Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 03-12-2016 and time 12:16:46 (Italy) in region 5 km NE Cittareale (RI)

A magnitude ML 2.0 earthquake occured in region: 5 km NE Cittareale (RI), on

  • 03-12-2016 11:16:46 (UTC)
  • 03-12-2016 12:16:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6590, 13.1890 at 14 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
Cittareale RI 5 482 482
Accumoli RI 6 667 1149
Amatrice RI 9 2657 3806
Arquata del Tronto AP 16 1178 4984
Montereale AQ 16 2581 7565
Cascia PG 16 3217 10782
Norcia PG 17 4957 15739
Posta RI 17 694 16433
Borbona RI 17 617 17050
Capitignano AQ 18 665 17715
Campotosto AQ 19 542 18257
Monteleone di Spoleto PG 19 599 18856

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
52 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
82 Km NE of Guidonia Montecelio (88673 inhabitants)
84 Km NE of Tivoli (56533 inhabitants)
87 Km W of Pescara (121014 inhabitants)
87 Km W of Chieti (51815 inhabitants)
93 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 2016-12-03
11:16:46		 42.6592 13.1893 14 2016-12-03
11:25:44		 Sala Sismica INGV-Roma 35489671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-03 11:16:46 ± 0.04
Latitude 42.6592 ± 0.0018
Longitude 13.1893 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 35489671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 249
Semi-minor axis of confidence ellipse (meter) 55
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 61
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.85436
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 23
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 35489671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-03 11:25:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TREM.HHZ. 2016-12-03T11:17:42.99 3.0 undecidable manual Sn 1.18 0
IV.ATPI.EHZ. 2016-12-03T11:17:21.99 3.0 undecidable manual S 0.62 0
IV.ARVD.HHZ. 2016-12-03T11:17:16.99 3.0 undecidable manual S 94.8384 0.11 0
IV.EL6.EHZ. 2016-12-03T11:17:10.99 3.0 undecidable manual S 74.8695 -0.02 0
IV.VCEL.EHZ. 2016-12-03T11:17:07.99 3.0 undecidable manual S 61.8936 0.35 0
IV.ARVD.HHZ. 2016-12-03T11:17:03.40 3.0 positive manual P 94.8384 -0.13 0
IV.CING.HHZ. 2016-12-03T11:17:00.64 3.0 positive manual P -0.31 0
IV.EL6.EHZ. 2016-12-03T11:16:59.46 3.0 positive manual P 74.8695 -0.67 0
IV.ATCC.EHZ. 2016-12-03T11:16:59.56 3.0 positive manual P -0.26 0
IV.T0110.HHZ. 2016-12-03T11:16:58.57 3.0 negative manual P -0.61 0
IV.SNTG.HHZ. 2016-12-03T11:16:58.95 3.0 undecidable manual P -0.21 0
IV.VCEL.EHZ. 2016-12-03T11:16:57.92 3.0 positive manual P 61.8936 -0.16 0
IV.ASSB.HHZ. 2016-12-03T11:16:57.49 3.0 negative manual P -0.17 0
IV.TERO.HHZ. 2016-12-03T11:16:57.82 0.6 undecidable manual S 97 34.0437 98 -0.26 46
