Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 27-08-2016 and time 03:11:06 (Italy) in region 2 km NE Visso (MC)

A magnitude ML 1.6 earthquake occured in region: 2 km NE Visso (MC), on

  • 27-08-2016 01:11:06 (UTC)
  • 27-08-2016 03:11:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9460, 13.0980 at 12 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
Visso MC 2 1107 1107
Ussita MC 3 444 1551
Castelsantangelo sul Nera MC 7 281 1832
Preci PG 9 724 2556
Monte Cavallo MC 10 145 2701
Fiordimonte MC 10 202 2903
Fiastra MC 11 559 3462
Acquacanina MC 11 121 3583
Pieve Torina MC 12 1458 5041
Bolognola MC 12 142 5183
Pievebovigliana MC 13 866 6049
Sellano PG 15 1079 7128
Muccia MC 16 915 8043
Norcia PG 17 4957 13000
Serravalle di Chienti MC 18 1070 14070
Montemonaco AP 19 604 14674
Sarnano MC 19 3264 17938
Montefortino FM 20 1178 19116

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Foligno (57155 inhabitants)
56 Km NE of Terni (111501 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
82 Km SW of Ancona (100861 inhabitants)
98 Km W of Montesilvano (53738 inhabitants)
100 Km S of Fano (60888 inhabitants)
100 Km NE 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
Reviewed
Rev100 		ML 1.6 2016-08-27
01:11:06		 42.9463 13.0982 12 2016-08-27
01:16:57		 Sala Sismica INGV-Roma 27355791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-08-27 01:11:06 ± 0.06
Latitude 42.9463 ± 0.0027
Longitude 13.0982 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 27355791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 399
Semi-minor axis of confidence ellipse (meter) 38
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.56298
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 21
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 27355791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-08-27 01:16:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LATB.EHZ. 2016-08-27T01:11:35.08 3.0 undecidable manual P 3.54 0
IV.ATCC.EHZ. 2016-08-27T01:11:22.01 0.1 undecidable manual S 306 45.621 92 0.42 86
IV.FSSB.HHZ. 2016-08-27T01:11:22.03 3.0 positive manual P 0.09 0
IV.FOSV.EHZ. 2016-08-27T01:11:22.38 0.1 undecidable manual S 325 47.3193 92 0.34 88
IV.CING.HHZ. 2016-08-27T01:11:22.85 0.1 undecidable manual S 9 48.3183 92 0.55 84
IV.COR1.EHZ. 2016-08-27T01:11:21.13 3.0 negative manual P 0.91 0
IV.MPAG.EHZ. 2016-08-27T01:11:21.20 3.0 undecidable manual P 0.3 0
IV.EL6.EHZ. 2016-08-27T01:11:21.23 0.1 undecidable manual S 0 42.5241 93 0.47 87
IV.LNSS.HHZ. 2016-08-27T01:11:20.06 0.1 undecidable manual S 187 38.3283 93 0.4 88
IV.SNTG.HHZ. 2016-08-27T01:11:19.04 0.1 undecidable manual S 340 36.5412 93 -0.13 94
IV.ASSB.HHZ. 2016-08-27T01:11:19.29 0.1 undecidable manual S 287 37.2294 93 -0.06 96
IV.ARVD.HHZ. 2016-08-27T01:11:17.77 0.1 undecidable manual P 348 62.493 92 -0.23 87
