Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 28-10-2016 and time 16:01:53 (Italy) in region 6 km SE Castelsantangelo sul Nera (MC)

A magnitude ML 1.6 earthquake occured in region: 6 km SE Castelsantangelo sul Nera (MC), on

  • 28-10-2016 14:01:53 (UTC)
  • 28-10-2016 16:01:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8640, 13.2190 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 6 281 281
Montegallo AP 10 523 804
Montemonaco AP 10 604 1408
Ussita MC 11 444 1852
Arquata del Tronto AP 12 1178 3030
Norcia PG 13 4957 7987
Visso MC 13 1107 9094
Montefortino FM 13 1178 10272
Bolognola MC 15 142 10414
Preci PG 15 724 11138
Amandola FM 17 3629 14767
Acquasanta Terme AP 19 2916 17683
Accumoli RI 19 667 18350
Acquacanina MC 19 121 18471
Comunanza AP 19 3166 21637
Fiastra MC 20 559 22196

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
46 Km NW of Teramo (54892 inhabitants)
58 Km NE of Terni (111501 inhabitants)
59 Km N of L'Aquila (69753 inhabitants)
73 Km E of Perugia (166134 inhabitants)
85 Km W of Montesilvano (53738 inhabitants)
87 Km S of Ancona (100861 inhabitants)
93 Km W of Pescara (121014 inhabitants)
96 Km NW of Chieti (51815 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
14:01:53		 42.8643 13.2192 8 2019-07-19
13:23:32		 Bollettino Sismico Italiano INGV 52032371
Reviewed
Rev100 		ML 1.8 2016-10-28
14:01:53		 42.8622 13.2208 8 2016-10-28
14:15:22		 Sala Sismica INGV-Roma 30820631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-28 14:01:53 ± 0.04
Latitude 42.8643 ± 0.0018
Longitude 13.2192 ± 0.0025
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 52032371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 239
Semi-minor axis of confidence ellipse (meter) 117
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 235
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 37
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.66460
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 52032371
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-11-21 14:46:31

