Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 27-10-2016 and time 00:39:58 (UTC) in region 5 km E Monte Cavallo (MC)

A magnitude ML 1.6 earthquake occured in region: 5 km E Monte Cavallo (MC), on

  • 27-10-2016 00:39:58 (UTC)
  • 27-10-2016 02:39:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9900, 13.0630 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
Monte Cavallo MC 5 145 145
Fiordimonte MC 6 202 347
Pieve Torina MC 6 1458 1805
Visso MC 7 1107 2912
Ussita MC 8 444 3356
Pievebovigliana MC 8 866 4222
Fiastra MC 9 559 4781
Acquacanina MC 10 121 4902
Muccia MC 10 915 5817
Preci PG 12 724 6541
Serravalle di Chienti MC 13 1070 7611
Castelsantangelo sul Nera MC 13 281 7892
Bolognola MC 13 142 8034
Sellano PG 16 1079 9113
Camerino MC 16 6974 16087
Sefro MC 20 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
56 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
95 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 1.6 2016-10-27
00:39:58		 42.9902 13.063 9 2019-02-12
14:01:23		 Bollettino Sismico Italiano INGV 45393581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-27 00:39:58 ± 0.04
Latitude 42.9902 ± 0.0018
Longitude 13.0630 ± 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 45393581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 236
Semi-minor axis of confidence ellipse (meter) 191
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 269
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) 56
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 43
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) 0.51711
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 23
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 45393581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-05-16 16:27:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PII.HHZ. 2016-10-27T00:40:33.37 3.0 positive manual Pn 1.7 0
IV.FSSB.HHZ. 2016-10-27T00:40:25.99 3.0 undecidable manual S 0.45 0
IV.FIAM.HHZ. 2016-10-27T00:40:23.99 3.0 undecidable manual S -0.28 0
IV.PIEI.HHZ. 2016-10-27T00:40:21.99 3.0 undecidable manual S -0.58 0
IV.T1247.HHZ. 2016-10-27T00:40:19.99 3.0 undecidable manual S 0.46 0
IV.ARVD.HHZ. 2016-10-27T00:40:16.99 3.0 undecidable manual S -0.39 0
IV.CESX.HHZ. 2016-10-27T00:40:16.52 0.6 undecidable manual S 223 57.3981 50 0.17 45
IV.T1211.EHZ. 2016-10-27T00:40:15.99 3.0 undecidable manual S 0 0
IV.T1243.HHZ. 2016-10-27T00:40:13.19 0.6 undecidable manual S 136 45.2214 50 0.09 46
IV.T1299.HNN. 2016-10-27T00:40:13.09 0.3 undecidable manual S 156 43.3233 50 0.49 64
IV.SMA1.EHZ. 2016-10-27T00:40:13.17 0.6 undecidable manual S 151 45.621 50 -0.04 47
IV.ATCC.EHZ. 2016-10-27T00:40:12.06 0.6 undecidable manual S 302 40.5261 50 0.21 46
IV.FIAM.HHZ. 2016-10-27T00:40:12.23 3.0 undecidable manual P -0.39 0
IV.T1201.HNN. 2016-10-27T00:40:12.19 0.6 undecidable manual S 157 39.9267 50 0.49 43
IV.CING.HHN. 2016-10-27T00:40:12.95 0.3 undecidable manual S 14 44.0226 50 0.16 69
IV.LNSS.HHZ. 2016-10-27T00:40:12.62 0.3 undecidable manual S 182 43.0236 50 0.11 70
