Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 30-10-2016 and time 04:45:45 (UTC) in region 3 km SW Fiastra (MC)

A magnitude ML 1.7 earthquake occured in region: 3 km SW Fiastra (MC), on

  • 30-10-2016 04:45:45 (UTC)
  • 30-10-2016 05:45:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0130, 13.1350 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
Fiastra MC 3 559 559
Acquacanina MC 4 121 680
Fiordimonte MC 5 202 882
Pievebovigliana MC 7 866 1748
Ussita MC 8 444 2192
Pieve Torina MC 8 1458 3650
Bolognola MC 8 142 3792
Visso MC 10 1107 4899
Muccia MC 11 915 5814
Monte Cavallo MC 11 145 5959
Castelsantangelo sul Nera MC 13 281 6240
Sarnano MC 14 3264 9504
Camerino MC 15 6974 16478
Cessapalombo MC 15 512 16990
Caldarola MC 16 1823 18813
Serravalle di Chienti MC 16 1070 19883
Preci PG 17 724 20607
Camporotondo di Fiastrone MC 17 563 21170
Gualdo MC 18 815 21985
San Ginesio MC 18 3498 25483
Amandola FM 18 3629 29112
Montefortino FM 19 1178 30290
Serrapetrona MC 19 966 31256
Belforte del Chienti MC 19 1886 33142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
62 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
77 Km N of L'Aquila (69753 inhabitants)
93 Km S of Fano (60888 inhabitants)
100 Km NW of Montesilvano (53738 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 1.7 2016-10-30
04:45:45		 43.0132 13.1352 8 2019-02-12
14:03:08		 Bollettino Sismico Italiano INGV 40158401
Reviewed
Rev100 		ML 1.8 2016-10-30
04:45:45		 43.0122 13.1412 8 2016-10-30
05:00:48		 Sala Sismica INGV-Roma 31004471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 04:45:45 ± 0.06
Latitude 43.0132 ± 0.0036
Longitude 13.1352 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 40158401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 396
Semi-minor axis of confidence ellipse (meter) 334
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
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) 65
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.04227
Epicentral distance of station farthest from the epicenter (degree) 0.64571
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 40158401
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-21 12:54:24

