Earthquake with magnitude of ML 1.0 on date 13-10-2020 and time 23:11:58 (Italy) in region 6 km S Gubbio (PG)

A magnitude ML 1.0 earthquake occured in region: 6 km S Gubbio (PG), on

  • 13-10-2020 21:11:58 (UTC)
  • 13-10-2020 23:11:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3010, 12.5980 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.

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
Costacciaro PG 11 1216 33432
Sigillo PG 12 2404 35836
Scheggia e Pascelupo PG 13 1393 37229
Fossato di Vico PG 13 2840 40069
Valfabbrica PG 16 3389 43458
Gualdo Tadino PG 17 15208 58666
Cantiano PU 20 2245 60911

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Perugia (166134 inhabitants)
39 Km N of Foligno (57155 inhabitants)
61 Km E of Arezzo (99543 inhabitants)
69 Km SW of Fano (60888 inhabitants)
73 Km SW of Pesaro (94582 inhabitants)
82 Km W of Ancona (100861 inhabitants)
82 Km N of Terni (111501 inhabitants)
85 Km S of Rimini (147750 inhabitants)
97 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
Bulletin
Rev1000
ML 1.0 2020-10-13
21:11:58
43.3008 12.5983 11 2021-02-26
14:56:02
Bollettino Sismico Italiano INGV 84259861
Reviewed
Rev100
ML 1.1 2020-10-13
21:11:58
43.2992 12.5972 11 2020-10-13
21:16:38
Sala Sismica INGV-Roma 83762741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-13 21:11:58 ± 0.03
Latitude 43.3008 ± 0.0018
Longitude 12.5983 ± 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 84259861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 205
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
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) 0.06565
Epicentral distance of station farthest from the epicenter (degree) 0.31746
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 84259861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-30 11:23:15

