Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 01-07-2013 and time 19:48:25 (Italy) in region 5 km NE Città di Castello (PG)

A magnitude ML 2.0 earthquake occured in region: 5 km NE Città di Castello (PG), on

  • 01-07-2013 17:48:25 (UTC)
  • 01-07-2013 19:48:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5020, 12.2600 at 10 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
Città di Castello PG 5 39913 39913
San Giustino PG 9 11297 51210
Monte Santa Maria Tiberina PG 11 1183 52393
Citerna PG 12 3531 55924
Monterchi AR 12 1757 57681
Sansepolcro AR 12 15884 73565
Apecchio PU 15 1882 75447
Pietralunga PG 16 2111 77558
Montone PG 16 1680 79238
Anghiari AR 17 5638 84876
Mercatello sul Metauro PU 18 1378 86254
Borgo Pace PU 18 606 86860

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Arezzo (99543 inhabitants)
45 Km N of Perugia (166134 inhabitants)
67 Km SW of Rimini (147750 inhabitants)
70 Km SW of Pesaro (94582 inhabitants)
71 Km NW of Foligno (57155 inhabitants)
71 Km S of Cesena (96758 inhabitants)
72 Km SW of Fano (60888 inhabitants)
78 Km E of Siena (53903 inhabitants)
82 Km S of Forlì (117913 inhabitants)
86 Km E of Firenze (382808 inhabitants)
91 Km E of Scandicci (50609 inhabitants)
92 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 2013-07-01
17:48:25		 43.5018 12.2597 10 2015-01-20
11:27:26		 Bollettino Sismico Italiano INGV 8784641
Reviewed
Rev100 		ML 2.0 2013-07-01
17:48:25		 43.5018 12.2597 10 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 3915881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2013-07-01 17:48:25 ± 0.05
Latitude 43.5018 ± 0.0027
Longitude 12.2597 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 8784641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 334
Semi-minor axis of confidence ellipse (meter) 303
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 33
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48563
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 8784641
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2015-01-15 13:10:49

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 3915881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2013-07-01 17:56:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2013-07-01T17:48:44.99 3.0 undecidable manual S 53.9016 0.15 0
IV.CSP1.EHZ. 2013-07-01T17:48:41.93 3.0 negative manual P 0.13 0
IV.FSSB.HHZ. 2013-07-01T17:48:41.48 0.1 undecidable manual S 63 46.7199 50 0.41 88
IV.CSNT.HHZ. 2013-07-01T17:48:40.47 3.0 positive manual P 0.22 0
IV.MPAG.EHZ. 2013-07-01T17:48:39.74 0.3 undecidable manual S 70 42.624 50 -0.24 69
IV.EL6.EHZ. 2013-07-01T17:48:38.55 3.0 undecidable manual P -0.18 0
IV.FRON.EHZ. 2013-07-01T17:48:38.52 0.1 undecidable manual S 87 37.5291 50 -0.11 95
IV.MGAB.HHZ. 2013-07-01T17:48:38.12 3.0 positive manual P -0.03 0
IV.ATTE.HHZ. 2013-07-01T17:48:37.23 0.3 undecidable manual S 167 34.5432 50 -0.6 63
