Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 01-11-2016 and time 14:50:43 (Italy) in region 3 km E Ussita (MC)

A magnitude ML 2.1 earthquake occured in region: 3 km E Ussita (MC), on

  • 01-11-2016 13:50:43 (UTC)
  • 01-11-2016 14:50:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9340, 13.1780 at 17 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 3 444 444
Castelsantangelo sul Nera MC 5 281 725
Visso MC 7 1107 1832
Bolognola MC 8 142 1974
Acquacanina MC 11 121 2095
Fiastra MC 12 559 2654
Montemonaco AP 13 604 3258
Preci PG 13 724 3982
Montefortino FM 13 1178 5160
Fiordimonte MC 14 202 5362
Sarnano MC 15 3264 8626
Amandola FM 15 3629 12255
Monte Cavallo MC 16 145 12400
Pieve Torina MC 16 1458 13858
Pievebovigliana MC 16 866 14724
Montegallo AP 16 523 15247
Norcia PG 17 4957 20204
Comunanza AP 20 3166 23370
Gualdo MC 20 815 24185
Muccia MC 20 915 25100

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Foligno (57155 inhabitants)
53 Km NW of Teramo (54892 inhabitants)
60 Km NE of Terni (111501 inhabitants)
67 Km E of Perugia (166134 inhabitants)
67 Km N of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
92 Km NW of Montesilvano (53738 inhabitants)
99 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
Bulletin
Rev1000 		ML 2.1 2016-11-01
13:50:43		 42.9342 13.1782 17 2019-02-12
14:03:32		 Bollettino Sismico Italiano INGV 53211631
Reviewed
Rev100 		ML 2.1 2016-11-01
13:50:43		 42.9313 13.177 15 2016-11-01
14:02:26		 Sala Sismica INGV-Roma 31458451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 13:50:43 ± 0.04
Latitude 42.9342 ± 0.0018
Longitude 13.1782 ± 0.0025
Depth (km) 17 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53211631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 42
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 33
Number of associated phases, regardless of their use for origin computation 65
Number of defining phases 59
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.81299
Number of stations at which the event was observed 47
Number of stations from which data was used for origin computation 41
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 31458451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-11-01 14:02:26

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 53211631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-15 16:13:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPO.HNZ. 2016-11-01T13:51:44.99 3.0 undecidable manual Sg 7.04 0
IV.CSNT.HHZ. 2016-11-01T13:51:28.99 3.0 undecidable manual Sn 1.54 0
IV.MRB1.HNZ. 2016-11-01T13:51:18.29 3.0 positive manual Pn -0.53 0
IV.VCEL.EHZ. 2016-11-01T13:51:06.99 0.6 undecidable manual S -3.21 0
IV.FIAM.HHZ. 2016-11-01T13:51:05.23 0.3 undecidable manual S 184 74.0703 95 -0.17 64
IV.LRP.HHZ. 2016-11-01T13:51:04.80 3.0 undecidable manual P -1.32 0
IV.MURB.HHZ. 2016-11-01T13:51:02.99 3.0 undecidable manual S -1.12 0
IV.T1211.EHZ. 2016-11-01T13:51:00.99 3.0 undecidable manual S -0.59 0
IV.FSSB.HHZ. 2016-11-01T13:50:58.03 0.3 undecidable manual P 339 90.243 94 -0.43 59
IV.MPAG.EHZ. 2016-11-01T13:50:57.35 0.6 undecidable manual P 336 84.1491 95 -0.18 42
IV.T1246.HHN. 2016-11-01T13:50:57.93 0.6 undecidable manual S 147 46.62 100 -0.21 45
