Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.6 on date 05-03-2014 and time 16:48:30 (Italy) in region 4 km SE Pietralunga (PG)

A magnitude ML 0.6 earthquake occured in region: 4 km SE Pietralunga (PG), on

  • 05-03-2014 15:48:30 (UTC)
  • 05-03-2014 16:48:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4210, 12.4820 at 7 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.

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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
Pietralunga PG 4 2111 2111
Gubbio PG 11 32216 34327
Cantiano PU 13 2245 36572
Montone PG 14 1680 38252
Scheggia e Pascelupo PG 15 1393 39645
Apecchio PU 16 1882 41527
Umbertide PG 18 16681 58208
Piobbico PU 19 2029 60237
Cagli PU 20 8731 68968
Costacciaro PG 20 1216 70184

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Perugia (166134 inhabitants)
49 Km E of Arezzo (99543 inhabitants)
55 Km NW of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
82 Km S of Cesena (96758 inhabitants)
87 Km W of Ancona (100861 inhabitants)
94 Km E of Siena (53903 inhabitants)
96 Km SE of Forlì (117913 inhabitants)
97 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
Reviewed
Rev100 		ML 0.6 2014-03-05
15:48:30		 43.4208 12.4817 7 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5683371
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-05 15:48:30 ± 0.15
Latitude 43.4208 ± 0.0027
Longitude 12.4817 ± 0.0037
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 5683371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 267
Semi-minor axis of confidence ellipse (meter) 259
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
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) 109
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20325
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 1
Type of magnitude ML
Reference to an origin 5683371
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-05 15:53:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.STON.BHZ. 2014-03-05T15:50:06.99 3.0 undecidable manual Sn 1.55 0
IV.CDRU.HHZ. 2014-03-05T15:50:05.99 3.0 undecidable manual Sg 18.82 0
IV.MRB1.HHZ. 2014-03-05T15:49:40.99 3.0 undecidable manual Sg 8.2 0
IV.PAOL.HHZ. 2014-03-05T15:49:28.99 3.0 undecidable manual Sn -0.81 0
IV.IVPL.HHZ. 2014-03-05T15:49:24.43 3.0 positive manual Pn -1.78 0
IV.ARVD.HHZ. 2014-03-05T15:48:54.99 3.0 undecidable manual Sg 0.49 0
IV.CPGN.EHZ. 2014-03-05T15:48:51.99 3.0 undecidable manual Sn -2.25 0
IV.PE3.EHZ. 2014-03-05T15:48:47.99 3.0 undecidable manual Sn -5.85 0
IV.MCIV.HHZ. 2014-03-05T15:48:46.99 3.0 undecidable manual Sg 0.25 0
IV.VVLD.HHZ. 2014-03-05T15:48:42.15 3.0 undecidable manual Pn 0.26 0
IV.NARO.HHZ. 2014-03-05T15:48:38.65 0.1 undecidable manual S 21 22.5552 107 -0.03 97
IV.NARO.HHZ. 2014-03-05T15:48:35.12 0.1 undecidable manual P 21 22.5552 107 -0.1 95
IV.ATPI.EHZ. 2014-03-05T15:48:34.02 0.1 undecidable manual S 297 7.1928 134 0.06 99
IV.ATFO.HHZ. 2014-03-05T15:48:34.56 0.1 undecidable manual S 130 9.3795 126 0 100
IV.ATVO.HHZ. 2014-03-05T15:48:33.88 0.1 undecidable manual S 235 7.3815 133 -0.14 97
IV.ATVO.HHZ. 2014-03-05T15:48:32.53 0.1 positive manual P 235 7.3815 133 0 100
IV.ATPI.EHZ. 2014-03-05T15:48:32.63 0.1 undecidable manual P 297 7.1928 134 0.13 98
IV.ATFO.HHZ. 2014-03-05T15:48:32.92 0.1 undecidable manual P 130 9.3795 126 0.08 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.7 0.00008635 0.1 AML other m 2014-03-05T15:48:34.06
IV.ATVO.HHN. ML:0.6 0.0000693 0.36 AML other m 2014-03-05T15:48:33.97
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