Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 28-10-2016 and time 07:09:36 (Italy) in region 4 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.6 earthquake occured in region: 4 km SE Castelsantangelo sul Nera (MC), on

  • 28-10-2016 05:09:36 (UTC)
  • 28-10-2016 07:09:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8580, 13.1710 at 8 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
Castelsantangelo sul Nera MC 4 281 281
Norcia PG 10 4957 5238
Ussita MC 10 444 5682
Visso MC 11 1107 6789
Preci PG 11 724 7513
Montegallo AP 13 523 8036
Montemonaco AP 14 604 8640
Arquata del Tronto AP 14 1178 9818
Bolognola MC 16 142 9960
Montefortino FM 17 1178 11138
Accumoli RI 19 667 11805
Acquacanina MC 19 121 11926
Fiastra MC 20 559 12485

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
49 Km W of Teramo (54892 inhabitants)
54 Km NE of Terni (111501 inhabitants)
59 Km NW of L'Aquila (69753 inhabitants)
69 Km E of Perugia (166134 inhabitants)
89 Km W of Montesilvano (53738 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
96 Km W of Pescara (121014 inhabitants)
99 Km NW of Chieti (51815 inhabitants)
100 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
Bulletin
Rev1000 		ML 1.6 2016-10-28
05:09:36		 42.8577 13.1712 8 2019-07-19
13:23:27		 Bollettino Sismico Italiano INGV 45698931
Reviewed
Rev100 		ML 2.0 2016-10-28
05:09:36		 42.8503 13.1725 5 2016-10-28
05:19:05		 Sala Sismica INGV-Roma 30777271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-28 05:09:36 ± 0.06
Latitude 42.8577 ± 0.0027
Longitude 13.1712 ± 0.0049
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 45698931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 339
Semi-minor axis of confidence ellipse (meter) 252
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47394
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 45698931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-05-23 16:35:26

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 30777271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-28 05:19:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LATB.EHZ. 2016-10-28T05:10:00.83 3.0 undecidable manual P -0.37 0
IV.EL6.EHZ. 2016-10-28T05:09:53.89 0.3 undecidable manual S 354 52.6029 50 0.57 61
IV.SNTG.HHZ. 2016-10-28T05:09:52.35 0.6 undecidable manual S 337 47.9187 50 0.29 44
IV.T1211.EHZ. 2016-10-28T05:09:51.35 0.6 undecidable manual S 216 44.3223 50 0.25 45
IV.TERO.HHZ. 2016-10-28T05:09:51.07 0.3 undecidable manual S 126 43.8228 50 0.09 70
IV.RM33.EHZ. 2016-10-28T05:09:49.48 0.3 undecidable manual S 175 38.8278 50 -0.16 70
IV.CAMP.HHZ. 2016-10-28T05:09:49.93 0.6 undecidable manual S 151 40.626 50 -0.19 46
IV.T1246.HHZ. 2016-10-28T05:09:49.88 0.3 undecidable manual S 139 40.1265 50 -0.12 70
IV.LNSS.HHZ. 2016-10-28T05:09:47.07 0.3 undecidable manual S 201 30.2475 105 0.04 72
IV.T1243.HHZ. 2016-10-28T05:09:46.60 0.3 undecidable manual S 128 28.749 106 0.04 72
IV.SMA1.EHZ. 2016-10-28T05:09:46.74 0.3 undecidable manual S 152 28.5492 106 0.27 69
IV.CESI.HHZ. 2016-10-28T05:09:46.18 0.3 undecidable manual S 307 27.1506 107 0.18 71
