Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 04-11-2016 and time 10:36:57 (Italy) in region 2 km N Ussita (MC)

A magnitude ML 2.3 earthquake occured in region: 2 km N Ussita (MC), on

  • 04-11-2016 09:36:57 (UTC)
  • 04-11-2016 10:36:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9640, 13.1460 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
Ussita MC 2 444 444
Visso MC 6 1107 1551
Bolognola MC 8 142 1693
Castelsantangelo sul Nera MC 8 281 1974
Acquacanina MC 8 121 2095
Fiastra MC 8 559 2654
Fiordimonte MC 9 202 2856
Pieve Torina MC 12 1458 4314
Pievebovigliana MC 12 866 5180
Monte Cavallo MC 12 145 5325
Preci PG 13 724 6049
Sarnano MC 15 3264 9313
Muccia MC 16 915 10228
Montefortino FM 16 1178 11406
Montemonaco AP 16 604 12010
Amandola FM 17 3629 15639
Cessapalombo MC 19 512 16151
Norcia PG 19 4957 21108
Sellano PG 20 1079 22187
Gualdo MC 20 815 23002
Serravalle di Chienti MC 20 1070 24072

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
64 Km E of Perugia (166134 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
96 Km NW of Montesilvano (53738 inhabitants)
99 Km S of Fano (60888 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 2.3 2016-11-04
09:36:57		 42.9635 13.1457 9 2019-07-19
13:24:16		 Bollettino Sismico Italiano INGV 64932421
Reviewed
Rev100 		ML 2.2 2016-11-04
09:36:57		 42.96 13.1453 9 2016-11-04
09:46:32		 Sala Sismica INGV-Roma 31924441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-04 09:36:57 ± 0.03
Latitude 42.9635 ± 0.0018
Longitude 13.1457 ± 0.0025
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 64932421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 190
Semi-minor axis of confidence ellipse (meter) 113
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 39
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36063
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.4
Num. used stations 40
Type of magnitude ML
Reference to an origin 64932421
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-25 13:34:50

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 31924441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-04 09:46:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2016-11-04T09:37:47.99 3.0 undecidable manual S 3.6 0
IV.SMA1.EHN. 2016-11-04T09:37:11.27 0.6 undecidable manual S 157 40.0266 50 -0.01 48
IV.T1299.HNN. 2016-11-04T09:37:11.24 0.6 undecidable manual S 163 38.1285 50 0.46 44
IV.SNTG.HHZ. 2016-11-04T09:37:10.40 0.3 undecidable manual S 333 36.3414 50 0.1 71
IV.T1243.HHZ. 2016-11-04T09:37:10.87 0.3 undecidable manual S 140 38.5281 50 0 72
IV.T1204.EHZ. 2016-11-04T09:37:10.00 0.3 undecidable manual S 156 34.8429 50 0.12 71
IV.GAG1.HNE. 2016-11-04T09:37:09.09 0.3 undecidable manual S 348 31.1466 50 0.2 70
IV.T1217.HNZ. 2016-11-04T09:37:09.14 0.3 undecidable manual S 212 32.9448 50 -0.23 69
IV.T1215.EHZ. 2016-11-04T09:37:08.00 0.3 undecidable manual S 232 28.749 108 -0.2 70
IV.T1241.EHZ. 2016-11-04T09:37:07.30 0.3 undecidable manual S 117 26.0517 109 0 73
IV.T1221.HNE. 2016-11-04T09:37:07.78 0.6 undecidable manual S 245 26.8509 109 0.23 47
IV.T1244.EHZ. 2016-11-04T09:37:07.61 0.3 undecidable manual S 152 26.0517 109 0.32 69
