 0.6 undecidable manual S 315 20.9679 113 -0.11 48
IV.T1211.EHZ. 2016-11-05T02:46:07.48 0.1 undecidable manual P 229 37.7289 50 -0.21 92
IV.GUMA.HHZ. 2016-11-05T02:46:07.23 0.1 undecidable manual P 18 35.5422 50 -0.11 94
IV.CESI.HHZ. 2016-11-05T02:46:07.15 0.1 undecidable manual P 319 36.6411 50 -0.36 89
IV.MMO1.EHZ. 2016-11-05T02:46:07.09 0.3 undecidable manual S 33 18.6702 115 -0.23 71
IV.T1247.HHZ. 2016-11-05T02:46:07.21 0.1 undecidable manual P 167 35.9418 50 -0.2 92
IV.CAMP.HHZ. 2016-11-05T02:46:06.07 0.1 undecidable manual P 146 29.8479 106 -0.32 91
IV.T1246.HHN. 2016-11-05T02:46:06.22 0.1 undecidable manual P 129 30.5472 106 -0.31 91
IV.FDMO.HHZ. 2016-11-05T02:46:06.71 0.1 undecidable manual P 343 32.3454 50 -0.14 94
IV.T1221.HNE. 2016-11-05T02:46:06.40 0.1 undecidable manual P 292 31.1466 106 -0.24 92
IV.T1201.HNN. 2016-11-05T02:46:06.09 0.6 undecidable manual S 161 11.7771 127 0.82 40
IV.T1204.EHZ. 2016-11-05T02:46:06.14 0.3 undecidable manual S 134 12.9759 124 0.54 66
IV.TERO.HHZ. 2016-11-05T02:46:06.95 0.1 undecidable manual P 114 35.9418 50 -0.47 87
IV.T1299.HNN. 2016-11-05T02:46:06.98 0.6 undecidable manual S 155 15.1737 120 0.74 41
XO.AM05.EHZ. 2016-11-05T02:46:05.67 0.1 undecidable manual P 27 27.2505 108 -0.23 93
IV.LNSS.HHZ. 2016-11-05T02:46:05.01 0.1 undecidable manual P 218 21.6672 112 0.16 95
IV.RM33.EHZ. 2016-11-05T02:46:05.96 0.1 undecidable manual P 178 27.6501 108 0 97
IV.T1217.EHZ. 2016-11-05T02:46:05.04 0.1 undecidable manual P 257 22.6551 111 0.01 98
IV.T1256.HHZ. 2016-11-05T02:46:05.61 0.1 undecidable manual P 4 27.6501 108 -0.36 90
IV.FEMA.HNE. 2016-11-05T02:46:05.60 0.3 undecidable manual P 331 25.8519 109 -0.03 73
IV.T1215.EHZ. 2016-11-05T02:46:05.78 0.1 undecidable manual P 280 27.6501 108 -0.19 94
IV.NRCA.HHZ. 2016-11-05T02:46:04.84 0.3 undecidable manual S 319 11.0778 128 -0.22 72
IV.MMO1.EHZ. 2016-11-05T02:46:04.10 0.1 undecidable manual P 33 18.6702 115 -0.2 95
IV.T1241.EHZ. 2016-11-05T02:46:04.78 0.1 undecidable manual P 59 21.5673 112 -0.05 98
IV.T1245.HHZ. 2016-11-05T02:46:04.81 0.3 undecidable manual S 354 10.9779 129 -0.24 72
IV.SMA1.EHZ. 2016-11-05T02:46:04.30 0.1 undecidable manual P 142 17.7711 116 0.17 96
IV.T1244.EHZ. 2016-11-05T02:46:04.35 0.6 undecidable manual S 91 7.7811 139 0.12 49
IV.T1216.EHZ. 2016-11-05T02:46:04.64 0.1 undecidable manual P 315 20.9679 113 -0.08 97
IV.T1243.HHZ. 2016-11-05T02:46:04.66 0.1 undecidable manual P 109 21.1677 113 -0.09 97
IV.T1299.HNN. 2016-11-05T02:46:04.11 0.1 undecidable manual P 155 15.1737 120 0.44 91
IV.T1245.HHZ. 2016-11-05T02:46:03.01 0.1 undecidable manual P 354 10.9779 129 0.02 100
