Earthquake with magnitude of ML 0.1 on date 23-12-2014 and time 01:17:12 (UTC) in region 6 km SW Gubbio (PG)

A magnitude ML 0.1 earthquake occured in region: 6 km SW Gubbio (PG), on

  • 23-12-2014 01:17:12 (UTC)
  • 23-12-2014 02:17:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.31, 12.55 at 7 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.

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 6 32216 32216
Scheggia e Pascelupo PG 14 1393 33609
Costacciaro PG 15 1216 34825
Sigillo PG 16 2404 37229
Pietralunga PG 17 2111 39340
Valfabbrica PG 17 3389 42729
Fossato di Vico PG 18 2840 45569
Umbertide PG 18 16681 62250
Montone PG 19 1680 63930
Cantiano PU 19 2245 66175

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Perugia (166134 inhabitants)
42 Km NW of Foligno (57155 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
71 Km SW of Fano (60888 inhabitants)
73 Km SW of Pesaro (94582 inhabitants)
84 Km S of Rimini (147750 inhabitants)
84 Km N of Terni (111501 inhabitants)
86 Km W of Ancona (100861 inhabitants)
95 Km S of Cesena (96758 inhabitants)
98 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
Rev 100 ML 0.1 2014-12-23
01:17:12
43.31 12.55 7 2014-12-23
01:23:52
Sala Sismica INGV-Roma 15669311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-12-23 01:17:12 ± 0.17
Latitude 43.31 ± 0.00
Longitude 12.55 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 15669311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 566
Semi-minor axis of confidence ellipse (meter) 124
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 246
Circular confidence region, given by single value of horizontal uncertainty (meter) 570
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.14299
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0
Num. used stations 1
Type of magnitude ML
Reference to an origin 15669311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-12-23 01:23:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CRJA.SHZ. 2014-12-23T01:18:02.38 3.0 positive manual Pn -1.19 0
GE.MATE.HHZ. 2014-12-23T01:17:36.30 3.0 negative manual Pn -1.44 0
IV.ROM9.HHZ. 2014-12-23T01:17:29.99 3.0 undecidable manual Sg -0.09 0
IV.ATCC.EHE. 2014-12-23T01:17:18.30 0.1 undecidable manual S 152 0.143 113 0.22 94
IV.ATVO.HHZ. 2014-12-23T01:17:17.58 0.1 undecidable manual S 305 0.1241 117 0.17 96
IV.ATCC.EHE. 2014-12-23T01:17:15.43 0.1 undecidable manual P 152 0.143 113 -0.11 97
IV.MURB.HHZ. 2014-12-23T01:17:15.01 0.3 undecidable manual S 198 0.0504 141 -0.14 73
IV.ATFO.HHZ. 2014-12-23T01:17:15.37 0.1 undecidable manual S 18 0.0585 137 0.02 100
IV.ATVO.HHZ. 2014-12-23T01:17:15.08 0.1 undecidable manual P 305 0.1241 117 -0.08 98
IV.LAV9.HHZ. 2014-12-23T01:17:14.16 3.0 undecidable manual P -0.04 0
IV.ATFO.HHZ. 2014-12-23T01:17:13.89 0.1 undecidable manual P 18 0.0585 137 -0.07 99
IV.MURB.HHZ. 2014-12-23T01:17:13.82 0.1 undecidable manual P 198 0.0504 141 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.1 1.585E-5 1.3 AML other m 2014-12-23T01:17:18.40
IV.ATVO.HHN. ML:0.1 1.3795E-5 1.58 AML other m 2014-12-23T01:17:17.85
IV.MURB.HHN. ML:0 0.00010825 0.34 AML other m 2014-12-23T01:17:15.68
IV.MURB.HHE. ML:0 6.835E-5 0.28 AML other m 2014-12-23T01:17:17.25
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download