Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 03-12-2016 and time 19:51:49 (Italy) in region 5 km E Ussita (MC)

A magnitude ML 2.0 earthquake occured in region: 5 km E Ussita (MC), on

  • 03-12-2016 18:51:49 (UTC)
  • 03-12-2016 19:51:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9390, 13.2010 at 9 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
Ussita MC 5 444 444
Castelsantangelo sul Nera MC 6 281 725
Bolognola MC 7 142 867
Visso MC 9 1107 1974
Acquacanina MC 10 121 2095
Montemonaco AP 11 604 2699
Fiastra MC 11 559 3258
Montefortino FM 12 1178 4436
Amandola FM 14 3629 8065
Sarnano MC 14 3264 11329
Fiordimonte MC 14 202 11531
Preci PG 15 724 12255
Montegallo AP 15 523 12778
Pievebovigliana MC 17 866 13644
Pieve Torina MC 17 1458 15102
Monte Cavallo MC 17 145 15247
Comunanza AP 18 3166 18413
Gualdo MC 18 815 19228
Norcia PG 18 4957 24185
Cessapalombo MC 20 512 24697
Arquata del Tronto AP 20 1178 25875

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
52 Km NW of Teramo (54892 inhabitants)
62 Km NE of Terni (111501 inhabitants)
67 Km N of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
98 Km NW of Pescara (121014 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
18:51:49		 42.939 13.2007 9 2016-12-03
18:56:50		 Sala Sismica INGV-Roma 35523901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-12-03 18:51:49 ± 0.1
Latitude 42.9390 ± 0.0018
Longitude 13.2007 ± 0.0025
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 35523901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 230
Semi-minor axis of confidence ellipse (meter) 38
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 220
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22663
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 35523901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-12-03 18:56:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LAV9.HNZ. 2016-12-03T18:52:32.99 3.0 undecidable manual S 0.55 0
IV.FAGN.HHZ. 2016-12-03T18:52:15.99 3.0 undecidable manual S 0 0
IV.FIAM.HHZ. 2016-12-03T18:52:12.99 3.0 undecidable manual S -0.35 0
IV.ARVD.HHZ. 2016-12-03T18:52:10.99 3.0 undecidable manual S 0.25 0
IV.SACS.HHZ. 2016-12-03T18:52:09.09 3.0 negative manual P 1.43 0
IV.T1247.HHZ. 2016-12-03T18:52:07.99 3.0 undecidable manual S 0.27 0
IV.T0110.HHZ. 2016-12-03T18:52:05.34 3.0 positive manual P -0.1 0
IV.SRES.HHZ. 2016-12-03T18:52:03.23 3.0 undecidable manual P -2.86 0
IV.CESX.HHZ. 2016-12-03T18:52:00.13 3.0 negative manual P -0.27 0
IV.GIGS.HHZ. 2016-12-03T18:52:00.04 3.0 positive manual P -0.44 0
IV.MOMA.HHZ. 2016-12-03T18:51:59.13 3.0 positive manual P 0.13 0
IV.PP3.EHZ. 2016-12-03T18:51:58.74 3.0 undecidable manual P -1.31 0
IV.FOSV.EHZ. 2016-12-03T18:51:58.95 3.0 negative manual P -0.02 0