IV.SSFR.HHZ. 2016-08-27T01:11:17.52 0.1 undecidable manual P 335 60.0954 92 -0.1 90
IV.OFFI.HHZ. 2016-08-27T01:11:16.52 0.1 undecidable manual P 91 47.7189 92 0.79 77
IV.TERO.HHZ. 2016-08-27T01:11:16.58 0.1 undecidable manual P 131 54.6009 92 -0.21 88
IV.CING.HHZ. 2016-08-27T01:11:15.70 0.1 undecidable manual P 9 48.3183 92 -0.11 92
IV.GUMA.HHZ. 2016-08-27T01:11:15.93 0.1 undecidable manual S 56 23.1546 97 0.32 94
IV.RM33.EHZ. 2016-08-27T01:11:15.98 0.1 undecidable manual P 169 49.4172 92 -0.01 94
IV.ATCC.EHZ. 2016-08-27T01:11:15.31 0.1 undecidable manual P 306 45.621 92 -0.09 93
IV.FOSV.EHZ. 2016-08-27T01:11:15.35 0.1 undecidable manual P 325 47.3193 92 -0.31 89
IV.CAMP.HHZ. 2016-08-27T01:11:15.97 0.1 undecidable manual P 151 52.1034 92 -0.43 85
IV.MMO1.EHZ. 2016-08-27T01:11:14.34 0.1 undecidable manual S 106 19.2696 101 -0.25 93
IV.LNSS.HHZ. 2016-08-27T01:11:14.19 0.1 undecidable manual P 187 38.3283 93 -0.1 94
IV.EL6.EHZ. 2016-08-27T01:11:14.65 0.1 positive manual P 0 42.5241 93 -0.27 90
IV.T1243.HHZ. 2016-08-27T01:11:14.03 3.0 negative manual P -0.36 0
IV.CESI.HHZ. 2016-08-27T01:11:14.07 0.1 undecidable manual S 293 16.9719 106 0.08 97
IV.CSP1.EHZ. 2016-08-27T01:11:14.03 0.1 undecidable manual S 28 18.3705 103 -0.31 92
IV.ASSB.HHZ. 2016-08-27T01:11:13.93 0.1 negative manual P 287 37.2294 93 -0.18 93
IV.SNTG.HHZ. 2016-08-27T01:11:13.65 0.1 positive manual P 340 36.5412 93 -0.35 89
IV.FDMO.HHZ. 2016-08-27T01:11:12.07 0.1 undecidable manual S 355 10.0788 128 -0.27 95
IV.NRCA.HNZ. 2016-08-27T01:11:12.82 0.1 undecidable manual S 174 12.5763 119 -0.08 99
IV.GUMA.HHZ. 2016-08-27T01:11:12.02 0.1 undecidable manual P 56 23.1546 97 0.07 98
IV.MC2.EHZ. 2016-08-27T01:11:12.14 0.1 undecidable manual S 118 8.2806 136 0.14 99
IV.CSP1.EHZ. 2016-08-27T01:11:11.04 0.1 undecidable manual P 28 18.3705 103 -0.17 95
IV.MMO1.EHZ. 2016-08-27T01:11:11.25 0.1 negative manual P 106 19.2696 101 -0.11 96
IV.FEMA.HNZ. 2016-08-27T01:11:11.54 0.1 undecidable manual S 294 4.2957 156 0.15 98
IV.CESI.HHZ. 2016-08-27T01:11:11.04 0.1 undecidable manual P 293 16.9719 106 0.02 99
IV.MC2.EHZ. 2016-08-27T01:11:10.07 0.1 undecidable manual P 118 8.2806 136 0.21 97
IV.NRCA.HNZ. 2016-08-27T01:11:10.37 0.1 undecidable manual P 174 12.5763 119 -0.01 100
IV.FDMO.HHZ. 2016-08-27T01:11:09.96 0.1 negative manual P 355 10.0788 128 -0.1 99
IV.FEMA.HNZ. 2016-08-27T01:11:09.62 0.1 undecidable manual P 294 4.2957 156 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.2 0.0000307 0.74 AML other m 2016-08-27T01:11:27.54
IV.ARVD.HHN. ML:1.1 0.000024500000000000003 0.16 AML other m 2016-08-27T01:11:28.95
IV.ASSB.HHN. ML:1.4 0.00008345 0.34 AML other m 2016-08-27T01:11:20.59
IV.ASSB.HHE. ML:1.3 0.00007985 0.84 AML other m 2016-08-27T01:11:21.55