IV.FIAM.HHZ. 2016-11-01T13:50:55.78 0.1 undecidable manual P 184 74.0703 95 -0.2 85
IV.T1299.HNN. 2016-11-01T13:50:55.14 0.3 undecidable manual S 166 34.3434 105 0.21 69
IV.ATFO.HHZ. 2016-11-01T13:50:54.96 0.6 undecidable manual P 315 68.6757 96 -0.19 43
IV.T1204.EHZ. 2016-11-01T13:50:54.41 0.1 undecidable manual S 158 30.747 107 0.39 89
IV.ARVD.HHZ. 2016-11-01T13:50:54.44 0.3 undecidable manual P 343 65.3901 96 -0.21 65
IV.MDAR.HNN. 2016-11-01T13:50:53.47 0.6 undecidable manual S 354 28.8489 109 -0.05 48
IV.CESX.HHZ. 2016-11-01T13:50:53.94 0.3 undecidable manual P 233 60.1953 97 0.08 68
IV.ATCC.EHZ. 2016-11-01T13:50:52.67 0.3 undecidable manual P 303 51.7038 99 0.1 69
IV.CESI.HHZ. 2016-11-01T13:50:52.45 0.3 undecidable manual S 290 23.5542 115 0.23 71
IV.T1244.EHZ. 2016-11-01T13:50:52.20 0.6 undecidable manual S 154 21.9669 117 0.37 45
IV.CING.HHZ. 2016-11-01T13:50:52.11 0.3 undecidable manual P 2 49.0176 99 -0.04 70
IV.FOSV.EHZ. 2016-11-01T13:50:52.79 0.3 undecidable manual P 320 52.3032 98 0.13 68
IV.TERO.HHZ. 2016-11-01T13:50:52.10 0.3 undecidable manual P 135 48.9177 99 -0.04 70
IV.T1241.EHZ. 2016-11-01T13:50:52.01 0.3 undecidable manual S 113 22.2555 116 0.1 71
IV.ASSB.HHZ. 2016-11-01T13:50:51.55 0.6 undecidable manual P 286 43.8228 101 0.19 46
IV.OFFI.HHZ. 2016-11-01T13:50:51.28 0.6 undecidable manual P 90 41.2254 102 0.31 44
IV.GUMA.HHZ. 2016-11-01T13:50:51.60 0.3 undecidable manual S 42 19.1697 121 0.43 67
IV.T1220.EHN. 2016-11-01T13:50:51.56 0.6 undecidable manual S 340 20.868 119 -0.01 49
IV.T1246.HHN. 2016-11-01T13:50:51.34 0.1 undecidable manual P 147 46.62 100 -0.44 86
IV.CAMP.HHZ. 2016-11-01T13:50:51.87 0.1 undecidable manual P 157 48.0186 99 -0.13 91
IV.MNTP.HNZ. 2016-11-01T13:50:50.13 0.6 undecidable manual P 46 32.6451 106 0.45 44
IV.SNTG.HHZ. 2016-11-01T13:50:50.93 0.3 undecidable manual P 332 40.4262 102 0.08 70
XO.AM05.EHZ. 2016-11-01T13:50:50.25 0.3 undecidable manual S 71 14.9739 130 -0.02 74
IV.SMA1.EHZ. 2016-11-01T13:50:50.20 0.3 undecidable manual P 159 36.0417 104 0.01 72
IV.LNSS.HHZ. 2016-11-01T13:50:50.55 0.3 undecidable manual P 197 38.4282 103 0 71
IV.T1221.HNE. 2016-11-01T13:50:49.08 0.6 undecidable manual P 253 28.1496 109 0.06 48
IV.T1243.HHZ. 2016-11-01T13:50:49.91 0.3 undecidable manual P 140 34.3434 105 -0.02 72
IV.FEMA.HNZ. 2016-11-01T13:50:49.64 0.3 undecidable manual S 287 10.878 141 0.14 74
IV.T1216.EHZ. 2016-11-01T13:50:49.93 0.1 undecidable manual S 250 13.7751 133 -0.11 96
IV.T1217.EHZ. 2016-11-01T13:50:49.73 0.3 undecidable manual P 219 31.8459 106 0.17 70
IV.T1215.EHZ. 2016-11-01T13:50:49.57 0.6 undecidable manual P 240 29.1486 109 0.4 45
IV.T1201.HNN. 2016-11-01T13:50:49.48 0.1 undecidable manual P 169 31.2465 107 0 96
IV.NRCA.HNZ. 2016-11-01T13:50:49.59 0.3 undecidable manual S 205 12.2766 137 -0.17 72
IV.MMO1.HNZ. 2016-11-01T13:50:49.62 0.3 undecidable manual S 108 12.6762 136 -0.2 72
IV.SEF1.HNN. 2016-11-01T13:50:49.47 0.3 undecidable manual P 322 30.1476 108 0.16 70
IV.T1204.EHZ. 2016-11-01T13:50:49.56 0.3 undecidable manual P 158 30.747 107 0.15 70
IV.T1299.HNN. 2016-11-01T13:50:49.61 0.1 undecidable manual P 166 34.3434 105 -0.32 90
