Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 28-06-2005 and time 06:02:45 (Italy) in region 4 km W Gubbio (PG)

A magnitude ML 2.2 earthquake occured in region: 4 km W Gubbio (PG), on

  • 28-06-2005 04:02:45 (UTC)
  • 28-06-2005 06:02:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3610, 12.5290 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
Gubbio PG 4 32216 32216
Pietralunga PG 12 2111 34327
Scheggia e Pascelupo PG 12 1393 35720
Costacciaro PG 15 1216 36936
Cantiano PU 15 2245 39181
Montone PG 16 1680 40861
Umbertide PG 17 16681 57542
Sigillo PG 18 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km NE of Perugia (166134 inhabitants)
47 Km NW of Foligno (57155 inhabitants)
54 Km E of Arezzo (99543 inhabitants)
67 Km SW of Fano (60888 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
85 Km W of Ancona (100861 inhabitants)
89 Km S of Cesena (96758 inhabitants)
89 Km N of Terni (111501 inhabitants)
97 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
Bulletin
Rev1000 		Md 2.3
ML 2.2 		2005-06-28
04:02:45		 43.361 12.529 10 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 525019
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-06-28 04:02:45 ± 0.08
Latitude 43.3610 ± 0.0045
Longitude 12.5290 ± 0.0087
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 525019

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 619
Semi-minor axis of confidence ellipse (meter) 245
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68259
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 525019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:10:13

Md:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 525019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:10:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PGD.SHZ. 2005-06-28T04:03:13.77 10.0 undecidable manual Sg 0 0 0
IV.SFI.SHZ. 2005-06-28T04:03:11.39 10.0 undecidable manual Sg 0 0 0
IV.SACS.HHZ. 2005-06-28T04:03:09.83 0.1 undecidable manual Sg 222 75.7686 -0.02 45
IV.SFI.SHZ. 2005-06-28T04:03:03.40 10.0 undecidable manual Pg 0 0 0
IV.CING.HHZ. 2005-06-28T04:03:03.51 0.1 undecidable manual Sg 88 53.8017 0.199 46
IV.CRE.SHZ. 2005-06-28T04:03:03.58 0.1 undecidable manual Sg 302 54.501 0.046 47
IV.PGD.SHZ. 2005-06-28T04:03:02.86 10.0 undecidable manual Pg 0 0 0
IV.LNSS.BHE. 2005-06-28T04:03:01.72 10.0 undecidable manual Pg 0 0 0
IV.FSSB.SHZ. 2005-06-28T04:02:59.41 0.1 undecidable manual Sg 28 41.9247 -0.364 45
IV.SACS.HHZ. 2005-06-28T04:02:58.95 0.1 undecidable manual Pg 222 75.7686 -0.16 88
IV.ARV.SHZ. 2005-06-28T04:02:58.52 0.1 undecidable manual Sg 65 36.5412 0.345 46
IV.NRCA.SHZ. 2005-06-28T04:02:58.65 0.1 undecidable manual Pg 141 75.369 -0.386 86
IV.ASS.SHZ. 2005-06-28T04:02:57.45 0.1 undecidable manual Sg 163 34.5432 -0.146 49
IV.CRE.SHZ. 2005-06-28T04:02:56.22 0.1 undecidable manual Pg 302 54.501 0.658 84
IV.BADI.EHE. 2005-06-28T04:02:55.55 0.1 undecidable manual Sg 306 28.2495 -0.164 47
IV.CING.HHZ. 2005-06-28T04:02:55.42 0.1 undecidable manual Pg 88 53.8017 -0.016 96
IV.FSSB.SHZ. 2005-06-28T04:02:53.23 0.1 positive manual Pg 28 41.9247 -0.219 93
IV.STR4.EHN. 2005-06-28T04:02:52.71 10.0 undecidable manual Pg 0 0 0
IV.ASS.SHZ. 2005-06-28T04:02:52.11 0.1 undecidable manual Pg 163 34.5432 -0.115 98
IV.ARV.SHZ. 2005-06-28T04:02:52.45 0.1 positive manual Pg 65 36.5412 -0.1 97
IV.BADI.EHE. 2005-06-28T04:02:51.23 0.1 undecidable manual Pg 306 28.2495 0.062 100
IV.MURB.HHZ. 2005-06-28T04:02:50.68 0.1 undecidable manual Sg 182 10.878 0.034 51
IV.MURB.HHZ. 2005-06-28T04:02:48.51 0.1 positive manual Pg 182 10.878 0.189 100
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