Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 13-11-2016 and time 01:44:54 (UTC) in region 6 km W Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 6 km W Accumoli (RI), on

  • 13-11-2016 01:44:54 (UTC)
  • 13-11-2016 02:44:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6900, 13.1700 at 12 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 6 667 667
Cittareale RI 8 482 1149
Amatrice RI 12 2657 3806
Norcia PG 13 4957 8763
Cascia PG 13 3217 11980
Arquata del Tronto AP 14 1178 13158
Monteleone di Spoleto PG 18 599 13757
Poggiodomo PG 19 117 13874
Montereale AQ 19 2581 16455
Posta RI 19 694 17149
Borbona RI 20 617 17766

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km NW of L'Aquila (69753 inhabitants)
44 Km W of Teramo (54892 inhabitants)
45 Km E of Terni (111501 inhabitants)
48 Km SE of Foligno (57155 inhabitants)
79 Km SE of Perugia (166134 inhabitants)
83 Km W of Montesilvano (53738 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
89 Km W of Pescara (121014 inhabitants)
90 Km W of Chieti (51815 inhabitants)
92 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 2.0 2016-11-13
01:44:54		 42.6898 13.1703 12 2019-07-19
13:23:42		 Bollettino Sismico Italiano INGV 56632321
Reviewed
Rev100 		ML 2.3 2016-11-13
01:44:54		 42.6938 13.1722 10 2016-11-13
02:05:45		 Sala Sismica INGV-Roma 33028571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-13 01:44:54 ± 0.05
Latitude 42.6898 ± 0.0027
Longitude 13.1703 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 56632321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 352
Semi-minor axis of confidence ellipse (meter) 157
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 58
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
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) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.68528
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 33028571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-13 02:05:45

ML:2.0

Field Value
Value 2.0
Uncertainty 0.4
Num. used stations 22
Type of magnitude ML
Reference to an origin 56632321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-17 15:35:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2016-11-13T01:45:08.49 0.6 undecidable manual S 4 44.7219 92 0.09 46
IV.T1219.EHZ. 2016-11-13T01:45:08.16 0.3 undecidable manual S 342 42.7239 92 0.27 66
IV.CESI.HHZ. 2016-11-13T01:45:07.56 0.3 undecidable manual S 328 41.1255 92 0.12 69
IV.EL6.EHZ. 2016-11-13T01:45:07.06 0.3 undecidable manual P 356 71.1732 91 0.67 56
IV.CING.HHZ. 2016-11-13T01:45:07.97 0.3 undecidable manual P 2 76.0683 91 0.81 52
IV.ATCC.EHZ. 2016-11-13T01:45:06.05 0.3 undecidable manual P 322 69.7746 91 -0.14 65
IV.T1221.HNE. 2016-11-13T01:45:05.29 0.6 undecidable manual S 306 32.4453 93 0.16 46
IV.TERO.HHE. 2016-11-13T01:45:05.73 0.3 undecidable manual S 102 36.1416 92 -0.39 65
