Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 26-03-2014 and time 00:55:28 (Italy) in region 7 km NW Pietralunga (PG)

A magnitude ML 2.0 earthquake occured in region: 7 km NW Pietralunga (PG), on

  • 25-03-2014 23:55:28 (UTC)
  • 26-03-2014 00:55:28 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4940, 12.3860 at 9 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 7 2111 2111
Apecchio PU 8 1882 3993
Città di Castello PG 13 39913 43906
Piobbico PU 15 2029 45935
Montone PG 15 1680 47615
Mercatello sul Metauro PU 18 1378 48993
San Giustino PG 18 11297 60290
Monte Santa Maria Tiberina PG 19 1183 61473
Sant'Angelo in Vado PU 19 4133 65606
Borgo Pace PU 20 606 66212
Cantiano PU 20 2245 68457

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Arezzo (99543 inhabitants)
43 Km N of Perugia (166134 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
64 Km SW of Fano (60888 inhabitants)
65 Km S of Rimini (147750 inhabitants)
65 Km NW of Foligno (57155 inhabitants)
72 Km S of Cesena (96758 inhabitants)
86 Km SE of Forlì (117913 inhabitants)
87 Km E of Siena (53903 inhabitants)
92 Km W of Ancona (100861 inhabitants)
96 Km E of Firenze (382808 inhabitants)
97 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 2014-03-25
23:55:28		 43.4942 12.3855 9 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 17331591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-25 23:55:28 ± 0.03
Latitude 43.4942 ± 0.0018
Longitude 12.3855 ± 0.0025
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 17331591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 216
Semi-minor axis of confidence ellipse (meter) 187
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 219
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 34
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 42
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73205
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 30
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 17331591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-03-02 11:25:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIO1.HNZ. 2014-03-25T23:55:50.99 3.0 undecidable manual S 1.82 0
IV.SACS.HHZ. 2014-03-25T23:55:43.07 0.3 undecidable manual P 208 81.252 50 0.23 63
IV.FDMO.HHZ. 2014-03-25T23:55:42.20 0.3 undecidable manual P 132 76.0683 50 0.16 64
IV.FSSB.HHZ. 2014-03-25T23:55:42.00 0.6 undecidable manual S 55 38.4282 50 0.22 45
IV.SSFR.HHZ. 2014-03-25T23:55:40.08 0.6 undecidable manual S 101 32.5452 50 -0.14 47
IV.MGAB.HHZ. 2014-03-25T23:55:40.94 0.3 undecidable manual P 199 68.1762 50 0.11 66
IV.MURB.HHZ. 2014-03-25T23:55:39.21 0.6 undecidable manual S 156 27.9498 108 0.31 45
IV.PESA.HHZ. 2014-03-25T23:55:39.97 0.6 undecidable manual P 36 61.494 50 0.17 44
IV.ASQU.HHZ. 2014-03-25T23:55:39.40 1.0 undecidable manual P 305 58.497 50 0.07 23
IV.FRON.EHZ. 2014-03-25T23:55:38.49 0.6 undecidable manual S 84 27.4503 109 -0.25 46
IV.ASSB.HHZ. 2014-03-25T23:55:38.62 0.1 undecidable manual P 156 54.7008 50 -0.14 90
IV.SNTG.HHZ. 2014-03-25T23:55:38.48 0.3 undecidable manual P 120 52.0035 50 0.14 67
IV.SSP9.EHZ. 2014-03-25T23:55:37.03 0.6 undecidable manual S 293 22.2555 113 -0.01 49
IV.ARVD.HHZ. 2014-03-25T23:55:37.18 0.3 undecidable manual P 89 44.7219 50 -0.04 70
IV.PARC.HHZ. 2014-03-25T23:55:36.94 0.6 undecidable manual S 325 20.7681 114 0.36 45
IV.FSSB.HHZ. 2014-03-25T23:55:36.09 0.1 undecidable manual P 55 38.4282 50 -0.15 92