ML:1.8

Field Value
Value 1.8
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 31004471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-30 05:00:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2016-10-30T04:46:03.88 0.6 undecidable manual S 138 57.6978 50 0.26 44
IV.CAMP.HHZ. 2016-10-30T04:46:03.44 0.6 undecidable manual S 157 57.498 50 -0.12 45
IV.ATCC.EHZ. 2016-10-30T04:46:00.81 0.6 undecidable manual S 296 44.4222 50 0.73 39
IV.FOSV.EHZ. 2016-10-30T04:46:00.17 0.6 undecidable manual S 316 43.5231 50 0.34 44
IV.CING.HHZ. 2016-10-30T04:45:59.01 0.6 undecidable manual S 7 40.5261 50 -0.02 48
IV.GIGS.HHZ. 2016-10-30T04:45:57.65 0.3 undecidable manual P 150 71.6727 50 -0.32 63
IV.EL6.EHZ. 2016-10-30T04:45:57.52 0.6 undecidable manual S 356 35.1426 50 -0.09 47
IV.MNTP.HNZ. 2016-10-30T04:45:57.46 0.6 undecidable manual S 63 30.3474 106 1.35 30
IV.SNTG.HHZ. 2016-10-30T04:45:56.39 0.6 undecidable manual S 330 31.1466 105 0.03 48
IV.T1215.EHZ. 2016-10-30T04:45:56.66 0.6 undecidable manual S 223 31.9458 105 0.03 48
IV.CAMP.HHZ. 2016-10-30T04:45:55.41 0.3 undecidable manual P 157 57.498 50 -0.38 64
IV.T1241.EHZ. 2016-10-30T04:45:55.27 0.6 undecidable manual S 126 29.6481 106 -0.61 42
IV.TERO.HHZ. 2016-10-30T04:45:55.59 0.3 undecidable manual P 138 57.6978 50 -0.24 66
IV.OFFI.HHZ. 2016-10-30T04:45:54.87 0.3 undecidable manual P 101 45.5211 50 0.92 54
IV.FOSV.EHZ. 2016-10-30T04:45:53.70 0.3 undecidable manual P 316 43.5231 50 0.06 70
IV.ATCC.EHZ. 2016-10-30T04:45:53.87 0.1 undecidable manual P 296 44.4222 50 0.09 93
XO.AM05.EHZ. 2016-10-30T04:45:52.01 0.3 undecidable manual S 103 18.0708 115 -0.09 73
IV.MMO1.EHZ. 2016-10-30T04:45:52.45 0.3 undecidable manual S 129 20.0688 113 -0.27 70
IV.CING.HHZ. 2016-10-30T04:45:52.80 0.1 undecidable manual P 7 40.5261 50 -0.37 88
IV.T1245.HHZ. 2016-10-30T04:45:52.38 0.6 undecidable manual S 166 17.871 115 0.34 46
IV.GUMA.HHZ. 2016-10-30T04:45:52.31 0.3 undecidable manual S 71 17.0718 116 0.51 67
IV.EL6.EHZ. 2016-10-30T04:45:51.83 0.3 undecidable manual P 356 35.1426 50 -0.52 64
IV.MNTP.HNZ. 2016-10-30T04:45:51.84 0.3 undecidable manual P 63 30.3474 106 0.35 68
IV.T1216.EHZ. 2016-10-30T04:45:51.92 0.3 undecidable manual S 215 16.5723 117 0.3 70
IV.SNTG.HHZ. 2016-10-30T04:45:51.36 0.1 undecidable manual P 330 31.1466 105 -0.28 92
IV.T1215.EHZ. 2016-10-30T04:45:51.68 0.3 undecidable manual P 223 31.9458 105 -0.11 71
IV.T1241.EHZ. 2016-10-30T04:45:50.66 0.3 undecidable manual P 126 29.6481 106 -0.69 61
IV.MC2.EHZ. 2016-10-30T04:45:50.43 0.3 undecidable manual S 159 12.0768 125 0.14 73
IV.MMO1.EHZ. 2016-10-30T04:45:49.34 0.1 undecidable manual P 129 20.0688 113 -0.19 95
IV.T1216.EHZ. 2016-10-30T04:45:49.06 0.1 undecidable manual P 215 16.5723 117 0.16 96
IV.GUMA.HHZ. 2016-10-30T04:45:49.18 0.1 undecidable manual P 71 17.0718 116 0.18 96
IV.T1245.HHZ. 2016-10-30T04:45:49.24 0.1 undecidable manual P 166 17.871 115 0.1 97
IV.FEMA.HNE. 2016-10-30T04:45:49.87 0.6 undecidable manual S 231 8.9799 133 0.43 46
XO.AM05.EHZ. 2016-10-30T04:45:49.15 0.1 positive manual P 103 18.0708 115 -0.02 99
IV.MC2.EHZ. 2016-10-30T04:45:48.12 0.1 undecidable manual P 159 12.0768 125 -0.01 100
IV.FDMO.HHZ. 2016-10-30T04:45:47.90 0.3 undecidable manual S 304 4.6953 151 -0.62 65
IV.FEMA.HNE. 2016-10-30T04:45:47.88 0.1 undecidable manual P 231 8.9799 133 0.24 96
IV.FDMO.HHZ. 2016-10-30T04:45:46.86 0.1 undecidable manual P 304 4.6953 151 -0.25 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNE. ML:1.4 0.00023649999999999998 0.12 AML other m 2016-10-30T04:45:52.06
XO.AM05.EHE. ML:2.0 0.0009649999999999999 0.1 AML other m 2016-10-30T04:45:52.12
XO.AM05.EHN. ML:1.0 0.0000866 0.08 AML other m 2016-10-30T04:45:52.28
XO.AM05.HNN. ML:1.4 0.00023400000000000002 1.28 AML other m 2016-10-30T04:45:52.25
IV.ATCC.EHN. ML:1.8 0.0002017891 1.7184 AML other m 2016-10-30T04:46:00.95
IV.ATCC.EHE. ML:1.8 0.0001979551 0.48 AML other m 2016-10-30T04:46:01.13
IV.CAMP.HHE. ML:1.3 0.00004394682499999999 0.08 AML other m 2016-10-30T04:46:11.30
IV.CAMP.HHN. ML:1.4 0.000052493329999999996 0.4576 AML other m 2016-10-30T04:46:11.93
IV.CING.HHE. ML:1.6 0.000125 1.74 AML other m 2016-10-30T04:46:00.97
IV.CING.HHN. ML:1.5 0.000103735865 0.9984 AML other m 2016-10-30T04:46:00.32
IV.FOSV.EHE. ML:1.5 0.00009488749 0.72 AML other m 2016-10-30T04:46:00.82
IV.FOSV.EHN. ML:1.8 0.0001895 0.28 AML other m 2016-10-30T04:46:00.69
IV.GIGS.HHE. ML:1.0 0.00001637858 1.4976 AML other m 2016-10-30T04:46:06.01
IV.GUMA.HHN. ML:2.1 0.0010545 0.94 AML other m 2016-10-30T04:45:56.43
IV.GUMA.HNE. ML:2.1 0.001085 1.52 AML other m 2016-10-30T04:45:54.80
IV.GUMA.HNN. ML:2.0 0.0008765000000000001 1.6 AML other m 2016-10-30T04:45:55.85
IV.GUMA.HHE. ML:2.1 0.001135 1.2 AML other m 2016-10-30T04:45:55.19
IV.SNTG.HHE. ML:1.3 0.00008253754 0.2176 AML other m 2016-10-30T04:45:58.99
IV.SNTG.HHN. ML:1.3 0.00010021125 1.1808 AML other m 2016-10-30T04:45:58.68
IV.T1241.EHN. ML:1.5 0.00015121299999999998 1.2 AML other m 2016-10-30T04:45:57.82
IV.T1241.EHE. ML:1.6 0.0001855 0.28 AML other m 2016-10-30T04:46:03.85
IV.T1241.HNN. ML:1.7 0.0002485081 1.1008 AML other m 2016-10-30T04:45:56.01
IV.T1245.HHN. ML:2.5 0.00263 0.3 AML other m 2016-10-30T04:46:00.77
IV.T1245.HNE. ML:2.4 0.00222 0.14 AML other m 2016-10-30T04:46:00.50
IV.T1245.HHE. ML:2.4 0.00212 0.94 AML other m 2016-10-30T04:46:01.50
IV.T1245.HNN. ML:2.5 0.00267 0.3 AML other m 2016-10-30T04:46:00.77
IV.TERO.HHE. ML:1.5 0.000076373825 0.56 AML other m 2016-10-30T04:46:05.79
IV.TERO.HHN. ML:1.6 0.00009128611 0.24 AML other m 2016-10-30T04:46:06.53
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