Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 25-03-2014 and time 04:42:38 (UTC) in region 7 km NW Pietralunga (PG)

A magnitude ML 2.5 earthquake occured in region: 7 km NW Pietralunga (PG), on

  • 25-03-2014 04:42:38 (UTC)
  • 25-03-2014 05:42:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4970, 12.3880 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

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 7 1882 3993
Città di Castello PG 13 39913 43906
Piobbico PU 14 2029 45935
Montone PG 16 1680 47615
Mercatello sul Metauro PU 17 1378 48993
San Giustino PG 18 11297 60290
Sant'Angelo in Vado PU 19 4133 64423
Monte Santa Maria Tiberina PG 19 1183 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)
88 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 2.5 2014-03-25
04:42:38		 43.4967 12.3878 8 2015-09-21
09:35:11		 Bollettino Sismico Italiano INGV 9754841
Reviewed
Rev100 		ML 2.5 2014-03-25
04:42:38		 43.4922 12.3868 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 5924441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-25 04:42:38 ± 0.06
Latitude 43.4967 ± 0.0036
Longitude 12.3878 ± 0.0050
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 9754841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 394
Semi-minor axis of confidence ellipse (meter) 130
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 39
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 33
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.72036
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:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 9754841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-11-18 06:49:29

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 29
Type of magnitude ML
Reference to an origin 5924441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-25 04:55:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2014-03-25T04:43:04.22 0.1 undecidable manual S 124 79.7646 50 1.21 58
IV.MOMA.HHZ. 2014-03-25T04:43:04.46 0.1 undecidable manual S 169 78.5658 50 1.79 41
IV.RUFI.EHZ. 2014-03-25T04:43:03.53 0.1 undecidable manual S 299 79.9644 50 0.47 80
IV.FDMO.HHZ. 2014-03-25T04:43:02.87 0.1 undecidable manual S 132 76.1682 50 0.83 70
IV.MGAB.HHZ. 2014-03-25T04:43:01.28 0.1 undecidable manual S 199 68.4759 50 1.28 57
IV.CESI.HHZ. 2014-03-25T04:43:00.63 0.1 undecidable manual S 142 68.6757 50 0.58 79
IV.SFI.EHZ. 2014-03-25T04:42:58.92 0.1 undecidable manual S 316 62.6928 50 0.48 82
IV.ASQU.HHZ. 2014-03-25T04:42:57.88 0.1 undecidable manual S 305 58.3971 50 0.57 80
IV.ASSB.HHZ. 2014-03-25T04:42:56.46 0.1 undecidable manual S 156 54.9006 50 0.09 91
IV.SNTG.HHZ. 2014-03-25T04:42:55.76 0.1 undecidable manual S 121 52.0035 50 0.17 90
IV.ATCC.EHZ. 2014-03-25T04:42:52.52 0.1 undecidable manual S 149 40.1265 50 0.11 93
IV.MOMA.HHZ. 2014-03-25T04:42:52.12 0.1 undecidable manual P 169 78.5658 50 -0.33 83
