Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 07-11-2016 and time 11:04:10 (UTC) in region 4 km SW Accumoli (RI)

A magnitude ML 2.0 earthquake occured in region: 4 km SW Accumoli (RI), on

  • 07-11-2016 11:04:10 (UTC)
  • 07-11-2016 12:04:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6760, 13.2030 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 4 667 667
Cittareale RI 7 482 1149
Amatrice RI 9 2657 3806
Arquata del Tronto AP 13 1178 4984
Norcia PG 16 4957 9941
Cascia PG 16 3217 13158
Montereale AQ 17 2581 15739
Posta RI 19 694 16433
Borbona RI 19 617 17050
Campotosto AQ 19 542 17592
Capitignano AQ 19 665 18257
Acquasanta Terme AP 20 2916 21173

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NW of L'Aquila (69753 inhabitants)
41 Km W of Teramo (54892 inhabitants)
47 Km E of Terni (111501 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
86 Km NE of Tivoli (56533 inhabitants)
86 Km W of Pescara (121014 inhabitants)
87 Km W of Chieti (51815 inhabitants)
94 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
Reviewed
Rev100 		ML 2.0 2016-11-07
11:04:10		 42.6765 13.2032 11 2016-11-07
11:11:00		 Sala Sismica INGV-Roma 32319131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-07 11:04:10 ± 0.07
Latitude 42.6765 ± 0.0036
Longitude 13.2032 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 32319131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 281
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 69
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61514
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 24
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 32319131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-07 11:11:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PESA.HHZ. 2016-11-07T11:04:34.75 3.0 undecidable manual P 0.42 0
IV.MMUR.HNZ. 2016-11-07T11:04:34.99 3.0 undecidable manual S -4.4 0
IV.T0110.HHZ. 2016-11-07T11:04:33.07 0.1 undecidable manual S 136 68.2761 50 1.37 56
IV.LATB.EHZ. 2016-11-07T11:04:31.67 3.0 positive manual P -1.18 0
IV.ASSB.HHZ. 2016-11-07T11:04:30.10 0.3 undecidable manual S 313 60.0954 50 0.58 60
IV.OFFI.HHZ. 2016-11-07T11:04:28.85 0.3 undecidable manual S 54 48.618 50 2.39 19
IV.CESX.HHZ. 2016-11-07T11:04:27.63 0.3 undecidable manual S 262 50.8158 50 0.57 62
IV.GUMA.HHZ. 2016-11-07T11:04:26.18 0.1 undecidable manual S 14 44.1225 50 0.91 72
IV.CSP1.EHZ. 2016-11-07T11:04:26.07 0.1 undecidable manual S 0 46.1205 50 0.29 89
IV.FIAM.HHZ. 2016-11-07T11:04:25.73 0.1 undecidable manual S 189 45.8208 50 0.01 94
IV.CESI.HHZ. 2016-11-07T11:04:25.18 0.3 undecidable manual S 326 43.8228 50 0.01 71
IV.ARRO.EHZ. 2016-11-07T11:04:23.36 0.3 undecidable manual S 253 37.3293 50 -0.08 70
IV.T0110.HHZ. 2016-11-07T11:04:23.22 0.1 undecidable manual P 136 68.2761 50 0.28 86