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 83762741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-13 21:16:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-10-13T21:12:10.50 0.3 undecidable manual S 52 35.2425 50 0.32 68
IV.NARO.HHZ. 2020-10-13T21:12:10.05 0.6 undecidable manual S 358 34.4433 50 0.09 47
IV.SNTG.HNZ. 2020-10-13T21:12:08.21 0.3 undecidable manual S 100 28.0497 50 -0.06 72
IV.ASSB.HHZ. 2020-10-13T21:12:08.34 0.3 undecidable manual S 170 29.0487 50 -0.18 70
IV.ATMI.HHZ. 2020-10-13T21:12:08.17 0.3 undecidable manual S 278 26.9508 50 0.22 70
IV.FRON.EHZ. 2020-10-13T21:12:07.64 0.3 undecidable manual S 23 26.1516 50 -0.11 72
IV.ATPC.HNZ. 2020-10-13T21:12:07.12 0.3 undecidable manual S 330 22.9548 50 0.21 71
IV.SSFR.HHZ. 2020-10-13T21:12:06.09 0.3 undecidable manual S 45 21.0678 50 -0.31 69
IV.ATBU.EHZ. 2020-10-13T21:12:06.13 0.3 undecidable manual S 348 19.869 118 0.08 73
IV.ATPI.EHZ. 2020-10-13T21:12:06.98 0.3 undecidable manual S 316 22.9548 50 0.08 73
IV.TB03.DHZ.01 2020-10-13T21:12:05.26 0.3 undecidable manual S 306 18.87 120 -0.5 67
IV.NARO.HHZ. 2020-10-13T21:12:05.02 0.3 undecidable manual P 358 34.4433 50 0.02 72
IV.ATVO.HHZ. 2020-10-13T21:12:05.13 0.3 undecidable manual S 300 17.871 121 -0.35 69
IV.ARVD.HHZ. 2020-10-13T21:12:05.15 0.3 undecidable manual P 52 35.2425 50 0.02 72
IV.ATMI.HHZ. 2020-10-13T21:12:04.12 0.6 undecidable manual P 278 26.9508 50 0.27 46
IV.ATCC.EHZ. 2020-10-13T21:12:04.26 0.3 undecidable manual S 165 13.2756 129 0.1 74
IV.ATLO.EHZ. 2020-10-13T21:12:04.62 0.1 undecidable manual S 276 15.4734 125 -0.16 96
IV.ATSC.EHZ. 2020-10-13T21:12:04.73 0.3 undecidable manual S 27 15.3735 125 -0.02 74
IV.FOSV.EHZ. 2020-10-13T21:12:04.05 0.3 undecidable manual S 93 13.1757 129 -0.08 74
IV.TB01.DHZ.01 2020-10-13T21:12:04.87 0.3 undecidable manual S 304 15.873 124 -0.02 74
IV.ASSB.HHZ. 2020-10-13T21:12:03.97 0.3 undecidable manual P 170 29.0487 50 -0.21 70
IV.ATPC.HNZ. 2020-10-13T21:12:03.37 0.3 undecidable manual P 330 22.9548 50 0.13 72
IV.ATPI.EHZ. 2020-10-13T21:12:03.09 0.3 undecidable manual P 316 22.9548 50 -0.14 72
IV.ATVA.EHZ. 2020-10-13T21:12:03.60 0.3 undecidable manual P 265 25.3524 50 -0.01 73
IV.FRON.EHZ. 2020-10-13T21:12:03.61 0.3 undecidable manual P 23 26.1516 50 -0.12 72
IV.SNTG.HNZ. 2020-10-13T21:12:03.93 0.3 undecidable manual P 100 28.0497 50 -0.1 72
IV.ATSC.EHZ. 2020-10-13T21:12:02.05 0.1 undecidable manual P 27 15.3735 125 0.05 99
IV.TB01.DHZ.01 2020-10-13T21:12:02.13 0.1 undecidable manual P 304 15.873 124 0.06 99
IV.MURB.HHZ. 2020-10-13T21:12:02.75 0.3 undecidable manual S 235 7.2927 146 0.01 76
IV.TB03.DHZ.01 2020-10-13T21:12:02.61 0.3 undecidable manual P 306 18.87 120 0.03 74
IV.ATFO.HHZ. 2020-10-13T21:12:02.87 0.3 undecidable manual S 343 7.5813 145 0.07 75
IV.ATVO.HHZ. 2020-10-13T21:12:02.41 0.3 undecidable manual P 300 17.871 121 -0.01 74
IV.ATLO.EHZ. 2020-10-13T21:12:02.10 0.1 undecidable manual P 276 15.4734 125 0.09 98
IV.SSFR.HHZ. 2020-10-13T21:12:02.80 0.3 undecidable manual P 45 21.0678 50 -0.15 72
IV.ATBU.EHZ. 2020-10-13T21:12:02.94 0.3 undecidable manual P 348 19.869 118 0.19 71
IV.ATFO.HHZ. 2020-10-13T21:12:01.04 0.1 undecidable manual P 343 7.5813 145 0.17 98
IV.FOSV.EHZ. 2020-10-13T21:12:01.64 0.1 undecidable manual P 93 13.1757 129 0 100
IV.ATCC.EHZ. 2020-10-13T21:12:01.81 0.1 undecidable manual P 165 13.2756 129 0.16 97
IV.MURB.HHZ. 2020-10-13T21:12:00.99 0.1 undecidable manual P 235 7.2927 146 0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:1.0 0.00014150000000000002 0.26 AML other m 2020-10-13T21:12:03.16
IV.ATFO.HHN. ML:0.9 0.00010889999999999999 0.96 AML other m 2020-10-13T21:12:03.03
IV.FOSV.EHN. ML:0.8 0.000060450000000000006 0.46 AML other m 2020-10-13T21:12:04.25
IV.FOSV.EHE. ML:0.5 0.0000334 0.08 AML other m 2020-10-13T21:12:04.34
IV.ATCC.EHN. ML:1.2 0.00016649999999999998 0.24 AML other m 2020-10-13T21:12:04.46
IV.ATCC.EHE. ML:1.4 0.0002275 0.22 AML other m 2020-10-13T21:12:04.53
IV.ASSB.HHN. ML:1.0 0.000055900000000000004 1.12 AML other m 2020-10-13T21:12:08.99
IV.ASSB.HHE. ML:0.8 0.0000296 0.84 AML other m 2020-10-13T21:12:09.75
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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