Earthquake with magnitude of Md 2.0 on date 27-12-2003 and time 04:33:30 (Italy) in region 3 km W Scheggia e Pascelupo (PG)

A magnitude Md 2.0 earthquake occured in region: 3 km W Scheggia e Pascelupo (PG), on

  • 27-12-2003 03:33:30 (UTC)
  • 27-12-2003 04:33:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4110, 12.6310 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Scheggia e Pascelupo PG 3 1393 1393
Cantiano PU 7 2245 3638
Gubbio PG 8 32216 35854
Costacciaro PG 9 1216 37070
Sigillo PG 13 2404 39474
Serra Sant'Abbondio PU 15 1027 40501
Frontone PU 15 1300 41801
Cagli PU 15 8731 50532
Pietralunga PG 16 2111 52643
Fossato di Vico PG 17 2840 55483
Sassoferrato AN 19 7285 62768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
58 Km SW of Fano (60888 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
61 Km E of Arezzo (99543 inhabitants)
73 Km S of Rimini (147750 inhabitants)
75 Km W of Ancona (100861 inhabitants)
87 Km SE of Cesena (96758 inhabitants)
94 Km N of Terni (111501 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 2.0 2003-12-27
03:33:30
43.411 12.631 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 490999
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2003-12-27 03:33:30 ± 0.199
Latitude 43.4110 ± 0.0076
Longitude 12.6310 ± 0.0182
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 490999

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1694.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 203
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00219
Epicentral distance of station farthest from the epicenter (degree) 0.00308
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 490999
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:48:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.FSSB.Z. 2003-12-27T03:33:42.26 10.0 undecidable manual SG 20 0.2997 0.2 0.6
--.SNTG.Z. 2003-12-27T03:33:41.10 10.0 undecidable manual SG 124 0.2664 -0.18 0.4
--.ARV.Z. 2003-12-27T03:33:40.19 10.0 undecidable manual SG 68 0.2442 -0.03 0.7
--.FSSB.Z. 2003-12-27T03:33:37.11 10.0 undecidable manual PG 20 0.2997 -0.06 1.9
--.SNTG.Z. 2003-12-27T03:33:37.44 10.0 undecidable manual PG 124 0.2664 0.78 0.4
--.ASS.Z. 2003-12-27T03:33:37.98 10.0 undecidable manual PG 177 0.3441 -0.07 1.4
--.ARV.Z. 2003-12-27T03:33:36.10 10.0 undecidable manual PG 68 0.2442 -0.1 1.7
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