Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 03-10-2014 and time 10:34:33 (UTC) in region 7 km W Apecchio (PU)

A magnitude ML 1.4 earthquake occured in region: 7 km W Apecchio (PU), on

  • 03-10-2014 10:34:33 (UTC)
  • 03-10-2014 12:34:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5820, 12.3410 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Apecchio PU 7 1882 1882
Mercatello sul Metauro PU 7 1378 3260
Borgo Pace PU 9 606 3866
Sant'Angelo in Vado PU 11 4133 7999
San Giustino PG 14 11297 19296
Piobbico PU 14 2029 21325
Sestino AR 15 1355 22680
Belforte all'Isauro PU 15 769 23449
Città di Castello PG 16 39913 63362
Sansepolcro AR 16 15884 79246
Piandimeleto PU 17 2167 81413
Pietralunga PG 17 2111 83524
Urbania PU 18 7099 90623
Peglio PU 18 696 91319
Lunano PU 19 1527 92846
Badia Tedalda AR 19 1087 93933

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km E of Arezzo (99543 inhabitants)
53 Km N of Perugia (166134 inhabitants)
56 Km SW of Rimini (147750 inhabitants)
59 Km SW of Pesaro (94582 inhabitants)
62 Km W of Fano (60888 inhabitants)
62 Km S of Cesena (96758 inhabitants)
75 Km SE of Forlì (117913 inhabitants)
76 Km NW of Foligno (57155 inhabitants)
86 Km SE of Faenza (58541 inhabitants)
87 Km E of Siena (53903 inhabitants)
90 Km E of Firenze (382808 inhabitants)
94 Km S of Ravenna (159116 inhabitants)
95 Km W of Ancona (100861 inhabitants)
95 Km E of Scandicci (50609 inhabitants)
99 Km SE of Imola (69797 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
Reviewed
Rev100 		ML 1.4 2014-10-03
10:34:33		 43.5823 12.3407 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 8666051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-03 10:34:33 ± 0.04
Latitude 43.5823 ± 0.0027
Longitude 12.3407 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 8666051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 347
Semi-minor axis of confidence ellipse (meter) 157
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 171
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 27
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) 0.37142
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 8666051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-03 10:38:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2014-10-03T10:34:47.81 0.6 undecidable manual S 227 41.2254 50 0.55 42
IV.FSSB.HHZ. 2014-10-03T10:34:46.60 0.6 undecidable manual S 71 37.1295 50 0.42 44
IV.MPAG.EHZ. 2014-10-03T10:34:45.37 0.6 undecidable manual S 81 34.0437 50 0.01 48
IV.ATFO.HHZ. 2014-10-03T10:34:44.71 0.6 undecidable manual S 142 30.3474 50 0.35 45
IV.FRON.EHZ. 2014-10-03T10:34:44.99 0.6 undecidable manual S 103 31.746 50 0.24 46
IV.CRE.HHZ. 2014-10-03T10:34:44.58 0.6 undecidable manual S 278 31.5462 50 -0.1 47
IV.ATMI.HHZ. 2014-10-03T10:34:42.99 3.0 undecidable manual S -0.44 0
IV.CAFI.HHZ. 2014-10-03T10:34:41.34 0.3 positive manual P 227 41.2254 50 -0.07 70
IV.PIEI.HHZ. 2014-10-03T10:34:40.09 0.6 undecidable manual S 108 16.4724 119 0.12 48
IV.MPAG.EHZ. 2014-10-03T10:34:40.20 0.1 undecidable manual P 81 34.0437 50 -0.11 94
IV.FSSB.HHZ. 2014-10-03T10:34:40.75 0.1 undecidable manual P 71 37.1295 50 -0.03 95