IV.CSP1.EHZ. 2014-03-25T04:42:52.63 0.1 undecidable manual P 124 79.7646 50 -0.01 88
IV.RUFI.EHZ. 2014-03-25T04:42:52.50 0.1 undecidable manual P 299 79.9644 50 -0.17 85
IV.CRE.HHZ. 2014-03-25T04:42:51.00 0.1 undecidable manual S 291 37.629 50 -0.74 78
IV.FSSB.HHZ. 2014-03-25T04:42:51.82 0.1 undecidable manual S 55 38.1285 50 -0.06 94
IV.FDMO.HHZ. 2014-03-25T04:42:51.85 0.1 undecidable manual P 132 76.1682 50 -0.23 85
IV.FOSV.EHZ. 2014-03-25T04:42:51.49 0.1 undecidable manual S 127 37.5291 50 -0.23 91
IV.CAFI.HHZ. 2014-03-25T04:42:51.23 0.1 undecidable manual S 241 38.7279 50 -0.81 76
IV.CESI.HHZ. 2014-03-25T04:42:51.09 0.3 positive manual P 142 68.6757 50 0.16 65
IV.MGAB.HHZ. 2014-03-25T04:42:50.64 0.3 positive manual P 199 68.4759 50 -0.26 64
IV.MPAG.EHZ. 2014-03-25T04:42:50.07 0.1 undecidable manual S 64 33.3444 103 -0.25 91
IV.CPGN.EHZ. 2014-03-25T04:42:49.88 0.3 undecidable manual S 351 34.2435 102 -0.75 59
IV.ATTE.HHZ. 2014-03-25T04:42:49.38 0.1 undecidable manual S 185 33.2445 103 -0.93 73
IV.SFI.EHZ. 2014-03-25T04:42:49.48 0.1 undecidable manual P 316 62.6928 50 -0.52 81
IV.PESA.HHZ. 2014-03-25T04:42:49.89 0.1 positive manual P 36 61.1943 50 0.12 89
IV.ASSB.HHZ. 2014-03-25T04:42:48.28 0.3 positive manual P 156 54.9006 50 -0.53 62
IV.FRON.EHZ. 2014-03-25T04:42:48.25 0.1 undecidable manual S 85 27.2505 105 -0.05 96
IV.ASQU.HHZ. 2014-03-25T04:42:48.88 0.1 undecidable manual P 305 58.3971 50 -0.47 83
IV.MURB.HHZ. 2014-03-25T04:42:48.69 0.1 undecidable manual S 157 28.1496 105 0.09 95
IV.SNTG.HHZ. 2014-03-25T04:42:48.12 0.1 undecidable manual P 121 52.0035 50 -0.24 89
IV.PE3.EHZ. 2014-03-25T04:42:47.52 0.1 undecidable manual S 21 23.754 108 0.39 90
IV.SSP9.EHZ. 2014-03-25T04:42:47.33 0.1 undecidable manual S 293 22.3554 109 0.68 82
IV.ATMI.HHZ. 2014-03-25T04:42:46.17 0.1 undecidable manual S 208 20.4684 110 0.13 96
IV.PARC.HHZ. 2014-03-25T04:42:46.41 0.1 undecidable manual S 325 20.6682 110 0.29 92
IV.ATCC.EHZ. 2014-03-25T04:42:46.20 0.1 positive manual P 149 40.1265 50 -0.32 89
IV.CAFI.HHZ. 2014-03-25T04:42:45.81 0.1 positive manual P 241 38.7279 50 -0.5 86
IV.CRE.HHZ. 2014-03-25T04:42:45.51 0.1 undecidable manual P 291 37.629 50 -0.62 82
IV.FSSB.HHZ. 2014-03-25T04:42:45.82 0.1 positive manual P 55 38.1285 50 -0.4 88
IV.CPGN.EHZ. 2014-03-25T04:42:45.77 0.1 undecidable manual P 351 34.2435 102 0.28 91
IV.FOSV.EHZ. 2014-03-25T04:42:45.65 0.1 undecidable manual P 127 37.5291 50 -0.47 86
IV.MURB.HHZ. 2014-03-25T04:42:44.14 0.1 positive manual P 157 28.1496 105 -0.18 94
IV.CDCA.HNZ. 2014-03-25T04:42:44.23 0.1 undecidable manual S 251 13.0758 120 0.5 90
IV.MPAG.EHZ. 2014-03-25T04:42:44.99 0.1 positive manual P 64 33.3444 103 -0.32 90
IV.SSFR.HNZ. 2014-03-25T04:42:44.68 0.1 undecidable manual P 102 32.4453 103 -0.47 87
IV.PIEI.HHZ. 2014-03-25T04:42:44.17 0.1 undecidable manual S 70 12.5763 121 0.6 86
