Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 30-10-2016 and time 01:56:00 (UTC) in region 3 km E Preci (PG)

A magnitude ML 1.2 earthquake occured in region: 3 km E Preci (PG), on

  • 30-10-2016 01:56:00 (UTC)
  • 30-10-2016 02:56:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8890, 13.0760 at 10 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Preci PG 3 724 724
Visso MC 5 1107 1831
Castelsantangelo sul Nera MC 6 281 2112
Ussita MC 8 444 2556
Norcia PG 11 4957 7513
Sellano PG 12 1079 8592
Monte Cavallo MC 13 145 8737
Cerreto di Spoleto PG 15 1075 9812
Fiordimonte MC 17 202 10014
Bolognola MC 17 142 10156
Pieve Torina MC 18 1458 11614
Acquacanina MC 18 121 11735
Fiastra MC 18 559 12294
Pievebovigliana MC 19 866 13160
Cascia PG 20 3217 16377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
57 Km W of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
97 Km W 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 1.2 2016-10-30
01:56:00		 42.889 13.0763 10 2019-02-12
14:03:09		 Bollettino Sismico Italiano INGV 41093701
Reviewed
Rev100 		ML 1.3 2016-10-30
01:56:00		 42.888 13.0773 9 2016-10-30
02:07:56		 Sala Sismica INGV-Roma 30990861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 01:56:00 ± 0.03
Latitude 42.8890 ± 0.0018
Longitude 13.0763 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 41093701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 212
Semi-minor axis of confidence ellipse (meter) 161
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 101
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
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) 0.04227
Epicentral distance of station farthest from the epicenter (degree) 0.46945
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 19
Type of magnitude ML
Reference to an origin 41093701
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-12-12 12:08:58

