Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 03-05-2014 and time 00:35:02 (Italy) in region 5 km SE Pietralunga (PG)

A magnitude ML 2.3 earthquake occured in region: 5 km SE Pietralunga (PG), on

  • 02-05-2014 22:35:02 (UTC)
  • 03-05-2014 00:35:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4100, 12.4850 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 5 2111 2111
Gubbio PG 10 32216 34327
Cantiano PU 14 2245 36572
Montone PG 14 1680 38252
Scheggia e Pascelupo PG 15 1393 39645
Umbertide PG 17 16681 56326
Apecchio PU 17 1882 58208
Costacciaro PG 19 1216 59424
Piobbico PU 20 2029 61453

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km N of Perugia (166134 inhabitants)
49 Km E of Arezzo (99543 inhabitants)
54 Km NW of Foligno (57155 inhabitants)
65 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
83 Km S of Cesena (96758 inhabitants)
87 Km W of Ancona (100861 inhabitants)
94 Km E of Siena (53903 inhabitants)
95 Km N of Terni (111501 inhabitants)
97 Km SE of Forlì (117913 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 2.3 2014-05-02
22:35:02		 43.4103 12.4852 9 2015-09-21
09:36:50		 Bollettino Sismico Italiano INGV 17762941
Reviewed
Rev100 		ML 2.3 2014-05-02
22:35:02		 43.4125 12.4867 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 6366711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-05-02 22:35:02 ± 0.04
Latitude 43.4103 ± 0.0027
Longitude 12.4852 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 17762941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 249
Semi-minor axis of confidence ellipse (meter) 241
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.90292
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 17762941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-03-13 15:22:01

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 6366711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-05-02 22:41:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2014-05-02T22:35:19.52 0.6 undecidable manual P 153 100.2219 50 0.07 42
IV.EL6.EHZ. 2014-05-02T22:35:19.28 0.3 undecidable manual S 100 50.5161 50 0.51 63
IV.ASSB.HHZ. 2014-05-02T22:35:17.14 0.6 undecidable manual S 161 43.1235 50 0.34 44
IV.PP3.EHZ. 2014-05-02T22:35:17.91 3.0 undecidable manual P -1.66 0
IV.FSSB.HHZ. 2014-05-02T22:35:15.74 0.6 undecidable manual S 37 39.1275 50 0 48
IV.MOMA.HHZ. 2014-05-02T22:35:15.16 0.6 undecidable manual P 174 67.8765 50 0.69 38
IV.ARVD.HHZ. 2014-05-02T22:35:15.40 0.6 undecidable manual S 75 38.0286 50 -0.03 47
IV.PARC.HHZ. 2014-05-02T22:35:14.22 0.6 undecidable manual S 323 33.0447 104 0.13 47
IV.CSP1.EHZ. 2014-05-02T22:35:14.36 0.3 undecidable manual P 121 68.0763 50 -0.13 66
