Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 24-05-2021 and time 15:17:48 (Italy) in region 3 km W Gubbio (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km W Gubbio (PG), on

  • 24-05-2021 13:17:48 (UTC)
  • 24-05-2021 15:17:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3600, 12.5420 at 9 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 3 32216 32216
Scheggia e Pascelupo PG 11 1393 33609
Pietralunga PG 13 2111 35720
Costacciaro PG 14 1216 36936
Cantiano PU 15 2245 39181
Sigillo PG 17 2404 41585
Montone PG 17 1680 43265
Umbertide PG 18 16681 59946
Fossato di Vico PG 19 2840 62786

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Perugia (166134 inhabitants)
47 Km N of Foligno (57155 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
66 Km SW of Fano (60888 inhabitants)
68 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
84 Km W of Ancona (100861 inhabitants)
89 Km N of Terni (111501 inhabitants)
90 Km S of Cesena (96758 inhabitants)
98 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 1.3 2021-05-24
13:17:48		 43.3602 12.5418 9 2021-05-24
13:29:08		 Sala Sismica INGV-Roma 90450771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-24 13:17:48 ± 0.05
Latitude 43.3602 ± 0.0027
Longitude 12.5418 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90450771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 291
Semi-minor axis of confidence ellipse (meter) 245
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 30
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51261
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 90450771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-24 13:29:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SEI.HHZ. 2021-05-24T13:18:25.92 3.0 undecidable manual S -0.25 0
IV.GAVE.EHZ. 2021-05-24T13:18:13.27 3.0 undecidable manual S -0.44 0
IV.CSP1.EHZ. 2021-05-24T13:18:08.73 3.0 undecidable manual S 0.25 0
IV.FDMO.HHZ. 2021-05-24T13:18:07.15 0.3 undecidable manual S 129 56.8986 50 0.62 60
IV.ARRO.EHZ. 2021-05-24T13:18:04.01 3.0 positive manual P -0.14 0
IV.EL6.EHZ. 2021-05-24T13:18:03.73 0.3 undecidable manual S 94 45.3213 50 0.3 67
IV.CPGN.EHZ. 2021-05-24T13:18:03.61 3.0 undecidable manual S -2.52 0
IV.MMO1.EHZ. 2021-05-24T13:18:01.92 3.0 undecidable manual P -1.12 0
IV.MPAG.EHZ. 2021-05-24T13:18:00.40 0.6 undecidable manual S 30 34.6431 50 -0.18 47
IV.ASSB.HHZ. 2021-05-24T13:18:00.70 0.3 undecidable manual S 165 36.4413 50 -0.38 67
IV.CSP1.EHZ. 2021-05-24T13:17:59.75 3.0 positive manual P 0.06 0
IV.NARO.HHZ. 2021-05-24T13:17:58.55 0.3 undecidable manual S 6 27.9498 108 -0.12 72
IV.FDMO.HHZ. 2021-05-24T13:17:58.81 0.1 undecidable manual P 129 56.8986 50 -0.08 92
IV.CESI.HHZ. 2021-05-24T13:17:57.74 3.0 negative manual P 0.14 0
IV.APEC.HHZ. 2021-05-24T13:17:57.71 0.3 undecidable manual S 336 24.0537 111 0.31 69
