Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.1 on date 11-07-2020 and time 04:40:12 (Italy) in region 2 km E Gubbio (PG)

A magnitude ML 0.1 earthquake occured in region: 2 km E Gubbio (PG), on

  • 11-07-2020 02:40:12 (UTC)
  • 11-07-2020 04:40:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3540, 12.6060 at 11 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 2 32216 32216
Scheggia e Pascelupo PG 8 1393 33609
Costacciaro PG 9 1216 34825
Sigillo PG 11 2404 37229
Cantiano PU 14 2245 39474
Fossato di Vico PG 14 2840 42314
Pietralunga PG 17 2111 44425
Gualdo Tadino PG 20 15208 59633

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Perugia (166134 inhabitants)
45 Km N of Foligno (57155 inhabitants)
60 Km E of Arezzo (99543 inhabitants)
64 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
79 Km S of Rimini (147750 inhabitants)
79 Km W of Ancona (100861 inhabitants)
88 Km N of Terni (111501 inhabitants)
92 Km SE of Cesena (96758 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 0.1 2020-07-11
02:40:12		 43.3545 12.6062 11 2020-07-11
03:03:39		 Sala Sismica INGV-Roma 80941031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-11 02:40:12 ± 0.04
Latitude 43.3545 ± 0.0018
Longitude 12.6062 ± 0.0025
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80941031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 227
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 317
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
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) 0.02788
Epicentral distance of station farthest from the epicenter (degree) 0.26260
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 80941031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-11 03:03:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HNE. 2020-07-11T02:40:22.84 0.6 undecidable manual S 112 29.1486 50 -0.11 46
IV.NARO.HHZ. 2020-07-11T02:40:22.77 0.1 undecidable manual S 356 28.5492 50 -0.01 95
IV.ATPC.HNZ. 2020-07-11T02:40:20.18 0.6 undecidable manual S 319 18.4704 120 0.17 47
IV.PIEI.HHZ. 2020-07-11T02:40:20.63 0.3 undecidable manual S 344 20.868 50 -0.11 71
IV.ATPI.EHZ. 2020-07-11T02:40:20.21 0.6 undecidable manual S 303 19.5693 119 -0.14 48
IV.FRON.EHZ. 2020-07-11T02:40:20.27 0.6 undecidable manual S 28 20.5683 117 -0.37 45
IV.ATCC.EHZ. 2020-07-11T02:40:19.96 0.3 undecidable manual S 172 18.9699 119 -0.21 70
IV.TB03.DHZ. 2020-07-11T02:40:19.74 0.6 undecidable manual S 288 16.5723 123 0.28 46
IV.SSFR.HNZ. 2020-07-11T02:40:19.35 0.6 undecidable manual S 57 16.872 122 -0.19 47
IV.ATVO.HHZ. 2020-07-11T02:40:19.32 0.1 undecidable manual S 281 16.3725 123 -0.07 98
IV.ATLO.EHZ. 2020-07-11T02:40:19.03 0.6 undecidable manual S 255 16.6722 123 -0.44 45
IV.TB02.DHZ. 2020-07-11T02:40:19.24 0.6 undecidable manual S 276 15.9729 124 -0.04 49
IV.NARO.HHZ. 2020-07-11T02:40:18.53 0.1 undecidable manual P 356 28.5492 50 0.05 96
IV.SNTG.HNE. 2020-07-11T02:40:18.49 0.1 undecidable manual P 112 29.1486 50 -0.09 94
IV.MURB.HHZ. 2020-07-11T02:40:18.41 0.3 undecidable manual S 213 12.0768 131 0.2 71
IV.TB01.DHZ. 2020-07-11T02:40:18.47 0.6 undecidable manual S 282 14.0748 127 -0.27 47
IV.FRON.EHZ. 2020-07-11T02:40:17.24 0.1 undecidable manual P 28 20.5683 117 -0.01 97
IV.ATCC.EHZ. 2020-07-11T02:40:17.01 0.1 undecidable manual P 172 18.9699 119 0.03 97
IV.ATSC.EHZ. 2020-07-11T02:40:17.89 0.6 undecidable manual S 40 10.0788 137 0.19 48
IV.PIEI.HHZ. 2020-07-11T02:40:17.60 0.1 undecidable manual P 344 20.868 50 0.29 92
IV.TB01.DHZ. 2020-07-11T02:40:16.34 0.1 undecidable manual P 282 14.0748 127 0.19 95
IV.ATVO.HHZ. 2020-07-11T02:40:16.58 0.1 undecidable manual P 281 16.3725 123 0.05 97
IV.ATLO.EHZ. 2020-07-11T02:40:16.52 0.1 undecidable manual P 255 16.6722 123 -0.05 98
IV.TB02.DHZ. 2020-07-11T02:40:16.64 0.1 undecidable manual P 276 15.9729 124 0.18 94
IV.ATFO.HHZ. 2020-07-11T02:40:16.48 0.1 undecidable manual S 296 3.0969 164 0.01 100
IV.ATPC.HNZ. 2020-07-11T02:40:16.80 0.1 undecidable manual P 319 18.4704 120 -0.08 96
IV.TB03.DHZ. 2020-07-11T02:40:16.40 0.1 undecidable manual P 288 16.5723 123 -0.17 95
IV.SSFR.HNZ. 2020-07-11T02:40:16.66 0.1 undecidable manual P 57 16.872 122 0.05 98
IV.ATPI.EHZ. 2020-07-11T02:40:16.88 0.1 undecidable manual P 303 19.5693 119 -0.2 94
IV.MURB.HHZ. 2020-07-11T02:40:15.97 0.1 undecidable manual P 213 12.0768 131 0.12 96
IV.ATSC.EHZ. 2020-07-11T02:40:15.65 0.1 undecidable manual P 40 10.0788 137 0.1 98
IV.ATFO.HHZ. 2020-07-11T02:40:14.98 0.1 undecidable manual P 296 3.0969 164 0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHN. ML:0.8 0.0000644 1.16 AML other m 2020-07-11T02:40:19.16
IV.MURB.HHE. ML:0.7 0.0000564 0.64 AML other m 2020-07-11T02:40:19.65
IV.ATCC.EHN. ML:0.6 0.0000282 0.26 AML other m 2020-07-11T02:40:20.55
IV.ATCC.EHE. ML:0.4 0.00002215 0.22 AML other m 2020-07-11T02:40:20.45
IV.ATFO.HHN. ML:0.0 0.000015365975 0.1392 AML other m 2020-07-11T02:40:16.63
IV.ATFO.HHE. ML:0.0 0.000013589964 0.0784 AML other m 2020-07-11T02:40:17.02
IV.ATVO.HHE. ML:0.1 0.00001132571 0.16 AML other m 2020-07-11T02:40:19.57
IV.ATVO.HHN. ML:0.1 0.000009045824500000001 0.16 AML other m 2020-07-11T02:40:19.42
IV.PIEI.HHE. ML:-0.1 0.0000069606424999999995 0.08 AML other m 2020-07-11T02:40:21.59
IV.PIEI.HHN. ML:-0.1 0.0000038002060000000002 0.0992 AML other m 2020-07-11T02:40:20.66
IV.NARO.HHE. ML:0.0 0.0000036381169999999998 1.5008 AML other m 2020-07-11T02:40:22.23
IV.NARO.HHN. ML:0.0 0.0000045048635 1.4608 AML other m 2020-07-11T02:40:24.26
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