IV.PESA.HHZ. 2014-05-02T22:35:14.36 0.1 undecidable manual P 26 65.3901 50 0.28 86
IV.PE3.EHZ. 2014-05-02T22:35:14.34 0.6 undecidable manual S 2 31.746 105 0.71 40
IV.ATCC.EHZ. 2014-05-02T22:35:13.02 0.6 undecidable manual S 153 27.9498 107 0.64 41
IV.MGAB.HHZ. 2014-05-02T22:35:13.73 0.1 undecidable manual P 209 62.8926 50 0.03 91
IV.FDMO.HHZ. 2014-05-02T22:35:13.60 0.3 undecidable manual P 130 63.9915 50 -0.26 65
IV.FOSV.EHZ. 2014-05-02T22:35:12.08 0.6 undecidable manual S 120 25.6521 108 0.44 44
IV.CESI.HHZ. 2014-05-02T22:35:12.53 0.1 undecidable manual P 143 56.2992 50 -0.15 89
IV.EL6.EHZ. 2014-05-02T22:35:11.59 0.1 undecidable manual P 100 50.5161 50 -0.19 90
IV.COR1.EHZ. 2014-05-02T22:35:11.83 0.1 undecidable manual P 59 48.2184 50 0.4 86
IV.CPGN.EHZ. 2014-05-02T22:35:11.52 0.3 undecidable manual P 343 45.3213 50 0.54 63
IV.BADI.EHZ. 2014-05-02T22:35:11.02 0.6 undecidable manual S 300 22.2555 111 0.49 44
IV.ATTE.HHZ. 2014-05-02T22:35:11.65 0.6 undecidable manual S 204 25.8519 108 -0.04 48
IV.FRON.EHZ. 2014-05-02T22:35:10.72 0.6 undecidable manual S 58 22.755 110 0.05 48
IV.NARO.HHZ. 2014-05-02T22:35:10.68 0.6 undecidable manual S 19 23.5542 110 -0.25 46
IV.ASSB.HHZ. 2014-05-02T22:35:10.37 0.1 negative manual P 161 43.1235 50 -0.28 89
IV.CAFI.HHZ. 2014-05-02T22:35:10.43 0.3 undecidable manual P 258 42.8238 50 -0.17 68
IV.MURB.HHZ. 2014-05-02T22:35:09.06 0.6 undecidable manual S 169 16.6722 117 0.33 46
IV.FSSB.HHZ. 2014-05-02T22:35:09.77 0.1 undecidable manual P 37 39.1275 50 -0.27 90
IV.ARVD.HHZ. 2014-05-02T22:35:09.57 0.1 undecidable manual P 75 38.0286 50 -0.29 90
IV.SSP9.EHZ. 2014-05-02T22:35:09.06 0.3 undecidable manual P 303 33.744 50 -0.14 70
IV.SNTG.HHZ. 2014-05-02T22:35:09.92 0.1 undecidable manual P 115 40.626 50 -0.34 89
IV.PIEI.HHZ. 2014-05-02T22:35:08.60 0.6 undecidable manual S 16 14.4744 120 0.53 44
IV.PE3.EHZ. 2014-05-02T22:35:08.71 0.1 undecidable manual P 2 31.746 105 -0.11 94
IV.ATCC.EHZ. 2014-05-02T22:35:08.24 0.1 negative manual P 153 27.9498 107 0.14 94
IV.PARC.HHZ. 2014-05-02T22:35:08.87 0.1 undecidable manual P 323 33.0447 104 -0.22 92
IV.MPAG.EHZ. 2014-05-02T22:35:08.69 0.1 undecidable manual P 42 32.8449 104 -0.35 89
IV.BADI.EHZ. 2014-05-02T22:35:07.08 0.1 positive manual P 300 22.2555 111 0.05 97
IV.ATTE.HHZ. 2014-05-02T22:35:07.50 0.1 undecidable manual P 204 25.8519 108 -0.2 93
IV.SSFR.HNZ. 2014-05-02T22:35:07.23 0.1 undecidable manual P 83 24.0537 109 -0.14 95
IV.FRON.EHZ. 2014-05-02T22:35:07.02 0.1 positive manual P 58 22.755 110 -0.09 96
IV.NARO.HHZ. 2014-05-02T22:35:07.07 0.1 undecidable manual P 19 23.5542 110 -0.19 94
IV.FOSV.EHZ. 2014-05-02T22:35:07.45 0.1 undecidable manual P 120 25.6521 108 -0.22 93