IV.NARO.HHZ. 2014-10-03T10:34:40.87 0.6 undecidable manual S 81 19.5693 115 -0.05 49
IV.FRON.EHZ. 2014-10-03T10:34:39.71 0.3 undecidable manual P 103 31.746 50 -0.25 69
IV.CDCA.EHZ. 2014-10-03T10:34:39.96 0.6 undecidable manual S 212 16.1727 120 0.07 49
IV.CRE.HHZ. 2014-10-03T10:34:39.79 0.1 undecidable manual P 278 31.5462 50 -0.12 94
IV.SSP9.EHZ. 2014-10-03T10:34:39.99 3.0 undecidable manual S -0.23 0
IV.ATPI.EHZ. 2014-10-03T10:34:39.64 0.6 undecidable manual S 161 15.4734 121 -0.02 49
IV.ATFO.HHZ. 2014-10-03T10:34:39.30 0.1 undecidable manual P 142 30.3474 50 -0.43 88
IV.BADI.EHZ. 2014-10-03T10:34:38.42 0.6 undecidable manual S 224 11.1777 130 -0.03 50
IV.PARC.HHZ. 2014-10-03T10:34:38.56 0.6 undecidable manual S 312 10.9779 130 0.15 48
IV.APEC.HHZ. 2014-10-03T10:34:37.44 0.6 undecidable manual S 113 6.8931 143 0.02 50
IV.ATPI.EHZ. 2014-10-03T10:34:37.04 0.1 undecidable manual P 161 15.4734 121 0.02 99
IV.PE3.EHZ. 2014-10-03T10:34:37.61 0.1 positive manual P 45 17.7711 118 0.19 95
IV.PIEI.HHZ. 2014-10-03T10:34:37.15 0.3 undecidable manual P 108 16.4724 119 -0.05 73
IV.CDCA.EHZ. 2014-10-03T10:34:37.22 0.6 undecidable manual P 212 16.1727 120 0.06 49
IV.NARO.HHZ. 2014-10-03T10:34:37.59 0.1 undecidable manual P 81 19.5693 115 -0.15 95
IV.BADI.EHZ. 2014-10-03T10:34:36.29 0.1 undecidable manual P 224 11.1777 130 -0.03 99
IV.PARC.HHZ. 2014-10-03T10:34:36.30 0.1 negative manual P 312 10.9779 130 0.01 100
IV.APEC.HHZ. 2014-10-03T10:34:35.75 0.1 negative manual P 113 6.8931 143 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:1.8 0.00109 1.16 AML other m 2014-10-03T10:34:38.33
IV.APEC.HHE. ML:2.0 0.001615 0.24 AML other m 2014-10-03T10:34:38.29
IV.ATPI.EHN. ML:1.2 0.00017099999999999998 1.1 AML other m 2014-10-03T10:34:39.90
IV.ATPI.EHE. ML:1.3 0.0001885 1.4 AML other m 2014-10-03T10:34:41.48
IV.BADI.EHE. ML:1.6 0.0005200000000000001 0.14 AML other m 2014-10-03T10:34:38.62
IV.BADI.EHN. ML:1.4 0.00034750000000000004 0.38 AML other m 2014-10-03T10:34:38.91
IV.CAFI.HHE. ML:1.0 0.00003345 0.12 AML other m 2014-10-03T10:34:49.02
IV.CAFI.HHN. ML:1.1 0.00003915 0.34 AML other m 2014-10-03T10:34:49.28
IV.CDCA.HNE. ML:2.5 0.0029945 1.6 AML other m 2014-10-03T10:35:11.60
IV.CDCA.HNN. ML:2.4 0.002175 0.06 AML other m 2014-10-03T10:35:35.49
IV.CRE.HHN. ML:1.2 0.00007865 0.62 AML other m 2014-10-03T10:34:45.34
IV.CRE.HHE. ML:1.1 0.00005515 1.26 AML other m 2014-10-03T10:34:45.48
IV.FSSB.HHE. ML:1.7 0.000193 0.32 AML other m 2014-10-03T10:34:47.11
IV.FSSB.HHN. ML:1.6 0.000152 0.9 AML other m 2014-10-03T10:34:48.88
IV.NARO.HHN. ML:1.2 0.0001185 0.46 AML other m 2014-10-03T10:34:41.63
IV.NARO.HHE. ML:0.9 0.00006465 0.54 AML other m 2014-10-03T10:34:41.71
IV.PARC.HHE. ML:1.4 0.0003355 1.08 AML other m 2014-10-03T10:34:41.25
IV.PARC.HHN. ML:1.4 0.000309 0.52 AML other m 2014-10-03T10:34:41.46
IV.PE3.EHN. ML:1.5 0.0002465 0.38 AML other m 2014-10-03T10:34:41.94
IV.PE3.EHE. ML:1.4 0.0001915 0.44 AML other m 2014-10-03T10:34:42.20
IV.PIEI.HHE. ML:1.2 0.00014900000000000002 0.9 AML other m 2014-10-03T10:34:40.82
IV.PIEI.HHN. ML:1.0 0.0000837 1.26 AML other m 2014-10-03T10:34:42.36
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download