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 7
Type of magnitude ML
Reference to an origin 30990861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-10-30 02:07:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2016-10-30T01:56:17.26 0.3 undecidable manual S 124 52.1034 50 0.08 68
IV.EL6.EHZ. 2016-10-30T01:56:16.76 0.3 undecidable manual S 2 48.9177 50 0.44 63
IV.ATCC.EHZ. 2016-10-30T01:56:16.65 0.3 undecidable manual S 313 48.3183 50 0.5 63
IV.CESX.HHZ. 2016-10-30T01:56:16.68 0.3 undecidable manual S 232 50.616 50 -0.09 68
IV.SNTG.HHZ. 2016-10-30T01:56:14.69 0.3 undecidable manual S 345 42.0246 50 0.2 68
IV.ARRO.EHZ. 2016-10-30T01:56:14.64 0.3 undecidable manual S 216 42.7239 50 -0.02 70
IV.T1243.HHZ. 2016-10-30T01:56:13.23 0.3 undecidable manual S 125 37.0296 50 0.08 70
IV.ASSB.HHZ. 2016-10-30T01:56:13.07 0.3 undecidable manual S 297 37.9287 50 -0.32 66
IV.GUMA.HHZ. 2016-10-30T01:56:11.24 0.3 undecidable manual S 47 28.5492 50 0.37 67
IV.LNSS.HHZ. 2016-10-30T01:56:11.68 0.3 undecidable manual S 185 31.8459 50 -0.09 70
IV.CESX.HHZ. 2016-10-30T01:56:10.65 0.3 undecidable manual P 232 50.616 50 0.78 56
IV.T1241.EHZ. 2016-10-30T01:56:10.55 0.3 undecidable manual S 97 29.0487 50 -0.47 65
XO.AM05.EHZ. 2016-10-30T01:56:09.54 0.3 undecidable manual S 66 24.4533 111 -0.03 72
IV.CSP1.EHZ. 2016-10-30T01:56:09.49 0.6 undecidable manual S 25 24.753 111 -0.17 47
IV.EL6.EHZ. 2016-10-30T01:56:09.40 0.3 undecidable manual P 2 48.9177 50 -0.21 67
IV.ATCC.EHZ. 2016-10-30T01:56:09.52 0.3 undecidable manual P 313 48.3183 50 0 69
IV.T1218.HNZ. 2016-10-30T01:56:09.53 0.6 undecidable manual S 173 24.4533 111 -0.04 48
IV.T1217.EHZ. 2016-10-30T01:56:09.12 0.3 undecidable manual S 211 22.9548 112 0.06 72
IV.TERO.HHZ. 2016-10-30T01:56:09.95 0.1 undecidable manual P 124 52.1034 50 -0.16 89
IV.T1244.HNZ. 2016-10-30T01:56:09.53 0.6 undecidable manual S 129 23.2545 112 0.38 45
IV.ARRO.EHZ. 2016-10-30T01:56:08.52 0.3 undecidable manual P 216 42.7239 50 -0.13 68
IV.MMO1.EHZ. 2016-10-30T01:56:08.20 0.3 undecidable manual S 87 20.3685 115 -0.05 72
IV.SNTG.HHZ. 2016-10-30T01:56:08.58 0.1 undecidable manual P 345 42.0246 50 0.02 93
IV.T1215.EHZ. 2016-10-30T01:56:07.81 0.3 undecidable manual S 240 19.4694 116 -0.16 71
IV.T1243.HHZ. 2016-10-30T01:56:07.53 0.1 undecidable manual P 125 37.0296 50 -0.25 90
IV.T1219.EHZ. 2016-10-30T01:56:07.58 0.6 undecidable manual S 343 19.3695 116 -0.36 45
IV.ASSB.HHZ. 2016-10-30T01:56:07.66 0.1 undecidable manual P 297 37.9287 50 -0.26 89
IV.T1256.HNZ. 2016-10-30T01:56:07.54 0.6 undecidable manual S 43 17.7711 118 0.09 48
IV.FDMO.HHZ. 2016-10-30T01:56:06.97 0.3 undecidable manual S 3 16.3725 120 -0.05 73
IV.LNSS.HHZ. 2016-10-30T01:56:06.90 0.1 undecidable manual P 185 31.8459 50 -0.09 94
IV.T1212.HNZ. 2016-10-30T01:56:06.85 0.6 undecidable manual S 190 15.4734 122 0.11 48
IV.T1241.EHZ. 2016-10-30T01:56:06.08 0.1 undecidable manual P 97 29.0487 50 -0.47 87
IV.GUMA.HHZ. 2016-10-30T01:56:06.55 0.1 positive manual P 47 28.5492 50 0.08 94
IV.T1218.HNZ. 2016-10-30T01:56:05.60 0.3 undecidable manual P 173 24.4533 111 -0.11 71
IV.T1217.EHZ. 2016-10-30T01:56:05.51 0.1 undecidable manual P 211 22.9548 112 0.09 95
IV.MC2.EHZ. 2016-10-30T01:56:05.26 0.3 undecidable manual S 75 9.4794 135 0.16 72
IV.T1244.HNZ. 2016-10-30T01:56:05.58 0.3 undecidable manual P 129 23.2545 112 0.1 71
XO.AM05.EHZ. 2016-10-30T01:56:05.73 0.1 undecidable manual P 66 24.4533 111 0.02 96
IV.T1245.HHZ. 2016-10-30T01:56:05.27 0.3 undecidable manual S 112 9.7791 134 0.1 73
IV.CSP1.EHZ. 2016-10-30T01:56:05.60 0.1 undecidable manual P 25 24.753 111 -0.17 93
IV.T1219.EHZ. 2016-10-30T01:56:05.22 0.3 undecidable manual P 343 19.3695 116 0.44 67
IV.FEMA.HNE. 2016-10-30T01:56:04.55 0.1 undecidable manual S 345 8.3805 138 -0.29 94
IV.T1256.HNZ. 2016-10-30T01:56:04.45 0.1 undecidable manual P 43 17.7711 118 -0.04 97
IV.T1212.HNZ. 2016-10-30T01:56:04.29 0.1 undecidable manual P 190 15.4734 122 0.21 94
IV.T1215.EHZ. 2016-10-30T01:56:04.88 0.1 undecidable manual P 240 19.4694 116 0.09 96
IV.FDMO.HHZ. 2016-10-30T01:56:04.26 0.1 undecidable manual P 3 16.3725 120 0.02 98
IV.MMO1.EHZ. 2016-10-30T01:56:04.96 0.1 positive manual P 87 20.3685 115 0 97
IV.FEMA.HNE. 2016-10-30T01:56:03.04 0.1 undecidable manual P 345 8.3805 138 0.05 98
IV.MC2.EHZ. 2016-10-30T01:56:03.20 0.3 undecidable manual P 75 9.4794 135 0.06 73
IV.T1245.HHZ. 2016-10-30T01:56:03.39 0.1 undecidable manual P 112 9.7791 134 0.21 95
IV.T1216.EHZ. 2016-10-30T01:56:03.77 0.6 undecidable manual S 272 4.6953 154 -0.35 47
IV.T1216.EHZ. 2016-10-30T01:56:02.57 0.1 positive manual P 272 4.6953 154 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HHE. ML:1.3 0.000043813865 0.3584 AML other m 2016-10-30T01:56:18.38
IV.T1216.EHN. ML:1.9 0.001425 0.12 AML other m 2016-10-30T01:56:03.92
IV.T1245.HHE. ML:1.4 0.00030704509999999996 0.4992 AML other m 2016-10-30T01:56:05.31
IV.T1245.HHN. ML:1.6 0.00048175335000000003 0.8592 AML other m 2016-10-30T01:56:05.15
IV.T1245.HNN. ML:1.6 0.000504386 0.2704 AML other m 2016-10-30T01:56:06.01
XO.AM05.HNE. ML:1.0 0.00006012829 0.1408 AML other m 2016-10-30T01:56:09.54
XO.AM05.HNN. ML:1.1 0.00006877919500000001 0.3392 AML other m 2016-10-30T01:56:09.70
IV.GUMA.HHN. ML:1.5 0.0001480147 0.6192 AML other m 2016-10-30T01:56:11.25
IV.ASSB.HHE. ML:1.1 0.0000439 0.24 AML other m 2016-10-30T01:56:13.74
IV.GUMA.HHE. ML:1.4 0.00012827175000000002 0.2 AML other m 2016-10-30T01:56:14.25
IV.ASSB.HHN. ML:1.1 0.0000446 0.54 AML other m 2016-10-30T01:56:14.68
IV.SNTG.HHN. ML:0.8 0.00002167604 0.76 AML other m 2016-10-30T01:56:15.05
IV.TERO.HHN. ML:1.1 0.00003207439 0.3392 AML other m 2016-10-30T01:56:17.46
IV.SNTG.HHE. ML:0.9 0.000022652255 0.4992 AML other m 2016-10-30T01:56:18.89
IV.T1245.HNE. ML:1.3 0.0003822491 1.4608 AML other m 2016-10-30T01:56:07.11
XO.AM05.EHN. ML:0.4 0.00002084759 1.1808 AML other m 2016-10-30T01:56:10.75
IV.T1241.EHN. ML:0.9 0.000038108215 0.2192 AML other m 2016-10-30T01:56:11.86
IV.T1241.EHE. ML:1.0 0.00005004825 0.2992 AML other m 2016-10-30T01:56:10.76
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