Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 03-10-2014 and time 14:32:40 (UTC) in region 7 km N Gubbio (PG)

A magnitude ML 0.8 earthquake occured in region: 7 km N Gubbio (PG), on

  • 03-10-2014 14:32:40 (UTC)
  • 03-10-2014 16:32:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4120, 12.5560 at 9 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 7 32216 32216
Cantiano PU 9 2245 34461
Scheggia e Pascelupo PG 9 1393 35854
Pietralunga PG 10 2111 37965
Costacciaro PG 14 1216 39181
Cagli PU 17 8731 47912
Sigillo PG 17 2404 50316
Frontone PU 19 1300 51616
Montone PG 19 1680 53296
Serra Sant'Abbondio PU 20 1027 54323
Apecchio PU 20 1882 56205
Piobbico PU 20 2029 58234

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
52 Km N of Foligno (57155 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
61 Km SW of Fano (60888 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
81 Km W of Ancona (100861 inhabitants)
85 Km SE of Cesena (96758 inhabitants)
95 Km N of Terni (111501 inhabitants)
99 Km SE of Forlì (117913 inhabitants)
99 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 0.8 2014-10-03
14:32:40		 43.4123 12.5562 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 8669841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-03 14:32:40 ± 0.16
Latitude 43.4123 ± 0.0045
Longitude 12.5562 ± 0.0087
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 8669841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 606
Semi-minor axis of confidence ellipse (meter) 470
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 123
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.38941
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 8669841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-03 14:38:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.RISI.HHZ. 2014-10-03T14:34:20.99 3.0 undecidable manual Sn -0.41 0
IV.LPDG.HHZ. 2014-10-03T14:34:17.07 3.0 undecidable manual Pn 7.24 0
IV.CLTA.HHZ. 2014-10-03T14:34:05.43 3.0 undecidable manual Pg 15.44 0
IV.CAPR.HNZ. 2014-10-03T14:34:02.99 3.0 undecidable manual Sg 4.94 0
IV.IFIL.HHZ. 2014-10-03T14:33:51.36 3.0 positive manual Pg 17.27 0
IV.MTTG.HHZ. 2014-10-03T14:33:43.28 3.0 undecidable manual Pn -3.29 0
IV.IACL.HHZ. 2014-10-03T14:33:42.54 3.0 positive manual Pg 9.03 0
IV.NDIM.HNZ. 2014-10-03T14:33:33.99 3.0 undecidable manual Sn 0.09 0
IV.PTRJ.HNZ. 2014-10-03T14:33:32.99 3.0 undecidable manual Sn 0.3 0
IV.MILN.HNZ. 2014-10-03T14:33:20.23 3.0 undecidable manual Pn 1.48 0
IV.GROG.HHZ. 2014-10-03T14:33:17.99 3.0 undecidable manual Sn -0.31 0
IV.VCEL.EHZ. 2014-10-03T14:33:10.99 3.0 undecidable manual Sn -0.67 0
IV.COR1.EHZ. 2014-10-03T14:32:48.27 1.0 undecidable manual P 56 43.2234 50 -0.31 22
IV.PIEI.HHZ. 2014-10-03T14:32:46.01 0.3 undecidable manual S 353 13.7751 124 -0.02 75
IV.ATPI.EHZ. 2014-10-03T14:32:45.67 0.6 undecidable manual S 289 13.0758 125 -0.17 49
IV.ATFO.HHZ. 2014-10-03T14:32:43.81 0.6 undecidable manual S 166 5.1948 151 -0.15 49
IV.ATPI.EHZ. 2014-10-03T14:32:43.56 0.1 undecidable manual P 289 13.0758 125 0.08 99
IV.PIEI.HHZ. 2014-10-03T14:32:43.69 0.3 undecidable manual P 353 13.7751 124 0.09 74
IV.ROM9.HHZ. 2014-10-03T14:32:43.39 3.0 negative manual P -0.53 0
IV.SSFR.HHZ. 2014-10-03T14:32:43.70 3.0 positive manual P -0.99 0
IV.ATFO.HHZ. 2014-10-03T14:32:42.50 0.1 negative manual P 166 5.1948 151 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:0.4 0.000024965000000000002 0.14 AML other m 2014-10-03T14:32:46.12
IV.PIEI.HHE. ML:0.5 0.000037000000000000005 1.48 AML other m 2014-10-03T14:32:46.93
IV.SSFR.HHN. ML:1.0 0.0000921 0.5 AML other m 2014-10-03T14:33:13.35
IV.SSFR.HHE. ML:1.0 0.0000797 0.44 AML other m 2014-10-03T14:33:16.07
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