Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 28-03-2014 and time 02:25:53 (Italy) in region 6 km NW Pietralunga (PG)

A magnitude ML 2.0 earthquake occured in region: 6 km NW Pietralunga (PG), on

  • 28-03-2014 01:25:53 (UTC)
  • 28-03-2014 02:25:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4870, 12.3980 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 6 2111 2111
Apecchio PU 8 1882 3993
Città di Castello PG 13 39913 43906
Piobbico PU 15 2029 45935
Montone PG 15 1680 47615
Cantiano PU 19 2245 49860
Mercatello sul Metauro PU 19 1378 51238
San Giustino PG 19 11297 62535
Monte Santa Maria Tiberina PG 20 1183 63718
Sant'Angelo in Vado PU 20 4133 67851

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Arezzo (99543 inhabitants)
42 Km N of Perugia (166134 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
64 Km SW of Fano (60888 inhabitants)
64 Km NW of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
73 Km S of Cesena (96758 inhabitants)
87 Km SE of Forlì (117913 inhabitants)
88 Km E of Siena (53903 inhabitants)
92 Km W of Ancona (100861 inhabitants)
97 Km E of Firenze (382808 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 		ML 2.0 2014-03-28
01:25:53		 43.4873 12.3978 8 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 16468851
Reviewed
Rev100 		ML 1.9 2014-03-28
01:25:53		 43.4795 12.3962 7 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5969851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-28 01:25:53 ± 0.04
Latitude 43.4873 ± 0.0018
Longitude 12.3978 ± 0.0025
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16468851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 236
Semi-minor axis of confidence ellipse (meter) 106
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 208
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 31
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.03687
Epicentral distance of station farthest from the epicenter (degree) 0.70777
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 16468851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-01-10 17:11:37

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 5969851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-28 01:32:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2014-03-28T01:26:17.25 0.1 undecidable manual S 132 74.8695 50 0.51 79
IV.MGAB.HHZ. 2014-03-28T01:26:15.10 0.1 undecidable manual S 200 67.7766 50 0.25 85
IV.CESI.HHZ. 2014-03-28T01:26:14.94 0.1 undecidable manual S 142 67.377 50 0.2 86
IV.EL6.EHZ. 2014-03-28T01:26:13.11 0.1 undecidable manual S 107 59.3961 50 0.51 81
IV.ASQU.HHZ. 2014-03-28T01:26:12.75 0.1 undecidable manual S 305 59.6958 50 0.06 90
IV.ASSB.HHZ. 2014-03-28T01:26:11.02 0.1 undecidable manual S 157 53.6019 50 -0.05 92
IV.SNTG.HHZ. 2014-03-28T01:26:10.88 0.1 undecidable manual S 120 50.8158 50 0.57 81
IV.ARVD.HHZ. 2014-03-28T01:26:08.43 0.1 undecidable manual S 88 43.8228 50 -0.01 94