IV.T1299.HNN. 2016-11-04T09:37:05.10 0.1 undecidable manual P 163 38.1285 50 -0.16 93
IV.GUMA.HHZ. 2016-11-04T09:37:05.60 0.3 undecidable manual S 54 18.87 116 0.6 64
IV.CESI.HHZ. 2016-11-04T09:37:05.60 0.3 undecidable manual S 283 20.0688 115 0.22 71
IV.SMA1.EHN. 2016-11-04T09:37:05.29 0.1 undecidable manual P 157 40.0266 50 -0.25 91
IV.T1204.EHZ. 2016-11-04T09:37:04.56 0.1 undecidable manual P 156 34.8429 50 -0.18 93
XO.AM05.EHZ. 2016-11-04T09:37:04.40 0.3 undecidable manual S 85 16.872 119 0.02 74
IV.T1220.EHN. 2016-11-04T09:37:04.25 0.3 undecidable manual S 344 16.872 118 -0.14 73
IV.GAG1.HNE. 2016-11-04T09:37:04.37 0.1 undecidable manual P 348 31.1466 50 0.2 93
IV.MMO1.EHZ. 2016-11-04T09:37:04.10 0.3 undecidable manual S 116 16.3725 119 -0.11 73
IV.T1243.HHZ. 2016-11-04T09:37:04.99 0.1 undecidable manual P 140 38.5281 50 -0.32 90
IV.SNTG.HHZ. 2016-11-04T09:37:04.88 0.1 undecidable manual P 333 36.3414 50 -0.1 94
IV.T1217.HNZ. 2016-11-04T09:37:04.39 0.1 undecidable manual P 212 32.9448 50 -0.05 96
IV.T1241.EHZ. 2016-11-04T09:37:03.08 0.1 undecidable manual P 117 26.0517 109 -0.17 95
IV.NRCA.HNZ. 2016-11-04T09:37:03.90 0.3 undecidable manual S 190 14.6742 122 0.19 72
IV.CSP1.EHE. 2016-11-04T09:37:03.70 0.3 undecidable manual S 19 15.0738 121 -0.12 73
IV.T1244.EHZ. 2016-11-04T09:37:03.20 0.1 negative manual P 152 26.0517 109 -0.04 97
IV.T1216.EHZ. 2016-11-04T09:37:03.50 0.3 undecidable manual S 232 13.0758 125 0.24 71
IV.T1221.HNE. 2016-11-04T09:37:03.43 0.1 undecidable manual P 245 26.8509 109 0.04 97
IV.T1215.EHZ. 2016-11-04T09:37:03.68 0.1 undecidable manual P 232 28.749 108 -0.09 96
IV.SEF1.HNN. 2016-11-04T09:37:03.23 0.1 undecidable manual P 322 25.9518 110 0.01 98
IV.T1245.HHZ. 2016-11-04T09:37:03.00 0.3 undecidable manual S 164 12.3765 127 -0.05 74
IV.GUMA.HHZ. 2016-11-04T09:37:02.29 0.1 undecidable manual P 54 18.87 116 0.37 92
IV.CESI.HHZ. 2016-11-04T09:37:02.28 0.1 undecidable manual P 283 20.0688 115 0.14 96
IV.FEMA.HNZ. 2016-11-04T09:37:01.70 0.3 undecidable manual S 269 7.7811 140 -0.19 73
XO.AM05.EHZ. 2016-11-04T09:37:01.78 0.1 positive manual P 85 16.872 119 0.22 95
IV.T1256.HHZ. 2016-11-04T09:37:01.60 0.1 undecidable manual S 54 8.0808 139 -0.35 94
IV.T1216.EHZ. 2016-11-04T09:37:01.09 0.1 positive manual P 232 13.0758 125 0.18 97
IV.CSP1.EHE. 2016-11-04T09:37:01.21 0.1 undecidable manual P 19 15.0738 121 -0.03 99
IV.MMO1.EHZ. 2016-11-04T09:37:01.43 0.1 undecidable manual P 116 16.3725 119 -0.04 99
IV.T1220.EHN. 2016-11-04T09:37:01.51 0.1 undecidable manual P 344 16.872 118 -0.05 98
IV.NRCA.HNZ. 2016-11-04T09:37:01.22 0.1 undecidable manual P 190 14.6742 122 0.05 99
IV.FDMO.HHN. 2016-11-04T09:37:01.93 0.3 undecidable manual S 330 9.3795 134 -0.34 70
IV.FDMO.HHN. 2016-11-04T09:37:00.21 0.1 undecidable manual P 330 9.3795 134 -0.13 98
IV.FEMA.HNZ. 2016-11-04T09:37:00.17 0.1 undecidable manual P 269 7.7811 140 0.05 100
IV.T1245.HHZ. 2016-11-04T09:37:00.83 0.1 negative manual P 164 12.3765 127 0.03 100
IV.T1256.HHZ. 2016-11-04T09:37:00.10 0.1 positive manual P 54 8.0808 139 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1256.HHE. ML:0.0 0.0037631459999999998 0.1792 AML other m 2016-11-04T09:37:01.93