IV.GIGS.HHZ. 2016-11-07T11:04:23.42 0.1 undecidable manual S 129 39.0276 50 -0.49 85
IV.T1211.EHZ. 2016-11-07T11:04:22.19 0.3 undecidable manual S 241 32.5452 50 0.02 72
IV.T1215.EHZ. 2016-11-07T11:04:21.45 0.1 undecidable manual S 297 30.6471 50 -0.2 93
IV.TERO.HHZ. 2016-11-07T11:04:21.79 0.3 undecidable manual S 100 33.2445 50 -0.56 63
IV.ASSB.HHZ. 2016-11-07T11:04:21.67 0.1 undecidable manual P 313 60.0954 50 -0.01 92
IV.T1241.EHZ. 2016-11-07T11:04:20.32 0.1 undecidable manual S 43 27.2505 50 -0.44 88
IV.CESX.HHZ. 2016-11-07T11:04:20.20 1.0 negative manual P 262 50.8158 50 -0.06 23
IV.MMO1.EHZ. 2016-11-07T11:04:20.44 0.1 undecidable manual S 22 26.6511 50 -0.17 94
IV.OFFI.HHZ. 2016-11-07T11:04:20.75 0.6 undecidable manual P 54 48.618 50 0.83 37
IV.T1216.EHZ. 2016-11-07T11:04:20.87 0.1 undecidable manual S 328 28.0497 50 -0.11 95
IV.SEF1.HNZ. 2016-11-07T11:04:19.09 3.0 undecidable manual P -2.38 0
IV.T1217.EHZ. 2016-11-07T11:04:19.18 0.1 undecidable manual S 280 22.4553 50 -0.31 92
IV.CSP1.EHZ. 2016-11-07T11:04:19.65 0.6 undecidable manual P 0 46.1205 50 0.12 46
IV.CAMP.HHZ. 2016-11-07T11:04:19.27 0.1 undecidable manual S 133 22.9548 50 -0.33 91
IV.FIAM.HHZ. 2016-11-07T11:04:19.24 3.0 undecidable manual P 189 45.8208 50 -0.25 0
IV.CESI.HHZ. 2016-11-07T11:04:19.35 0.3 positive manual P 326 43.8228 50 0.18 68
IV.GUMA.HHZ. 2016-11-07T11:04:19.58 0.3 negative manual P 14 44.1225 50 0.35 66
IV.NRCA.HNZ. 2016-11-07T11:04:18.09 0.1 undecidable manual S 337 18.87 50 -0.43 91
IV.ARRO.EHZ. 2016-11-07T11:04:18.12 0.1 positive manual P 253 37.3293 50 -0.05 94
IV.RM33.EHZ. 2016-11-07T11:04:18.39 0.1 undecidable manual S 177 18.5703 50 -0.05 98
IV.GIGS.HHZ. 2016-11-07T11:04:18.04 0.1 undecidable manual P 129 39.0276 50 -0.4 87
IV.T1245.HHZ. 2016-11-07T11:04:18.54 0.1 undecidable manual S 356 19.9689 50 -0.28 93
IV.TERO.HHZ. 2016-11-07T11:04:17.25 0.1 positive manual P 100 33.2445 50 -0.3 90
IV.LNSS.HHZ. 2016-11-07T11:04:17.68 0.1 undecidable manual S 238 15.5733 125 0.11 96
IV.T1211.EHZ. 2016-11-07T11:04:17.37 0.1 undecidable manual P 241 32.5452 50 -0.07 95
IV.T1215.EHZ. 2016-11-07T11:04:17.01 0.1 positive manual P 297 30.6471 50 -0.13 94
IV.MMO1.EHZ. 2016-11-07T11:04:16.44 0.3 undecidable manual P 22 26.6511 50 -0.09 72
IV.T1216.EHZ. 2016-11-07T11:04:16.45 0.3 negative manual P 328 28.0497 50 -0.3 68
IV.T1241.EHZ. 2016-11-07T11:04:16.46 0.1 positive manual P 43 27.2505 50 -0.16 94
IV.SMA1.EHZ. 2016-11-07T11:04:16.64 0.1 undecidable manual S 115 11.9769 132 0.06 98
IV.RM33.EHZ. 2016-11-07T11:04:15.36 0.1 positive manual P 177 18.5703 50 0.07 97
IV.T1245.HHZ. 2016-11-07T11:04:15.48 0.1 undecidable manual P 356 19.9689 50 -0.03 98
IV.T1217.EHZ. 2016-11-07T11:04:15.86 0.1 positive manual P 280 22.4553 50 -0.03 97