IV.T1201.HNN. 2016-11-05T02:46:03.55 0.1 undecidable manual P 161 11.7771 127 0.44 91
IV.T1204.EHZ. 2016-11-05T02:46:03.64 0.1 undecidable manual P 134 12.9759 124 0.34 93
IV.NRCA.HHZ. 2016-11-05T02:46:02.98 0.1 undecidable manual P 319 11.0778 128 -0.01 100
IV.T1244.EHZ. 2016-11-05T02:46:02.72 0.1 undecidable manual P 91 7.7811 139 0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:3.0 0.0132250425 0.1088 AML other m 2016-11-05T02:46:05.19
IV.NRCA.HNN. ML:3.0 0.011834569999999999 0.1088 AML other m 2016-11-05T02:46:05.75
IV.NRCA.HHN. ML:3.0 0.012983584999999999 0.0992 AML other m 2016-11-05T02:46:05.75
IV.NRCA.HHE. ML:3.0 0.014475910000000002 0.1184 AML other m 2016-11-05T02:46:05.19
IV.LNSS.HHE. ML:2.4 0.001936901 0.4 AML other m 2016-11-05T02:46:09.14
IV.LNSS.HHN. ML:2.7 0.0034788145 0.32 AML other m 2016-11-05T02:46:09.81
IV.T1217.EHE. ML:2.2 0.0010009425 0.112 AML other m 2016-11-05T02:46:10.87
IV.T1217.EHN. ML:2.4 0.0015230801999999999 0.336 AML other m 2016-11-05T02:46:13.18
IV.T1217.HNE. ML:2.2 0.0010443313999999998 0.176 AML other m 2016-11-05T02:46:11.63
IV.T1217.HNN. ML:2.3 0.00148027905 0.336 AML other m 2016-11-05T02:46:13.01
IV.RM33.EHE. ML:2.7 0.002850468 0.2 AML other m 2016-11-05T02:46:11.13
IV.RM33.EHN. ML:2.8 0.0035322445 0.2192 AML other m 2016-11-05T02:46:10.82
IV.RM33.HNN. ML:2.8 0.0035956104999999997 0.2096 AML other m 2016-11-05T02:46:10.82
IV.RM33.HNE. ML:2.7 0.0029569125 0.2 AML other m 2016-11-05T02:46:11.13
IV.FDMO.HHN. ML:2.4 0.0011044310500000001 0.1792 AML other m 2016-11-05T02:46:13.83
IV.FDMO.HHE. ML:2.4 0.00114970765 0.2608 AML other m 2016-11-05T02:46:13.98
IV.TERO.HHN. ML:2.5 0.001248917 0.1008 AML other m 2016-11-05T02:46:13.26
IV.TERO.HNN. ML:2.4 0.0010857813 0.1008 AML other m 2016-11-05T02:46:13.26
IV.TERO.HHE. ML:2.4 0.00101861445 0.1008 AML other m 2016-11-05T02:46:13.31
IV.TERO.HNE. ML:2.4 0.00098009375 0.6608 AML other m 2016-11-05T02:46:19.65
IV.T1247.HHE. ML:2.5 0.001323629 0.16 AML other m 2016-11-05T02:46:16.13
IV.T1247.HHN. ML:2.5 0.00135953815 0.16 AML other m 2016-11-05T02:46:17.22
IV.CSP1.EHN. ML:2.4 0.00101890945 0.2992 AML other m 2016-11-05T02:46:13.53
IV.CSP1.EHE. ML:2.5 0.00127417475 0.2 AML other m 2016-11-05T02:46:13.77
IV.T1211.EHE. ML:2.5 0.0011282352950000001 0.16 AML other m 2016-11-05T02:46:14.49
IV.T1211.EHN. ML:2.7 0.0018908538500000001 0.32 AML other m 2016-11-05T02:46:13.79
IV.ARRO.EHN. ML:2.3 0.0007144888 0.16 AML other m 2016-11-05T02:46:16.34
IV.ARRO.EHE. ML:2.3 0.00075139865 0.28 AML other m 2016-11-05T02:46:15.75
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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