Earthquake with magnitude of ML 1.6 on date 25-03-2014 and time 02:06:42 (UTC) in region 7 km NW Pietralunga (PG)

A magnitude ML 1.6 earthquake occured in region: 7 km NW Pietralunga (PG), on

  • 25-03-2014 02:06:42 (UTC)
  • 25-03-2014 03:06:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4910, 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.

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
CittĂ  di Castello PG 12 39913 43906
Montone PG 15 1680 45586
Piobbico PU 15 2029 47615
San Giustino PG 18 11297 58912
Mercatello sul Metauro PU 18 1378 60290
Monte Santa Maria Tiberina PG 19 1183 61473
Cantiano PU 20 2245 63718
Sant'Angelo in Vado PU 20 4133 67851

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 NW of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
73 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 1.6 2014-03-25
02:06:42
43.4908 12.3863 9 2015-09-21
09:35:11
Bollettino Sismico Italiano INGV 9736021
Reviewed
Rev100
ML 1.6 2014-03-25
02:06:42
43.4908 12.3863 9 2014-10-21
12:08:56
Sala Sismica INGV-Roma 5921771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-03-25 02:06:42 ± 0.05
Latitude 43.4908 ± 0.0027
Longitude 12.3863 ± 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 9736021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 214
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.61154
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 5921771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-03-25 02:15:39

