Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 30-10-2016 and time 05:52:23 (UTC) in region 1 km E Preci (PG)

A magnitude ML 1.3 earthquake occured in region: 1 km E Preci (PG), on

  • 30-10-2016 05:52:23 (UTC)
  • 30-10-2016 06:52:23 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8840, 13.0500 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 1 724 724
Visso MC 6 1107 1831
Castelsantangelo sul Nera MC 9 281 2112
Ussita MC 10 444 2556
Sellano PG 10 1079 3635
Norcia PG 11 4957 8592
Monte Cavallo MC 13 145 8737
Cerreto di Spoleto PG 13 1075 9812
Fiordimonte MC 17 202 10014
Pieve Torina MC 18 1458 11472
Cascia PG 19 3217 14689
Bolognola MC 19 142 14831
Fiastra MC 19 559 15390
Acquacanina MC 19 121 15511
Vallo di Nera PG 20 364 15875

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
59 Km W of Teramo (54892 inhabitants)
59 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
99 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 1.3 2016-10-30
05:52:23		 42.884 13.0505 10 2019-02-12
14:03:09		 Bollettino Sismico Italiano INGV 41507161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-10-30 05:52:23 ± 0.03
Latitude 42.8840 ± 0.0018
Longitude 13.0505 ± 0.0037
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 41507161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 241
Semi-minor axis of confidence ellipse (meter) 228
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
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) 48
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
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) 0.02428
Epicentral distance of station farthest from the epicenter (degree) 0.48294
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 41507161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-02-23 00:15:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2016-10-30T05:52:35.38 0.6 undecidable manual S 299 36.3414 50 -0.06 48
IV.SMA1.EHZ. 2016-10-30T05:52:35.36 0.6 undecidable manual S 140 36.4413 50 -0.11 48
IV.T1241.EHZ. 2016-10-30T05:52:34.48 0.6 undecidable manual S 96 31.1466 50 0.44 45
IV.SEF1.HNN. 2016-10-30T05:52:34.11 0.6 undecidable manual S 344 30.3474 50 0.27 47
IV.LNSS.HHZ. 2016-10-30T05:52:34.07 0.6 undecidable manual S 182 31.2465 50 0 49
IV.T1201.HNN. 2016-10-30T05:52:34.01 0.3 undecidable manual S 147 29.9478 50 0.27 70
IV.GUMA.HNN. 2016-10-30T05:52:34.21 0.3 undecidable manual S 49 30.4473 50 0.34 69
IV.T1299.HNN. 2016-10-30T05:52:34.90 0.6 undecidable manual S 146 33.5442 50 0.21 47
IV.EL6.EHZ. 2016-10-30T05:52:32.17 0.1 undecidable manual P 5 49.617 50 -0.09 94
IV.TERO.HHZ. 2016-10-30T05:52:32.71 0.3 undecidable manual P 123 53.6019 50 -0.16 69
XO.AM05.EHZ. 2016-10-30T05:52:32.53 0.6 undecidable manual S 67 26.6511 50 -0.32 47
IV.ATCC.EHZ. 2016-10-30T05:52:31.96 0.1 undecidable manual P 315 47.1195 50 0.08 94
IV.T1217.EHZ. 2016-10-30T05:52:31.17 0.6 undecidable manual S 207 21.4674 115 -0.13 49
IV.RM33.EHZ. 2016-10-30T05:52:31.19 0.1 undecidable manual P 162 43.7229 50 -0.16 93
IV.MMO1.EHZ. 2016-10-30T05:52:31.26 0.6 undecidable manual S 86 22.5552 114 -0.39 46