IV.MC2.EHZ. 2016-12-03T11:16:56.98 0.6 undecidable manual S 360 27.9498 100 0.5 44
IV.FAGN.HHZ. 2016-12-03T11:16:56.10 0.1 undecidable manual P 143 54.3012 94 -0.18 91
IV.MMO1.EHZ. 2016-12-03T11:16:56.78 0.6 undecidable manual S 23 28.8489 100 0.06 49
IV.T1216.EHZ. 2016-12-03T11:16:56.75 0.6 undecidable manual S 332 29.1486 100 -0.04 48
IV.OFFI.HHZ. 2016-12-03T11:16:56.84 3.0 negative manual P 0.48 0
IV.T1241.EHZ. 2016-12-03T11:16:56.68 0.6 undecidable manual S 42 29.4483 100 -0.18 47
IV.CAMP.HHZ. 2016-12-03T11:16:55.16 0.6 undecidable manual S 127 22.5552 105 0.1 48
IV.GUMA.HHZ. 2016-12-03T11:16:55.42 0.1 undecidable manual P 15 46.3203 95 0.37 88
IV.FDMO.HHZ. 2016-12-03T11:16:54.48 0.1 undecidable manual P 349 42.624 95 -0.01 95
IV.CESI.HHZ. 2016-12-03T11:16:54.80 0.1 undecidable manual P 329 44.8218 95 -0.02 95
IV.NRCA.HNZ. 2016-12-03T11:16:54.03 0.6 undecidable manual S 342 20.2686 108 -0.45 45
IV.FIAM.HHZ. 2016-12-03T11:16:54.59 0.1 undecidable manual P 188 43.8228 95 -0.08 94
IV.T1243.HHZ. 2016-12-03T11:16:54.49 0.6 undecidable manual S 79 21.5673 107 -0.31 46
IV.T1219.EHZ. 2016-12-03T11:16:54.97 0.1 undecidable manual P 341 46.5201 95 -0.11 93
IV.ARRO.EHZ. 2016-12-03T11:16:53.39 0.1 undecidable manual P 256 35.742 97 -0.04 96
IV.RM33.EHZ. 2016-12-03T11:16:53.68 0.6 undecidable manual S 173 16.7721 115 0.07 49
IV.T1256.HHZ. 2016-12-03T11:16:53.88 0.1 undecidable manual P 4 38.628 96 0 96
IV.GIGS.HHZ. 2016-12-03T11:16:53.77 0.1 undecidable manual P 126 38.8278 96 -0.13 94
IV.TERO.HHZ. 2016-12-03T11:16:53.08 0.1 undecidable manual P 97 34.0437 98 -0.1 95
IV.LNSS.HHZ. 2016-12-03T11:16:52.91 0.6 undecidable manual S 243 13.6752 123 0.02 50
IV.T1216.EHZ. 2016-12-03T11:16:52.42 0.1 undecidable manual P 332 29.1486 100 -0.01 97
IV.T1241.EHZ. 2016-12-03T11:16:52.49 0.1 undecidable manual P 42 29.4483 100 0.02 98
IV.T1211.EHZ. 2016-12-03T11:16:52.67 0.1 undecidable manual P 243 30.6471 99 0.01 97
IV.MC2.EHZ. 2016-12-03T11:16:52.49 0.1 undecidable manual P 360 27.9498 100 0.24 94
IV.T1247.HHZ. 2016-12-03T11:16:52.00 0.1 undecidable manual P 160 25.752 102 0.09 96
IV.SMA1.EHZ. 2016-12-03T11:16:52.79 0.6 undecidable manual S 105 12.2766 127 0.2 49
IV.MMO1.EHZ. 2016-12-03T11:16:52.38 0.1 undecidable manual P 23 28.8489 100 -0.01 97
IV.T1243.HHZ. 2016-12-03T11:16:51.24 0.1 undecidable manual P 79 21.5673 107 -0.05 98
IV.CAMP.HHZ. 2016-12-03T11:16:51.52 0.1 undecidable manual P 127 22.5552 105 0.08 97
IV.T1218.EHZ. 2016-12-03T11:16:51.11 0.6 undecidable manual S 281 6.1938 150 -0.39 46
IV.NRCA.HNZ. 2016-12-03T11:16:51.00 0.1 undecidable manual P 342 20.2686 108 -0.1 97
IV.SMA1.EHZ. 2016-12-03T11:16:50.28 0.1 negative manual P 105 12.2766 127 0.27 96