IV.NARO.HHZ. 2016-10-27T00:40:12.54 3.0 negative manual P -0.1 0
IV.MPAG.EHZ. 2016-10-27T00:40:12.12 3.0 negative manual P 0.17 0
IV.EL6.EHZ. 2016-10-27T00:40:11.05 0.3 undecidable manual S 5 37.7289 50 -0.06 71
IV.T1217.HNZ. 2016-10-27T00:40:09.60 0.3 undecidable manual S 199 32.6451 50 -0.15 70
IV.T1241.EHZ. 2016-10-27T00:40:09.50 0.3 undecidable manual S 116 33.3444 50 -0.44 66
IV.SNTG.HHZ. 2016-10-27T00:40:09.18 1.0 undecidable manual S 341 31.0467 50 -0.13 24
IV.OFFI.HHZ. 2016-10-27T00:40:08.76 3.0 positive manual P 1 0
IV.ATTE.HHZ. 2016-10-27T00:40:08.59 3.0 undecidable manual P -1.2 0
IV.CESX.HHZ. 2016-10-27T00:40:08.96 0.1 negative manual P 223 57.3981 50 0.28 87
IV.RM33.EHZ. 2016-10-27T00:40:08.57 3.0 undecidable manual P 0.21 0
IV.TERO.HHZ. 2016-10-27T00:40:08.91 3.0 positive manual P -0.33 0
IV.ARVD.HHZ. 2016-10-27T00:40:08.72 3.0 negative manual P -0.24 0
IV.GAG1.HNZ. 2016-10-27T00:40:08.41 0.6 undecidable manual S 1 27.4503 109 0.12 48
IV.T1215.EHZ. 2016-10-27T00:40:07.52 0.6 undecidable manual S 217 26.1516 110 -0.35 45
IV.GUMA.HHZ. 2016-10-27T00:40:07.45 0.1 undecidable manual S 70 23.4543 112 0.46 89
IV.T1243.HHZ. 2016-10-27T00:40:06.71 0.6 undecidable manual P 136 45.2214 50 -0.09 46
IV.T1299.HNN. 2016-10-27T00:40:06.56 0.1 positive manual P 156 43.3233 50 0.05 94
IV.SMA1.EHZ. 2016-10-27T00:40:06.75 0.6 undecidable manual P 151 45.621 50 -0.12 46
XO.AM05.HNZ. 2016-10-27T00:40:06.93 0.3 undecidable manual S 93 23.5542 112 -0.08 72
IV.T1201.HNN. 2016-10-27T00:40:06.11 0.1 positive manual P 157 39.9267 50 0.11 93
IV.MMO1.EHZ. 2016-10-27T00:40:06.82 0.3 undecidable manual S 115 23.6541 112 -0.23 70
IV.CING.HHN. 2016-10-27T00:40:06.41 0.1 positive manual P 14 44.0226 50 -0.22 91
IV.LNSS.HHZ. 2016-10-27T00:40:06.29 0.3 undecidable manual P 182 43.0236 50 -0.17 69
IV.T1204.EHZ. 2016-10-27T00:40:06.28 1.0 undecidable manual P 149 40.5261 50 0.2 23
IV.EL6.EHZ. 2016-10-27T00:40:05.34 0.1 negative manual P 5 37.7289 50 -0.31 90
IV.ATCC.EHZ. 2016-10-27T00:40:05.99 0.6 undecidable manual P 302 40.5261 50 -0.09 47
IV.SEF1.HNZ. 2016-10-27T00:40:05.73 0.6 undecidable manual S 332 19.7691 116 -0.06 49
IV.SNTG.HHZ. 2016-10-27T00:40:04.50 0.6 undecidable manual P 341 31.0467 50 -0.12 47
IV.GAG1.HNZ. 2016-10-27T00:40:04.07 0.6 undecidable manual P 1 27.4503 109 0.04 48
IV.T1217.HNZ. 2016-10-27T00:40:04.81 0.6 undecidable manual P 199 32.6451 50 -0.06 48
IV.T1241.EHZ. 2016-10-27T00:40:04.52 0.3 positive manual P 116 33.3444 50 -0.46 66
IV.MMO1.EHZ. 2016-10-27T00:40:03.16 0.1 positive manual P 115 23.6541 112 -0.15 95
IV.T1216.HNZ. 2016-10-27T00:40:03.36 0.3 undecidable manual S 198 11.5773 129 -0.04 75
IV.GUMA.HHZ. 2016-10-27T00:40:03.47 0.1 positive manual P 70 23.4543 112 0.19 94
IV.CESI.HHZ. 2016-10-27T00:40:03.84 0.3 undecidable manual S 277 12.9759 126 0.07 74
IV.T1215.EHZ. 2016-10-27T00:40:03.67 0.1 undecidable manual P 217 26.1516 110 -0.12 96
XO.AM05.HNZ. 2016-10-27T00:40:03.29 0.1 positive manual P 93 23.5542 112 0 98
IV.SEF1.HNZ. 2016-10-27T00:40:02.20 3.0 undecidable manual P 332 19.7691 116 -0.39 0