IV.T1211.HNE. 2016-11-13T01:45:04.69 0.3 undecidable manual S 236 31.0467 93 -0.08 70
IV.OFFI.HHZ. 2016-11-13T01:45:03.90 0.3 undecidable manual P 57 50.0166 91 0.77 56
IV.T1215.EHZ. 2016-11-13T01:45:03.41 0.3 undecidable manual S 297 27.5502 94 -0.42 66
IV.T1216.EHZ. 2016-11-13T01:45:03.05 0.3 undecidable manual S 331 25.4523 94 -0.22 70
IV.CAMP.HHE. 2016-11-13T01:45:03.22 0.3 undecidable manual S 131 25.9518 94 -0.17 69
IV.T1241.EHZ. 2016-11-13T01:45:03.84 0.3 undecidable manual S 49 28.1496 94 -0.14 70
IV.T1246.HHE. 2016-11-13T01:45:03.81 0.3 undecidable manual S 114 28.8489 93 -0.37 66
IV.T1243.HNE. 2016-11-13T01:45:02.36 0.3 undecidable manual S 88 22.6551 96 -0.17 70
IV.CESI.HHZ. 2016-11-13T01:45:02.14 0.3 undecidable manual P 328 41.1255 92 0.38 65
IV.CSP1.EHZ. 2016-11-13T01:45:02.42 0.3 undecidable manual P 4 44.7219 92 0.1 69
IV.T1219.EHZ. 2016-11-13T01:45:02.02 0.3 undecidable manual P 342 42.7239 92 0 70
IV.GUMA.HHZ. 2016-11-13T01:45:02.44 0.3 undecidable manual P 18 43.4232 92 0.31 66
IV.T1245.HHZ. 2016-11-13T01:45:01.04 0.3 undecidable manual S 4 18.5703 99 -0.4 68
IV.RM33.EHE. 2016-11-13T01:45:01.88 0.3 undecidable manual S 170 20.3685 97 -0.05 72
IV.GIGS.HHE. 2016-11-13T01:45:01.76 0.3 undecidable manual P 128 42.1245 92 -0.16 68
IV.T1247.HHE. 2016-11-13T01:45:00.14 0.1 undecidable manual P 159 29.4483 93 0.17 94
IV.SMA1.EHE. 2016-11-13T01:45:00.54 0.3 undecidable manual S 116 14.9739 107 0.03 74
IV.T1211.HNE. 2016-11-13T01:45:00.06 0.1 undecidable manual P 236 31.0467 93 -0.16 92
IV.T1221.HNE. 2016-11-13T01:45:00.39 0.1 undecidable manual P 306 32.4453 93 -0.04 95
IV.NRCA.HNZ. 2016-11-13T01:45:00.34 0.3 undecidable manual S 344 16.5723 103 -0.58 65
IV.TERO.HHE. 2016-11-13T01:45:00.73 0.1 undecidable manual P 102 36.1416 92 -0.27 89
IV.T1244.EHZ. 2016-11-13T01:45:00.07 0.3 undecidable manual S 54 12.7761 115 0.11 72
IV.LNSS.HHN. 2016-11-13T01:45:00.47 0.3 undecidable manual S 228 14.3745 109 0.12 72
IV.T1246.HHE. 2016-11-13T01:44:59.78 0.1 undecidable manual P 114 28.8489 93 -0.1 94
IV.T1299.HNN. 2016-11-13T01:44:59.60 0.3 undecidable manual S 124 10.9779 122 0.05 73
IV.T1215.EHZ. 2016-11-13T01:44:59.95 0.3 undecidable manual P 297 27.5502 94 0.27 68
IV.T1212.HNE. 2016-11-13T01:44:59.46 0.3 undecidable manual S 304 12.2766 117 -0.39 69
IV.CAMP.HHE. 2016-11-13T01:44:59.42 0.1 undecidable manual P 131 25.9518 94 -0.01 96
IV.T1216.EHZ. 2016-11-13T01:44:59.48 0.3 undecidable manual P 331 25.4523 94 0.12 71
IV.T1241.EHZ. 2016-11-13T01:44:59.60 0.1 undecidable manual P 49 28.1496 94 -0.17 93
IV.T1218.HNE. 2016-11-13T01:44:58.27 0.3 undecidable manual S 244 4.995 151 -0.17 74
IV.SMA1.EHE. 2016-11-13T01:44:58.06 0.1 undecidable manual P 116 14.9739 107 0.3 93
IV.T1245.HHZ. 2016-11-13T01:44:58.23 0.1 undecidable manual P 4 18.5703 99 -0.07 97
