Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 30-10-2016 and time 06:37:05 (UTC) in region 3 km NE Preci (PG)

A magnitude ML 1.5 earthquake occured in region: 3 km NE Preci (PG), on

  • 30-10-2016 06:37:05 (UTC)
  • 30-10-2016 07:37:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9010, 13.0520 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.

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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
Preci PG 3 724 724
Visso MC 5 1107 1831
Castelsantangelo sul Nera MC 8 281 2112
Ussita MC 9 444 2556
Sellano PG 10 1079 3635
Monte Cavallo MC 11 145 3780
Norcia PG 13 4957 8737
Cerreto di Spoleto PG 14 1075 9812
Fiordimonte MC 16 202 10014
Pieve Torina MC 16 1458 11472
Fiastra MC 17 559 12031
Acquacanina MC 18 121 12152
Bolognola MC 18 142 12294
Pievebovigliana MC 18 866 13160

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
59 Km E of Perugia (166134 inhabitants)
60 Km W of Teramo (54892 inhabitants)
67 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
100 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 1.5 2016-10-30
06:37:05		 42.9013 13.0517 10 2019-02-12
14:03:10		 Bollettino Sismico Italiano INGV 41541851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 06:37:05 ± 0.04
Latitude 42.9013 ± 0.0027
Longitude 13.0517 ± 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 41541851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 241
Semi-minor axis of confidence ellipse (meter) 216
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 348
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 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.02608
Epicentral distance of station farthest from the epicenter (degree) 0.36243
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 19
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 41541851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-23 12:21:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHN. 2016-10-30T06:37:18.17 0.6 undecidable manual S 142 37.9287 50 -0.19 46
IV.ASSB.HHZ. 2016-10-30T06:37:17.54 0.6 undecidable manual S 296 35.5422 50 -0.19 46
IV.T1201.HNN. 2016-10-30T06:37:16.91 0.6 undecidable manual S 149 31.5462 50 0.24 46
IV.T1241.EHZ. 2016-10-30T06:37:16.88 0.6 undecidable manual S 99 31.2465 50 0.3 46
IV.GUMA.HNN. 2016-10-30T06:37:16.21 0.6 undecidable manual S 52 29.1486 50 0.19 47
IV.T1217.EHZ. 2016-10-30T06:37:14.00 0.6 undecidable manual S 205 23.1546 112 -0.14 48
XO.AM05.EHZ. 2016-10-30T06:37:14.65 0.6 undecidable manual S 71 25.8519 110 -0.36 46
IV.MMO1.EHN. 2016-10-30T06:37:13.60 0.6 undecidable manual S 90 22.3554 113 -0.28 47
IV.SNTG.HHZ. 2016-10-30T06:37:13.40 0.3 undecidable manual P 347 40.2264 50 0.14 70
IV.T1241.EHZ. 2016-10-30T06:37:12.17 0.1 undecidable manual P 99 31.2465 50 0.29 92
IV.ASSB.HHZ. 2016-10-30T06:37:12.26 0.1 undecidable manual P 296 35.5422 50 -0.28 91
IV.T1256.HHZ. 2016-10-30T06:37:12.62 0.6 undecidable manual S 50 18.3705 117 0.01 50
IV.T1243.HHZ. 2016-10-30T06:37:12.93 0.3 undecidable manual P 125 39.4272 50 -0.22 69
IV.T1299.HNN. 2016-10-30T06:37:12.40 0.3 undecidable manual P 148 35.0427 50 -0.07 72
IV.CESI.HHZ. 2016-10-30T06:37:12.13 0.6 undecidable manual S 314 16.5723 120 0.05 49
IV.SMA1.EHN. 2016-10-30T06:37:12.76 0.6 undecidable manual P 142 37.9287 50 -0.14 47
IV.T1215.EHZ. 2016-10-30T06:37:12.53 0.6 undecidable manual S 234 18.5703 117 -0.15 48