IV.PE3.EHZ. 2013-07-01T17:48:36.55 0.3 undecidable manual S 41 28.749 50 0.27 70
IV.CAFI.HHZ. 2013-07-01T17:48:36.85 0.3 undecidable manual S 231 30.4473 50 0.12 72
IV.ARVD.HHZ. 2013-07-01T17:48:36.06 3.0 positive manual P 53.9016 -0.06 0
IV.ATFO.HHZ. 2013-07-01T17:48:36.23 0.3 undecidable manual S 121 29.2485 50 -0.19 71
IV.CRE.HHZ. 2013-07-01T17:48:35.92 0.1 undecidable manual S 298 27.9498 109 -0.12 96
IV.PIEI.HHZ. 2013-07-01T17:48:34.28 0.1 undecidable manual S 80 22.4553 113 0.02 100
IV.FSSB.HHZ. 2013-07-01T17:48:34.60 0.1 positive manual P 63 46.7199 50 -0.01 95
IV.ATMI.HHZ. 2013-07-01T17:48:33.10 0.1 undecidable manual S 178 18.5703 117 0.05 99
IV.MPAG.EHZ. 2013-07-01T17:48:33.84 0.1 undecidable manual P 70 42.624 50 -0.15 94
IV.CPGN.EHZ. 2013-07-01T17:48:33.12 0.1 undecidable manual P 8 33.5442 50 0.53 87
IV.ATVO.HHZ. 2013-07-01T17:48:33.06 0.1 undecidable manual S 138 17.7711 118 0.26 95
IV.FRON.EHZ. 2013-07-01T17:48:32.94 0.1 undecidable manual P 87 37.5291 50 -0.27 92
IV.PARC.HHZ. 2013-07-01T17:48:32.26 0.3 undecidable manual S 354 16.3725 120 -0.1 74
IV.CAFI.HHZ. 2013-07-01T17:48:32.28 0.1 positive manual P 231 30.4473 50 0.17 95
IV.ATTE.HHZ. 2013-07-01T17:48:32.48 0.1 undecidable manual P 167 34.5432 50 -0.27 93
IV.ATPI.EHZ. 2013-07-01T17:48:31.32 0.3 undecidable manual S 116 12.7761 127 -0.01 76
IV.ATFO.HHZ. 2013-07-01T17:48:31.76 0.1 undecidable manual P 121 29.2485 50 -0.17 95
IV.SSP9.EHZ. 2013-07-01T17:48:31.24 0.1 undecidable manual S 308 13.0758 126 -0.16 98
IV.PE3.EHZ. 2013-07-01T17:48:31.78 0.1 undecidable manual P 41 28.749 50 -0.07 97
IV.CRE.HHZ. 2013-07-01T17:48:31.69 0.1 undecidable manual P 298 27.9498 109 -0.02 98
IV.ATVO.HHZ. 2013-07-01T17:48:30.08 0.1 negative manual P 138 17.7711 118 0.24 96
IV.ATMI.HHZ. 2013-07-01T17:48:30.20 0.1 undecidable manual P 178 18.5703 117 0.21 96
IV.PIEI.HHZ. 2013-07-01T17:48:30.59 0.1 undecidable manual P 80 22.4553 113 -0.1 98
IV.ATPI.EHZ. 2013-07-01T17:48:29.12 0.1 undecidable manual P 116 12.7761 127 0.13 99
IV.SSP9.EHZ. 2013-07-01T17:48:29.34 0.1 undecidable manual P 308 13.0758 126 0.31 95
IV.CDCA.HNZ. 2013-07-01T17:48:29.81 0.1 undecidable manual S 203 5.2947 151 0.24 98
IV.PARC.HHZ. 2013-07-01T17:48:29.68 0.1 positive manual P 354 16.3725 120 0.09 99
IV.CDCA.HNZ. 2013-07-01T17:48:28.21 0.1 undecidable manual P 203 5.2947 151 0.24 98
IV.BADI.EHZ. 2013-07-01T17:48:28.35 0.1 undecidable manual S 305 1.4985 171 -0.79 83
IV.BADI.EHZ. 2013-07-01T17:48:27.56 0.1 undecidable manual P 305 1.4985 171 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHN. ML:1.7 0.0001199 0.4 AML other m 2013-07-01T17:48:44.25
IV.ARVD.HHE. ML:1.6 0.00010449999999999999 1.1 AML other m 2013-07-01T17:48:44.83
IV.ATFO.HHE. ML:1.8 0.000336 1.02 AML other m 2013-07-01T17:48:37.52
IV.ATFO.HHN. ML:2.0 0.000509 0.38 AML other m 2013-07-01T17:48:37.16
IV.ATMI.HHE. ML:2.2 0.00127 0.66 AML other m 2013-07-01T17:48:33.54