IV.T1256.HHN. ML:0.0 0.0040363379999999996 0.1984 AML other m 2016-11-04T09:37:01.82
IV.FEMA.HNN. ML:0.0 0.019268445 0.1472 AML other m 2016-11-04T09:37:02.10
IV.FEMA.HNE. ML:0.0 0.0100006095 0.1408 AML other m 2016-11-04T09:37:02.26
IV.T1216.EHN. ML:0.0 0.0037375035 0.3712 AML other m 2016-11-04T09:37:04.07
IV.T1245.HHE. ML:0.0 0.0051908794999999995 0.2176 AML other m 2016-11-04T09:37:03.79
IV.T1245.HNE. ML:0.0 0.00539444 0.2048 AML other m 2016-11-04T09:37:03.80
IV.T1245.HHN. ML:0.0 0.004422605499999999 0.256 AML other m 2016-11-04T09:37:03.70
IV.T1245.HNN. ML:0.0 0.004137656500000001 0.224 AML other m 2016-11-04T09:37:03.73
IV.T1216.EHE. ML:0.0 0.0028588554999999997 0.224 AML other m 2016-11-04T09:37:04.40
IV.NRCA.HHN. ML:0.0 0.0030777145 0.1984 AML other m 2016-11-04T09:37:04.53
IV.NRCA.HNN. ML:0.0 0.002807229 0.192 AML other m 2016-11-04T09:37:04.43
XO.AM05.HNE. ML:0.0 0.00038904879999999997 0.2624 AML other m 2016-11-04T09:37:04.66
XO.AM05.EHE. ML:0.0 0.0018109035000000002 0.1984 AML other m 2016-11-04T09:37:04.67
IV.NRCA.HNE. ML:0.0 0.004100517 0.128 AML other m 2016-11-04T09:37:04.71
IV.NRCA.HHE. ML:0.0 0.004512789 0.1152 AML other m 2016-11-04T09:37:04.71
XO.AM05.EHN. ML:0.0 0.0001501924 0.0768 AML other m 2016-11-04T09:37:05.53
XO.AM05.HNN. ML:0.0 0.0003781286 0.0832 AML other m 2016-11-04T09:37:05.55
IV.CESI.HHE. ML:0.0 0.001656671 0.4608 AML other m 2016-11-04T09:37:07.51
IV.GUMA.HHE. ML:0.0 0.0019288270000000001 0.6208 AML other m 2016-11-04T09:37:12.20
IV.GUMA.HNE. ML:0.0 0.0021384675 0.4032 AML other m 2016-11-04T09:37:07.14
IV.CESI.HHN. ML:0.0 0.002221271 0.2368 AML other m 2016-11-04T09:37:06.28
IV.GUMA.HNN. ML:0.0 0.0026882335 0.4352 AML other m 2016-11-04T09:37:07.29
IV.GUMA.HHN. ML:0.0 0.00335 1.36 AML other m 2016-11-04T09:37:07.12
IV.T1215.HNN. ML:0.0 0.0003524214 0.352 AML other m 2016-11-04T09:37:08.43
IV.T1241.EHE. ML:0.0 0.0006861174 0.2944 AML other m 2016-11-04T09:37:09.07
IV.T1215.HNE. ML:0.0 0.0002727507 0.2368 AML other m 2016-11-04T09:37:08.75
IV.T1241.EHN. ML:0.0 0.0005071468500000001 0.4416 AML other m 2016-11-04T09:37:09.48
IV.SNTG.HHE. ML:0.0 0.00026982964999999997 0.3008 AML other m 2016-11-04T09:37:12.70
IV.SNTG.HHN. ML:0.0 0.0002412882 0.2624 AML other m 2016-11-04T09:37:14.10
IV.SMA1.EHN. ML:2.0 0.00034399999999999996 0.98 AML other m 2016-11-04T09:37:17.78
IV.SMA1.EHE. ML:2.0 0.000361 0.84 AML other m 2016-11-04T09:37:17.55
IV.T1241.HNE. ML:2.1 0.00073747805 0.3072 AML other m 2016-11-04T09:37:09.07
IV.T1241.HNN. ML:1.9 0.0004967373 0.448 AML other m 2016-11-04T09:37:09.71
IV.T1215.EHE. ML:1.7 0.0002762885 0.256 AML other m 2016-11-04T09:37:08.75
IV.T1215.EHN. ML:1.7 0.0002480027 0.1728 AML other m 2016-11-04T09:37:08.52
IV.T1204.EHN. ML:1.9 0.0003178519 0.1984 AML other m 2016-11-04T09:37:10.15
IV.T1204.EHE. ML:2.2 0.0006557033100000001 0.224 AML other m 2016-11-04T09:37:11.03
IV.SNTG.HNE. ML:1.9 0.00028621074999999994 0.288 AML other m 2016-11-04T09:37:12.69
IV.SNTG.HNN. ML:1.8 0.0002203049 0.288 AML other m 2016-11-04T09:37:14.22
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
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