IV.ATCC.EHZ. 2014-03-25T23:55:36.61 0.1 positive manual P 149 39.9267 50 0.13 92
IV.CPGN.EHZ. 2014-03-25T23:55:36.09 0.1 positive manual P 351 34.4433 50 0.47 87
IV.FOSV.EHZ. 2014-03-25T23:55:36.29 1.0 undecidable manual P 126 37.5291 50 0.19 23
IV.ATFO.HHZ. 2014-03-25T23:55:36.57 0.6 undecidable manual S 133 20.5683 114 0.05 48
IV.CAFI.HHZ. 2014-03-25T23:55:36.11 0.1 positive manual P 242 38.4282 50 -0.13 92
IV.ATTE.HHZ. 2014-03-25T23:55:35.21 0.1 positive manual P 184 32.9448 50 -0.19 92
IV.CRE.HHZ. 2014-03-25T23:55:35.91 0.3 undecidable manual P 292 37.5291 50 -0.19 68
IV.MPAG.EHZ. 2014-03-25T23:55:35.30 0.1 positive manual P 63 33.5442 50 -0.2 92
IV.SSFR.HHZ. 2014-03-25T23:55:35.11 0.1 positive manual P 101 32.5452 50 -0.23 91
IV.ATVO.HHZ. 2014-03-25T23:55:34.27 0.6 undecidable manual S 172 12.5763 127 0.18 48
IV.FRON.EHZ. 2014-03-25T23:55:34.25 0.3 positive manual P 84 27.4503 109 -0.24 69
IV.MURB.HHZ. 2014-03-25T23:55:34.53 0.1 positive manual P 156 27.9498 108 -0.05 96
IV.CDCA.EHZ. 2014-03-25T23:55:34.12 0.6 undecidable manual S 252 12.876 126 -0.06 49
IV.PIEI.HHZ. 2014-03-25T23:55:34.63 0.6 undecidable manual S 69 12.876 126 0.45 45
IV.ATFO.HHZ. 2014-03-25T23:55:33.20 0.1 positive manual P 133 20.5683 114 0 98
IV.PARC.HHZ. 2014-03-25T23:55:33.14 0.1 undecidable manual P 325 20.7681 114 -0.1 96
IV.BADI.EHZ. 2014-03-25T23:55:33.60 0.3 undecidable manual S 279 11.4774 129 -0.2 72
IV.SSP9.EHZ. 2014-03-25T23:55:33.38 0.3 undecidable manual P 293 22.2555 113 -0.12 71
IV.ATMI.HHZ. 2014-03-25T23:55:33.14 0.1 positive manual P 208 20.0688 115 0.03 97
IV.PE3.EHZ. 2014-03-25T23:55:33.91 0.3 positive manual P 22 24.0537 111 0.06 72
IV.ATPI.EHZ. 2014-03-25T23:55:32.07 0.3 undecidable manual S 164 4.995 152 -0.26 71
IV.ATVO.HHZ. 2014-03-25T23:55:32.00 0.1 undecidable manual P 172 12.5763 127 0.2 95
IV.NARO.HHZ. 2014-03-25T23:55:32.98 0.1 positive manual P 50 20.3685 115 -0.17 94
IV.CDCA.EHZ. 2014-03-25T23:55:31.91 0.1 positive manual P 252 12.876 126 0.06 98
IV.PIEI.HHZ. 2014-03-25T23:55:31.95 0.3 positive manual P 69 12.876 126 0.1 73
IV.BADI.EHZ. 2014-03-25T23:55:31.66 0.1 undecidable manual P 279 11.4774 129 0.02 99
IV.ATPI.EHZ. 2014-03-25T23:55:30.81 0.1 undecidable manual P 164 4.995 152 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:1.7 0.00014250000000000002 0.16 AML other m 2014-03-25T23:56:22.43
IV.ARVD.HHN. ML:1.7 0.000165 0.16 AML other m 2014-03-25T23:56:22.39
IV.ASQU.HHE. ML:1.6 0.00007664999999999999 0.34 AML other m 2014-03-25T23:56:26.26
IV.ASQU.HHN. ML:1.7 0.0001041 0.3 AML other m 2014-03-25T23:56:26.62
IV.ASSB.HHN. ML:1.9 0.00017099999999999998 0.38 AML other m 2014-03-25T23:56:26.53
IV.ASSB.HHE. ML:1.8 0.000136 1.02 AML other m 2014-03-25T23:56:26.73
IV.ATCC.EHN. ML:2.3 0.0007239999999999999 0.26 AML other m 2014-03-25T23:56:21.33
IV.ATCC.EHE. ML:2.3 0.0007555000000000001 1.02 AML other m 2014-03-25T23:56:21.81
IV.ATFO.HHN. ML:2.1 0.0008905 0.82 AML other m 2014-03-25T23:56:14.94
IV.ATFO.HHE. ML:2.2 0.0013450000000000003 0.66 AML other m 2014-03-25T23:56:15.46
IV.ATMI.HHN. ML:2.1 0.000848 0.26 AML other m 2014-03-25T23:56:16.99
IV.ATMI.HHE. ML:2.1 0.0009635000000000001 1.04 AML other m 2014-03-25T23:56:18.81
IV.ATPI.EHE. ML:2.3 0.0038799999999999998 0.36 AML other m 2014-03-25T23:56:10.24
IV.ATPI.EHN. ML:2.4 0.004265 0.28 AML other m 2014-03-25T23:56:10.27
IV.ATTE.HHE. ML:1.8 0.000263 1.22 AML other m 2014-03-25T23:56:18.90