IV.T1256.HHZ. 2016-10-30T05:52:30.58 0.6 undecidable manual S 46 19.6692 117 -0.18 49
IV.T1243.HHZ. 2016-10-30T05:52:30.34 0.3 undecidable manual P 123 38.5281 50 -0.21 70
IV.ASSB.HHZ. 2016-10-30T05:52:30.11 0.3 undecidable manual P 299 36.3414 50 -0.11 72
IV.SNTG.HHZ. 2016-10-30T05:52:30.95 0.1 undecidable manual P 348 42.1245 50 -0.16 94
IV.CESI.HHZ. 2016-10-30T05:52:30.37 0.6 undecidable manual S 319 17.871 120 0.15 49
IV.SMA1.EHZ. 2016-10-30T05:52:30.16 0.3 undecidable manual P 140 36.4413 50 -0.07 72
IV.T1299.HNN. 2016-10-30T05:52:29.78 0.1 undecidable manual P 146 33.5442 50 0 98
IV.FDMO.HHZ. 2016-10-30T05:52:29.15 0.3 undecidable manual S 10 17.1717 121 -0.85 59
IV.T1241.EHZ. 2016-10-30T05:52:29.73 0.3 undecidable manual P 96 31.1466 50 0.32 69
IV.SEF1.HNN. 2016-10-30T05:52:29.12 0.3 undecidable manual P 344 30.3474 50 -0.17 72
IV.LNSS.HHZ. 2016-10-30T05:52:29.15 0.1 undecidable manual P 182 31.2465 50 -0.27 93
IV.T1215.EHZ. 2016-10-30T05:52:29.93 0.6 undecidable manual S 238 17.3715 120 -0.13 49
IV.T1201.HNN. 2016-10-30T05:52:29.29 0.1 undecidable manual P 147 29.9478 50 0.05 98
IV.T1204.EHZ. 2016-10-30T05:52:29.39 0.3 undecidable manual P 137 31.6461 50 -0.1 72
IV.GUMA.HNN. 2016-10-30T05:52:29.43 0.1 undecidable manual P 49 30.4473 50 0.12 96
IV.T1245.HHZ. 2016-10-30T05:52:28.41 0.6 undecidable manual S 105 11.5773 131 -0.01 51
XO.AM05.EHZ. 2016-10-30T05:52:28.66 0.3 undecidable manual P 67 26.6511 50 -0.06 74
IV.MC2.EHZ. 2016-10-30T05:52:28.58 0.6 undecidable manual S 75 11.6772 131 0.14 50
IV.T1215.EHZ. 2016-10-30T05:52:27.22 0.1 positive manual P 238 17.3715 120 0.11 99
IV.MMO1.EHZ. 2016-10-30T05:52:27.89 0.1 undecidable manual P 86 22.5552 114 -0.14 97
IV.CESI.HHZ. 2016-10-30T05:52:27.37 0.1 positive manual P 319 17.871 120 0.17 98
IV.T1256.HHZ. 2016-10-30T05:52:27.48 0.1 undecidable manual P 46 19.6692 117 -0.03 100
IV.FDMO.HHZ. 2016-10-30T05:52:27.14 0.1 undecidable manual P 10 17.1717 121 0.06 100
IV.T1217.EHZ. 2016-10-30T05:52:27.76 0.1 undecidable manual P 207 21.4674 115 -0.07 99
IV.FEMA.HNZ. 2016-10-30T05:52:27.82 0.6 undecidable manual S 360 8.6802 140 0.11 50
IV.FEMA.HNZ. 2016-10-30T05:52:26.02 0.1 undecidable manual P 360 8.6802 140 0.27 97
IV.T1245.HHZ. 2016-10-30T05:52:26.31 0.1 negative manual P 105 11.5773 131 0.15 99
IV.T1216.EHZ. 2016-10-30T05:52:26.74 0.3 undecidable manual S 286 2.6973 165 0.02 77
IV.MC2.EHZ. 2016-10-30T05:52:26.36 0.1 undecidable manual P 75 11.6772 131 0.18 98
IV.T1216.EHZ. 2016-10-30T05:52:25.39 0.1 undecidable manual P 286 2.6973 165 0.21 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
XO.AM05.EHE. ML:1.9 0.00041854720000000003 0.08 AML other m 2016-10-30T05:52:32.75
XO.AM05.EHN. ML:0.7 0.000032069445000000005 0.08 AML other m 2016-10-30T05:52:32.86
XO.AM05.HNE. ML:1.2 0.000094208425 0.08 AML other m 2016-10-30T05:52:32.78
XO.AM05.HNN. ML:1.1 0.000076982255 0.0992 AML other m 2016-10-30T05:52:33.12
IV.ASSB.HHN. ML:1.2 0.000056313224999999996 0.2624 AML other m 2016-10-30T05:52:36.53
IV.ASSB.HHE. ML:1.3 0.00006844919499999999 0.1408 AML other m 2016-10-30T05:52:36.83