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 19
Type of magnitude ML
Reference to an origin 9736021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2014-11-17 10:37:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2014-03-25T02:07:04.39 0.1 undecidable manual S 199 67.8765 50 0.89 70
IV.ARVD.HHZ. 2014-03-25T02:06:57.53 0.3 undecidable manual S 89 44.7219 50 0.22 69
IV.ATCC.EHZ. 2014-03-25T02:06:56.49 0.1 undecidable manual S 149 39.627 50 0.54 86
IV.CRE.HHZ. 2014-03-25T02:06:55.19 0.1 undecidable manual S 292 37.7289 50 -0.26 92
IV.FOSV.EHZ. 2014-03-25T02:06:55.62 0.1 undecidable manual S 126 37.2294 50 0.3 91
IV.FSSB.HHZ. 2014-03-25T02:06:55.87 0.1 undecidable manual S 54 38.628 50 0.19 93
IV.MGAB.HHZ. 2014-03-25T02:06:55.20 1.0 undecidable manual P 199 67.8765 50 0.59 20
IV.MPAG.EHZ. 2014-03-25T02:06:54.24 0.1 undecidable manual S 63 33.744 50 -0.14 95
IV.ATTE.HHZ. 2014-03-25T02:06:53.46 0.1 undecidable manual S 185 32.6451 50 -0.62 84
IV.SSFR.HHZ. 2014-03-25T02:06:53.75 0.1 undecidable manual S 101 32.4453 50 -0.29 92
IV.MURB.HHZ. 2014-03-25T02:06:52.70 0.1 undecidable manual S 156 27.6501 108 0.15 96
IV.PE3.EHZ. 2014-03-25T02:06:51.56 0.1 undecidable manual S 21 24.4533 110 0.06 98
IV.NARO.HHZ. 2014-03-25T02:06:50.01 0.1 undecidable manual S 49 20.5683 114 -0.24 95
IV.SSP9.EHZ. 2014-03-25T02:06:50.64 0.1 undecidable manual S 294 22.4553 112 -0.23 95
IV.FOSV.EHZ. 2014-03-25T02:06:50.02 0.6 negative manual P 126 37.2294 50 0.13 47
IV.ATCC.EHZ. 2014-03-25T02:06:50.28 0.1 undecidable manual P 149 39.627 50 0.03 96
IV.ARVD.HHZ. 2014-03-25T02:06:50.85 0.1 undecidable manual P 89 44.7219 50 -0.19 92
IV.PARC.HHZ. 2014-03-25T02:06:50.87 0.1 undecidable manual S 326 21.1677 113 0.42 91
IV.FSSB.HHZ. 2014-03-25T02:06:49.84 0.6 negative manual P 54 38.628 50 -0.26 46
IV.ATMI.HHZ. 2014-03-25T02:06:49.80 0.1 undecidable manual S 209 19.7691 114 -0.22 96
IV.CPGN.EHZ. 2014-03-25T02:06:49.93 0.1 undecidable manual P 351 34.8429 50 0.41 90
IV.ATFO.HHZ. 2014-03-25T02:06:49.98 0.1 undecidable manual S 133 20.2686 114 -0.2 96
IV.CRE.HHZ. 2014-03-25T02:06:49.76 0.1 undecidable manual P 292 37.7289 50 -0.21 93
IV.PIEI.HHZ. 2014-03-25T02:06:48.21 0.1 undecidable manual S 67 12.9759 125 0.26 96
IV.SSFR.HHZ. 2014-03-25T02:06:48.80 0.1 positive manual P 101 32.4453 50 -0.35 91
IV.ATTE.HHZ. 2014-03-25T02:06:48.99 0.1 undecidable manual P 185 32.6451 50 -0.19 94
IV.MPAG.EHZ. 2014-03-25T02:06:48.99 0.1 undecidable manual P 63 33.744 50 -0.35 91
IV.MURB.HHZ. 2014-03-25T02:06:48.21 0.3 positive manual P 156 27.6501 108 -0.08 73
IV.PARC.HHZ. 2014-03-25T02:06:47.18 1.0 positive manual P 326 21.1677 113 0.1 24
IV.SSP9.EHZ. 2014-03-25T02:06:47.35 0.6 positive manual P 294 22.4553 112 0.03 50
IV.BADI.EHZ. 2014-03-25T02:06:47.46 0.1 undecidable manual S 280 11.5773 128 -0.11 99
IV.PE3.EHZ. 2014-03-25T02:06:47.80 0.1 undecidable manual P 21 24.4533 110 0.12 97
IV.ATVO.HHZ. 2014-03-25T02:06:47.63 0.1 undecidable manual S 172 12.1767 127 -0.09 100
IV.NARO.HHZ. 2014-03-25T02:06:46.81 0.1 positive manual P 49 20.5683 114 -0.15 97
IV.ATMI.HHZ. 2014-03-25T02:06:46.82 0.1 undecidable manual P 209 19.7691 114 -0.01 100
IV.ATFO.HHZ. 2014-03-25T02:06:46.89 0.1 positive manual P 133 20.2686 114 -0.03 100