IV.GUMA.HHZ. 2016-10-28T05:09:46.17 0.6 undecidable manual S 30 26.3514 107 0.42 45
IV.T1299.HNZ. 2016-10-28T05:09:46.41 0.6 undecidable manual S 160 26.3514 107 0.65 41
IV.EL6.EHZ. 2016-10-28T05:09:45.88 0.3 undecidable manual P 354 52.6029 50 -0.19 67
IV.T1215.EHZ. 2016-10-28T05:09:45.52 0.3 undecidable manual S 256 25.3524 108 0.09 72
IV.T1201.HNZ. 2016-10-28T05:09:45.56 0.3 undecidable manual S 164 23.1546 109 0.87 57
IV.T1217.EHZ. 2016-10-28T05:09:45.80 0.3 undecidable manual S 230 25.3524 108 0.39 68
IV.SNTG.HHZ. 2016-10-28T05:09:45.14 0.3 undecidable manual P 337 47.9187 50 -0.2 68
IV.T1211.EHZ. 2016-10-28T05:09:44.71 0.3 undecidable manual P 216 44.3223 50 -0.08 70
IV.FDMO.HHZ. 2016-10-28T05:09:44.99 3.0 undecidable manual S 0.1 0
IV.TERO.HHZ. 2016-10-28T05:09:44.27 0.3 undecidable manual P 126 43.8228 50 -0.45 65
IV.T1241.EHZ. 2016-10-28T05:09:44.37 3.0 undecidable manual S 0.38 0
IV.ARRO.EHZ. 2016-10-28T05:09:44.65 0.3 undecidable manual P 227 45.2214 50 -0.28 67
XO.AM05.EHZ. 2016-10-28T05:09:43.64 3.0 undecidable manual S -0.1 0
IV.RM33.EHZ. 2016-10-28T05:09:43.75 0.3 undecidable manual P 175 38.8278 50 -0.2 69
IV.CAMP.HHZ. 2016-10-28T05:09:43.87 0.3 undecidable manual P 151 40.626 50 -0.36 67
IV.T1246.HHZ. 2016-10-28T05:09:43.75 0.1 undecidable manual P 139 40.1265 50 -0.41 88
IV.GUMA.HHZ. 2016-10-28T05:09:42.23 0.1 undecidable manual P 30 26.3514 107 0.53 87
IV.T1244.HNZ. 2016-10-28T05:09:42.92 0.6 undecidable manual S 137 15.1737 118 0.76 40
IV.T1256.HNZ. 2016-10-28T05:09:42.67 0.3 undecidable manual S 15 17.0718 116 -0.07 74
IV.LNSS.HHZ. 2016-10-28T05:09:42.26 0.3 undecidable manual P 201 30.2475 105 -0.18 70
IV.CESI.HHZ. 2016-10-28T05:09:41.72 0.3 undecidable manual P 307 27.1506 107 -0.12 72
IV.MMO1.EHZ. 2016-10-28T05:09:41.57 3.0 undecidable manual S 0.04 0
IV.T1299.HNZ. 2016-10-28T05:09:41.88 0.6 undecidable manual P 160 26.3514 107 0.18 47
IV.T1243.HHZ. 2016-10-28T05:09:41.94 0.1 undecidable manual P 128 28.749 106 -0.23 93
IV.T1216.EHZ. 2016-10-28T05:09:41.81 0.3 undecidable manual S 287 12.876 122 0.34 70
IV.T1215.EHZ. 2016-10-28T05:09:41.43 0.1 undecidable manual P 256 25.3524 108 -0.08 96
IV.SMA1.EHZ. 2016-10-28T05:09:41.98 0.3 undecidable manual P 152 28.5492 106 -0.14 71
IV.T1201.HNZ. 2016-10-28T05:09:41.49 0.3 undecidable manual P 164 23.1546 109 0.4 68
IV.T1217.EHZ. 2016-10-28T05:09:41.49 0.1 undecidable manual P 230 25.3524 108 -0.02 98
IV.T1256.HNZ. 2016-10-28T05:09:40.16 0.3 undecidable manual P 15 17.0718 116 0.19 72
IV.T1241.EHZ. 2016-10-28T05:09:40.82 3.0 negative manual P 0.01 0
XO.AM05.EHZ. 2016-10-28T05:09:40.90 3.0 positive manual P 0.23 0
IV.MC2.EHZ. 2016-10-28T05:09:39.57 0.3 undecidable manual S 14 6.1938 143 -0.15 74
IV.T1244.HNZ. 2016-10-28T05:09:39.90 0.3 undecidable manual P 137 15.1737 118 0.27 71
IV.MMO1.EHZ. 2016-10-28T05:09:39.13 3.0 negative manual P -0.27 0
IV.T1216.EHZ. 2016-10-28T05:09:39.36 0.3 undecidable manual P 287 12.876 122 0.13 73
IV.NRCA.HNZ. 2016-10-28T05:09:38.02 0.1 undecidable manual P 240 5.2947 147 -0.11 99
IV.MC2.EHZ. 2016-10-28T05:09:38.15 0.1 undecidable manual P 14 6.1938 143 -0.07 100
IV.T1245.HNZ. 2016-10-28T05:09:38.07 0.3 undecidable manual S 95 1.3986 170 -0.97 57