IV.CSP1.EHZ. 2014-03-28T01:26:07.55 0.1 undecidable manual P 124 78.5658 50 0.02 87
IV.ATCC.EHZ. 2014-03-28T01:26:07.48 0.1 undecidable manual S 150 38.8278 50 0.37 87
IV.FOSV.EHZ. 2014-03-28T01:26:06.43 0.1 undecidable manual S 126 36.2415 50 0 95
IV.CRE.HHZ. 2014-03-28T01:26:06.71 0.1 undecidable manual S 292 38.7279 50 -0.38 88
IV.FSSB.HHZ. 2014-03-28T01:26:06.77 0.1 undecidable manual S 53 38.0286 50 -0.15 92
IV.CPGN.EHZ. 2014-03-28T01:26:06.61 0.1 undecidable manual S 350 35.3424 103 0.43 87
IV.FDMO.HHZ. 2014-03-28T01:26:06.83 0.1 undecidable manual P 132 74.8695 50 -0.13 86
IV.CAFI.HHZ. 2014-03-28T01:26:06.80 0.1 undecidable manual S 243 38.9277 50 -0.35 88
IV.MGAB.HHZ. 2014-03-28T01:26:05.71 0.1 undecidable manual P 200 67.7766 50 -0.16 87
IV.CESI.HHZ. 2014-03-28T01:26:05.79 0.1 undecidable manual P 142 67.377 50 -0.02 90
IV.MPAG.EHZ. 2014-03-28T01:26:05.08 0.1 undecidable manual S 61 33.0447 104 -0.32 89
IV.ASQU.HHZ. 2014-03-28T01:26:04.85 0.1 undecidable manual P 305 59.6958 50 0.23 87
IV.SSFR.HHZ. 2014-03-28T01:26:04.61 0.1 undecidable manual S 100 31.4463 104 -0.26 91
IV.ATTE.HHZ. 2014-03-28T01:26:04.57 0.1 undecidable manual S 186 32.3454 104 -0.58 83
IV.EL6.EHZ. 2014-03-28T01:26:04.47 0.1 undecidable manual P 107 59.3961 50 -0.1 89
IV.MURB.HHZ. 2014-03-28T01:26:03.68 0.1 undecidable manual S 158 26.9508 106 0.34 90
IV.SNTG.HHZ. 2014-03-28T01:26:03.61 0.1 undecidable manual P 120 50.8158 50 0.36 86
IV.ASSB.HHZ. 2014-03-28T01:26:03.31 0.1 undecidable manual P 157 53.6019 50 -0.38 85
IV.PE3.EHZ. 2014-03-28T01:26:03.07 0.1 undecidable manual S 19 24.4533 108 0.54 87
IV.FRON.EHZ. 2014-03-28T01:26:03.10 0.1 undecidable manual S 83 26.5512 107 -0.14 94
IV.PARC.HHZ. 2014-03-28T01:26:02.06 0.1 undecidable manual S 324 21.9669 110 0.34 91
IV.CPGN.EHZ. 2014-03-28T01:26:01.07 0.1 undecidable manual P 350 35.3424 103 0.21 91
IV.ARVD.HHZ. 2014-03-28T01:26:01.79 0.1 undecidable manual P 88 43.8228 50 -0.38 87
IV.CAFI.HHZ. 2014-03-28T01:26:01.06 0.1 undecidable manual P 243 38.9277 50 -0.36 88
IV.SSP9.EHZ. 2014-03-28T01:26:01.93 0.1 undecidable manual S 294 23.4543 109 -0.27 92
IV.CRE.HHZ. 2014-03-28T01:26:01.10 0.1 undecidable manual P 292 38.7279 50 -0.29 89
IV.ATCC.EHZ. 2014-03-28T01:26:01.24 0.1 undecidable manual P 150 38.8278 50 -0.16 92
IV.ATMI.HHZ. 2014-03-28T01:26:01.33 0.1 undecidable manual S 212 19.9689 112 0.27 93
IV.ATTE.HHZ. 2014-03-28T01:26:00.03 0.1 negative manual P 186 32.3454 104 -0.24 91
IV.MPAG.EHZ. 2014-03-28T01:26:00.04 0.1 undecidable manual P 61 33.0447 104 -0.38 88
IV.NARO.HHZ. 2014-03-28T01:26:00.92 0.1 undecidable manual S 47 20.0688 112 -0.18 94
IV.FOSV.EHZ. 2014-03-28T01:26:00.79 0.1 undecidable manual P 126 36.2415 50 -0.22 91
IV.ATFO.HHZ. 2014-03-28T01:26:00.89 0.1 undecidable manual S 134 19.3695 112 0.02 98
IV.FSSB.HHZ. 2014-03-28T01:26:00.84 0.1 undecidable manual P 53 38.0286 50 -0.45 86
IV.CDCA.EHZ. 2014-03-28T01:25:59.30 0.1 undecidable manual S 256 13.5753 120 0.23 95
