Earthquake with magnitude of ML 2.1 on date 29-12-2005 and time 23:09:19 (Italy) in region 6 km N Pietralunga (PG)

A magnitude ML 2.1 earthquake occured in region: 6 km N Pietralunga (PG), on

  • 29-12-2005 22:09:19 (UTC)
  • 29-12-2005 23:09:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4990, 12.4420 at 9 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
Pietralunga PG 6 2111 2111
Apecchio PU 7 1882 3993
Piobbico PU 12 2029 6022
Cantiano PU 15 2245 8267
CittĂ  di Castello PG 17 39913 48180
Cagli PU 18 8731 56911
Montone PG 18 1680 58591
Mercatello sul Metauro PU 19 1378 59969
Sant'Angelo in Vado PU 19 4133 64102
Gubbio PG 20 32216 96318

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km N of Perugia (166134 inhabitants)
45 Km E of Arezzo (99543 inhabitants)
60 Km SW of Pesaro (94582 inhabitants)
60 Km SW of Fano (60888 inhabitants)
63 Km S of Rimini (147750 inhabitants)
64 Km NW of Foligno (57155 inhabitants)
73 Km S of Cesena (96758 inhabitants)
87 Km SE of Forlì (117913 inhabitants)
88 Km W of Ancona (100861 inhabitants)
92 Km E of Siena (53903 inhabitants)
98 Km SE of Faenza (58541 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 1.9
ML 2.1
2005-12-29
22:09:19
43.499 12.442 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 546579
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2005-12-29 22:09:19 ± 0.05
Latitude 43.4990 ± 0.0036
Longitude 12.4420 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 546579

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 338
Semi-minor axis of confidence ellipse (meter) 236
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 140
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43707
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 546579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:32:19

Md:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 546579
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 10:32:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.SHZ. 2005-12-29T22:09:35.86 0.1 undecidable manual Sg 124 48.5181 -0.123 46
IV.CRE.SHZ. 2005-12-29T22:09:33.71 0.6 undecidable manual Sg 289 41.5251 -0.214 23
IV.ARVD.EHN. 2005-12-29T22:09:33.26 0.1 undecidable manual Sg 90 40.2264 -0.272 46
IV.ARV.SHZ. 2005-12-29T22:09:33.46 0.1 undecidable manual Sg 90 40.2264 -0.056 48
IV.FSSB.SHZ. 2005-12-29T22:09:31.75 0.1 undecidable manual Sg 51 34.5432 -0.077 48
IV.MURB.HHN. 2005-12-29T22:09:29.57 0.1 undecidable manual Sg 166 27.0507 0.052 49
IV.SNTG.SHZ. 2005-12-29T22:09:28.94 0.1 undecidable manual Pg 124 48.5181 0.236 90
IV.ARVD.EHN. 2005-12-29T22:09:27.14 0.1 undecidable manual Pg 90 40.2264 -0.183 93
IV.ARV.SHZ. 2005-12-29T22:09:27.48 0.1 undecidable manual Pg 90 40.2264 0.16 93
IV.CRE.SHZ. 2005-12-29T22:09:27.77 0.1 undecidable manual Pg 289 41.5251 0.227 92
IV.FSSB.SHZ. 2005-12-29T22:09:26.41 0.1 undecidable manual Pg 51 34.5432 0.039 97
IV.MURB.HHN. 2005-12-29T22:09:25.01 0.1 undecidable manual Pg 166 27.0507 -0.062 97
IV.BADI.EHN. 2005-12-29T22:09:25.63 0.3 undecidable manual Sg 274 15.873 -0.25 36
IV.PIEI.BHZ. 2005-12-29T22:09:23.83 0.3 undecidable manual Sg 61 8.5803 0.038 38
IV.BADI.EHN. 2005-12-29T22:09:22.93 0.1 undecidable manual Pg 274 15.873 -0.098 98
IV.PIEI.BHZ. 2005-12-29T22:09:21.94 0.1 undecidable manual Pg 61 8.5803 0.085 100
IV.VCEL.EHN. 2005-12-29T22:09:16.26 10.0 undecidable manual Pg 0 0 0
MN.WDD.HHZ. 2005-12-29T22:09:04.76 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download