IV.ATTE.HHN. ML:1.9 0.000317 0.18 AML other m 2014-03-25T23:56:19.66
IV.ATVO.HHN. ML:2.2 0.00198 0.18 AML other m 2014-03-25T23:56:12.71
IV.ATVO.HHE. ML:2.6 0.004715 0.14 AML other m 2014-03-25T23:56:12.69
IV.BADI.EHE. ML:2.1 0.001445 0.56 AML other m 2014-03-25T23:55:34.02
IV.BADI.EHN. ML:2.3 0.0026349999999999998 0.3 AML other m 2014-03-25T23:56:11.68
IV.CAFI.HHE. ML:1.7 0.00017549999999999998 0.2 AML other m 2014-03-25T23:56:21.33
IV.CAFI.HHN. ML:1.8 0.00020400000000000003 0.58 AML other m 2014-03-25T23:56:22.13
IV.CRE.HHN. ML:1.7 0.000175 0.22 AML other m 2014-03-25T23:56:20.43
IV.CRE.HHE. ML:1.4 0.0001045 0.22 AML other m 2014-03-25T23:56:21.07
IV.FDMO.HHE. ML:1.5 0.000052499999999999995 0.18 AML other m 2014-03-25T23:56:33.33
IV.FDMO.HHN. ML:1.6 0.00006305 1.06 AML other m 2014-03-25T23:56:32.81
IV.FOSV.EHN. ML:1.6 0.0001665 1.38 AML other m 2014-03-25T23:56:20.32
IV.FOSV.EHE. ML:1.6 0.000142 0.94 AML other m 2014-03-25T23:56:20.36
IV.FRON.EHE. ML:1.9 0.00045650000000000004 0.46 AML other m 2014-03-25T23:56:17.56
IV.FRON.EHN. ML:2.1 0.000723 1.54 AML other m 2014-03-25T23:56:17.99
IV.FSSB.HHE. ML:2.3 0.0007130000000000001 0.26 AML other m 2014-03-25T23:56:20.74
IV.FSSB.HHN. ML:2.3 0.0007015 0.42 AML other m 2014-03-25T23:56:21.36
IV.MGAB.HHN. ML:2.3 0.0003215 1.58 AML other m 2014-03-25T23:56:31.60
IV.MGAB.HNN. ML:2.3 0.00032199999999999997 1.58 AML other m 2014-03-25T23:56:31.61
IV.MGAB.HHE. ML:2.2 0.00028349999999999995 0.32 AML other m 2014-03-25T23:56:30.92
IV.MGAB.HNE. ML:2.2 0.0002565 0.32 AML other m 2014-03-25T23:56:30.92
IV.MPAG.EHN. ML:1.8 0.0003035 0.18 AML other m 2014-03-25T23:56:18.49
IV.MPAG.EHE. ML:1.7 0.0002265 1.5 AML other m 2014-03-25T23:56:19.42
IV.MURB.HNN. ML:2.5 0.00156 0.28 AML other m 2014-03-25T23:56:18.50
IV.MURB.HNE. ML:2.7 0.0029100000000000003 0.32 AML other m 2014-03-25T23:56:17.66
IV.MURB.HHE. ML:2.7 0.00285 0.3 AML other m 2014-03-25T23:56:17.81
IV.MURB.HHN. ML:2.5 0.001815 0.2 AML other m 2014-03-25T23:56:18.06
IV.NARO.HHN. ML:1.9 0.0006045 0.66 AML other m 2014-03-25T23:56:14.56
IV.NARO.HHE. ML:2.0 0.0007075 0.06 AML other m 2014-03-25T23:56:14.56
IV.PARC.HHE. ML:2.0 0.0008129999999999999 0.34 AML other m 2014-03-25T23:56:15.20
IV.PARC.HHN. ML:2.1 0.000936 0.2 AML other m 2014-03-25T23:56:15.66
IV.PE3.EHN. ML:2.2 0.001012 0.38 AML other m 2014-03-25T23:56:20.36
IV.PE3.EHE. ML:2.2 0.0010899999999999998 1.02 AML other m 2014-03-25T23:56:19.74
IV.PESA.HHN. ML:1.9 0.000156 1.4 AML other m 2014-03-25T23:55:57.24
IV.PESA.HHE. ML:2.1 0.000248 0.7 AML other m 2014-03-25T23:56:28.54
IV.PIEI.HHN. ML:2.0 0.00114 0.36 AML other m 2014-03-25T23:56:13.43
IV.PIEI.HHE. ML:2.3 0.00204 0.42 AML other m 2014-03-25T23:56:13.07
IV.SACS.HHN. ML:1.8 0.00009395000000000001 1.34 AML other m 2014-03-25T23:56:34.33
IV.SACS.HHE. ML:1.8 0.00008724999999999999 1.1 AML other m 2014-03-25T23:56:35.64
IV.SNTG.HHN. ML:1.7 0.000131 0.54 AML other m 2014-03-25T23:56:25.94
IV.SNTG.HHE. ML:1.6 0.00010214999999999999 1.32 AML other m 2014-03-25T23:56:25.10
IV.SSFR.HNN. ML:2.4 0.00106 0.62 AML other m 2014-03-25T23:56:18.65
IV.SSFR.HHN. ML:2.2 0.0007315 0.64 AML other m 2014-03-25T23:56:18.96
IV.SSFR.HNE. ML:2.4 0.001032 0.22 AML other m 2014-03-25T23:56:18.93
IV.SSFR.HHE. ML:2.3 0.0008195 0.24 AML other m 2014-03-25T23:56:18.93
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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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