IV.CESI.HHZ. 2016-12-03T18:51:58.32 0.6 undecidable manual S 287 25.1526 109 -0.05 49
IV.ATCC.EHZ. 2016-12-03T18:51:58.89 3.0 positive manual P -0.04 0
IV.OFFI.HHZ. 2016-12-03T18:51:57.37 3.0 positive manual P 0.56 0
IV.ASSB.HHZ. 2016-12-03T18:51:57.48 3.0 positive manual P -0.17 0
IV.RM33.EHZ. 2016-12-03T18:51:57.85 3.0 negative manual P -0.19 0
IV.EL6.EHZ. 2016-12-03T18:51:57.47 3.0 positive manual P -0.02 0
IV.CAMP.HHZ. 2016-12-03T18:51:57.76 3.0 positive manual P -0.35 0
IV.GUMA.HHZ. 2016-12-03T18:51:56.39 0.6 undecidable manual S 38 17.5713 117 0.44 45
IV.T1241.EHZ. 2016-12-03T18:51:56.78 0.6 undecidable manual S 116 20.868 113 -0.21 47
IV.SNTG.HHZ. 2016-12-03T18:51:56.91 3.0 negative manual P -0.02 0
IV.T1219.EHZ. 2016-12-03T18:51:56.74 0.6 undecidable manual S 309 20.4684 113 -0.14 48
IV.T1216.EHZ. 2016-12-03T18:51:55.53 0.6 undecidable manual S 250 15.6732 119 0.14 48
IV.CSP1.EHZ. 2016-12-03T18:51:55.70 0.6 undecidable manual S 1 16.9719 118 -0.07 49
IV.CESI.HHZ. 2016-12-03T18:51:54.39 0.1 positive manual P 287 25.1526 109 -0.08 97
IV.FDMO.HHZ. 2016-12-03T18:51:54.76 0.6 undecidable manual S 320 14.1747 122 -0.18 48
IV.NRCA.HNZ. 2016-12-03T18:51:54.71 0.6 undecidable manual S 211 13.6752 123 -0.07 49
IV.T1256.HHZ. 2016-12-03T18:51:53.10 0.6 undecidable manual S 15 7.7811 139 -0.11 49
IV.GUMA.HHZ. 2016-12-03T18:51:53.30 0.1 positive manual P 38 17.5713 117 0.23 95
IV.T1245.HHZ. 2016-12-03T18:51:53.74 0.6 undecidable manual S 186 9.1797 134 0.18 49
IV.T1241.EHZ. 2016-12-03T18:51:53.50 0.1 positive manual P 116 20.868 113 -0.17 95
IV.MMO1.EHZ. 2016-12-03T18:51:53.83 0.6 undecidable manual S 113 11.1777 128 -0.25 48
IV.T1219.EHZ. 2016-12-03T18:51:53.51 0.6 positive manual P 309 20.4684 113 -0.1 48
IV.CSP1.EHZ. 2016-12-03T18:51:52.93 0.1 positive manual P 1 16.9719 118 -0.04 99
IV.T1216.EHZ. 2016-12-03T18:51:52.82 0.1 undecidable manual P 250 15.6732 119 0.08 98
IV.FDMO.HHZ. 2016-12-03T18:51:52.48 0.1 negative manual P 320 14.1747 122 -0.01 100
IV.NRCA.HNZ. 2016-12-03T18:51:52.44 0.1 undecidable manual P 211 13.6752 123 0.05 99
IV.MMO1.EHZ. 2016-12-03T18:51:51.96 0.1 undecidable manual P 113 11.1777 128 -0.03 100
IV.T1256.HHZ. 2016-12-03T18:51:51.55 0.1 undecidable manual P 15 7.7811 139 0.06 100
IV.T1245.HHZ. 2016-12-03T18:51:51.84 0.1 negative manual P 186 9.1797 134 0.15 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:2.0 0.0003215 0.22 AML other m 2016-12-03T18:52:04.40
IV.ASSB.HHN. ML:2.0 0.000265 0.42 AML other m 2016-12-03T18:52:04.40
IV.ATCC.EHE. ML:2.1 0.0002965 0.28 AML other m 2016-12-03T18:52:07.01
IV.ATCC.EHN. ML:1.9 0.0001815 1.58 AML other m 2016-12-03T18:52:09.47
IV.CAMP.HHE. ML:1.8 0.0001595 0.88 AML other m 2016-12-03T18:52:04.58
IV.CAMP.HHN. ML:1.6 0.0001205 0.5 AML other m 2016-12-03T18:52:05.12