IV.ATMI.HHN. ML:2.1 0.001045 1.06 AML other m 2013-07-01T17:48:36.09
IV.ATPI.EHE. ML:2.1 0.001325 0.46 AML other m 2013-07-01T17:48:31.47
IV.ATPI.EHN. ML:2.0 0.0010345 0.56 AML other m 2013-07-01T17:48:31.46
IV.ATTE.HHE. ML:2.0 0.000363 0.28 AML other m 2013-07-01T17:48:37.54
IV.ATTE.HHN. ML:2.0 0.00041999999999999996 0.26 AML other m 2013-07-01T17:48:37.56
IV.ATVO.HHE. ML:2.2 0.001355 0.14 AML other m 2013-07-01T17:48:34.01
IV.ATVO.HHN. ML:2.2 0.001295 0.7 AML other m 2013-07-01T17:48:33.25
IV.CAFI.HHE. ML:2.0 0.000432 0.82 AML other m 2013-07-01T17:48:39.50
IV.CAFI.HNE. ML:1.9 0.0004005 0.82 AML other m 2013-07-01T17:48:39.50
IV.CAFI.HNN. ML:1.8 0.00033999999999999997 0.22 AML other m 2013-07-01T17:48:38.42
IV.CAFI.HHN. ML:1.9 0.000366 0.2 AML other m 2013-07-01T17:48:38.42
IV.CDCA.EHE. ML:2.2 0.0031100000000000004 1.16 AML other m 2013-07-01T17:48:32.62
IV.CDCA.HNN. ML:2.8 0.01055 0.26 AML other m 2013-07-01T17:48:32.39
IV.CDCA.HNE. ML:2.6 0.0075650000000000005 0.12 AML other m 2013-07-01T17:48:29.89
IV.CDCA.EHN. ML:2.2 0.002435 0.2 AML other m 2013-07-01T17:48:32.03
IV.CPGN.HNE. ML:1.9 0.0003395 1.58 AML other m 2013-07-01T17:48:39.90
IV.CPGN.EHE. ML:1.9 0.00030999999999999995 1.22 AML other m 2013-07-01T17:48:41.66
IV.CPGN.EHN. ML:1.9 0.00033499999999999996 1.1 AML other m 2013-07-01T17:48:40.04
IV.CPGN.HNN. ML:2.0 0.00038700000000000003 1.1 AML other m 2013-07-01T17:48:40.04
IV.CRE.HHE. ML:1.5 0.00016199999999999998 0.52 AML other m 2013-07-01T17:48:36.59
IV.CRE.HHN. ML:1.5 0.000161 0.64 AML other m 2013-07-01T17:48:37.45
IV.CSNT.HHN. ML:1.4 0.0000367 0.36 AML other m 2013-07-01T17:48:54.10
IV.CSNT.HHE. ML:1.4 0.00003375 0.34 AML other m 2013-07-01T17:48:57.89
IV.FRON.EHE. ML:1.8 0.0002255 0.58 AML other m 2013-07-01T17:48:38.62
IV.FRON.EHN. ML:1.9 0.00027100000000000003 1.54 AML other m 2013-07-01T17:48:39.40
IV.FSSB.HHE. ML:2.3 0.0005325 0.34 AML other m 2013-07-01T17:48:41.89
IV.FSSB.HHN. ML:2.1 0.000348 1.56 AML other m 2013-07-01T17:48:44.78
IV.MGAB.HHN. ML:2.1 0.00024150000000000002 0.24 AML other m 2013-07-01T17:48:51.95
IV.MGAB.HNN. ML:2.1 0.00023349999999999998 0.24 AML other m 2013-07-01T17:48:51.95
IV.MGAB.HNE. ML:2.0 0.000199 0.88 AML other m 2013-07-01T17:48:50.87
IV.MGAB.HHE. ML:2.1 0.000222 0.8 AML other m 2013-07-01T17:48:50.47
IV.MPAG.EHE. ML:1.7 0.000161 0.5 AML other m 2013-07-01T17:48:40.74
IV.MPAG.EHN. ML:1.9 0.000231 0.46 AML other m 2013-07-01T17:48:40.50
IV.PARC.HHE. ML:2.3 0.001745 0.78 AML other m 2013-07-01T17:48:32.36
IV.PARC.HHN. ML:2.5 0.0028 0.22 AML other m 2013-07-01T17:48:32.74
IV.PE3.EHE. ML:2.3 0.001019 0.36 AML other m 2013-07-01T17:48:37.46
IV.PE3.EHN. ML:2.4 0.001145 0.3 AML other m 2013-07-01T17:48:37.46
IV.PIEI.HHE. ML:2.2 0.000994 1.16 AML other m 2013-07-01T17:48:34.60
IV.PIEI.HHN. ML:2.0 0.0006855 0.36 AML other m 2013-07-01T17:48:35.09
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