Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.0 on date 06-06-2013 and time 00:29:53 (UTC) in region 8 km E Pietralunga (PG)

A magnitude ML 0.0 earthquake occured in region: 8 km E Pietralunga (PG), on

  • 06-06-2013 00:29:53 (UTC)
  • 06-06-2013 02:29:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4240, 12.5330 at 8 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
Pietralunga PG 8 2111 2111
Gubbio PG 9 32216 34327
Cantiano PU 10 2245 36572
Scheggia e Pascelupo PG 11 1393 37965
Costacciaro PG 16 1216 39181
Cagli PU 17 8731 47912
Apecchio PU 18 1882 49794
Montone PG 18 1680 51474
Piobbico PU 19 2029 53503
Frontone PU 20 1300 54803
Sigillo PG 20 2404 57207

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
53 Km E of Arezzo (99543 inhabitants)
54 Km N of Foligno (57155 inhabitants)
61 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
71 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
83 Km S of Cesena (96758 inhabitants)
96 Km N of Terni (111501 inhabitants)
97 Km SE of Forlì (117913 inhabitants)
98 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 		ML 0.0
Md 1.0 		2013-06-06
00:29:53		 43.4237 12.5332 8 2015-01-20
11:26:25		 Bollettino Sismico Italiano INGV 4881711
Reviewed
Rev100 		ML 0.0 2013-06-06
00:29:53		 43.4243 12.5325 8 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3643991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-06-06 00:29:53 ± 0.15
Latitude 43.4237 ± 0.0036
Longitude 12.5332 ± 0.0037
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 4881711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 316
Semi-minor axis of confidence ellipse (meter) 218
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 324
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.06385
Epicentral distance of station farthest from the epicenter (degree) 0.18976
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0.0

Field Value
Value 0.0
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 3643991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-06-06 00:36:28

ML:0.0

Field Value
Value 0.0
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 4881711
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:05:42

Md:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 4
Type of magnitude Md
Reference to an origin 4881711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-03-11 11:21:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2013-06-06T00:30:01.14 0.3 undecidable manual S 10 21.0678 110 -0.08 73
IV.FRON.EHZ. 2013-06-06T00:30:00.59 0.1 undecidable manual S 56 18.6702 112 0.16 96
IV.ATVO.HHZ. 2013-06-06T00:29:58.20 0.3 undecidable manual S 246 11.1777 124 0.08 74
IV.ATPI.EHZ. 2013-06-06T00:29:58.04 0.3 undecidable manual S 286 10.9779 124 -0.01 75
IV.NARO.HHZ. 2013-06-06T00:29:57.69 0.3 undecidable manual P 10 21.0678 110 -0.24 71
IV.FRON.EHZ. 2013-06-06T00:29:57.54 0.1 undecidable manual P 56 18.6702 112 0.06 98
IV.ATPI.EHZ. 2013-06-06T00:29:56.17 0.1 undecidable manual P 286 10.9779 124 0.06 99
IV.ATVO.HHZ. 2013-06-06T00:29:56.18 0.1 undecidable manual P 246 11.1777 124 0.04 100
IV.ATFO.HHZ. 2013-06-06T00:29:56.92 0.3 undecidable manual S 154 7.0929 137 -0.09 75
IV.ATFO.HHZ. 2013-06-06T00:29:55.44 0.1 undecidable manual P 154 7.0929 137 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:0.1 0.0000154 0.14 AML other m 2013-06-06T00:29:58.27
IV.ATVO.HHE. ML:0.1 0.00001565 0.4 AML other m 2013-06-06T00:29:58.43
IV.NARO.HHE. ML:0.1 0.00000941 0.18 AML other m 2013-06-06T00:30:01.20
IV.NARO.HHN. ML:-0.1 0.00000648 1.58 AML other m 2013-06-06T00:30:41.52
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