IV.ATCC.EHE. ML:1.2 0.00004503020000000001 0.1216 AML other m 2016-10-30T05:52:39.98
IV.ATCC.EHN. ML:1.2 0.0000454107505 0.1984 AML other m 2016-10-30T05:52:40.24
IV.CESI.HHE. ML:1.5 0.00026721755 0.1792 AML other m 2016-10-30T05:52:30.70
IV.CESI.HHN. ML:1.6 0.0002961531 0.24 AML other m 2016-10-30T05:52:30.60
IV.FEMA.HNE. ML:1.8 0.0008863216 0.1472 AML other m 2016-10-30T05:52:28.73
IV.FEMA.HNN. ML:1.9 0.0011036755000000003 0.1216 AML other m 2016-10-30T05:52:28.25
IV.LNSS.HHN. ML:1.3 0.00008276117 0.1184 AML other m 2016-10-30T05:52:34.35
IV.LNSS.HHE. ML:1.2 0.00007584778000000001 0.1184 AML other m 2016-10-30T05:52:34.28
IV.RM33.EHN. ML:1.0 0.000036595582 0.1408 AML other m 2016-10-30T05:52:39.35
IV.RM33.EHE. ML:1.1 0.000041442345 0.2816 AML other m 2016-10-30T05:52:39.30
IV.SMA1.EHE. ML:1.3 0.00007478775550000002 0.3776 AML other m 2016-10-30T05:52:37.77
IV.SMA1.EHN. ML:1.4 0.000088153345 0.3808 AML other m 2016-10-30T05:52:38.90
IV.SNTG.HHE. ML:0.9 0.000027415120000000003 0.08 AML other m 2016-10-30T05:52:38.41
IV.SNTG.HHN. ML:1.0 0.00002852358 0.1408 AML other m 2016-10-30T05:52:38.81
IV.T1204.EHN. ML:1.1 0.000059054600000000016 0.1792 AML other m 2016-10-30T05:52:34.69
IV.T1215.HNN. ML:1.4 0.00023174349500000002 0.096 AML other m 2016-10-30T05:52:29.98
IV.T1215.EHE. ML:1.2 0.00012864299999999995 0.08 AML other m 2016-10-30T05:52:30.30
IV.T1215.EHN. ML:1.4 0.00023643800000000014 0.096 AML other m 2016-10-30T05:52:30.03
IV.T1215.HNE. ML:1.2 0.00012968495 0.064 AML other m 2016-10-30T05:52:30.30
IV.T1216.EHE. ML:1.8 0.0011265680000000003 0.288 AML other m 2016-10-30T05:52:27.16
IV.T1216.EHN. ML:1.9 0.001414883 0.144 AML other m 2016-10-30T05:52:26.88
IV.T1217.EHE. ML:1.2 0.00010069850000000003 0.144 AML other m 2016-10-30T05:52:31.65
IV.T1217.EHN. ML:1.2 0.00010960400000000003 0.08 AML other m 2016-10-30T05:52:31.68
IV.T1241.HNE. ML:1.5 0.00015258000000000039 0.2816 AML other m 2016-10-30T05:52:34.70
IV.T1241.EHE. ML:1.4 0.00012506985000000002 0.2624 AML other m 2016-10-30T05:52:34.57
IV.T1241.EHN. ML:1.0 0.00005113032000000001 0.24 AML other m 2016-10-30T05:52:36.39
IV.T1245.HHN. ML:1.8 0.00081980015 0.1184 AML other m 2016-10-30T05:52:28.58
IV.T1245.HNE. ML:1.8 0.00071636895 0.1504 AML other m 2016-10-30T05:52:28.59
IV.T1245.HNN. ML:1.8 0.0007979162499999999 0.1792 AML other m 2016-10-30T05:52:29.19
IV.T1245.HHE. ML:1.7 0.0006169742499999999 0.16 AML other m 2016-10-30T05:52:28.51
IV.T1256.HHN. ML:1.5 0.00023637495 0.16 AML other m 2016-10-30T05:52:31.02
IV.T1256.HNN. ML:1.5 0.00023263100000000002 0.1696 AML other m 2016-10-30T05:52:31.02
IV.T1256.HHE. ML:1.4 0.00018582905 0.16 AML other m 2016-10-30T05:52:31.34
IV.T1256.HNE. ML:1.4 0.00019505550000000003 0.1696 AML other m 2016-10-30T05:52:31.42
IV.TERO.HHE. ML:1.2 0.000038426704999999996 0.1216 AML other m 2016-10-30T05:52:40.89
IV.TERO.HNN. ML:1.2 0.000037315454999999996 0.6016 AML other m 2016-10-30T05:52:39.76
IV.TERO.HHN. ML:1.3 0.000042927825 0.0992 AML other m 2016-10-30T05:52:40.21
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