IV.MURB.HHZ. 2014-03-28T01:25:59.16 0.1 undecidable manual P 158 26.9508 106 -0.06 95
IV.PIEI.HHZ. 2014-03-28T01:25:59.09 0.1 undecidable manual S 64 12.2766 123 0.41 91
IV.SSFR.HHZ. 2014-03-28T01:25:59.73 0.1 undecidable manual P 100 31.4463 104 -0.38 88
IV.PE3.EHZ. 2014-03-28T01:25:58.88 0.1 undecidable manual P 19 24.4533 108 0.12 95
IV.FRON.EHZ. 2014-03-28T01:25:58.92 0.1 undecidable manual P 83 26.5512 107 -0.25 92
IV.ATVO.HHZ. 2014-03-28T01:25:58.73 0.1 undecidable manual S 176 11.6772 124 0.22 95
IV.PARC.HHZ. 2014-03-28T01:25:58.36 0.1 undecidable manual P 324 21.9669 110 0.07 96
IV.SSP9.EHZ. 2014-03-28T01:25:58.53 0.1 undecidable manual P 294 23.4543 109 -0.04 96
IV.BADI.EHZ. 2014-03-28T01:25:58.86 0.1 undecidable manual S 281 12.5763 122 0.09 98
IV.ATFO.HHZ. 2014-03-28T01:25:57.83 0.1 positive manual P 134 19.3695 112 0.03 98
IV.ATMI.HHZ. 2014-03-28T01:25:57.99 0.1 positive manual P 212 19.9689 112 0.08 96
IV.NARO.HHZ. 2014-03-28T01:25:57.77 0.1 positive manual P 47 20.0688 112 -0.16 94
IV.PIEI.HHZ. 2014-03-28T01:25:56.67 0.1 positive manual P 64 12.2766 123 0.14 97
IV.ATPI.EHZ. 2014-03-28T01:25:56.53 0.1 undecidable manual S 175 4.0959 153 -0.18 96
IV.BADI.EHZ. 2014-03-28T01:25:56.73 0.1 positive manual P 281 12.5763 122 0.14 96
IV.CDCA.EHZ. 2014-03-28T01:25:56.89 0.1 positive manual P 256 13.5753 120 0.13 97
IV.ATVO.HHZ. 2014-03-28T01:25:56.61 0.1 positive manual P 176 11.6772 124 0.17 96
IV.ATPI.EHZ. 2014-03-28T01:25:55.44 0.1 positive manual P 175 4.0959 153 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.6 0.00013550000000000001 1.22 AML other m 2014-03-28T01:26:08.69
IV.ARVD.HHE. ML:1.6 0.000128 1.42 AML other m 2014-03-28T01:26:10.04
IV.ASQU.HHN. ML:1.7 0.00010174999999999999 0.44 AML other m 2014-03-28T01:26:14.10
IV.ASQU.HHE. ML:1.5 0.0000717 1.58 AML other m 2014-03-28T01:26:22.02
IV.ASSB.HHN. ML:1.7 0.000123 0.8 AML other m 2014-03-28T01:26:12.68
IV.ASSB.HHE. ML:1.7 0.00011784999999999999 1.58 AML other m 2014-03-28T01:26:13.42
IV.ATCC.EHN. ML:1.9 0.000311 0.18 AML other m 2014-03-28T01:26:07.71
IV.ATCC.EHE. ML:2.1 0.0004325 0.22 AML other m 2014-03-28T01:26:08.23
IV.ATFO.HHN. ML:1.9 0.0006479999999999999 0.18 AML other m 2014-03-28T01:26:01.60
IV.ATFO.HHE. ML:2.0 0.0008029999999999999 0.46 AML other m 2014-03-28T01:26:01.83
IV.ATMI.HHN. ML:2.1 0.0009625 0.4 AML other m 2014-03-28T01:26:04.07
IV.ATMI.HHE. ML:2.0 0.000743 0.62 AML other m 2014-03-28T01:26:06.95
IV.ATTE.HHE. ML:1.8 0.00027600000000000004 0.16 AML other m 2014-03-28T01:26:05.55
IV.ATTE.HHN. ML:1.8 0.000293 0.2 AML other m 2014-03-28T01:26:05.51
IV.ATVO.HHN. ML:2.1 0.0015699999999999998 1.18 AML other m 2014-03-28T01:25:59.48
IV.ATVO.HHE. ML:2.3 0.002565 0.2 AML other m 2014-03-28T01:25:59.03
IV.BADI.EHN. ML:2.2 0.002085 0.26 AML other m 2014-03-28T01:25:59.12
IV.BADI.EHE. ML:2.2 0.0020800000000000003 0.14 AML other m 2014-03-28T01:25:59.42
IV.CAFI.HNE. ML:1.8 0.00025345 0.18 AML other m 2014-03-28T01:26:09.03