IV.BADI.EHZ. 2014-03-25T02:06:45.55 0.1 positive manual P 280 11.5773 128 0.14 99
IV.ATVO.HHZ. 2014-03-25T02:06:45.67 0.1 positive manual P 172 12.1767 127 0.17 98
IV.PIEI.HHZ. 2014-03-25T02:06:45.71 0.1 positive manual P 67 12.9759 125 0.08 100
IV.CDCA.EHZ. 2014-03-25T02:06:45.74 0.1 undecidable manual P 254 12.7761 125 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.2 0.0000523 1.36 AML other m 2014-03-25T02:06:58.50
IV.ARVD.HHE. ML:1.3 0.00006135 1.38 AML other m 2014-03-25T02:06:59.20
IV.ATCC.EHN. ML:1.6 0.00015099999999999998 1.22 AML other m 2014-03-25T02:06:57.41
IV.ATCC.EHE. ML:1.6 0.0001535 0.64 AML other m 2014-03-25T02:06:56.93
IV.ATFO.HHN. ML:1.6 0.000334 0.18 AML other m 2014-03-25T02:06:50.69
IV.ATFO.HHE. ML:1.7 0.00035049999999999995 0.62 AML other m 2014-03-25T02:06:50.77
IV.ATMI.HHE. ML:1.7 0.0003945 0.26 AML other m 2014-03-25T02:06:50.45
IV.ATMI.HHN. ML:1.8 0.0004375 0.22 AML other m 2014-03-25T02:06:51.95
IV.ATTE.HHN. ML:1.4 0.000122 0.18 AML other m 2014-03-25T02:06:54.54
IV.ATTE.HHE. ML:1.3 0.00009005000000000001 1.52 AML other m 2014-03-25T02:06:54.54
IV.ATVO.HHN. ML:1.6 0.0005164999999999999 0.76 AML other m 2014-03-25T02:06:48.29
IV.ATVO.HHE. ML:1.8 0.0007735 0.4 AML other m 2014-03-25T02:06:48.06
IV.BADI.EHN. ML:2.0 0.001245 0.32 AML other m 2014-03-25T02:06:47.64
IV.BADI.EHE. ML:1.7 0.0006965 0.94 AML other m 2014-03-25T02:06:48.02
IV.CDCA.EHE. ML:1.4 0.0003215 0.68 AML other m 2014-03-25T02:06:52.18
IV.CDCA.EHN. ML:1.4 0.0003035 0.66 AML other m 2014-03-25T02:06:49.63
IV.CPGN.EHE. ML:1.4 0.00009849999999999998 1.58 AML other m 2014-03-25T02:06:56.93
IV.CPGN.EHN. ML:1.4 0.00009500000000000009 1.58 AML other m 2014-03-25T02:07:05.66
IV.FOSV.EHE. ML:1.2 0.0000597 0.94 AML other m 2014-03-25T02:06:56.36
IV.FOSV.EHN. ML:1.2 0.000055925000000000004 1.58 AML other m 2014-03-25T02:07:03.31
IV.FSSB.HHE. ML:1.7 0.000185 0.96 AML other m 2014-03-25T02:06:58.56
IV.FSSB.HHN. ML:1.7 0.0001795 0.48 AML other m 2014-03-25T02:06:57.46
IV.MGAB.HHE. ML:1.6 0.0000765 1.38 AML other m 2014-03-25T02:07:08.71
IV.MGAB.HHN. ML:1.6 0.00006305 0.3 AML other m 2014-03-25T02:07:06.21
IV.MURB.HHN. ML:2.0 0.0004975 0.22 AML other m 2014-03-25T02:06:53.54
IV.MURB.HHE. ML:2.0 0.0006014999999999999 1.38 AML other m 2014-03-25T02:06:52.98
IV.NARO.HHN. ML:1.6 0.0002605 0.16 AML other m 2014-03-25T02:06:51.01
IV.NARO.HHE. ML:1.4 0.000189 0.94 AML other m 2014-03-25T02:06:51.12
IV.PARC.HHE. ML:1.4 0.000191 0.72 AML other m 2014-03-25T02:06:51.84
IV.PARC.HHN. ML:1.5 0.00024249999999999999 0.16 AML other m 2014-03-25T02:06:51.83
IV.PE3.EHE. ML:1.8 0.000406 0.42 AML other m 2014-03-25T02:06:53.61
IV.PE3.EHN. ML:1.7 0.00030000000000000003 0.46 AML other m 2014-03-25T02:06:59.87
IV.PIEI.HHN. ML:1.7 0.000597 0.32 AML other m 2014-03-25T02:06:48.69
IV.PIEI.HHE. ML:1.8 0.0008160000000000001 0.18 AML other m 2014-03-25T02:06:48.70
IV.SSFR.HHN. ML:1.6 0.0001835 0.2 AML other m 2014-03-25T02:06:53.99
IV.SSFR.HHE. ML:1.9 0.0003345 0.16 AML other m 2014-03-25T02:06:54.89
IV.SSP9.EHE. ML:1.2 0.00011649999999999999 1.58 AML other m 2014-03-25T02:06:53.33
IV.SSP9.EHN. ML:1.3 0.00013699999999999994 1.58 AML other m 2014-03-25T02:06:55.01
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