IV.EL6.EHZ. 2021-05-24T13:17:57.02 0.1 undecidable manual P 94 45.3213 50 -0.08 93
IV.CAFI.HHZ. 2021-05-24T13:17:57.45 3.0 undecidable manual P 0.08 0
IV.SSFR.HHZ. 2021-05-24T13:17:56.66 0.1 undecidable manual S 66 21.1677 113 0.21 95
IV.ATCC.EHZ. 2021-05-24T13:17:56.76 0.3 undecidable manual S 158 20.9679 114 0.37 69
IV.ATMI.HHZ. 2021-05-24T13:17:56.32 0.6 undecidable manual S 263 22.2555 112 -0.5 45
IV.PARC.HHZ. 2021-05-24T13:17:56.89 3.0 positive manual P 0.5 0
IV.FRON.EHZ. 2021-05-24T13:17:56.94 0.3 undecidable manual S 40 22.8549 112 -0.08 73
IV.ARVD.HHZ. 2021-05-24T13:17:55.49 0.1 undecidable manual P 64 35.6421 50 -0.13 94
IV.FOSV.EHZ. 2021-05-24T13:17:55.70 0.3 undecidable manual S 112 19.1697 116 -0.11 73
IV.MPAG.EHZ. 2021-05-24T13:17:55.32 0.3 undecidable manual P 30 34.6431 50 -0.14 71
IV.ASSB.HHZ. 2021-05-24T13:17:55.41 0.1 undecidable manual P 165 36.4413 50 -0.33 90
IV.NARO.HHZ. 2021-05-24T13:17:54.08 0.1 undecidable manual P 6 27.9498 108 -0.28 93
IV.ATPI.EHZ. 2021-05-24T13:17:54.72 0.3 undecidable manual S 312 15.0738 121 0.14 73
IV.BADI.EHZ. 2021-05-24T13:17:54.69 3.0 positive manual P 0.17 0
IV.FRON.EHZ. 2021-05-24T13:17:53.33 0.1 undecidable manual P 40 22.8549 112 -0.07 98
IV.ATVO.HHZ. 2021-05-24T13:17:53.40 0.3 undecidable manual S 283 11.1777 129 -0.07 75
IV.SSFR.HHZ. 2021-05-24T13:17:53.03 0.1 undecidable manual P 66 21.1677 113 -0.04 98
IV.MURB.HHZ. 2021-05-24T13:17:53.45 0.3 undecidable manual S 187 10.878 130 0.06 75
IV.ATCC.EHZ. 2021-05-24T13:17:53.19 0.1 undecidable manual P 158 20.9679 114 0.15 96
IV.APEC.HHZ. 2021-05-24T13:17:53.98 0.3 undecidable manual P 336 24.0537 111 0.36 69
IV.ATMI.HHZ. 2021-05-24T13:17:53.30 0.3 undecidable manual P 263 22.2555 112 0.02 74
IV.ATPI.EHZ. 2021-05-24T13:17:52.24 0.1 undecidable manual P 312 15.0738 121 0.25 95
IV.FOSV.EHZ. 2021-05-24T13:17:52.65 0.1 undecidable manual P 112 19.1697 116 -0.05 98
IV.PIEI.HHZ. 2021-05-24T13:17:52.96 0.1 undecidable manual P 358 19.4694 115 0.19 96
IV.MURB.HHZ. 2021-05-24T13:17:51.44 0.1 undecidable manual P 187 10.878 130 0.14 98
IV.ATFO.HHZ. 2021-05-24T13:17:51.18 0.3 undecidable manual S 73 2.4975 165 -0.57 67
IV.ATVO.HHZ. 2021-05-24T13:17:51.44 0.1 undecidable manual P 283 11.1777 129 0.09 99
IV.ATFO.HHZ. 2021-05-24T13:17:50.24 0.1 undecidable manual P 73 2.4975 165 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:0.0 0.0023884485 0.1792 AML other m 2021-05-24T13:17:51.36
IV.ATFO.HHE. ML:0.0 0.0026493635000000002 0.1216 AML other m 2021-05-24T13:17:51.45
IV.ATPI.EHN. ML:1.1 0.00012708165 0.2816 AML other m 2021-05-24T13:17:57.46
IV.FOSV.EHN. ML:1.0 0.000076264235 0.2816 AML other m 2021-05-24T13:17:58.82
IV.ATPI.EHE. ML:1.1 0.00011449430499999999 0.4608 AML other m 2021-05-24T13:17:58.85
IV.FOSV.EHE. ML:1.2 0.00011649999999999999 0.1 AML other m 2021-05-24T13:17:56.77
