Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 18-10-2014 and time 04:19:16 (UTC) in region 5 km SW Gubbio (PG)

A magnitude ML 1.2 earthquake occured in region: 5 km SW Gubbio (PG), on

  • 18-10-2014 04:19:16 (UTC)
  • 18-10-2014 06:19:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3140, 12.5620 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Gubbio PG 5 32216 32216
Costacciaro PG 13 1216 33432
Scheggia e Pascelupo PG 13 1393 34825
Sigillo PG 15 2404 37229
Fossato di Vico PG 16 2840 40069
Valfabbrica PG 17 3389 43458
Pietralunga PG 18 2111 45569
Cantiano PU 19 2245 47814
Umbertide PG 19 16681 64495
Montone PG 20 1680 66175

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Perugia (166134 inhabitants)
41 Km N of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
70 Km SW of Fano (60888 inhabitants)
72 Km SW of Pesaro (94582 inhabitants)
83 Km S of Rimini (147750 inhabitants)
84 Km N of Terni (111501 inhabitants)
84 Km W of Ancona (100861 inhabitants)
95 Km S of Cesena (96758 inhabitants)
100 Km E of Siena (53903 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
Reviewed
Rev100 		ML 1.2 2014-10-18
04:19:16		 43.3138 12.5623 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 8944351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-18 04:19:16 ± 0.06
Latitude 43.3138 ± 0.0027
Longitude 12.5623 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 8944351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 286
Semi-minor axis of confidence ellipse (meter) 134
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 85
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 24
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) 0.27969
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 15
Type of magnitude ML
Reference to an origin 8944351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-18 04:28:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIAM.HHZ. 2014-10-18T04:19:52.99 3.0 undecidable manual S -2.89 0
IV.CSP1.EHZ. 2014-10-18T04:19:27.40 3.0 positive manual P -0.07 0
IV.ASSB.HHZ. 2014-10-18T04:19:27.61 0.6 undecidable manual S 165 31.0467 50 -0.07 48
IV.MGAB.HHZ. 2014-10-18T04:19:27.46 3.0 negative manual P 0.05 0
IV.PIEI.HHZ. 2014-10-18T04:19:26.42 0.6 undecidable manual S 355 24.6531 111 0.63 42
IV.FRON.EHZ. 2014-10-18T04:19:26.19 0.6 undecidable manual S 30 26.1516 110 -0.08 48
IV.PARC.HHZ. 2014-10-18T04:19:25.84 3.0 undecidable manual P 0.52 0
IV.ATMI.HHZ. 2014-10-18T04:19:25.87 0.6 undecidable manual S 276 23.8539 112 0.35 46
IV.EL6.EHZ. 2014-10-18T04:19:25.22 3.0 positive manual P 0.09 0
IV.CAFI.HHZ. 2014-10-18T04:19:25.86 3.0 positive manual P 0.05 0
IV.SSFR.HHZ. 2014-10-18T04:19:25.07 0.6 undecidable manual S 52 22.3554 113 0.04 49
IV.ATPI.EHZ. 2014-10-18T04:19:24.35 0.6 undecidable manual S 320 19.9689 116 0.08 49
IV.ATTE.HHZ. 2014-10-18T04:19:24.65 0.6 undecidable manual S 233 21.1677 114 -0.02 49
IV.NARO.HHZ. 2014-10-18T04:19:23.24 3.0 positive manual P -0.02 0
IV.ATCC.EHZ. 2014-10-18T04:19:23.46 0.6 undecidable manual S 156 15.5733 122 0.51 45
IV.SNTG.HHZ. 2014-10-18T04:19:23.18 3.0 negative manual P 0.11 0
IV.ARVD.HHZ. 2014-10-18T04:19:23.94 3.0 undecidable manual P -0.02 0
IV.FOSV.EHZ. 2014-10-18T04:19:23.12 0.6 undecidable manual S 97 16.1727 121 0 50
IV.FRON.EHZ. 2014-10-18T04:19:22.02 0.1 undecidable manual P 30 26.1516 110 -0.16 94
IV.ASSB.HHZ. 2014-10-18T04:19:22.81 0.1 undecidable manual P 165 31.0467 50 -0.19 93
IV.ATVO.HHZ. 2014-10-18T04:19:22.66 0.3 undecidable manual S 301 14.6742 123 -0.01 74