IV.GUMA.HNN. 2016-10-30T06:37:11.58 0.1 undecidable manual P 52 29.1486 50 0.03 97
IV.FDMO.HHZ. 2016-10-30T06:37:11.74 0.6 undecidable manual S 11 15.2736 122 0.05 50
IV.T1201.HNN. 2016-10-30T06:37:11.91 0.1 undecidable manual P 149 31.5462 50 -0.01 97
IV.T1245.HHZ. 2016-10-30T06:37:10.83 0.6 undecidable manual S 114 12.1767 128 0.03 50
IV.MMO1.EHN. 2016-10-30T06:37:10.16 0.1 undecidable manual P 90 22.3554 113 -0.15 96
IV.T1217.EHZ. 2016-10-30T06:37:10.64 0.3 undecidable manual P 205 23.1546 112 0.17 72
XO.AM05.EHZ. 2016-10-30T06:37:10.87 0.3 undecidable manual P 71 25.8519 110 -0.1 72
IV.MC2.EHZ. 2016-10-30T06:37:10.70 0.6 undecidable manual S 84 11.1777 130 0.15 49
IV.CESI.HHZ. 2016-10-30T06:37:09.42 0.1 positive manual P 314 16.5723 120 0.15 97
IV.T1215.EHZ. 2016-10-30T06:37:09.68 0.1 undecidable manual P 234 18.5703 117 0.06 98
IV.T1256.HHZ. 2016-10-30T06:37:09.12 0.3 undecidable manual P 50 18.3705 117 -0.46 68
IV.FEMA.HNE. 2016-10-30T06:37:09.52 0.6 undecidable manual S 359 6.7932 145 0.03 51
IV.FDMO.HHZ. 2016-10-30T06:37:08.88 0.6 undecidable manual P 11 15.2736 122 -0.17 48
IV.MC2.EHZ. 2016-10-30T06:37:08.56 0.1 undecidable manual P 84 11.1777 130 0.17 97
IV.T1245.HHZ. 2016-10-30T06:37:08.65 0.1 undecidable manual P 114 12.1767 128 0.12 98
IV.T1216.EHZ. 2016-10-30T06:37:08.77 0.6 undecidable manual S 246 2.8971 163 -0.13 50
IV.T1216.EHZ. 2016-10-30T06:37:07.55 0.1 undecidable manual P 246 2.8971 163 0.11 100
IV.FEMA.HNE. 2016-10-30T06:37:07.98 0.1 undecidable manual P 359 6.7932 145 0.2 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.HNN. ML:1.1 0.000077488095 0.0992 AML other m 2016-10-30T06:37:15.43
XO.AM05.EHN. ML:0.8 0.00003407689 0.0608 AML other m 2016-10-30T06:37:14.80
XO.AM05.EHE. ML:1.6 0.00023400665000000001 0.1408 AML other m 2016-10-30T06:37:14.91
XO.AM05.HNE. ML:1.1 0.00007025142500000001 0.08 AML other m 2016-10-30T06:37:14.94
IV.ASSB.HHE. ML:1.5 0.00011781596499999999 0.08 AML other m 2016-10-30T06:37:17.81
IV.ASSB.HHN. ML:1.6 0.00014647225 0.0992 AML other m 2016-10-30T06:37:17.86
IV.CESI.HHN. ML:1.6 0.00035943179999999996 0.1216 AML other m 2016-10-30T06:37:12.46
IV.CESI.HHE. ML:1.3 0.0001929477 0.0992 AML other m 2016-10-30T06:37:12.47
IV.T1215.HNN. ML:1.3 0.00017538371249999998 0.08 AML other m 2016-10-30T06:37:12.70
IV.T1215.HNE. ML:1.4 0.00019666395000000002 0.08 AML other m 2016-10-30T06:37:12.74
IV.T1215.EHE. ML:1.4 0.0001867605 0.08 AML other m 2016-10-30T06:37:12.70
IV.T1215.EHN. ML:1.4 0.000182669055 0.08 AML other m 2016-10-30T06:37:12.66
IV.T1217.EHE. ML:1.2 0.00011386039999999997 0.128 AML other m 2016-10-30T06:37:14.19
IV.T1217.EHN. ML:1.5 0.0002047707 0.176 AML other m 2016-10-30T06:37:14.50
IV.T1217.HNE. ML:1.2 0.00011247155 0.416 AML other m 2016-10-30T06:37:15.96
IV.T1245.HNN. ML:1.8 0.0007565619 0.1184 AML other m 2016-10-30T06:37:11.15
IV.T1245.HHE. ML:1.6 0.00045618895000000006 0.1216 AML other m 2016-10-30T06:37:11.56
IV.T1245.HHN. ML:1.8 0.0007481724000000001 0.1184 AML other m 2016-10-30T06:37:11.16
IV.T1245.HNE. ML:1.6 0.00044143569999999997 0.1824 AML other m 2016-10-30T06:37:11.38
IV.T1256.HNE. ML:1.6 0.000310292 0.1504 AML other m 2016-10-30T06:37:12.00
IV.T1256.HHN. ML:1.6 0.00031697969999999997 0.1408 AML other m 2016-10-30T06:37:12.91
IV.T1256.HHE. ML:1.6 0.00030531945 0.16 AML other m 2016-10-30T06:37:12.99
IV.T1256.HNN. ML:1.6 0.0003356299 0.3296 AML other m 2016-10-30T06:37:12.75
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