Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.3 on date 07-06-2015 and time 02:48:02 (UTC) in region 2 km SE Pietralunga (PG)

A magnitude ML 0.3 earthquake occured in region: 2 km SE Pietralunga (PG), on

  • 07-06-2015 02:48:02 (UTC)
  • 07-06-2015 04:48:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4360, 12.4540 at 8 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 2 2111 2111
Montone PG 13 1680 3791
Gubbio PG 14 32216 36007
Apecchio PU 14 1882 37889
Cantiano PU 15 2245 40134
Città di Castello PG 18 39913 80047
Umbertide PG 18 16681 96728
Scheggia e Pascelupo PG 18 1393 98121
Piobbico PU 18 2029 100150
Cagli PU 20 8731 108881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Perugia (166134 inhabitants)
46 Km E of Arezzo (99543 inhabitants)
57 Km NW of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
70 Km S of Rimini (147750 inhabitants)
80 Km S of Cesena (96758 inhabitants)
88 Km W of Ancona (100861 inhabitants)
92 Km E of Siena (53903 inhabitants)
94 Km SE of Forlì (117913 inhabitants)
99 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 0.3 2015-06-07
02:48:02		 43.4363 12.4543 8 2015-06-07
05:19:39		 Sala Sismica INGV-Roma 19547751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-06-07 02:48:02 ± 0.08
Latitude 43.4363 ± 0.0027
Longitude 12.4543 ± 0.0050
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 19547751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 317
Semi-minor axis of confidence ellipse (meter) 276
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 134
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) 78
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.34714
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 19547751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2015-06-07 05:19:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FSSB.HHZ. 2015-06-07T02:48:16.02 0.3 undecidable manual S 42 38.5281 50 -0.14 70
IV.ATCC.EHZ. 2015-06-07T02:48:14.20 0.6 undecidable manual S 152 31.6461 104 0.24 46
IV.FRON.EHZ. 2015-06-07T02:48:11.31 0.3 undecidable manual S 67 23.6541 108 0.02 73
IV.NARO.HHZ. 2015-06-07T02:48:10.57 0.3 undecidable manual S 28 21.867 109 -0.13 72
IV.FSSB.HHZ. 2015-06-07T02:48:10.39 0.6 negative manual P 42 38.5281 50 -0.07 47
IV.BADI.EHZ. 2015-06-07T02:48:09.98 0.6 undecidable manual S 296 18.7701 112 0.28 47
IV.ATCC.EHZ. 2015-06-07T02:48:09.14 1.0 undecidable manual P 152 31.6461 104 -0.05 24
IV.APEC.HHZ. 2015-06-07T02:48:08.56 0.6 undecidable manual S 348 13.875 119 0.41 46
IV.FRON.EHZ. 2015-06-07T02:48:07.55 1.0 positive manual P 67 23.6541 108 -0.09 24
IV.ATFO.HHZ. 2015-06-07T02:48:07.94 0.6 undecidable manual S 129 12.1767 122 0.28 47
IV.NARO.HHZ. 2015-06-07T02:48:07.17 0.6 undecidable manual P 28 21.867 109 -0.14 48
IV.APEC.HHZ. 2015-06-07T02:48:06.09 0.6 positive manual P 348 13.875 119 0.26 47
IV.ATVO.HHZ. 2015-06-07T02:48:06.02 0.6 undecidable manual S 213 7.0929 137 -0.28 48
IV.BADI.EHZ. 2015-06-07T02:48:06.85 0.6 undecidable manual P 296 18.7701 112 0.12 48
IV.ATFO.HHZ. 2015-06-07T02:48:05.55 0.3 negative manual P 129 12.1767 122 0 75
IV.ATPI.EHZ. 2015-06-07T02:48:05.34 0.6 undecidable manual S 291 4.4955 150 -0.41 47
IV.ATPI.EHZ. 2015-06-07T02:48:04.36 0.3 positive manual P 291 4.4955 150 -0.09 75
IV.ATVO.HHZ. 2015-06-07T02:48:04.72 0.1 positive manual P 213 7.0929 137 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHE. ML:0.4 0.000027000000000000002 0.24 AML other m 2015-06-07T02:48:08.70
IV.APEC.HHN. ML:0.2 0.0000204 1.2 AML other m 2015-06-07T02:48:09.49
IV.ATFO.HHN. ML:0.4 0.0000322 0.34 AML other m 2015-06-07T02:48:08.06
IV.ATFO.HHE. ML:0.2 0.0000222 0.52 AML other m 2015-06-07T02:48:08.01
IV.FRON.EHN. ML:0.6 0.000024225 0.6 AML other m 2015-06-07T02:48:11.37
IV.FRON.EHE. ML:0.2 0.000010600000000000002 1.58 AML other m 2015-06-07T02:48:12.14
IV.NARO.HHN. ML:0.3 0.000014100000000000002 0.06 AML other m 2015-06-07T02:48:11.03
IV.NARO.HHE. ML:0.3 0.00001365 0.7 AML other m 2015-06-07T02:48:11.47
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