Earthquake with magnitude of ML 1.5 on date 05-08-2020 and time 00:52:51 (UTC) in region 4 km SW Gubbio (PG)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Gubbio (PG), on

  • 05-08-2020 00:52:51 (UTC)
  • 05-08-2020 02:52:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.32, 12.55 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.

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 13 1393 33609
Costacciaro PG 14 1216 34825
Sigillo PG 16 2404 37229
Pietralunga PG 16 2111 39340
Fossato di Vico PG 18 2840 42180
Umbertide PG 18 16681 58861
Cantiano PU 18 2245 61106
Valfabbrica PG 18 3389 64495
Montone PG 19 1680 66175

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km NE of Perugia (166134 inhabitants)
43 Km NW of Foligno (57155 inhabitants)
56 Km E of Arezzo (99543 inhabitants)
70 Km SW of Fano (60888 inhabitants)
72 Km SW of Pesaro (94582 inhabitants)
82 Km S of Rimini (147750 inhabitants)
85 Km N of Terni (111501 inhabitants)
85 Km W of Ancona (100861 inhabitants)
94 Km S of Cesena (96758 inhabitants)
98 Km E of Siena (53903 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.5 2020-08-05
00:52:51
43.32 12.55 9 2020-08-05
00:59:14
Sala Sismica INGV-Roma 81661101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-05 00:52:51 ± 0.04
Latitude 43.32 ± 0.00
Longitude 12.55 ± 0.00
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 81661101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 243
Semi-minor axis of confidence ellipse (meter) 186
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 234
Circular confidence region, given by single value of horizontal uncertainty (meter) 240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 35
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
Epicentral distance of station farthest from the epicenter (degree) 0.402
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 81661101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-05 00:59:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MOCL.EHZ. 2020-08-05T00:53:29.46 3.0 undecidable manual S -2.73 0
IV.PESA.HHZ. 2020-08-05T00:53:13.59 3.0 undecidable manual S -1.81 0
IV.MOMA.HHZ. 2020-08-05T00:53:10.83 3.0 undecidable manual S 0.14 0
IV.EL6.EHZ. 2020-08-05T00:53:06.76 0.6 undecidable manual S 89 0.402 50 0.37 44
IV.PE3.EHZ. 2020-08-05T00:53:06.79 3.0 undecidable manual S 354 0.3759 50 1.16 0
IV.MPAG.EHZ. 2020-08-05T00:53:04.74 0.6 undecidable manual S 26 0.3435 50 0.08 47
IV.ARVD.HHZ. 2020-08-05T00:53:04.39 0.6 undecidable manual S 58 0.3354 50 -0.02 47
IV.SNTG.HHZ. 2020-08-05T00:53:03.09 0.6 undecidable manual S 103 0.2923 50 -0.05 48
IV.BADI.EHZ. 2020-08-05T00:53:03.17 0.6 undecidable manual S 310 0.2905 50 0.08 47
IV.ASSB.HHZ. 2020-08-05T00:53:02.81 0.6 undecidable manual S 164 0.2896 50 -0.26 46
