Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 12-09-2019 and time 00:14:06 (Italy) in region 7 km W Gubbio (PG)

A magnitude ML 0.9 earthquake occured in region: 7 km W Gubbio (PG), on

  • 11-09-2019 22:14:06 (UTC)
  • 12-09-2019 00:14:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3790, 12.5040 at 8 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
Gubbio PG 7 32216 32216
Pietralunga PG 9 2111 34327
Scheggia e Pascelupo PG 14 1393 35720
Montone PG 14 1680 37400
Cantiano PU 15 2245 39645
Umbertide PG 16 16681 56326
Costacciaro PG 17 1216 57542
Sigillo PG 20 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
50 Km NW of Foligno (57155 inhabitants)
51 Km E of Arezzo (99543 inhabitants)
66 Km SW of Fano (60888 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
76 Km S of Rimini (147750 inhabitants)
86 Km W of Ancona (100861 inhabitants)
87 Km S of Cesena (96758 inhabitants)
92 Km N of Terni (111501 inhabitants)
95 Km E of Siena (53903 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 0.9 2019-09-11
22:14:06		 43.3793 12.504 8 2019-09-11
22:23:45		 Sala Sismica INGV-Roma 72323531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-11 22:14:06 ± 0.09
Latitude 43.3793 ± 0.0036
Longitude 12.5040 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72323531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 378
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 82
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33095
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 72323531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-11 22:23:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2019-09-11T22:14:26.57 3.0 undecidable manual P 1.48 0
IV.RM33.EHZ. 2019-09-11T22:14:25.28 3.0 negative manual P -0.71 0
IV.PARC.HHZ. 2019-09-11T22:14:19.56 0.3 undecidable manual S 325 36.741 50 -0.08 71
IV.PE3.EHZ. 2019-09-11T22:14:18.61 0.3 undecidable manual S 359 35.1426 50 -0.61 62
IV.BADI.EHZ. 2019-09-11T22:14:16.21 0.6 undecidable manual S 305 25.4523 108 0.23 47
IV.NARO.HHZ. 2019-09-11T22:14:16.26 0.6 undecidable manual S 13 26.3514 107 -0.05 48
IV.FRON.EHZ. 2019-09-11T22:14:15.63 0.3 undecidable manual S 49 23.5542 109 0.27 70
IV.FOSV.EHZ. 2019-09-11T22:14:15.25 0.6 undecidable manual S 114 22.755 110 0.14 48
IV.ASSB.HHZ. 2019-09-11T22:14:14.38 3.0 undecidable manual P 0.61 0
IV.APEC.HHZ. 2019-09-11T22:14:14.90 0.6 undecidable manual S 341 20.9679 111 0.37 46
IV.ARVD.HHZ. 2019-09-11T22:14:14.67 3.0 negative manual P 0.87 0
IV.ATMI.HHZ. 2019-09-11T22:14:14.60 0.3 undecidable manual S 255 19.6692 112 0.49 67
IV.PARC.HHZ. 2019-09-11T22:14:14.57 1.0 negative manual P 325 36.741 50 0.39 22
IV.PE3.EHZ. 2019-09-11T22:14:14.34 1.0 negative manual P 359 35.1426 50 0.41 22
IV.PIEI.HHZ. 2019-09-11T22:14:13.89 0.6 undecidable manual S 8 17.4714 115 0.47 45
IV.NARO.HHZ. 2019-09-11T22:14:12.04 1.0 negative manual P 13 26.3514 107 -0.22 23
IV.MURB.HHZ. 2019-09-11T22:14:12.21 0.6 undecidable manual S 173 12.9759 122 0.16 48
IV.ATMI.HHZ. 2019-09-11T22:14:11.21 0.1 undecidable manual P 255 19.6692 112 0.22 95
IV.FOSV.EHZ. 2019-09-11T22:14:11.72 0.6 negative manual P 114 22.755 110 0.15 48
IV.BADI.EHZ. 2019-09-11T22:14:11.93 1.0 positive manual P 305 25.4523 108 -0.14 24
IV.ATPI.EHZ. 2019-09-11T22:14:11.50 0.3 undecidable manual S 314 11.3775 125 -0.08 74
IV.APEC.HHZ. 2019-09-11T22:14:11.29 0.1 positive manual P 341 20.9679 111 0.06 98
IV.FRON.EHZ. 2019-09-11T22:14:11.63 0.6 positive manual P 49 23.5542 109 -0.08 48
IV.ATVO.HHZ. 2019-09-11T22:14:10.10 0.1 undecidable manual S 272 7.881 136 -0.54 90
IV.PIEI.HHZ. 2019-09-11T22:14:10.74 1.0 positive manual P 8 17.4714 115 0.15 24
IV.ATFO.HHZ. 2019-09-11T22:14:09.77 0.6 undecidable manual S 105 5.5944 145 -0.38 47
IV.MURB.HHZ. 2019-09-11T22:14:09.79 0.1 positive manual P 173 12.9759 122 -0.01 100
IV.ATPI.EHZ. 2019-09-11T22:14:09.46 0.3 undecidable manual P 314 11.3775 125 -0.07 74
IV.ATFO.HHZ. 2019-09-11T22:14:08.50 0.1 positive manual P 105 5.5944 145 -0.2 97
IV.ATVO.HHZ. 2019-09-11T22:14:08.68 0.6 undecidable manual P 272 7.881 136 -0.31 47
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:1.0 0.0001785 0.12 AML other m 2019-09-11T22:14:10.41
IV.ATVO.HHN. ML:0.9 0.0001365 0.6 AML other m 2019-09-11T22:14:10.28
IV.ATPI.EHN. ML:0.7 0.00005815 0.82 AML other m 2019-09-11T22:14:12.22
IV.MURB.HHE. ML:1.2 0.000194 0.36 AML other m 2019-09-11T22:14:12.65
IV.ATPI.EHE. ML:0.7 0.00006175 0.34 AML other m 2019-09-11T22:14:14.15
IV.PIEI.HHN. ML:1.0 0.0000963 0.16 AML other m 2019-09-11T22:14:14.45
IV.PIEI.HHE. ML:1.1 0.00011 0.34 AML other m 2019-09-11T22:14:14.80
IV.APEC.HHN. ML:1.0 0.00006379999999999999 0.16 AML other m 2019-09-11T22:14:15.06
IV.APEC.HHE. ML:0.8 0.00004895 0.14 AML other m 2019-09-11T22:14:15.41
IV.MURB.HHN. ML:1.1 0.000158 0.28 AML other m 2019-09-11T22:14:16.10
IV.BADI.EHN. ML:0.9 0.0000445 0.4 AML other m 2019-09-11T22:14:16.76
IV.BADI.EHE. ML:1.0 0.000060450000000000006 0.16 AML other m 2019-09-11T22:14:16.94
IV.NARO.HHE. ML:0.6 0.000021699999999999996 0.18 AML other m 2019-09-11T22:14:16.87
IV.FOSV.EHE. ML:0.5 0.0000189 1.68 AML other m 2019-09-11T22:14:18.86
IV.FOSV.EHN. ML:0.5 0.00001965 1.74 AML other m 2019-09-11T22:14:18.12
IV.NARO.HHN. ML:0.4 0.000013650000000000001 0.54 AML other m 2019-09-11T22:14:21.28
IV.RM33.EHE. ML:2.0 0.00008410000000000001 0.7 AML other m 2019-09-11T22:14:27.07
IV.RM33.EHN. ML:2.1 0.00010170000000000002 0.26 AML other m 2019-09-11T22:14:27.41
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