IV.LNSS.HHZ. 2016-12-03T11:16:50.26 0.1 undecidable manual P 243 13.6752 123 0.08 99
IV.RM33.EHZ. 2016-12-03T11:16:50.72 0.1 undecidable manual P 173 16.7721 115 0.12 97
IV.T1218.EHZ. 2016-12-03T11:16:49.32 0.1 undecidable manual P 281 6.1938 150 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHN. ML:1.9 0.00028349999999999995 0.18 AML other m 2016-12-03T11:17:00.40
IV.ARRO.EHE. ML:1.7 0.000182 0.16 AML other m 2016-12-03T11:17:01.94
IV.CESI.HHN. ML:2.2 0.00041700000000000005 0.3 AML other m 2016-12-03T11:17:01.48
IV.CESI.HHE. ML:1.9 0.0002115 1.34 AML other m 2016-12-03T11:17:03.56
IV.FAGN.HHE. ML:2.0 0.00022549999999999998 0.48 AML other m 2016-12-03T11:17:07.75
IV.FAGN.HHN. ML:2.0 0.00022150000000000002 0.36 AML other m 2016-12-03T11:17:08.05
IV.FDMO.HHN. ML:2.0 0.00027749999999999997 0.72 AML other m 2016-12-03T11:17:02.03
IV.FDMO.HHE. ML:1.8 0.00020700000000000002 1.18 AML other m 2016-12-03T11:17:02.18
IV.FIAM.HHE. ML:1.7 0.000155 0.68 AML other m 2016-12-03T11:17:01.75
IV.FIAM.HHN. ML:1.8 0.0001915 0.72 AML other m 2016-12-03T11:17:01.38
IV.RM33.HNN. ML:1.9 0.0006185 0.26 AML other m 2016-12-03T11:16:53.80
IV.RM33.EHN. ML:1.9 0.0005974999999999999 0.26 AML other m 2016-12-03T11:16:53.80
IV.RM33.EHE. ML:1.9 0.000611 0.16 AML other m 2016-12-03T11:16:54.42
IV.RM33.HNE. ML:1.9 0.0006285 0.16 AML other m 2016-12-03T11:16:54.42
IV.T0110.HHE. ML:1.8 0.00009845 1.04 AML other m 2016-12-03T11:17:11.65
IV.T0110.HHN. ML:1.7 0.0000816 0.6 AML other m 2016-12-03T11:17:11.49
IV.T1216.EHE. ML:2.2 0.0008129999999999999 1.52 AML other m 2016-12-03T11:16:57.33
IV.T1216.EHN. ML:2.3 0.0010350000000000001 0.42 AML other m 2016-12-03T11:16:57.57
IV.T1219.EHE. ML:1.9 0.00021650000000000003 0.98 AML other m 2016-12-03T11:17:03.11
IV.T1219.EHN. ML:2.0 0.000261 0.7 AML other m 2016-12-03T11:17:02.88
IV.T1241.EHN. ML:2.0 0.000429 0.7 AML other m 2016-12-03T11:16:57.43
IV.T1241.EHE. ML:2.3 0.000878 0.18 AML other m 2016-12-03T11:16:57.01
IV.T1241.HNE. ML:2.3 0.000885 0.22 AML other m 2016-12-03T11:16:56.99
IV.T1241.HNN. ML:2.0 0.00048049999999999997 0.2 AML other m 2016-12-03T11:16:57.42
IV.T1247.HHE. ML:2.0 0.0004995 1.24 AML other m 2016-12-03T11:16:57.18
IV.T1247.HHN. ML:2.1 0.0006925 0.78 AML other m 2016-12-03T11:16:58.25
IV.T1256.HHN. ML:2.0 0.00033099999999999997 0.34 AML other m 2016-12-03T11:17:00.98
IV.T1256.HHE. ML:2.0 0.0003755 0.42 AML other m 2016-12-03T11:17:00.42
IV.TERO.HHE. ML:2.0 0.00040849999999999995 0.08 AML other m 2016-12-03T11:16:58.60
IV.TERO.HHN. ML:2.1 0.000564 0.1 AML other m 2016-12-03T11:16:58.81
IV.VCEL.EHE. ML:1.8 0.0001406 0.92 AML other m 2016-12-03T11:17:08.66
IV.VCEL.EHN. ML:1.9 0.0001665 1.46 AML other m 2016-12-03T11:17:08.66
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