IV.CSP1.EHZ. 2020-08-05T00:53:02.58 3.0 positive manual P 0 0
IV.MGAB.HHZ. 2020-08-05T00:53:02.34 3.0 positive manual P -0.09 0
IV.APEC.HHZ. 2020-08-05T00:53:02.13 0.6 undecidable manual S 338 0.2545 108 0.16 47
IV.FDMO.HHZ. 2020-08-05T00:53:01.82 3.0 positive manual P 0.09 0
IV.COR1.EHZ. 2020-08-05T00:53:01.80 3.0 negative manual P 0.61 0
IV.FRON.EHZ. 2020-08-05T00:53:01.10 0.6 undecidable manual S 33 0.2347 110 -0.13 47
IV.PE3.EHZ. 2020-08-05T00:53:00.05 0.1 undecidable manual P 354 0.3759 50 0.33 88
IV.ATMI.HHZ. 2020-08-05T00:53:00.55 0.6 undecidable manual S 274 0.205 112 0.38 45
IV.CAFI.HHZ. 2020-08-05T00:53:00.68 3.0 positive manual P -0.1 0
IV.PIEI.HHZ. 2020-08-05T00:53:00.53 0.6 undecidable manual S 357 0.214 111 0.02 49
IV.EL6.EHZ. 2020-08-05T00:53:00.14 0.6 positive manual P 89 0.402 50 -0.01 47
IV.SSFR.HHZ. 2020-08-05T00:53:00.14 0.6 undecidable manual S 56 0.205 112 -0.02 49
IV.PARC.HHZ. 2020-08-05T00:53:00.78 3.0 undecidable manual P 0.49 0
IV.MPAG.EHZ. 2020-08-05T00:52:59.08 0.6 positive manual P 26 0.3435 50 -0.07 47
IV.BADI.EHZ. 2020-08-05T00:52:58.12 0.1 undecidable manual P 310 0.2905 50 -0.13 94
IV.FOSV.EHZ. 2020-08-05T00:52:58.60 0.6 undecidable manual S 100 0.1565 118 0.12 48
IV.ARVD.HHZ. 2020-08-05T00:52:58.96 0.1 positive manual P 58 0.3354 50 -0.05 94
IV.ATCC.EHZ. 2020-08-05T00:52:58.95 0.6 undecidable manual S 154 0.1511 119 0.64 42
IV.ATPI.EHZ. 2020-08-05T00:52:58.71 0.6 undecidable manual S 321 0.1673 117 -0.15 48
IV.SNTG.HHZ. 2020-08-05T00:52:58.17 0.6 negative manual P 103 0.2923 50 -0.11 47
IV.FRON.EHZ. 2020-08-05T00:52:57.01 1.0 undecidable manual P 33 0.2347 110 -0.17 23
IV.APEC.HHZ. 2020-08-05T00:52:57.62 0.6 negative manual P 338 0.2545 108 0.01 48
IV.ASSB.HHZ. 2020-08-05T00:52:57.93 0.1 positive manual P 164 0.2896 50 -0.31 90
IV.ATVO.HHZ. 2020-08-05T00:52:57.08 0.6 undecidable manual S 300 0.1196 125 -0.2 48
IV.SSFR.HHZ. 2020-08-05T00:52:56.51 0.1 positive manual P 56 0.205 112 -0.05 97
IV.ATMI.HHZ. 2020-08-05T00:52:56.62 1.0 positive manual P 274 0.205 112 0.06 24
IV.PIEI.HHZ. 2020-08-05T00:52:56.74 0.6 positive manual P 357 0.214 111 -0.02 49
IV.ATPI.EHZ. 2020-08-05T00:52:55.86 0.6 positive manual P 321 0.1673 117 0.05 49
IV.ATFO.HHZ. 2020-08-05T00:52:55.15 0.6 undecidable manual S 20 0.0477 150 -0.22 48
IV.FOSV.EHZ. 2020-08-05T00:52:55.65 0.6 positive manual P 100 0.1565 118 0.06 49
IV.MURB.HNZ. 2020-08-05T00:52:55.38 0.6 undecidable manual S 197 0.0612 144 -0.26 48
IV.ATCC.EHZ. 2020-08-05T00:52:55.67 1.0 undecidable manual P 154 0.1511 119 0.18 24
IV.MURB.HNZ. 2020-08-05T00:52:54.00 0.1 positive manual P 197 0.0612 144 0.05 99
IV.ATVO.HHZ. 2020-08-05T00:52:54.92 0.1 positive manual P 300 0.1196 125 0.02 99