IV.MC2.EHZ. 2016-10-27T00:40:01.73 0.6 undecidable manual P 130 13.4754 125 0.23 48
IV.T1216.HNZ. 2016-10-27T00:40:01.30 0.3 undecidable manual P 198 11.5773 129 0.1 74
IV.FEMA.HNZ. 2016-10-27T00:40:01.49 0.1 undecidable manual S 199 3.2967 161 -0.18 98
IV.CESI.HHZ. 2016-10-27T00:40:01.58 0.1 positive manual P 277 12.9759 126 0.16 97
IV.FEMA.HNZ. 2016-10-27T00:40:00.29 0.1 positive manual P 199 3.2967 161 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.5 0.000064465645 0.16 AML other m 2016-10-27T00:40:17.66
IV.ARVD.HHE. ML:1.5 0.00006636433499999999 0.18 AML other m 2016-10-27T00:40:17.48
IV.ATCC.EHE. ML:1.7 0.000186971465 0.14 AML other m 2016-10-27T00:40:12.70
IV.ATCC.EHN. ML:1.6 0.00012550953000000002 0.26 AML other m 2016-10-27T00:40:12.18
IV.CESX.HHN. ML:1.9 0.0001754882 0.34 AML other m 2016-10-27T00:40:17.14
IV.CESX.HHE. ML:1.9 0.00017590645 0.38 AML other m 2016-10-27T00:40:18.11
IV.EL6.EHN. ML:2.0 0.0003429449 1 AML other m 2016-10-27T00:40:11.48
IV.EL6.EHE. ML:1.9 0.00026971015 0.2 AML other m 2016-10-27T00:40:12.01
IV.FEMA.HNE. ML:0.0 0.01318108 0.19 AML other m 2016-10-27T00:40:01.74
IV.FEMA.HNN. ML:0.0 0.00705382 0.1 AML other m 2016-10-27T00:40:01.75
IV.FIAM.HHE. ML:1.5 0.000039361939999999996 2.28 AML other m 2016-10-27T00:40:24.33
IV.FIAM.HHN. ML:1.3 0.00003035676 3.82 AML other m 2016-10-27T00:40:27.32
IV.MPAG.EHE. ML:1.6 0.0000528582875 0.24 AML other m 2016-10-27T00:40:23.07
IV.MPAG.EHN. ML:1.6 0.00005278884 0.36 AML other m 2016-10-27T00:40:23.22
IV.OFFI.HHE. ML:1.8 0.00015672374999999998 0.28 AML other m 2016-10-27T00:40:18.86
IV.OFFI.HHN. ML:1.8 0.00016090715 0.34 AML other m 2016-10-27T00:40:18.54
IV.RM33.EHE. ML:1.5 0.000069267815 0.12 AML other m 2016-10-27T00:40:18.58
IV.RM33.EHN. ML:1.4 0.00006742766 0.12 AML other m 2016-10-27T00:40:16.78
IV.SMA1.EHN. ML:1.5 0.000090190985 0.1 AML other m 2016-10-27T00:40:14.77
IV.SMA1.EHE. ML:1.5 0.00009175324500000001 1.32 AML other m 2016-10-27T00:40:14.64
IV.SNTG.HHN. ML:1.4 0.00011265662999999999 0.52 AML other m 2016-10-27T00:40:09.85
IV.SNTG.HHE. ML:1.4 0.0001169376 0.1 AML other m 2016-10-27T00:40:09.84
IV.SNTG.HNE. ML:1.5 0.00016105364999999998 1.87 AML other m 2016-10-27T00:40:10.25
IV.T1215.EHN. ML:1.8 0.0003288074999999999 0.064 AML other m 2016-10-27T00:40:07.95
IV.T1215.HNE. ML:1.6 0.00021374985000000002 0.256 AML other m 2016-10-27T00:40:09.12
IV.T1215.HNN. ML:1.8 0.00032299790000000003 0.064 AML other m 2016-10-27T00:40:07.95
IV.T1215.EHE. ML:1.7 0.0002608178 0.32 AML other m 2016-10-27T00:40:07.65
IV.T1241.EHN. ML:1.8 0.00026520095 0.1 AML other m 2016-10-27T00:40:09.70
IV.T1241.EHE. ML:1.8 0.00025159834999999997 0.64 AML other m 2016-10-27T00:40:10.15
IV.TERO.HNE. ML:1.5 0.00007162894 0.1 AML other m 2016-10-27T00:40:17.63
IV.TERO.HHE. ML:1.6 0.000088561025 0.1 AML other m 2016-10-27T00:40:17.68
IV.TERO.HHN. ML:1.6 0.000088123745 0.1 AML other m 2016-10-27T00:40:18.59
IV.TERO.HNN. ML:1.6 0.00007677584999999999 0.1 AML other m 2016-10-27T00:40:18.54
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