IV.CESI.HHN. ML:2.2 0.000978 0.5 AML other m 2016-12-03T18:51:58.61
IV.CESI.HHE. ML:2.0 0.0005960000000000001 0.36 AML other m 2016-12-03T18:51:58.75
IV.CESX.HHE. ML:1.8 0.00011649999999999999 0.4 AML other m 2016-12-03T18:52:11.55
IV.CESX.HHN. ML:1.8 0.000129 0.72 AML other m 2016-12-03T18:52:12.04
IV.CSP1.EHE. ML:2.0 0.0008645 0.24 AML other m 2016-12-03T18:51:56.04
IV.CSP1.EHN. ML:2.0 0.0009775 0.52 AML other m 2016-12-03T18:51:57.28
IV.EL6.EHE. ML:1.9 0.00023899999999999998 1.36 AML other m 2016-12-03T18:52:07.37
IV.EL6.EHN. ML:2.0 0.000303 1.22 AML other m 2016-12-03T18:52:09.33
IV.FDMO.HHE. ML:2.1 0.001335 0.26 AML other m 2016-12-03T18:51:54.98
IV.FDMO.HHN. ML:1.9 0.000937 0.24 AML other m 2016-12-03T18:51:55.45
IV.GIGS.HHE. ML:1.6 0.0000731 1.2 AML other m 2016-12-03T18:52:08.88
IV.GIGS.HHN. ML:1.5 0.0000625 0.34 AML other m 2016-12-03T18:52:08.97
IV.GUMA.HHN. ML:2.5 0.0029400000000000003 0.62 AML other m 2016-12-03T18:51:57.57
IV.GUMA.HNN. ML:2.4 0.002445 1.18 AML other m 2016-12-03T18:51:57.57
IV.GUMA.HHE. ML:2.5 0.0026100000000000003 0.38 AML other m 2016-12-03T18:51:56.99
IV.GUMA.HNE. ML:2.4 0.002375 0.36 AML other m 2016-12-03T18:52:01.76
IV.OFFI.HHE. ML:2.2 0.0006425 0.52 AML other m 2016-12-03T18:52:09.56
IV.OFFI.HHN. ML:2.2 0.0005660000000000001 1.06 AML other m 2016-12-03T18:52:05.17
IV.RM33.EHE. ML:1.9 0.000219 0.78 AML other m 2016-12-03T18:52:07.02
IV.RM33.EHN. ML:1.9 0.00021349999999999999 0.92 AML other m 2016-12-03T18:52:07.75
IV.SNTG.HHE. ML:1.4 0.0000805 0.84 AML other m 2016-12-03T18:52:04.78
IV.SNTG.HHN. ML:1.5 0.00010765 0.28 AML other m 2016-12-03T18:52:07.48
IV.T1216.EHN. ML:2.5 0.0029649999999999998 0.3 AML other m 2016-12-03T18:51:55.73
IV.T1216.EHE. ML:2.7 0.0049949999999999994 0.36 AML other m 2016-12-03T18:51:55.72
IV.T1219.EHN. ML:2.1 0.0010314999999999999 0.28 AML other m 2016-12-03T18:51:57.15
IV.T1219.EHE. ML:1.8 0.0005254999999999999 1.54 AML other m 2016-12-03T18:51:58.01
IV.T1219.HNE. ML:1.8 0.000544 1.54 AML other m 2016-12-03T18:51:58.01
IV.T1219.HNN. ML:2.1 0.0010465 0.28 AML other m 2016-12-03T18:51:57.15
IV.T1241.HNE. ML:2.1 0.000959 0.76 AML other m 2016-12-03T18:51:56.92
IV.T1241.EHN. ML:2.1 0.0008950000000000001 0.44 AML other m 2016-12-03T18:51:56.95
IV.T1241.HNN. ML:2.0 0.0008305 0.42 AML other m 2016-12-03T18:51:56.95
IV.T1241.EHE. ML:2.1 0.0009164999999999999 0.24 AML other m 2016-12-03T18:51:56.92
IV.T1256.HNN. ML:2.2 0.00233 0.46 AML other m 2016-12-03T18:51:53.27
IV.T1256.HHN. ML:2.1 0.00218 0.46 AML other m 2016-12-03T18:51:53.27
IV.T1256.HNE. ML:2.4 0.0038900000000000002 0.22 AML other m 2016-12-03T18:51:53.46
IV.T1256.HHE. ML:2.4 0.003925 0.24 AML other m 2016-12-03T18:51:53.46
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