Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 01-11-2016 and time 15:02:27 (Italy) in region 5 km S Pietralunga (PG)

A magnitude ML 1.0 earthquake occured in region: 5 km S Pietralunga (PG), on

  • 01-11-2016 14:02:27 (UTC)
  • 01-11-2016 15:02:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4020, 12.4450 at 4 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 5 2111 2111
Montone PG 10 1680 3791
Gubbio PG 12 32216 36007
Umbertide PG 14 16681 52688
Cantiano PU 17 2245 54933
Apecchio PU 18 1882 56815
Città di Castello PG 18 39913 96728
Scheggia e Pascelupo PG 18 1393 98121

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km N of Perugia (166134 inhabitants)
46 Km E of Arezzo (99543 inhabitants)
54 Km NW of Foligno (57155 inhabitants)
68 Km SW of Fano (60888 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
74 Km S of Rimini (147750 inhabitants)
83 Km S of Cesena (96758 inhabitants)
90 Km W of Ancona (100861 inhabitants)
90 Km E of Siena (53903 inhabitants)
95 Km N of Terni (111501 inhabitants)
97 Km SE of Forlì (117913 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 1.0 2016-11-01
14:02:27		 43.4015 12.445 5 2019-02-12
14:03:32		 Bollettino Sismico Italiano INGV 53270551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-11-01 14:02:27 ± 0.13
Latitude 43.4015 ± 0.0036
Longitude 12.4450 ± 0.0062
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53270551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 404
Semi-minor axis of confidence ellipse (meter) 292
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 60
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.03417
Epicentral distance of station farthest from the epicenter (degree) 0.18166
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 53270551
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-01-18 10:23:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BADI.EHZ. 2016-11-01T14:02:35.22 0.6 undecidable manual S 307 20.1687 103 0.35 46
IV.APEC.HNN. 2016-11-01T14:02:34.10 0.6 undecidable manual S 353 17.5713 104 0.11 48
IV.MURB.HHZ. 2016-11-01T14:02:34.14 0.6 undecidable manual S 157 16.6722 105 0.44 45
IV.PIEI.HHZ. 2016-11-01T14:02:33.77 0.6 undecidable manual S 26 16.5723 105 0.11 48
IV.ATFO.HHZ. 2016-11-01T14:02:31.80 0.6 undecidable manual S 111 10.878 112 0 50
IV.BADI.EHZ. 2016-11-01T14:02:31.57 0.1 positive manual P 307 20.1687 103 -0.27 93
IV.PIEI.HHZ. 2016-11-01T14:02:31.13 0.3 undecidable manual P 26 16.5723 105 -0.02 74
IV.APEC.HNN. 2016-11-01T14:02:31.57 0.3 undecidable manual P 353 17.5713 104 0.23 70
IV.MURB.HHZ. 2016-11-01T14:02:31.17 0.3 undecidable manual P 157 16.6722 105 0 74
IV.ATPI.EHZ. 2016-11-01T14:02:30.40 0.3 undecidable manual S 328 6.4935 125 -0.04 75
IV.ATVO.HHZ. 2016-11-01T14:02:29.76 0.3 undecidable manual S 235 3.7962 140 0.02 75
IV.ATFO.HHZ. 2016-11-01T14:02:29.85 0.1 positive manual P 111 10.878 112 -0.22 95
IV.ATPI.EHZ. 2016-11-01T14:02:29.19 0.1 undecidable manual P 328 6.4935 125 -0.09 99
IV.ATVO.HHZ. 2016-11-01T14:02:28.84 0.1 undecidable manual P 235 3.7962 140 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:0.9 0.0001315 0.32 AML other m 2016-11-01T14:02:31.90
IV.ATFO.HHE. ML:0.8 0.00009805 0.28 AML other m 2016-11-01T14:02:32.19
IV.PIEI.HHN. ML:1.2 0.00015150000000000002 0.18 AML other m 2016-11-01T14:02:34.01
IV.PIEI.HHE. ML:1.1 0.00011315 0.14 AML other m 2016-11-01T14:02:34.19
IV.BADI.EHN. ML:1.2 0.000131 0.22 AML other m 2016-11-01T14:02:35.42
IV.BADI.EHE. ML:1.1 0.00010100000000000003 0.42 AML other m 2016-11-01T14:02:39.36
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