Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 11-07-2020 and time 19:24:02 (Italy) in region 6 km N Gubbio (PG)

A magnitude ML 0.5 earthquake occured in region: 6 km N Gubbio (PG), on

  • 11-07-2020 17:24:02 (UTC)
  • 11-07-2020 19:24:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4090, 12.5910 at 11 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
Gubbio PG 6 32216 32216
Scheggia e Pascelupo PG 6 1393 33609
Cantiano PU 8 2245 35854
Costacciaro PG 11 1216 37070
Pietralunga PG 13 2111 39181
Sigillo PG 15 2404 41585
Cagli PU 16 8731 50316
Frontone PU 17 1300 51616
Serra Sant'Abbondio PU 17 1027 52643
Fossato di Vico PG 19 2840 55483

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
60 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
78 Km W of Ancona (100861 inhabitants)
86 Km SE of Cesena (96758 inhabitants)
94 Km N of Terni (111501 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 0.5 2020-07-11
17:24:02		 43.4087 12.5913 11 2020-11-19
12:37:07		 Bollettino Sismico Italiano INGV 84756311
Reviewed
Rev100 		ML 0.5 2020-07-11
17:24:02		 43.41 12.5898 11 2020-07-11
17:33:59		 Sala Sismica INGV-Roma 80958211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-11 17:24:02 ± 0.03
Latitude 43.4087 ± 0.0018
Longitude 12.5913 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 84756311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 182
Semi-minor axis of confidence ellipse (meter) 134
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 307
Circular confidence region, given by single value of horizontal uncertainty (meter) 180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25181
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 84756311
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-15 22:33:56