IV.PIEI.HHN. ML:1.4 0.00021404265 0.2368 AML other m 2021-05-24T13:17:57.11
IV.PIEI.HHE. ML:1.6 0.000286 0.12 AML other m 2021-05-24T13:17:57.08
IV.ATCC.EHN. ML:1.6 0.000298 0.1 AML other m 2021-05-24T13:17:57.05
IV.ATCC.EHE. ML:2.0 0.0006670000000000001 0.1 AML other m 2021-05-24T13:17:57.19
IV.SSFR.HHN. ML:1.5 0.00021852634999999999 0.16 AML other m 2021-05-24T13:17:57.23
IV.SSFR.HNN. ML:1.6 0.000318049185 0.0832 AML other m 2021-05-24T13:17:57.42
IV.SSFR.HNE. ML:1.7 0.00032575185 0.16 AML other m 2021-05-24T13:17:58.89
IV.ATMI.HHN. ML:1.2 0.000107640675 0.3456 AML other m 2021-05-24T13:17:58.20
IV.SSFR.HHE. ML:1.6 0.00030199999999999997 1.06 AML other m 2021-05-24T13:17:57.42
IV.APEC.HHE. ML:1.3 0.000122 1.4 AML other m 2021-05-24T13:17:58.79
IV.FRON.EHN. ML:1.3 0.000126806725 0.1408 AML other m 2021-05-24T13:17:57.76
IV.FRON.EHE. ML:1.1 0.00008618456 0.0832 AML other m 2021-05-24T13:17:57.99
IV.NARO.HHE. ML:1.0 0.0000547337 0.0768 AML other m 2021-05-24T13:17:59.78
IV.NARO.HHN. ML:1.0 0.000054013514999999995 0.0832 AML other m 2021-05-24T13:17:59.45
IV.BADI.EHN. ML:1.5 0.00017449999999999999 0.22 AML other m 2021-05-24T13:17:59.42
IV.BADI.EHE. ML:1.6 0.000185 0.18 AML other m 2021-05-24T13:17:59.40
IV.ATMI.HHE. ML:1.3 0.000123 0.42 AML other m 2021-05-24T13:18:00.11
IV.ASSB.HHN. ML:1.6 0.00016350000000000002 0.14 AML other m 2021-05-24T13:18:01.25
IV.APEC.HHN. ML:1.2 0.0000942 1.24 AML other m 2021-05-24T13:18:01.86
IV.MPAG.EHE. ML:0.8 0.000026207260000000003 0.1792 AML other m 2021-05-24T13:18:00.72
IV.MPAG.EHN. ML:0.8 0.000026130845 0.2176 AML other m 2021-05-24T13:18:02.25
IV.ASSB.HHE. ML:1.4 0.00008772614500000001 0.0768 AML other m 2021-05-24T13:18:02.12
IV.ARVD.HHE. ML:1.0 0.000039150820000000006 0.096 AML other m 2021-05-24T13:18:01.75
IV.PARC.HHN. ML:0.9 0.000026519765 0.6592 AML other m 2021-05-24T13:18:08.99
IV.CESI.HHN. ML:1.4 0.0000619 0.26 AML other m 2021-05-24T13:18:05.41
IV.PARC.HHE. ML:0.9 0.00003150125 0.2368 AML other m 2021-05-24T13:18:04.87
IV.CESI.HHE. ML:1.0 0.000032391635 0.1792 AML other m 2021-05-24T13:18:06.16
IV.FDMO.HHE. ML:1.2 0.00003575 0.16 AML other m 2021-05-24T13:18:07.53
IV.FDMO.HHN. ML:1.4 0.00004825 0.16 AML other m 2021-05-24T13:18:07.89
IV.APEC.HNE. ML:2.0 0.0006528458500000001 1.2096 AML other m 2021-05-24T13:17:56.88
IV.APEC.HNN. ML:2.0 0.00061295705 0.7616 AML other m 2021-05-24T13:17:56.49
IV.MPAG.HNE. ML:1.3 0.000078856705 0.5632 AML other m 2021-05-24T13:17:57.94
IV.EL6.EHE. ML:1.5 0.00009037239 0.1792 AML other m 2021-05-24T13:18:05.73
IV.EL6.EHN. ML:1.4 0.00007724322000000001 0.1408 AML other m 2021-05-24T13:18:04.72
IV.CSP1.EHE. ML:1.6 0.00007734335 0.1984 AML other m 2021-05-24T13:18:09.88
IV.CSP1.EHN. ML:1.6 0.00008230779499999999 0.2752 AML other m 2021-05-24T13:18:09.77
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