IV.NRCA.HNZ. 2016-10-28T05:09:38.99 0.3 undecidable manual S 240 5.2947 147 -0.57 67
IV.T1245.HNZ. 2016-10-28T05:09:37.42 0.1 negative manual P 95 1.3986 170 -0.41 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.EHN. ML:0.9 0.00005881588 0.1024 AML other m 2016-10-28T05:09:44.92
XO.AM05.EHE. ML:1.8 0.0005361287 0.1216 AML other m 2016-10-28T05:09:44.63
XO.AM05.HNE. ML:1.2 0.0001280375 0.0992 AML other m 2016-10-28T05:09:45.16
XO.AM05.HNN. ML:1.5 0.00026621420000000004 0.24 AML other m 2016-10-28T05:09:43.95
IV.ARRO.EHE. ML:1.4 0.000082156565 0.1984 AML other m 2016-10-28T05:09:52.90
IV.ARRO.EHN. ML:1.4 0.000072831695 0.1984 AML other m 2016-10-28T05:09:53.23
IV.NRCA.HHN. ML:0.0 0.01020405 0.1408 AML other m 2016-10-28T05:09:40.02
IV.NRCA.HHE. ML:0.0 0.0080357755 0.0992 AML other m 2016-10-28T05:09:39.56
IV.NRCA.HNE. ML:0.0 0.007491486999999999 0.1088 AML other m 2016-10-28T05:09:39.56
IV.NRCA.HNN. ML:0.0 0.009387031 0.1312 AML other m 2016-10-28T05:09:40.02
IV.RM33.HNN. ML:1.7 0.0001716837 0.1792 AML other m 2016-10-28T05:09:51.65
IV.RM33.HNE. ML:1.7 0.0001948589 0.9216 AML other m 2016-10-28T05:09:44.78
IV.RM33.EHN. ML:1.6 0.0001593005 0.24 AML other m 2016-10-28T05:09:51.53
IV.RM33.EHE. ML:1.6 0.000137928205 0.1408 AML other m 2016-10-28T05:09:50.77
IV.SMA1.EHN. ML:1.9 0.00038098145 0.64 AML other m 2016-10-28T05:09:52.34
IV.SMA1.EHE. ML:1.7 0.0002533336 0.56 AML other m 2016-10-28T05:09:54.66
IV.T1215.HNE. ML:1.5 0.00019739170000000002 0.192 AML other m 2016-10-28T05:09:46.22
IV.T1215.EHE. ML:1.5 0.00019864000000000004 0.176 AML other m 2016-10-28T05:09:47.13
IV.T1215.HNN. ML:1.5 0.0001745462 0.096 AML other m 2016-10-28T05:09:46.21
IV.T1215.EHN. ML:1.5 0.0001696439 0.08 AML other m 2016-10-28T05:09:46.25
IV.T1217.HNN. ML:1.7 0.00029166495 0.224 AML other m 2016-10-28T05:09:48.48
IV.T1217.EHN. ML:1.7 0.0002804335 0.304 AML other m 2016-10-28T05:09:48.59
IV.T1217.EHE. ML:1.4 0.000157582 0.224 AML other m 2016-10-28T05:09:48.80
IV.T1217.HNE. ML:1.5 0.0001903756 0.432 AML other m 2016-10-28T05:09:51.43
IV.T1241.EHN. ML:1.8 0.00047227715 0.5792 AML other m 2016-10-28T05:09:47.36
IV.T1241.HNE. ML:1.3 0.00014555480000000002 0.9888 AML other m 2016-10-28T05:09:50.22
IV.T1241.EHE. ML:1.9 0.00063154855 0.24 AML other m 2016-10-28T05:09:44.75
IV.T1241.HNN. ML:1.4 0.00018637605000000002 0.7488 AML other m 2016-10-28T05:09:47.23
IV.T1245.HNE. ML:0.0 0.028729194999999996 0.128 AML other m 2016-10-28T05:09:38.20
IV.T1245.HNN. ML:0.0 0.03644449 0.1408 AML other m 2016-10-28T05:09:38.31
IV.T1245.HHE. ML:0.0 0.025821649999999998 0.1184 AML other m 2016-10-28T05:09:38.20
IV.T1245.HHN. ML:0.0 0.03868853 0.1408 AML other m 2016-10-28T05:09:38.31
IV.TERO.HHE. ML:1.9 0.00023434125 0.2208 AML other m 2016-10-28T05:09:51.35
IV.TERO.HNE. ML:1.9 0.00023204815 0.2208 AML other m 2016-10-28T05:09:51.24
IV.TERO.HHN. ML:1.8 0.00020051805 0.1184 AML other m 2016-10-28T05:09:51.56
IV.TERO.HNN. ML:1.8 0.00017795593 0.1408 AML other m 2016-10-28T05:09:51.63
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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