IV.ATTE.HHZ. 2014-03-25T04:42:44.77 0.1 positive manual P 185 33.2445 103 -0.54 85
IV.SSP9.EHZ. 2014-03-25T04:42:43.18 0.1 positive manual P 293 22.3554 109 -0.02 98
IV.BADI.EHZ. 2014-03-25T04:42:43.38 0.1 undecidable manual S 277 11.6772 123 0.09 98
IV.PE3.EHZ. 2014-03-25T04:42:43.64 0.1 positive manual P 21 23.754 108 0.17 94
IV.ATVO.HHZ. 2014-03-25T04:42:43.75 0.1 undecidable manual S 173 12.7761 121 0.12 97
IV.FRON.EHZ. 2014-03-25T04:42:43.92 0.1 positive manual P 85 27.2505 105 -0.23 93
IV.PARC.HHZ. 2014-03-25T04:42:42.89 0.1 positive manual P 325 20.6682 110 0.01 98
IV.ATMI.HHZ. 2014-03-25T04:42:42.81 0.1 positive manual P 208 20.4684 110 -0.03 98
IV.ATVO.HHZ. 2014-03-25T04:42:41.63 0.1 undecidable manual P 173 12.7761 121 0.18 96
IV.ATPI.EHZ. 2014-03-25T04:42:41.49 0.1 undecidable manual S 167 5.1948 145 -0.17 97
IV.PIEI.HHZ. 2014-03-25T04:42:41.63 0.1 positive manual P 70 12.5763 121 0.21 95
IV.CDCA.HNZ. 2014-03-25T04:42:41.72 0.1 positive manual P 251 13.0758 120 0.21 95
IV.BADI.EHZ. 2014-03-25T04:42:41.38 0.1 positive manual P 277 11.6772 123 0.13 97
IV.ATPI.EHZ. 2014-03-25T04:42:40.36 0.1 undecidable manual P 167 5.1948 145 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASQU.HHE. ML:2.0 0.00023349999999999998 0.32 AML other m 2014-03-25T04:42:58.23
IV.ASQU.HHN. ML:2.2 0.000378 0.32 AML other m 2014-03-25T04:42:58.63
IV.ASSB.HHN. ML:2.4 0.0005874999999999999 0.2 AML other m 2014-03-25T04:42:58.48
IV.ASSB.HHE. ML:2.3 0.0004215 1.26 AML other m 2014-03-25T04:42:59.00
IV.ATCC.EHN. ML:2.7 0.00171 0.32 AML other m 2014-03-25T04:42:53.29
IV.ATCC.EHE. ML:2.8 0.0024349999999999997 0.26 AML other m 2014-03-25T04:42:53.36
IV.ATMI.HHE. ML:2.8 0.0045 0.3 AML other m 2014-03-25T04:42:46.41
IV.ATMI.HHN. ML:2.7 0.0037400000000000003 0.26 AML other m 2014-03-25T04:42:48.56
IV.ATTE.HHN. ML:2.6 0.0017749999999999999 0.24 AML other m 2014-03-25T04:42:50.52
IV.ATTE.HHE. ML:2.4 0.00115 1.04 AML other m 2014-03-25T04:42:50.51
IV.ATVO.HHE. ML:3.0 0.0128 0.36 AML other m 2014-03-25T04:42:44.11
IV.ATVO.HHN. ML:2.7 0.006615 0.96 AML other m 2014-03-25T04:42:44.60
IV.BADI.EHN. ML:2.9 0.00975 0.32 AML other m 2014-03-25T04:42:43.62
IV.BADI.EHE. ML:2.6 0.005425 0.22 AML other m 2014-03-25T04:42:43.46
IV.CAFI.HHN. ML:2.4 0.001037 0.3 AML other m 2014-03-25T04:42:51.87
IV.CAFI.HHE. ML:2.4 0.000965 0.6 AML other m 2014-03-25T04:42:53.48
IV.CDCA.EHE. ML:2.5 0.003615 0.62 AML other m 2014-03-25T04:42:48.07
IV.CDCA.EHN. ML:2.4 0.003285 0.42 AML other m 2014-03-25T04:42:48.34
IV.CESI.HHN. ML:1.8 0.0001125 1.06 AML other m 2014-03-25T04:43:05.42
IV.CESI.HHE. ML:1.4 0.0000465 0.52 AML other m 2014-03-25T04:43:08.75
IV.CPGN.HNN. ML:2.4 0.001085 0.32 AML other m 2014-03-25T04:42:55.69
IV.CPGN.EHN. ML:2.4 0.001028 0.32 AML other m 2014-03-25T04:42:55.69
IV.CPGN.EHE. ML:2.2 0.0007755 0.38 AML other m 2014-03-25T04:42:53.93