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 30820631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-28 14:15:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2016-10-28T14:02:07.27 0.3 undecidable manual S 130 41.2254 50 0.16 70
IV.RM33.HNE. 2016-10-28T14:02:06.88 0.6 undecidable manual S 181 39.4272 50 0.25 46
IV.CAMP.HHZ. 2016-10-28T14:02:06.27 0.3 undecidable manual S 157 39.627 50 -0.41 67
IV.ARVD.HHZ. 2016-10-28T14:02:06.55 0.6 undecidable manual P 342 73.7706 50 0.36 42
IV.T1246.HHN. 2016-10-28T14:02:06.25 0.6 undecidable manual S 144 38.3283 50 -0.09 48
IV.MURB.HHZ. 2016-10-28T14:02:05.93 0.6 undecidable manual P 308 71.5728 50 0.08 45
IV.LNSS.HHZ. 2016-10-28T14:02:04.90 0.3 undecidable manual S 207 32.4453 105 0.2 70
IV.T1215.EHZ. 2016-10-28T14:02:03.45 0.3 undecidable manual S 256 29.3484 106 -0.2 71
IV.T1217.EHZ. 2016-10-28T14:02:03.23 0.3 undecidable manual S 234 28.8489 106 -0.27 70
IV.CESI.HHZ. 2016-10-28T14:02:03.86 0.3 undecidable manual S 302 29.9478 106 0.01 74
IV.SMA1.EHZ. 2016-10-28T14:02:03.07 0.6 undecidable manual S 160 27.6501 107 -0.01 49
IV.ASSB.HHZ. 2016-10-28T14:02:02.63 0.6 undecidable manual P 294 49.617 50 0.17 46
IV.EL6.EHZ. 2016-10-28T14:02:02.86 0.6 undecidable manual P 350 52.4031 50 -0.04 47
IV.GUMA.HHZ. 2016-10-28T14:02:02.22 0.3 undecidable manual S 23 23.9538 109 0.35 69
IV.T1243.HHZ. 2016-10-28T14:02:02.84 0.6 undecidable manual S 135 26.3514 108 0.18 48
IV.SNTG.HHZ. 2016-10-28T14:02:02.06 0.6 negative manual P 333 48.8178 50 -0.29 45
IV.T1204.EHZ. 2016-10-28T14:02:01.75 0.3 undecidable manual S 159 22.3554 111 0.4 69
IV.GAG1.HNE. 2016-10-28T14:02:01.64 0.6 undecidable manual P 344 43.2234 50 0.16 47
IV.LNSS.HHZ. 2016-10-28T14:02:00.01 0.6 undecidable manual P 207 32.4453 105 0.23 47
IV.CAMP.HHZ. 2016-10-28T14:02:00.64 0.3 undecidable manual P 157 39.627 50 -0.28 69
IV.T1246.HHN. 2016-10-28T14:02:00.38 0.1 undecidable manual P 144 38.3283 50 -0.35 90
IV.RM33.HNE. 2016-10-28T14:02:00.87 0.1 undecidable manual P 181 39.4272 50 -0.02 96
IV.TERO.HHZ. 2016-10-28T14:02:00.80 0.3 undecidable manual P 130 41.2254 50 -0.37 67
IV.MDAR.HNN. 2016-10-28T14:02:00.87 0.3 undecidable manual P 350 36.9297 50 0.36 68
IV.FEMA.HNE. 2016-10-28T14:01:59.97 0.3 undecidable manual S 308 17.4714 116 0.17 73
IV.T1216.EHZ. 2016-10-28T14:01:59.92 0.3 undecidable manual S 280 16.5723 117 0.43 69
IV.T1241.EHZ. 2016-10-28T14:01:59.74 0.3 undecidable manual S 93 17.2716 116 0.01 75
IV.CESI.HHZ. 2016-10-28T14:01:59.18 0.6 undecidable manual P 302 29.9478 106 -0.11 48
XO.AM05.EHZ. 2016-10-28T14:01:59.45 0.3 undecidable manual S 41 16.5723 117 -0.07 75
IV.T1243.HHZ. 2016-10-28T14:01:58.49 0.3 undecidable manual P 135 26.3514 108 -0.12 73
IV.T1299.HNN. 2016-10-28T14:01:58.82 0.1 undecidable manual P 169 26.0517 108 0.28 94
IV.CSP1.EHZ. 2016-10-28T14:01:58.21 1.0 undecidable manual P 357 25.2525 108 -0.18 24
IV.SMA1.EHZ. 2016-10-28T14:01:58.77 0.3 undecidable manual P 160 27.6501 107 -0.07 73
IV.T1215.EHZ. 2016-10-28T14:01:58.98 0.3 undecidable manual P 256 29.3484 106 -0.19 71
IV.T1217.EHZ. 2016-10-28T14:01:58.99 0.3 undecidable manual P 234 28.8489 106 -0.1 72
IV.T1201.HNN. 2016-10-28T14:01:58.43 0.1 undecidable manual P 174 23.1546 110 0.44 91
IV.GUMA.HHZ. 2016-10-28T14:01:58.36 0.3 undecidable manual P 23 23.9538 109 0.22 71
IV.T1216.EHZ. 2016-10-28T14:01:57.03 0.6 undecidable manual P 280 16.5723 117 0.26 48
IV.MMO1.HNZ. 2016-10-28T14:01:57.36 0.3 undecidable manual S 66 9.5793 131 -0.13 74
IV.NRCA.HNZ. 2016-10-28T14:01:57.37 0.3 undecidable manual S 248 9.1797 133 -0.01 76
IV.T1204.EHZ. 2016-10-28T14:01:57.91 0.1 undecidable manual P 159 22.3554 111 0.06 98
IV.FDMO.HHZ. 2016-10-28T14:01:57.60 0.3 undecidable manual P 331 21.867 111 -0.16 73
IV.T1241.EHZ. 2016-10-28T14:01:56.84 0.3 undecidable manual P 93 17.2716 116 -0.07 74
XO.AM05.EHZ. 2016-10-28T14:01:56.94 0.3 undecidable manual P 41 16.5723 117 0.15 73
IV.FEMA.HNE. 2016-10-28T14:01:56.98 0.1 undecidable manual P 308 17.4714 116 0.03 100
IV.MC2.EHZ. 2016-10-28T14:01:56.16 0.3 undecidable manual S 335 5.7942 146 -0.44 70
IV.MMO1.HNZ. 2016-10-28T14:01:55.58 0.3 undecidable manual P 66 9.5793 131 -0.04 76
IV.NRCA.HNZ. 2016-10-28T14:01:55.59 0.3 undecidable manual P 248 9.1797 133 0.03 76
IV.MC2.EHZ. 2016-10-28T14:01:54.87 0.1 undecidable manual P 335 5.7942 146 -0.23 98
IV.T1245.HNZ. 2016-10-28T14:01:54.44 0.1 undecidable manual P 251 2.6973 162 -0.39 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHN. ML:1.7 0.0001715 0.98 AML other m 2016-10-28T14:02:08.60
IV.TERO.HHE. ML:1.7 0.000154 0.44 AML other m 2016-10-28T14:02:07.36
IV.CAMP.HHE. ML:1.5 0.00011085 1.38 AML other m 2016-10-28T14:02:07.00
IV.CAMP.HHN. ML:1.4 0.00008315 1.76 AML other m 2016-10-28T14:02:07.98
IV.T1241.HNE. ML:1.8 0.00064274515 0.2112 AML other m 2016-10-28T14:02:00.04
IV.T1241.HNN. ML:1.6 0.00032450605 0.7296 AML other m 2016-10-28T14:01:59.84
IV.GUMA.HNN. ML:0.0 0.0008979622 0.4288 AML other m 2016-10-28T14:02:02.81
IV.GUMA.HHN. ML:0.0 0.0008266811 0.32 AML other m 2016-10-28T14:02:02.79
IV.T1215.HNN. ML:1.4 0.00012388815 0.2688 AML other m 2016-10-28T14:02:04.03
IV.T1215.HNE. ML:1.4 0.00011820355000000002 1.7088 AML other m 2016-10-28T14:02:03.62
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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