IV.CAFI.HHN. ML:1.9 0.000272 1.58 AML other m 2014-03-28T01:26:07.44
IV.CAFI.HHE. ML:1.9 0.000259 0.18 AML other m 2014-03-28T01:26:09.03
IV.CAFI.HNN. ML:2.7 0.00179419 1.56 AML other m 2014-03-28T01:26:38.32
IV.CDCA.HNN. ML:2.6 0.00404 1.6 AML other m 2014-03-28T01:26:04.22
IV.CDCA.HNE. ML:2.6 0.005234999999999999 1.16 AML other m 2014-03-28T01:25:47.80
IV.CESI.HHN. ML:1.4 0.00004475 1.5 AML other m 2014-03-28T01:26:17.18
IV.CESI.HHE. ML:0.9 0.000015100000000000001 1.58 AML other m 2014-03-28T01:26:17.60
IV.CRE.HHN. ML:1.8 0.000226 0.68 AML other m 2014-03-28T01:26:07.99
IV.CRE.HHE. ML:1.8 0.0002065 0.6 AML other m 2014-03-28T01:26:08.01
IV.EL6.EHN. ML:2.0 0.00019999999999999996 1.58 AML other m 2014-03-28T01:26:26.70
IV.EL6.EHE. ML:1.9 0.00016650000000000004 1.54 AML other m 2014-03-28T01:26:15.53
IV.FOSV.EHN. ML:1.5 0.0001175 1.42 AML other m 2014-03-28T01:26:11.37
IV.FOSV.EHE. ML:1.5 0.00013135 1.58 AML other m 2014-03-28T01:26:11.31
IV.FSSB.HHE. ML:1.9 0.0003145 1.04 AML other m 2014-03-28T01:26:09.34
IV.FSSB.HHN. ML:2.0 0.000367 1.26 AML other m 2014-03-28T01:26:07.85
IV.MGAB.HNN. ML:2.1 0.000235 0.42 AML other m 2014-03-28T01:26:19.41
IV.MGAB.HHN. ML:2.1 0.000226 0.42 AML other m 2014-03-28T01:26:17.59
IV.MGAB.HNE. ML:2.1 0.00020500000000000002 1.04 AML other m 2014-03-28T01:26:18.98
IV.MGAB.HHE. ML:2.1 0.00023150000000000002 1.06 AML other m 2014-03-28T01:26:18.47
IV.MPAG.EHN. ML:1.7 0.00020449999999999998 0.32 AML other m 2014-03-28T01:26:05.35
IV.MPAG.EHE. ML:1.5 0.00014155 0.66 AML other m 2014-03-28T01:26:07.63
IV.MURB.HHN. ML:2.3 0.001105 0.24 AML other m 2014-03-28T01:26:04.34
IV.MURB.HNN. ML:2.2 0.0008785 0.24 AML other m 2014-03-28T01:26:04.34
IV.MURB.HNE. ML:2.4 0.0013599999999999999 0.24 AML other m 2014-03-28T01:26:04.23
IV.MURB.HHE. ML:2.4 0.001435 0.28 AML other m 2014-03-28T01:26:05.96
IV.NARO.HHN. ML:1.7 0.000402 1.14 AML other m 2014-03-28T01:26:01.75
IV.NARO.HHE. ML:2.0 0.0008555 0.16 AML other m 2014-03-28T01:26:01.68
IV.PARC.HHE. ML:1.7 0.0003735 0.24 AML other m 2014-03-28T01:26:02.80
IV.PARC.HHN. ML:1.8 0.00048550000000000004 0.14 AML other m 2014-03-28T01:26:02.79
IV.PE3.EHN. ML:2.2 0.001051 0.28 AML other m 2014-03-28T01:26:04.66
IV.PE3.EHE. ML:2.4 0.0014849999999999998 0.32 AML other m 2014-03-28T01:26:04.68
IV.PIEI.HHE. ML:2.4 0.0030099999999999997 0.36 AML other m 2014-03-28T01:25:59.60
IV.PIEI.HHN. ML:2.3 0.002285 0.18 AML other m 2014-03-28T01:25:59.57
IV.SNTG.HHN. ML:1.9 0.0001825 0.2 AML other m 2014-03-28T01:26:11.59
IV.SNTG.HHE. ML:1.6 0.00011724999999999999 1.02 AML other m 2014-03-28T01:26:11.50
IV.SSFR.HNN. ML:2.4 0.001153 0.88 AML other m 2014-03-28T01:26:05.13
IV.SSFR.HHN. ML:2.3 0.0009495 0.88 AML other m 2014-03-28T01:26:04.69
IV.SSFR.HNE. ML:2.4 0.001078 0.22 AML other m 2014-03-28T01:26:05.61
IV.SSFR.HHE. ML:2.3 0.0008874999999999999 0.22 AML other m 2014-03-28T01:26:05.72
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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