IV.ATPI.EHZ. 2014-05-02T22:35:06.08 0.6 undecidable manual S 304 8.0808 136 -0.23 48
IV.MURB.HHZ. 2014-05-02T22:35:06.18 0.1 positive manual P 169 16.6722 117 0.19 95
IV.ATFO.HHZ. 2014-05-02T22:35:06.34 0.6 undecidable manual S 125 8.4804 135 -0.07 50
IV.CDCA.EHZ. 2014-05-02T22:35:06.89 0.1 undecidable manual P 285 20.9679 112 0.11 96
IV.ATVO.HHZ. 2014-05-02T22:35:05.84 0.3 undecidable manual S 244 7.0929 140 -0.23 72
IV.PIEI.HHZ. 2014-05-02T22:35:05.74 0.1 undecidable manual P 16 14.4744 120 0.13 97
IV.ATFO.HHZ. 2014-05-02T22:35:04.57 0.1 undecidable manual P 125 8.4804 135 -0.08 99
IV.ATVO.HHZ. 2014-05-02T22:35:04.42 0.1 undecidable manual P 244 7.0929 140 -0.04 100
IV.ATPI.EHZ. 2014-05-02T22:35:04.57 0.1 undecidable manual P 304 8.0808 136 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:2.0 0.00039 0.12 AML other m 2014-05-02T22:35:16.47
IV.ARVD.HHN. ML:2.0 0.0004185 3.02 AML other m 2014-05-02T22:35:17.81
IV.ASSB.HHE. ML:1.9 0.0002655 0.22 AML other m 2014-05-02T22:35:18.09
IV.ASSB.HHN. ML:2.0 0.0003035 2.5 AML other m 2014-05-02T22:35:19.65
IV.ATCC.EHN. ML:2.5 0.001635 0.46 AML other m 2014-05-02T22:35:13.21
IV.ATCC.EHE. ML:2.5 0.0015550000000000002 1.76 AML other m 2014-05-02T22:35:14.99
IV.ATFO.HHE. ML:2.4 0.00433 1.7 AML other m 2014-05-02T22:35:07.88
IV.ATFO.HHN. ML:2.5 0.004804999999999999 0.32 AML other m 2014-05-02T22:35:07.99
IV.ATPI.EHE. ML:2.4 0.003934999999999999 3.3 AML other m 2014-05-02T22:35:08.73
IV.ATPI.EHN. ML:2.4 0.00426 0.46 AML other m 2014-05-02T22:35:06.20
IV.ATTE.HHN. ML:2.1 0.0007379999999999999 2.64 AML other m 2014-05-02T22:35:12.28
IV.ATTE.HHE. ML:2.1 0.000755 0.2 AML other m 2014-05-02T22:35:12.29
IV.ATVO.HHN. ML:2.4 0.0041600000000000005 1.66 AML other m 2014-05-02T22:35:06.95
IV.ATVO.HHE. ML:2.5 0.005855000000000001 1.6 AML other m 2014-05-02T22:35:06.13
IV.BADI.EHE. ML:2.5 0.002285 0.14 AML other m 2014-05-02T22:35:11.32
IV.BADI.EHN. ML:2.5 0.0019649999999999997 0.5 AML other m 2014-05-02T22:35:11.23
IV.CDCA.EHE. ML:2.1 0.0009735000000000001 1.12 AML other m 2014-05-02T22:35:13.94
IV.CDCA.EHN. ML:2.0 0.0008325 0.38 AML other m 2014-05-02T22:35:13.83
IV.CESI.HHN. ML:1.6 0.0001001 1.36 AML other m 2014-05-02T22:35:23.80
IV.CESI.HHE. ML:1.2 0.00003635 1.7 AML other m 2014-05-02T22:35:24.09
IV.CPGN.EHN. ML:1.8 0.00019075 2.92 AML other m 2014-05-02T22:35:21.89
IV.CPGN.EHE. ML:1.8 0.000212 2.86 AML other m 2014-05-02T22:35:29.32
IV.FDMO.HHE. ML:1.9 0.00013900000000000002 0.24 AML other m 2014-05-02T22:35:24.66
IV.FDMO.HHN. ML:2.0 0.0001795 2.66 AML other m 2014-05-02T22:35:23.44
IV.FOSV.EHE. ML:1.8 0.0003835 1.4 AML other m 2014-05-02T22:35:21.80
IV.FOSV.EHN. ML:1.8 0.00039600000000000003 0.68 AML other m 2014-05-02T22:35:13.01
