Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 04-05-2005 and time 00:30:55 (Italy) in region 7 km W Gubbio (PG)

A magnitude ML 2.0 earthquake occured in region: 7 km W Gubbio (PG), on

  • 03-05-2005 22:30:55 (UTC)
  • 04-05-2005 00:30:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3840, 12.5010 at 12 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 7 32216 32216
Pietralunga PG 8 2111 34327
Scheggia e Pascelupo PG 14 1393 35720
Montone PG 14 1680 37400
Cantiano PU 14 2245 39645
Umbertide PG 16 16681 56326
Costacciaro PG 17 1216 57542

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Perugia (166134 inhabitants)
50 Km NW of Foligno (57155 inhabitants)
51 Km E of Arezzo (99543 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
76 Km S of Rimini (147750 inhabitants)
86 Km W of Ancona (100861 inhabitants)
86 Km S of Cesena (96758 inhabitants)
92 Km N of Terni (111501 inhabitants)
95 Km E of Siena (53903 inhabitants)
100 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
Bulletin
Rev1000 		Md 2.4
ML 2.0 		2005-05-03
22:30:55		 43.384 12.501 12 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 517159
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-05-03 22:30:55 ± 0.07
Latitude 43.3840 ± 0.0036
Longitude 12.5010 ± 0.0049
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 517159

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 565.7
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 24
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.00724
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.6
Num. used stations
Type of magnitude ML
Reference to an origin 517159
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:02:14

Md:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 517159
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:02:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.SHZ. 2005-05-03T22:31:21.00 0.3 undecidable manual Sg 141 78.7656 0.014 33
IV.SACS.HHE. 2005-05-03T22:31:20.48 0.1 undecidable manual Sg 219 76.2681 0.208 43
IV.SFI.EHZ. 2005-05-03T22:31:20.90 0.1 undecidable manual Sg 318 78.0663 0.113 43
IV.MNS.SHZ. 2005-05-03T22:31:16.04 0.1 undecidable manual Pg 172 111.7992 0.664 70
IV.CING.HHZ. 2005-05-03T22:31:14.40 0.1 undecidable manual Sg 91 55.9995 0.173 45
IV.CRE.SHZ. 2005-05-03T22:31:12.29 0.1 undecidable manual Sg 301 51.3153 -0.557 42
IV.APPI.EHE. 2005-05-03T22:31:11.64 10.0 undecidable manual Pg 0 0 0
IV.SNTG.SHZ. 2005-05-03T22:31:09.07 0.1 undecidable manual Sg 112 38.2284 0.101 47
IV.FSSB.SHZ. 2005-05-03T22:31:09.87 0.1 undecidable manual Sg 33 40.8258 0.144 47
IV.SACS.HHE. 2005-05-03T22:31:09.44 0.1 undecidable manual Pg 219 76.2681 -0.019 89
IV.NRCA.SHZ. 2005-05-03T22:31:09.48 0.1 undecidable manual Pg 141 78.7656 -0.383 82
IV.ARV.SHZ. 2005-05-03T22:31:09.06 0.1 undecidable manual Sg 70 37.5291 0.292 46
IV.SFI.EHZ. 2005-05-03T22:31:09.60 0.1 undecidable manual Pg 318 78.0663 -0.145 87
IV.ASS.SHZ. 2005-05-03T22:31:08.63 0.1 undecidable manual Sg 161 37.629 -0.169 46
IV.CING.HHZ. 2005-05-03T22:31:06.02 0.1 undecidable manual Pg 91 55.9995 -0.037 92
IV.BADI.EHZ. 2005-05-03T22:31:05.04 0.1 undecidable manual Sg 304 24.9528 -0.006 49
IV.CRE.SHZ. 2005-05-03T22:31:05.63 0.1 undecidable manual Pg 301 51.3153 0.347 87
IV.SNTG.SHZ. 2005-05-03T22:31:03.00 0.1 undecidable manual Pg 112 38.2284 -0.108 94
IV.FSSB.SHZ. 2005-05-03T22:31:03.38 0.1 undecidable manual Pg 33 40.8258 -0.149 93
IV.ARV.SHZ. 2005-05-03T22:31:02.94 0.1 undecidable manual Pg 70 37.5291 -0.059 95
IV.ASS.SHZ. 2005-05-03T22:31:02.90 0.1 undecidable manual Pg 161 37.629 -0.115 94
IV.MURB.HHE. 2005-05-03T22:31:01.95 0.1 undecidable manual Sg 172 13.5753 0.085 50
IV.BADI.EHZ. 2005-05-03T22:31:00.81 0.1 undecidable manual Pg 304 24.9528 -0.091 97
IV.MURB.HHE. 2005-05-03T22:30:59.11 0.1 undecidable manual Pg 172 13.5753 -0.009 100
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