IV.CESI.HHE. ML:1.5 0.000266 0.38 AML other m 2016-08-27T01:11:14.43
IV.CESI.HHN. ML:1.8 0.000528 0.18 AML other m 2016-08-27T01:11:14.38
IV.CING.HHE. ML:1.4 0.0000631 0.2 AML other m 2016-08-27T01:11:22.98
IV.CING.HHN. ML:1.4 0.00006645 1.14 AML other m 2016-08-27T01:11:23.91
IV.FDMO.HHE. ML:2.2 0.0017549999999999998 0.14 AML other m 2016-08-27T01:11:12.16
IV.FDMO.HHN. ML:1.9 0.000852 0.6 AML other m 2016-08-27T01:11:12.53
IV.FIAM.HHN. ML:1.0 0.0000174 1.14 AML other m 2016-08-27T01:11:31.37
IV.FIAM.HHE. ML:1.1 0.000019699999999999998 0.68 AML other m 2016-08-27T01:11:35.96
IV.FOSV.EHE. ML:1.2 0.000047300000000000005 0.2 AML other m 2016-08-27T01:11:22.59
IV.FOSV.EHN. ML:1.4 0.0000736 0.32 AML other m 2016-08-27T01:11:22.80
IV.FSSB.HHN. ML:1.8 0.00007855000000000001 0.42 AML other m 2016-08-27T01:11:35.17
IV.FSSB.HHE. ML:1.6 0.0000572 0.86 AML other m 2016-08-27T01:11:36.83
IV.GIGS.HHE. ML:1.1 0.00001915 0.3 AML other m 2016-08-27T01:11:28.92
IV.GIGS.HHN. ML:1.1 0.000021 0.62 AML other m 2016-08-27T01:11:28.98
IV.GUMA.HHE. ML:2.1 0.000833 0.2 AML other m 2016-08-27T01:11:16.15
IV.GUMA.HHN. ML:2.0 0.0005515 0.36 AML other m 2016-08-27T01:11:16.16
IV.LNSS.HHE. ML:1.6 0.000143 1.08 AML other m 2016-08-27T01:11:21.37
IV.LNSS.HHN. ML:1.5 0.000115 1.1 AML other m 2016-08-27T01:11:21.17
IV.MMO1.EHN. ML:1.9 0.0006065 0.24 AML other m 2016-08-27T01:11:14.45
IV.MMO1.EHE. ML:1.8 0.0005115 0.56 AML other m 2016-08-27T01:11:14.52
IV.NARO.HHE. ML:1.1 0.00001365 0.76 AML other m 2016-08-27T01:11:33.81
IV.NARO.HHN. ML:0.9 0.000011400000000000001 1.44 AML other m 2016-08-27T01:11:35.93
IV.NRCA.HHN. ML:2.4 0.002315 0.16 AML other m 2016-08-27T01:11:12.95
IV.NRCA.HNN. ML:2.3 0.0021349999999999997 0.16 AML other m 2016-08-27T01:11:12.87
IV.NRCA.HHE. ML:2.4 0.00225 0.18 AML other m 2016-08-27T01:11:13.64
IV.NRCA.HNE. ML:2.3 0.00199 0.18 AML other m 2016-08-27T01:11:13.55
IV.OFFI.HHE. ML:1.6 0.00009845000000000001 1.38 AML other m 2016-08-27T01:11:25.96
IV.OFFI.HHN. ML:1.8 0.000155 0.28 AML other m 2016-08-27T01:11:26.11
IV.PIEI.HHE. ML:1.3 0.000029749999999999998 1.28 AML other m 2016-08-27T01:11:33.72
IV.PIEI.HHN. ML:1.2 0.0000213 1.34 AML other m 2016-08-27T01:11:32.21
IV.RM33.EHE. ML:1.3 0.00005255 0.28 AML other m 2016-08-27T01:11:23.88
IV.RM33.EHN. ML:1.2 0.000043285 0.52 AML other m 2016-08-27T01:11:24.75
IV.SNTG.HHE. ML:1.4 0.0001038 0.58 AML other m 2016-08-27T01:11:19.36
IV.SNTG.HHN. ML:1.4 0.00009715 0.22 AML other m 2016-08-27T01:11:20.23
IV.SSFR.HHN. ML:1.7 0.00009385 0.3 AML other m 2016-08-27T01:11:28.55
IV.SSFR.HHE. ML:1.7 0.0001075 0.2 AML other m 2016-08-27T01:11:28.27
IV.T1243.HHE. ML:1.9 0.00029000000000000006 0.22 AML other m 2016-08-27T01:11:20.99
IV.T1243.HHN. ML:2.0 0.000316 0.24 AML other m 2016-08-27T01:11:21.01
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