Earthquake (quarry blast) with magnitude of ML 0.7 on date 07-11-2019 and time 11:43:18 (Italy) in region 4 km NW Gubbio (PG)

A magnitude ML 0.7 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on

  • 07-11-2019 10:43:18 (UTC)
  • 07-11-2019 11:43:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3850, 12.5610 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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
Gubbio PG 4 32216 32216
Scheggia e Pascelupo PG 9 1393 33609
Cantiano PU 11 2245 35854
Pietralunga PG 12 2111 37965
Costacciaro PG 13 1216 39181
Sigillo PG 16 2404 41585
Montone PG 19 1680 43265
Fossato di Vico PG 19 2840 46105
Cagli PU 19 8731 54836

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
49 Km N of Foligno (57155 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
63 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
75 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
88 Km SE of Cesena (96758 inhabitants)
92 Km N of Terni (111501 inhabitants)
100 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
Bulletin
Rev1000
ML 0.7 2019-11-07
10:43:18
43.3847 12.5613 1 2020-02-28
16:42:18
Bollettino Sismico Italiano INGV 75359171
Reviewed
Rev100
ML 0.8 2019-11-07
10:43:17
43.3767 12.5867 1 2019-11-07
10:56:03
Sala Sismica INGV-Roma 73706481
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-07 10:43:18 ± 0.06
Latitude 43.3847 ± 0.0036
Longitude 12.5613 ± 0.0049
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 75359171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 380
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 26
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) 86
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.16817
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 75359171
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-07 11:11:22

ML:0.8

Field Value
Value 0.8
Uncertainty 0.6
Num. used stations 9
Type of magnitude ML
Reference to an origin 73706481
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-07 10:56:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IFOR.HHZ. 2019-11-07T10:44:36.35 3.0 undecidable manual Sg 10.3 0
IV.SGRT.HHZ. 2019-11-07T10:43:41.33 3.0 undecidable manual Pn -0.9 0
SL.LJU.BHZ. 2019-11-07T10:43:33.62 3.0 undecidable manual Pn 4.39 0
IV.MSSA.HHZ. 2019-11-07T10:43:24.56 3.0 undecidable manual S 0.92 0
GU.RORO.HHZ. 2019-11-07T10:43:23.80 3.0 undecidable manual Pn 4.92 0
RF.GEPF.HHZ. 2019-11-07T10:43:22.06 3.0 positive manual Pn -0.82 0
IV.MURB.HHZ. 2019-11-07T10:43:21.14 0.3 undecidable manual P 192 13.7751 92 0.34 72
IV.SSFR.HNZ. 2019-11-07T10:43:21.76 0.3 undecidable manual P 72 18.6702 92 -0.02 76
IV.PIEI.HHZ. 2019-11-07T10:43:21.40 0.3 undecidable manual P 353 16.872 92 -0.02 76
IV.ATPI.EHE. 2019-11-07T10:43:20.78 0.3 undecidable manual P 300 14.7741 92 -0.22 73
IV.ATSC.EHZ. 2019-11-07T10:43:20.31 0.3 undecidable manual P 66 10.9779 93 0.07 76
IV.ATLO.HNZ. 2019-11-07T10:43:20.92 0.3 undecidable manual P 238 14.5743 92 -0.05 76
IV.TB03.DH1.01 2019-11-07T10:43:20.61 0.3 undecidable manual P 279 12.2766 92 0.1 75
IV.ATBU.HNE. 2019-11-07T10:43:20.15 0.3 undecidable manual P 354 10.1787 93 0.07 76
IV.ATPC.HNE. 2019-11-07T10:43:20.83 0.3 undecidable manual P 322 13.5753 92 0.07 76
IV.ATVO.HHZ. 2019-11-07T10:43:20.48 0.3 undecidable manual P 269 12.4764 92 -0.06 76
IV.ATFO.HHZ. 2019-11-07T10:43:18.27 0.1 undecidable manual P 158 2.1978 103 -0.21 100
IV.VOBA.HNZ. 2019-11-07T10:43:12.07 3.0 undecidable manual Pg 1.64 0
IV.NDIM.HHZ. 2019-11-07T10:42:57.95 3.0 negative manual P -0.64 0
IV.BRSN.EHZ. 2019-11-07T10:42:53.20 3.0 negative manual P -0.76 0
IV.FNVD.HHZ. 2019-11-07T10:42:44.47 3.0 undecidable manual P -0.3 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHN. ML:0.8 0.00007575 0.34 AML other m 2019-11-07T10:43:24.53
IV.MURB.HHE. ML:0.9 0.0000934 0.96 AML other m 2019-11-07T10:43:24.63
IV.ATVO.HHN. ML:0.4 0.00003906849499999999 1.5648 AML other m 2019-11-07T10:43:25.21
IV.PIEI.HHE. ML:0.6 0.000045693145 0.2816 AML other m 2019-11-07T10:43:25.72
IV.MURB.HNN. ML:0.9 0.000102359095 1.6608 AML other m 2019-11-07T10:43:26.08
IV.ATVO.HHE. ML:0.5 0.00004635 1.12 AML other m 2019-11-07T10:43:27.97
IV.PIEI.HHN. ML:0.5 0.0000309 0.78 AML other m 2019-11-07T10:43:29.13
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