IV.CPGN.HNE. ML:2.3 0.0008005 0.38 AML other m 2014-03-25T04:42:53.93
IV.CRE.HHE. ML:2.2 0.000629 0.24 AML other m 2014-03-25T04:42:53.31
IV.CRE.HHN. ML:2.2 0.000568 1.32 AML other m 2014-03-25T04:42:55.53
IV.FDMO.HHE. ML:2.0 0.000157 0.16 AML other m 2014-03-25T04:43:03.61
IV.FDMO.HHN. ML:2.0 0.0001575 0.16 AML other m 2014-03-25T04:43:03.93
IV.FOSV.EHN. ML:2.0 0.00037949999999999995 0.66 AML other m 2014-03-25T04:42:54.40
IV.FOSV.EHE. ML:2.1 0.0004665 0.36 AML other m 2014-03-25T04:42:52.41
IV.FRON.EHE. ML:2.2 0.0009725 0.94 AML other m 2014-03-25T04:42:48.36
IV.FRON.EHN. ML:2.4 0.001585 0.98 AML other m 2014-03-25T04:42:48.91
IV.FSSB.HHN. ML:2.6 0.00158 0.4 AML other m 2014-03-25T04:42:53.89
IV.FSSB.HHE. ML:2.6 0.00152 0.52 AML other m 2014-03-25T04:42:53.07
IV.MGAB.HHE. ML:2.6 0.0007965 0.6 AML other m 2014-03-25T04:43:02.66
IV.MGAB.HHN. ML:2.7 0.0009299999999999999 0.3 AML other m 2014-03-25T04:43:06.69
IV.MGAB.HNN. ML:2.7 0.0009695 0.3 AML other m 2014-03-25T04:43:06.69
IV.MGAB.HNE. ML:2.6 0.0006554999999999999 0.74 AML other m 2014-03-25T04:43:02.67
IV.MOMA.HHN. ML:2.4 0.000348 0.24 AML other m 2014-03-25T04:43:08.27
IV.MOMA.HHE. ML:2.6 0.000512 0.64 AML other m 2014-03-25T04:43:09.19
IV.MPAG.EHE. ML:2.1 0.0005705 0.24 AML other m 2014-03-25T04:42:50.86
IV.MPAG.EHN. ML:2.3 0.0008465 0.22 AML other m 2014-03-25T04:42:50.40
IV.MURB.HNE. ML:3.2 0.0076300000000000005 0.74 AML other m 2014-03-25T04:42:49.35
IV.MURB.HNN. ML:3.0 0.005185 0.2 AML other m 2014-03-25T04:42:50.07
IV.PARC.HHE. ML:2.4 0.001795 0.32 AML other m 2014-03-25T04:42:47.59
IV.PARC.HHN. ML:2.5 0.0026 0.14 AML other m 2014-03-25T04:42:47.58
IV.PE3.EHN. ML:2.8 0.003765 0.78 AML other m 2014-03-25T04:42:53.74
IV.PE3.EHE. ML:2.9 0.00532 0.44 AML other m 2014-03-25T04:42:49.51
IV.PESA.HHE. ML:2.4 0.0005365 1.12 AML other m 2014-03-25T04:43:04.41
IV.PESA.HHN. ML:2.4 0.0005780000000000001 0.32 AML other m 2014-03-25T04:43:04.40
IV.PIEI.HHN. ML:2.8 0.00869 0.32 AML other m 2014-03-25T04:42:44.65
IV.PIEI.HHE. ML:2.8 0.008154999999999999 0.38 AML other m 2014-03-25T04:42:45.16
IV.SFI.EHE. ML:1.9 0.000145 0.26 AML other m 2014-03-25T04:42:59.27
IV.SFI.EHN. ML:1.9 0.0001435 0.4 AML other m 2014-03-25T04:43:00.64
IV.SNTG.HHE. ML:2.3 0.00047650000000000004 0.98 AML other m 2014-03-25T04:42:56.28
IV.SNTG.HHN. ML:2.3 0.0004875 0.68 AML other m 2014-03-25T04:42:56.78
IV.SSFR.HNN. ML:2.8 0.00296 0.16 AML other m 2014-03-25T04:42:51.22
IV.SSFR.HNE. ML:3.0 0.0041600000000000005 0.14 AML other m 2014-03-25T04:42:50.79
IV.SSFR.HHE. ML:3.0 0.00408 0.18 AML other m 2014-03-25T04:42:50.80
IV.SSFR.HHN. ML:2.8 0.002735 0.18 AML other m 2014-03-25T04:42:51.14
IV.SSP9.EHE. ML:2.1 0.000819 0.54 AML other m 2014-03-25T04:42:55.62
IV.SSP9.EHN. ML:2.1 0.0008580000000000001 1.38 AML other m 2014-03-25T04:42:54.71
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