IV.FRON.EHN. ML:2.4 0.001515 1.2 AML other m 2014-05-02T22:35:12.95
IV.FRON.EHE. ML:2.0 0.0006490000000000001 1.4 AML other m 2014-05-02T22:35:11.81
IV.FSSB.HHE. ML:2.3 0.0007105 2.56 AML other m 2014-05-02T22:35:16.36
IV.FSSB.HHN. ML:2.4 0.000862 1.54 AML other m 2014-05-02T22:35:18.39
IV.LNSS.HHN. ML:2.0 0.00010475000000000001 0.8 AML other m 2014-05-02T22:35:36.33
IV.LNSS.HHE. ML:2.0 0.0000968 2.44 AML other m 2014-05-02T22:35:37.52
IV.MGAB.HNN. ML:2.6 0.0008755 2.92 AML other m 2014-05-02T22:35:25.71
IV.MGAB.HHE. ML:2.7 0.0008985000000000001 0.34 AML other m 2014-05-02T22:35:24.37
IV.MGAB.HNE. ML:2.6 0.0008055 0.5 AML other m 2014-05-02T22:35:24.12
IV.MGAB.HHN. ML:2.7 0.0009714999999999999 0.26 AML other m 2014-05-02T22:35:24.12
IV.MOMA.HHN. ML:2.2 0.000247 0.28 AML other m 2014-05-02T22:35:28.34
IV.MOMA.HHE. ML:2.1 0.000235 2.46 AML other m 2014-05-02T22:35:28.27
IV.MPAG.EHE. ML:1.9 0.000386 0.46 AML other m 2014-05-02T22:35:16.91
IV.MPAG.EHN. ML:1.9 0.0003685 0.38 AML other m 2014-05-02T22:35:17.56
IV.MURB.HHE. ML:2.8 0.0055 0.24 AML other m 2014-05-02T22:35:10.78
IV.MURB.HNE. ML:2.7 0.00454 0.22 AML other m 2014-05-02T22:35:10.78
IV.MURB.HHN. ML:2.8 0.0055899999999999995 0.28 AML other m 2014-05-02T22:35:10.16
IV.MURB.HNN. ML:2.7 0.0054800000000000005 0.24 AML other m 2014-05-02T22:35:10.16
IV.NARO.HHE. ML:2.2 0.0010470000000000002 3.3 AML other m 2014-05-02T22:35:11.08
IV.NARO.HHN. ML:2.0 0.0006639999999999999 1 AML other m 2014-05-02T22:35:12.68
IV.PARC.HHE. ML:2.0 0.000435 1.48 AML other m 2014-05-02T22:35:14.48
IV.PARC.HHN. ML:2.1 0.0005885 2.18 AML other m 2014-05-02T22:35:16.54
IV.PE3.EHE. ML:2.4 0.001049 1.56 AML other m 2014-05-02T22:35:16.99
IV.PE3.EHN. ML:2.4 0.001065 0.4 AML other m 2014-05-02T22:35:15.79
IV.PESA.HHN. ML:2.4 0.00046550000000000004 0.28 AML other m 2014-05-02T22:35:25.79
IV.PESA.HHE. ML:2.6 0.00066 0.22 AML other m 2014-05-02T22:35:25.89
IV.PIEI.HHE. ML:2.7 0.0055 0.28 AML other m 2014-05-02T22:35:09.96
IV.PIEI.HHN. ML:2.6 0.00377 0.2 AML other m 2014-05-02T22:35:09.93
IV.SNTG.HHN. ML:2.1 0.0004465 0.46 AML other m 2014-05-02T22:35:17.94
IV.SNTG.HHE. ML:2.1 0.000404 0.48 AML other m 2014-05-02T22:35:17.46
IV.SSFR.HNE. ML:2.6 0.0024649999999999997 0.26 AML other m 2014-05-02T22:35:12.18
IV.SSFR.HHN. ML:2.6 0.002335 0.28 AML other m 2014-05-02T22:35:12.28
IV.SSFR.HNN. ML:2.6 0.0027 0.26 AML other m 2014-05-02T22:35:12.28
IV.SSFR.HHE. ML:2.6 0.00263 1.76 AML other m 2014-05-02T22:35:12.92
IV.SSP9.EHN. ML:1.8 0.00025935 1.18 AML other m 2014-05-02T22:35:22.36
IV.SSP9.EHE. ML:1.9 0.0003255 3.34 AML other m 2014-05-02T22:35:18.95
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
Waveforms Seismic signals in miniseed + resp format Download