IV.ATTE.HHZ. 2014-10-18T04:19:21.17 0.1 undecidable manual P 233 21.1677 114 -0.09 97
IV.SSFR.HHZ. 2014-10-18T04:19:21.53 0.1 negative manual P 52 22.3554 113 0.06 97
IV.ATMI.HHZ. 2014-10-18T04:19:21.68 0.6 positive manual P 276 23.8539 112 -0.07 48
IV.ATPI.EHZ. 2014-10-18T04:19:21.04 0.1 undecidable manual P 320 19.9689 116 0.01 98
IV.PIEI.HHZ. 2014-10-18T04:19:21.89 0.1 undecidable manual P 355 24.6531 111 -0.01 98
IV.ATVO.HHZ. 2014-10-18T04:19:20.12 0.1 positive manual P 301 14.6742 123 0.01 99
IV.ATFO.HHZ. 2014-10-18T04:19:20.11 0.3 undecidable manual S 7 5.8941 148 -0.39 70
IV.FOSV.EHZ. 2014-10-18T04:19:20.43 0.1 undecidable manual P 97 16.1727 121 0.06 98
IV.MURB.HHZ. 2014-10-18T04:19:20.39 0.3 undecidable manual S 208 6.3936 146 -0.21 73
IV.ATCC.EHZ. 2014-10-18T04:19:20.58 0.3 undecidable manual P 156 15.5733 122 0.32 70
IV.ATFO.HHZ. 2014-10-18T04:19:18.80 0.1 positive manual P 7 5.8941 148 -0.05 100
IV.MURB.HHZ. 2014-10-18T04:19:18.85 0.1 undecidable manual P 208 6.3936 146 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHN. ML:1.1 0.00005415 0.26 AML other m 2014-10-18T04:19:28.14
IV.ASSB.HHE. ML:1.0 0.0000461 1.18 AML other m 2014-10-18T04:19:29.33
IV.ATCC.EHN. ML:1.3 0.000176 0.28 AML other m 2014-10-18T04:19:23.63
IV.ATCC.EHE. ML:1.2 0.0001515 0.88 AML other m 2014-10-18T04:19:26.25
IV.ATFO.HHN. ML:1.7 0.0007795 0.16 AML other m 2014-10-18T04:19:20.32
IV.ATFO.HHE. ML:1.6 0.0007145000000000001 0.22 AML other m 2014-10-18T04:19:20.40
IV.ATMI.HHE. ML:1.2 0.000096 0.82 AML other m 2014-10-18T04:19:26.32
IV.ATMI.HHN. ML:1.2 0.00009245000000000001 0.22 AML other m 2014-10-18T04:19:26.72
IV.ATPI.EHN. ML:1.0 0.0000691 0.42 AML other m 2014-10-18T04:19:25.23
IV.ATPI.EHE. ML:0.9 0.00006560000000000001 0.58 AML other m 2014-10-18T04:19:24.57
IV.ATTE.HHE. ML:0.9 0.0000613 1.58 AML other m 2014-10-18T04:19:25.81
IV.ATTE.HHN. ML:0.8 0.0000486 0.4 AML other m 2014-10-18T04:19:27.62
IV.ATVO.HHN. ML:1.5 0.0003265 0.18 AML other m 2014-10-18T04:19:22.88
IV.ATVO.HHE. ML:1.5 0.000315 0.34 AML other m 2014-10-18T04:19:22.92
IV.FOSV.EHE. ML:1.0 0.00008410000000000001 1.08 AML other m 2014-10-18T04:19:24.44
IV.FOSV.EHN. ML:0.9 0.00007395000000000001 1.54 AML other m 2014-10-18T04:19:25.86
IV.FRON.EHN. ML:1.2 0.00008219999999999999 0.28 AML other m 2014-10-18T04:19:27.03
IV.FRON.EHE. ML:0.9 0.00004666 0.22 AML other m 2014-10-18T04:19:26.48
IV.MGAB.HHE. ML:1.3 0.00003845 1.32 AML other m 2014-10-18T04:19:38.00
IV.MGAB.HHN. ML:1.3 0.00004565 0.3 AML other m 2014-10-18T04:19:38.39
IV.MURB.HNE. ML:1.9 0.0013125 0.24 AML other m 2014-10-18T04:19:20.81
IV.MURB.HHE. ML:2.0 0.001545 0.16 AML other m 2014-10-18T04:19:20.82
IV.MURB.HNN. ML:2.0 0.001615 0.3 AML other m 2014-10-18T04:19:20.80
IV.MURB.HHN. ML:2.1 0.00207 0.16 AML other m 2014-10-18T04:19:20.80
IV.NARO.HHE. ML:0.8 0.00002835 1.56 AML other m 2014-10-18T04:19:28.96
IV.NARO.HHN. ML:0.9 0.00003525 1.48 AML other m 2014-10-18T04:19:28.95
IV.PIEI.HHE. ML:1.2 0.00010405000000000001 0.22 AML other m 2014-10-18T04:19:26.70
IV.PIEI.HHN. ML:1.2 0.00009455 0.28 AML other m 2014-10-18T04:19:26.68
IV.SNTG.HHN. ML:1.2 0.00007255 0.16 AML other m 2014-10-18T04:19:29.00
IV.SNTG.HHE. ML:1.0 0.000044200000000000004 0.34 AML other m 2014-10-18T04:19:28.20
IV.SSFR.HHE. ML:1.6 0.0002565 0.18 AML other m 2014-10-18T04:19:25.84
IV.SSFR.HHN. ML:1.5 0.00021500000000000002 0.16 AML other m 2014-10-18T04:19:26.31
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