IV.T1243.HNE. 2016-11-13T01:44:58.84 0.1 undecidable manual P 88 22.6551 96 -0.09 95
IV.T1201.HNN. 2016-11-13T01:44:58.97 0.6 undecidable manual S 119 7.4814 138 0.14 48
IV.RM33.EHE. 2016-11-13T01:44:58.59 0.1 undecidable manual P 170 20.3685 97 0.01 97
IV.T1244.EHZ. 2016-11-13T01:44:57.62 0.1 undecidable manual P 54 12.7761 115 0.17 95
IV.LNSS.HHN. 2016-11-13T01:44:57.81 0.1 undecidable manual P 228 14.3745 109 0.14 96
IV.T1201.HNN. 2016-11-13T01:44:57.05 0.1 undecidable manual P 119 7.4814 138 0.26 94
IV.T1299.HNN. 2016-11-13T01:44:57.40 0.1 undecidable manual P 124 10.9779 122 0.19 95
IV.T1212.HNE. 2016-11-13T01:44:57.34 0.1 undecidable manual P 304 12.2766 117 -0.04 99
IV.T1213.HNE. 2016-11-13T01:44:57.95 0.6 undecidable manual S 317 5.2947 149 -0.54 46
IV.NRCA.HNZ. 2016-11-13T01:44:57.80 0.1 undecidable manual P 344 16.5723 103 -0.2 95
IV.T1213.HNE. 2016-11-13T01:44:56.54 0.1 undecidable manual P 317 5.2947 149 -0.05 100
IV.T1218.HNE. 2016-11-13T01:44:56.57 0.1 undecidable manual P 244 4.995 151 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNE. ML:2.7 0.0037760155000000004 0.1896 AML other m 2016-11-13T01:45:00.57
IV.NRCA.HNN. ML:2.6 0.0033337614999999995 0.0904 AML other m 2016-11-13T01:45:00.53
IV.NRCA.HHN. ML:2.6 0.0036921125 0.08 AML other m 2016-11-13T01:45:00.53
IV.NRCA.HHE. ML:2.7 0.004000854999999999 0.2 AML other m 2016-11-13T01:45:00.57
IV.T1245.HNN. ML:2.5 0.002585421 0.28 AML other m 2016-11-13T01:45:03.18
IV.T1245.HHE. ML:2.6 0.0028969405 0.2 AML other m 2016-11-13T01:45:02.46
IV.T1245.HHN. ML:2.5 0.0023187365 0.16 AML other m 2016-11-13T01:45:01.76
IV.T1245.HNE. ML:2.3 0.0015650265000000001 0.3008 AML other m 2016-11-13T01:45:02.31
IV.T1241.EHE. ML:2.1 0.00060899025 0.24 AML other m 2016-11-13T01:45:04.01
IV.T1241.EHN. ML:1.6 0.000204821 0.32 AML other m 2016-11-13T01:45:06.67
IV.T1215.HNE. ML:1.6 0.00021917985 0.096 AML other m 2016-11-13T01:45:03.57
IV.T1215.EHE. ML:1.6 0.00022232549999999995 0.064 AML other m 2016-11-13T01:45:04.68
IV.T1215.HNN. ML:1.8 0.0003288398145 0.112 AML other m 2016-11-13T01:45:03.64
IV.T1215.EHN. ML:1.8 0.0003306316 0.112 AML other m 2016-11-13T01:45:03.64
IV.T1219.HNN. ML:1.8 0.00018270934999999999 0.096 AML other m 2016-11-13T01:45:09.18
IV.T1219.EHN. ML:1.8 0.00017828200000000004 0.096 AML other m 2016-11-13T01:45:09.18
IV.T1219.HNE. ML:1.6 0.00013805562500000002 0.112 AML other m 2016-11-13T01:45:09.08
IV.T1219.EHE. ML:1.6 0.00014013965 0.112 AML other m 2016-11-13T01:45:09.02
IV.CSP1.EHN. ML:1.8 0.00017254150000000002 0.24 AML other m 2016-11-13T01:45:11.45
IV.CSP1.EHE. ML:1.9 0.00022443299999999998 0.38 AML other m 2016-11-13T01:45:09.83
IV.OFFI.HHE. ML:2.2 0.0003632466 0.36 AML other m 2016-11-13T01:45:14.93
IV.OFFI.HHN. ML:2.1 0.00035797374999999997 0.48 AML other m 2016-11-13T01:45:14.18
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