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 80958211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-11 17:33:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2020-07-11T17:25:51.63 3.0 undecidable manual Sg 15.27 0
IV.MONC.HHZ. 2020-07-11T17:25:50.34 3.0 undecidable manual Sn 1.61 0
IV.ACATE.EHZ. 2020-07-11T17:25:39.81 3.0 undecidable manual Pn 5.04 0
XK.GIZZ.HHZ. 2020-07-11T17:25:31.22 3.0 positive manual Pg 15.19 0
IV.MSAG.HHZ. 2020-07-11T17:25:24.19 3.0 undecidable manual Sg 2.62 0
IV.SGRT.HHZ. 2020-07-11T17:25:23.33 3.0 undecidable manual Sg 4.84 0
GU.CIRO.HHZ. 2020-07-11T17:25:21.78 3.0 undecidable manual Pg 14.45 0
XK.SELL.HHZ. 2020-07-11T17:25:14.26 3.0 undecidable manual Pn -4.09 0
IV.ROSPO.HHZ. 2020-07-11T17:24:57.62 3.0 undecidable manual Sn -2 0
IV.ZONE.HHZ. 2020-07-11T17:24:57.42 3.0 undecidable manual Pg 7.45 0
IV.MILN.HNZ. 2020-07-11T17:24:55.79 3.0 undecidable manual Pn 2.64 0
IV.CMPR.HHZ. 2020-07-11T17:24:54.63 3.0 undecidable manual Pn -0.72 0
OX.MPRI.HHZ. 2020-07-11T17:24:43.49 3.0 undecidable manual Pn -4.32 0
IX.MNT3.HHZ.02 2020-07-11T17:24:42.57 3.0 positive manual Pn -5.11 0
IV.RIBO.EHZ.01 2020-07-11T17:24:41.91 3.0 undecidable manual Sn -2.9 0
GU.POPM.HHZ. 2020-07-11T17:24:27.66 3.0 positive manual Pn -2.03 0
IV.MPAG.HNZ. 2020-07-11T17:24:12.49 0.6 undecidable manual S 29 27.9498 50 0.07 49
IV.ATCC.HNZ. 2020-07-11T17:24:11.78 0.6 undecidable manual S 171 25.1526 50 0.12 48
IV.NARO.HHZ. 2020-07-11T17:24:10.95 0.6 undecidable manual S 358 22.4553 50 0 50
IV.SSFR.HNE. 2020-07-11T17:24:09.05 0.6 undecidable manual S 79 15.6732 125 -0.01 50
IV.ATLO.HNE. 2020-07-11T17:24:09.66 0.6 undecidable manual S 235 18.1707 121 -0.12 49
IV.MURB.HHZ. 2020-07-11T17:24:09.51 0.6 undecidable manual S 198 17.0718 122 0.06 50
IV.ATPI.EHZ. 2020-07-11T17:24:09.22 0.6 undecidable manual S 287 15.9729 124 0.08 49
IV.TB01.DHN. 2020-07-11T17:24:08.23 0.6 undecidable manual S 257 12.876 130 -0.07 50
IV.FRON.EHN. 2020-07-11T17:24:08.94 0.6 undecidable manual S 42 16.2726 124 -0.28 47
IV.MPAG.HNZ. 2020-07-11T17:24:08.26 0.1 undecidable manual P 29 27.9498 50 0.05 97
IV.ATPC.HNZ. 2020-07-11T17:24:08.72 0.6 undecidable manual S 306 13.4754 129 0.28 48
IV.PIEI.HHZ. 2020-07-11T17:24:08.73 0.1 undecidable manual S 342 14.7741 126 -0.08 99
IV.TB02.DHZ. 2020-07-11T17:24:08.91 0.6 undecidable manual S 254 15.2736 125 -0.04 50
IV.ATVO.HHZ. 2020-07-11T17:24:08.71 0.3 undecidable manual S 259 15.1737 125 -0.21 72
IV.ATSC.EHE. 2020-07-11T17:24:07.14 0.3 undecidable manual S 77 7.881 144 0.05 76
IV.ATCC.HNZ. 2020-07-11T17:24:07.68 0.1 undecidable manual P 171 25.1526 50 -0.09 97
IV.ATVO.HHZ. 2020-07-11T17:24:06.15 0.1 undecidable manual P 259 15.1737 125 -0.04 100
IV.ATPI.EHZ. 2020-07-11T17:24:06.46 0.1 undecidable manual P 287 15.9729 124 0.15 97
IV.SSFR.HNE. 2020-07-11T17:24:06.24 0.1 undecidable manual P 79 15.6732 125 -0.03 100
IV.ATLO.HNE. 2020-07-11T17:24:06.49 0.1 undecidable manual P 235 18.1707 121 -0.19 96
IV.FRON.EHN. 2020-07-11T17:24:06.25 0.1 undecidable manual P 42 16.2726 124 -0.11 98
IV.MURB.HHZ. 2020-07-11T17:24:06.52 0.1 undecidable manual P 198 17.0718 122 0.03 100
IV.ATFO.HHZ. 2020-07-11T17:24:06.55 0.6 undecidable manual S 199 4.8951 155 -0.03 51
IV.ATPC.HNZ. 2020-07-11T17:24:06.14 0.3 undecidable manual P 306 13.4754 129 0.23 72
IV.PIEI.HHZ. 2020-07-11T17:24:06.09 0.1 undecidable manual P 342 14.7741 126 -0.03 100
IV.TB02.DHZ. 2020-07-11T17:24:06.34 0.1 undecidable manual P 254 15.2736 125 0.14 98
IV.NARO.HHZ. 2020-07-11T17:24:06.96 1.0 undecidable manual P 358 22.4553 50 -0.4 23
IV.ATSC.EHE. 2020-07-11T17:24:05.26 0.1 undecidable manual P 77 7.881 144 0.13 99
IV.TB01.DHN. 2020-07-11T17:24:05.73 0.1 undecidable manual P 257 12.876 130 -0.09 99
IV.ATFO.HHZ. 2020-07-11T17:24:04.97 0.1 undecidable manual P 199 4.8951 155 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:0.5 0.000048100000000000004 0.1 AML other m 2020-07-11T17:24:06.61
IV.ATFO.HHE. ML:0.7 0.0000804 0.24 AML other m 2020-07-11T17:24:07.07
IV.ATVO.HHE. ML:0.7 0.00004295 1.62 AML other m 2020-07-11T17:24:08.06
IV.ATVO.HHN. ML:0.5 0.000031899999999999996 0.16 AML other m 2020-07-11T17:24:08.91
IV.PIEI.HHE. ML:0.6 0.000034 0.12 AML other m 2020-07-11T17:24:09.49
IV.ATPI.EHN. ML:0.2 0.000017313585 0.4224 AML other m 2020-07-11T17:24:09.50
IV.PIEI.HHN. ML:0.2 0.000016899999999999997 1.2 AML other m 2020-07-11T17:24:09.24
IV.ATPI.EHE. ML:0.1 0.000010022989 0.4224 AML other m 2020-07-11T17:24:09.68
IV.MURB.HHN. ML:0.9 0.00007209999999999999 0.22 AML other m 2020-07-11T17:24:10.16
IV.MURB.HHE. ML:1.0 0.00008665 0.26 AML other m 2020-07-11T17:24:10.36
IV.NARO.HHN. ML:0.2 0.0000075143190000000005 0.1792 AML other m 2020-07-11T17:24:11.10
IV.NARO.HHE. ML:0.4 0.000015111449999999999 1.0016 AML other m 2020-07-11T17:24:11.35
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