IV.T1245.HNZ. 2016-11-01T13:50:49.15 0.1 undecidable manual S 175 8.6802 148 -0.01 100
IV.FDMO.HHZ. 2016-11-01T13:50:49.70 0.1 undecidable manual S 327 13.5753 134 -0.29 94
IV.GUMA.HHZ. 2016-11-01T13:50:48.00 0.1 undecidable manual P 42 19.1697 121 0.24 93
IV.T1241.EHZ. 2016-11-01T13:50:48.03 0.6 positive manual P 113 22.2555 116 -0.16 48
IV.MDAR.HNN. 2016-11-01T13:50:48.83 0.1 undecidable manual P 354 28.8489 109 -0.29 92
IV.CESI.HHZ. 2016-11-01T13:50:48.53 0.3 positive manual P 290 23.5542 115 0.17 71
IV.T1244.EHZ. 2016-11-01T13:50:48.17 0.3 undecidable manual P 154 21.9669 117 0.03 73
IV.T1256.HHZ. 2016-11-01T13:50:48.99 0.3 undecidable manual S 26 8.88 147 -0.2 73
IV.T1220.EHN. 2016-11-01T13:50:47.96 0.1 undecidable manual P 340 20.868 119 -0.03 98
IV.FDMO.HHZ. 2016-11-01T13:50:47.03 0.1 negative manual P 327 13.5753 134 -0.05 99
IV.T1216.EHZ. 2016-11-01T13:50:47.15 0.1 positive manual P 250 13.7751 133 0.04 99
XO.AM05.EHZ. 2016-11-01T13:50:47.21 0.6 undecidable manual P 71 14.9739 130 -0.03 50
IV.T1256.HHZ. 2016-11-01T13:50:46.63 0.1 negative manual P 26 8.88 147 0.01 100
IV.MMO1.HNZ. 2016-11-01T13:50:46.97 0.1 negative manual P 108 12.6762 136 -0.01 100
IV.T1245.HNZ. 2016-11-01T13:50:46.70 0.3 negative manual P 175 8.6802 148 0.1 74
IV.FEMA.HNZ. 2016-11-01T13:50:46.92 0.3 positive manual P 287 10.878 141 0.12 74
IV.NRCA.HNZ. 2016-11-01T13:50:46.95 0.1 positive manual P 205 12.2766 137 0 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T1256.HHN. ML:2.1 0.001155 0.48 AML other m 2016-11-01T13:50:49.05
IV.T1256.HNN. ML:2.1 0.0012259999999999999 0.48 AML other m 2016-11-01T13:50:49.29
IV.T1256.HNE. ML:2.2 0.0012765 0.3 AML other m 2016-11-01T13:50:49.35
IV.T1256.HHE. ML:2.1 0.001245 0.3 AML other m 2016-11-01T13:50:49.20
IV.FEMA.HNE. ML:2.1 0.00102398335 0.5152 AML other m 2016-11-01T13:50:49.62
IV.FDMO.HHN. ML:2.3 0.0016099999999999999 0.14 AML other m 2016-11-01T13:50:49.98
IV.T1216.EHN. ML:2.2 0.001353604 0.3008 AML other m 2016-11-01T13:50:50.04
XO.AM05.EHN. ML:1.4 0.000177 0.2 AML other m 2016-11-01T13:50:50.30
IV.FDMO.HHE. ML:2.0 0.00088201365 0.9632 AML other m 2016-11-01T13:50:50.32
XO.AM05.HNN. ML:1.9 0.000558 0.38 AML other m 2016-11-01T13:50:50.27
XO.AM05.EHE. ML:2.4 0.00203 0.08 AML other m 2016-11-01T13:50:50.53
XO.AM05.HNE. ML:1.8 0.000503 0.08 AML other m 2016-11-01T13:50:50.53
IV.FEMA.HNN. ML:1.9 0.00066919955 0.7904 AML other m 2016-11-01T13:50:50.57
IV.T1216.EHE. ML:2.0 0.0007693371500000001 0.56 AML other m 2016-11-01T13:50:51.24
IV.GUMA.HNN. ML:2.3 0.0012856039999999999 0.4672 AML other m 2016-11-01T13:50:52.02
IV.GUMA.HNE. ML:2.4 0.0015400000000000001 1.72 AML other m 2016-11-01T13:50:52.03
IV.GUMA.HHN. ML:2.4 0.0015799999999999998 0.46 AML other m 2016-11-01T13:50:52.03
IV.T1241.EHE. ML:2.0 0.00050003515 0.4224 AML other m 2016-11-01T13:50:52.44
IV.T1241.EHN. ML:2.0 0.0005290000000000001 0.16 AML other m 2016-11-01T13:50:52.52
IV.CESI.HHN. ML:1.8 0.00034194435 0.3008 AML other m 2016-11-01T13:50:52.68
IV.CESI.HHE. ML:1.7 0.00027060055 0.9824 AML other m 2016-11-01T13:50:53.33
IV.GUMA.HHE. ML:2.4 0.001699709 1.0592 AML other m 2016-11-01T13:50:54.90
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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