Earthquake with magnitude of ML 0.4 on date 30-09-2014 and time 22:12:54 (UTC) in region 7 km NW Gubbio (PG)

A magnitude ML 0.4 earthquake occured in region: 7 km NW Gubbio (PG), on

  • 30-09-2014 22:12:54 (UTC)
  • 01-10-2014 00:12:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4030, 12.5220 at 6 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 7 32216 32216
Pietralunga PG 8 2111 34327
Cantiano PU 12 2245 36572
Scheggia e Pascelupo PG 12 1393 37965
Costacciaro PG 16 1216 39181
Montone PG 16 1680 40861
Umbertide PG 19 16681 57542
Cagli PU 19 8731 66273
Apecchio PU 19 1882 68155
Sigillo PG 19 2404 70559

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Perugia (166134 inhabitants)
52 Km N of Foligno (57155 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
63 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
84 Km W of Ancona (100861 inhabitants)
85 Km S of Cesena (96758 inhabitants)
94 Km N of Terni (111501 inhabitants)
97 Km E of Siena (53903 inhabitants)
99 Km SE of Forlì (117913 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 0.4 2014-09-30
22:12:54
43.4028 12.5222 7 2014-10-21
12:08:56
Sala Sismica INGV-Roma 8612041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-09-30 22:12:54 ± 0.08
Latitude 43.4028 ± 0.0018
Longitude 12.5222 ± 0.0025
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 8612041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 269
Semi-minor axis of confidence ellipse (meter) 80
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23382
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 8612041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-09-30 22:22:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TOLF.HHZ. 2014-09-30T22:13:25.99 3.0 undecidable manual Sg 0.29 0
IV.BADI.EHZ. 2014-09-30T22:13:03.46 0.3 undecidable manual S 298 25.3524 104 0.03 72
IV.FRON.EHZ. 2014-09-30T22:13:02.13 0.3 undecidable manual S 52 20.7681 107 0.22 70
IV.APEC.HHZ. 2014-09-30T22:13:01.33 0.3 undecidable manual S 335 19.1697 109 -0.04 73
IV.MURB.HHZ. 2014-09-30T22:13:00.46 0.3 undecidable manual S 179 15.4734 113 0.26 70
IV.BADI.EHZ. 2014-09-30T22:12:59.47 0.1 undecidable manual P 298 25.3524 104 -0.13 95
IV.ATCC.EHZ. 2014-09-30T22:12:59.63 0.3 undecidable manual P 158 25.9518 104 -0.09 71
IV.NARO.HHZ. 2014-09-30T22:12:59.07 0.1 undecidable manual P 11 23.5542 106 -0.18 94
IV.APEC.HHZ. 2014-09-30T22:12:58.47 0.3 undecidable manual P 335 19.1697 109 0.06 73
IV.FRON.EHZ. 2014-09-30T22:12:58.69 0.1 undecidable manual P 52 20.7681 107 -0.03 97
IV.ATPI.EHZ. 2014-09-30T22:12:58.84 0.1 undecidable manual S 299 10.9779 121 0.04 99
IV.MURB.HHZ. 2014-09-30T22:12:57.71 0.1 undecidable manual P 179 15.4734 113 -0.02 98
IV.ATFO.HHZ. 2014-09-30T22:12:57.21 0.1 undecidable manual S 135 5.6943 139 -0.15 97
IV.PIEI.HHZ. 2014-09-30T22:12:57.73 0.1 undecidable manual P 4 14.7741 114 0.13 96
IV.ATFO.HHZ. 2014-09-30T22:12:56.07 0.1 undecidable manual P 135 5.6943 139 -0.02 100
IV.ATPI.EHZ. 2014-09-30T22:12:56.99 0.1 undecidable manual P 299 10.9779 121 0.06 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NARO.HHE. ML:0.4 0.00001375 0.16 AML other m 2014-09-30T22:13:02.75
IV.NARO.HHN. ML:0.2 0.000011809999999999999 1.28 AML other m 2014-09-30T22:13:03.72
IV.PIEI.HHE. ML:0.6 0.00004745 0.22 AML other m 2014-09-30T22:13:00.95
IV.PIEI.HHN. ML:0.4 0.000028250000000000002 0.42 AML other m 2014-09-30T22:13:00.91
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