IV.T1204.EHZ. 2016-11-07T11:04:15.91 0.1 undecidable manual S 90 9.2796 140 -0.02 100
IV.CAMP.HHZ. 2016-11-07T11:04:15.89 0.1 positive manual P 133 22.9548 50 -0.07 96
IV.NRCA.HNZ. 2016-11-07T11:04:15.27 0.1 undecidable manual P 337 18.87 50 -0.06 98
IV.T1204.EHZ. 2016-11-07T11:04:14.07 0.1 negative manual P 90 9.2796 140 0.23 95
IV.SMA1.EHZ. 2016-11-07T11:04:14.43 0.6 positive manual P 115 11.9769 132 0.22 48
IV.LNSS.HHZ. 2016-11-07T11:04:14.96 0.1 positive manual P 238 15.5733 125 0.18 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.7 0.00020600000000000002 0.16 AML other m 2016-11-07T11:04:24.83
IV.ARRO.EHN. ML:1.5 0.0001305 0.6 AML other m 2016-11-07T11:04:25.30
IV.ASSB.HHN. ML:1.6 0.00007925 1.04 AML other m 2016-11-07T11:04:31.61
IV.ASSB.HHE. ML:1.6 0.00008955000000000001 1.38 AML other m 2016-11-07T11:04:31.62
IV.CESI.HHE. ML:1.5 0.00008874999999999999 0.5 AML other m 2016-11-07T11:04:26.55
IV.CESI.HHN. ML:1.6 0.00013550000000000001 0.12 AML other m 2016-11-07T11:04:47.72
IV.GUMA.HHN. ML:2.3 0.0005765 0.42 AML other m 2016-11-07T11:04:26.70
IV.GUMA.HHE. ML:2.2 0.0005105 0.3 AML other m 2016-11-07T11:04:26.60
IV.LNSS.HHE. ML:1.7 0.0004355 0.28 AML other m 2016-11-07T11:04:17.95
IV.LNSS.HHN. ML:2.0 0.0009055 1.36 AML other m 2016-11-07T11:04:19.57
IV.NRCA.HHN. ML:2.4 0.002195 0.14 AML other m 2016-11-07T11:04:18.32
IV.NRCA.HHE. ML:2.6 0.0031799999999999997 0.18 AML other m 2016-11-07T11:04:18.44
IV.NRCA.HNE. ML:2.6 0.00294 0.18 AML other m 2016-11-07T11:04:18.44
IV.NRCA.HNN. ML:2.4 0.002055 0.14 AML other m 2016-11-07T11:04:18.32
IV.PESA.HHN. ML:2.9 0.0004305 1 AML other m 2016-11-07T11:05:16.71
IV.PESA.HHE. ML:3.1 0.0007965 1 AML other m 2016-11-07T11:05:16.72
IV.RM33.HNN. ML:2.0 0.0008155 0.18 AML other m 2016-11-07T11:04:18.60
IV.RM33.EHE. ML:1.7 0.0004215 0.16 AML other m 2016-11-07T11:04:18.50
IV.RM33.HNE. ML:1.8 0.000488 0.88 AML other m 2016-11-07T11:04:18.50
IV.RM33.EHN. ML:2.0 0.0007985 0.24 AML other m 2016-11-07T11:04:18.60
IV.SMA1.EHE. ML:2.4 0.0026550000000000002 0.16 AML other m 2016-11-07T11:04:17.21
IV.SMA1.EHN. ML:2.2 0.00182 0.6 AML other m 2016-11-07T11:04:17.26
IV.T1241.EHE. ML:2.0 0.0005980000000000001 0.18 AML other m 2016-11-07T11:04:20.72
IV.T1241.EHN. ML:1.7 0.000258 1.14 AML other m 2016-11-07T11:04:21.37
IV.T1245.HHN. ML:2.4 0.001625 0.72 AML other m 2016-11-07T11:04:19.03
IV.T1245.HNE. ML:2.0 0.0008345000000000001 0.58 AML other m 2016-11-07T11:04:20.88
IV.T1245.HHE. ML:2.1 0.0009094999999999999 0.9 AML other m 2016-11-07T11:04:20.59
IV.T1245.HNN. ML:2.4 0.001785 0.72 AML other m 2016-11-07T11:04:19.03
IV.TERO.HHN. ML:1.8 0.00028849999999999997 0.52 AML other m 2016-11-07T11:04:23.57
IV.TERO.HHE. ML:1.9 0.0003325 0.32 AML other m 2016-11-07T11:04:23.85
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