IV.ATFO.HHZ. 2020-08-05T00:52:53.76 0.1 positive manual P 20 0.0477 150 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HNE. ML:2.2 0.00251 0.26 AML other m 2020-08-05T00:52:55.69
IV.MURB.HHE. ML:2.2 0.002775 0.24 AML other m 2020-08-05T00:52:55.69
IV.ATFO.HHE. ML:1.9 0.001475 0.52 AML other m 2020-08-05T00:52:55.85
IV.MURB.HNN. ML:2.3 0.003335 0.2 AML other m 2020-08-05T00:52:55.82
IV.MURB.HHN. ML:2.4 0.00394 0.22 AML other m 2020-08-05T00:52:55.93
IV.ATFO.HHN. ML:1.6 0.0007705 0.56 AML other m 2020-08-05T00:52:56.32
IV.ATVO.HHE. ML:1.8 0.0007805 0.26 AML other m 2020-08-05T00:52:57.46
IV.ATVO.HHN. ML:1.7 0.0005775 0.14 AML other m 2020-08-05T00:52:57.43
IV.ATPI.EHE. ML:1.2 0.0001415 0.56 AML other m 2020-08-05T00:52:59.52
IV.ATCC.EHN. ML:1.4 0.0002505 0.2 AML other m 2020-08-05T00:52:59.24
IV.ATPI.EHN. ML:1.3 0.0001625 0.42 AML other m 2020-08-05T00:52:59.26
IV.ATCC.EHE. ML:1.6 0.0003165 0.6 AML other m 2020-08-05T00:52:59.31
IV.FOSV.EHE. ML:1.1 0.000114 0.42 AML other m 2020-08-05T00:53:00.63
IV.ATMI.HHE. ML:1.7 0.000305 0.2 AML other m 2020-08-05T00:53:00.80
IV.ATMI.HHN. ML:1.6 0.0002395 0.18 AML other m 2020-08-05T00:53:01.11
IV.FRON.EHE. ML:1.3 0.00011815 1.46 AML other m 2020-08-05T00:53:01.98
IV.SSFR.HHE. ML:2 0.000607 0.16 AML other m 2020-08-05T00:53:01.28
IV.SSFR.HNE. ML:2 0.000682 0.18 AML other m 2020-08-05T00:53:01.28
IV.SSFR.HHN. ML:1.8 0.000446 0.7 AML other m 2020-08-05T00:53:01.41
IV.SSFR.HNN. ML:2 0.000715 0.7 AML other m 2020-08-05T00:53:01.77
IV.PIEI.HHE. ML:1.6 0.0002395 0.36 AML other m 2020-08-05T00:53:01.47
IV.PIEI.HHN. ML:1.4 0.0001565 0.24 AML other m 2020-08-05T00:53:01.63
IV.FRON.EHN. ML:1.5 0.000187 0.3 AML other m 2020-08-05T00:53:01.84
IV.APEC.HHE. ML:1.5 0.00016 0.1 AML other m 2020-08-05T00:53:02.42
IV.APEC.HHN. ML:1.4 0.0001475 0.44 AML other m 2020-08-05T00:53:02.49
IV.FOSV.EHN. ML:1.1 0.000115 1 AML other m 2020-08-05T00:53:03.85
IV.BADI.EHE. ML:1.5 0.000141 0.3 AML other m 2020-08-05T00:53:03.58
IV.SNTG.HHN. ML:1.3 9.705E-5 0.86 AML other m 2020-08-05T00:53:03.24
IV.SNTG.HHE. ML:1.3 8.305E-5 0.66 AML other m 2020-08-05T00:53:04.25
IV.ASSB.HHN. ML:1.5 0.0001295 0.78 AML other m 2020-08-05T00:53:04.70
IV.ASSB.HHE. ML:1.3 8.395E-5 0.34 AML other m 2020-08-05T00:53:04.19
IV.BADI.EHN. ML:1.5 0.00015 0.52 AML other m 2020-08-05T00:53:04.23
IV.ARVD.HHE. ML:1.3 8.105E-5 1.02 AML other m 2020-08-05T00:53:06.61
IV.CAFI.HHE. ML:1 2.81E-5 0.18 AML other m 2020-08-05T00:53:08.52
IV.CAFI.HHN. ML:1.2 4.345E-5 0.52 AML other m 2020-08-05T00:53:08.53
IV.ARVD.HHN. ML:1.2 5.445E-5 0.62 AML other m 2020-08-05T00:53:10.23
IV.MGAB.HHE. ML:1.7 0.00010685 0.4 AML other m 2020-08-05T00:53:12.37
IV.MGAB.HHN. ML:1.7 0.0001054 0.58 AML other m 2020-08-05T00:53:13.44
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download