Earthquake with magnitude of ML 0.6 on date 20-10-2020 and time 08:02:33 (UTC) in region 2 km NE Gubbio (PG)

A magnitude ML 0.6 earthquake occured in region: 2 km NE Gubbio (PG), on

  • 20-10-2020 08:02:33 (UTC)
  • 20-10-2020 10:02:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.38, 12.59 at 6 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 2 32216 32216
Scheggia e Pascelupo PG 7 1393 33609
Costacciaro PG 10 1216 34825
Cantiano PU 12 2245 37070
Sigillo PG 13 2404 39474
Pietralunga PG 14 2111 41585
Fossato di Vico PG 17 2840 44425
Serra Sant'Abbondio PU 20 1027 45452
Cagli PU 20 8731 54183
Frontone PU 20 1300 55483

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
48 Km N of Foligno (57155 inhabitants)
58 Km E of Arezzo (99543 inhabitants)
63 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
76 Km S of Rimini (147750 inhabitants)
80 Km W of Ancona (100861 inhabitants)
89 Km SE of Cesena (96758 inhabitants)
91 Km N of Terni (111501 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 0.6 2020-10-20
08:02:33
43.38 12.59 6 2020-10-20
08:18:29
Sala Sismica INGV-Roma 83947581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-20 08:02:33 ± 0.1
Latitude 43.38 ± 0.00
Longitude 12.59 ± 0.00
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83947581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 430
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 352
Circular confidence region, given by single value of horizontal uncertainty (meter) 430
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 25
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) 0.37502
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 17
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 83947581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-20 08:18:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SARZ.HHZ. 2020-10-20T08:04:04.40 3.0 undecidable manual Sg 6.1 0
IV.MILN.HNZ. 2020-10-20T08:04:00.45 3.0 undecidable manual Sn -1.73 0
GU.CANO.HHZ. 2020-10-20T08:04:00.84 3.0 undecidable manual Sn -2.87 0
IV.MRB1.HHZ. 2020-10-20T08:03:51.42 3.0 undecidable manual Sn -3.39 0
IV.CADC.HNZ. 2020-10-20T08:03:51.70 3.0 undecidable manual Sg 0.95 0
IV.GIB.HHZ. 2020-10-20T08:03:51.54 3.0 negative manual Pn -3.61 0
XK.GIZZ.HHZ. 2020-10-20T08:03:46.26 3.0 negative manual Pn -4.61 0
GU.REMY.HHZ. 2020-10-20T08:03:44.62 3.0 undecidable manual Pn 2.1 0
IT.LRNO.HNZ. 2020-10-20T08:03:42.14 3.0 undecidable manual Sn 0.33 0
IV.EUCT.HNZ. 2020-10-20T08:03:28.55 3.0 undecidable manual Pg 6.83 0
IV.VVLD.HHZ. 2020-10-20T08:03:26.60 3.0 undecidable manual Sg 0.54 0
IV.SAMA.EHZ. 2020-10-20T08:03:24.68 3.0 undecidable manual Sg 1.09 0
IT.LRNO.HNZ. 2020-10-20T08:03:17.44 3.0 undecidable manual Pg 5.57 0
IV.PTRJ.HHZ. 2020-10-20T08:03:11.19 3.0 undecidable manual Pn -2.61 0
IV.MOCL.EHZ. 2020-10-20T08:03:08.37 3.0 undecidable manual Sg -5.02 0
GU.POPM.HHZ. 2020-10-20T08:02:58.00 3.0 undecidable manual Pg -1.85 0
IV.NRCA.HNZ. 2020-10-20T08:02:54.74 3.0 undecidable manual S -3.29 0
IV.IMOL.HNZ. 2020-10-20T08:02:51.25 3.0 positive manual P -4.15 0
IV.EL6.EHE. 2020-10-20T08:02:41.73 1.0 undecidable manual P 97 0.375 98 0 24
IV.TB03.DHZ.01 2020-10-20T08:02:39.19 0.6 undecidable manual S 281 0.1322 112 0.39 46
IV.SNTG.HHE. 2020-10-20T08:02:39.28 1.0 undecidable manual P 115 0.2824 101 -0.41 22
IV.ATLO.EHZ. 2020-10-20T08:02:39.62 0.6 undecidable manual S 246 0.1448 110 0.37 47
IV.ATPI.EHZ. 2020-10-20T08:02:39.70 0.6 undecidable manual S 299 0.1556 109 0.08 49
IV.BADI.EHZ. 2020-10-20T08:02:39.81 1.0 undecidable manual P 298 0.2842 101 0.08 24
IV.ATCC.EHZ. 2020-10-20T08:02:38.16 0.6 positive manual P 169 0.1934 105 0.4 46
IV.ATVO.HHZ. 2020-10-20T08:02:38.66 1.0 undecidable manual S 273 0.1331 112 -0.15 24
IV.TB01.DHZ. 2020-10-20T08:02:38.17 1.0 undecidable manual S 273 0.1115 115 0.11 25
IV.ATVA.EHZ. 2020-10-20T08:02:38.72 1.0 undecidable manual P 247 0.241 102 -0.07 24
IV.TB02.DHZ.01 2020-10-20T08:02:38.57 0.6 undecidable manual S 268 0.1304 112 -0.16 49
IV.NARO.HHZ. 2020-10-20T08:02:38.81 1.0 undecidable manual P 358 0.2356 103 0.14 24
IV.FRON.EHZ. 2020-10-20T08:02:37.48 0.6 undecidable manual P 35 0.1736 107 0.14 49
IV.ATBU.HNZ. 2020-10-20T08:02:37.99 1.0 undecidable manual S 344 0.1052 117 0.17 24
IV.ATPI.EHZ. 2020-10-20T08:02:36.57 1.0 positive manual P 299 0.1556 109 -0.38 23
IV.TB02.DHZ.01 2020-10-20T08:02:36.30 1.0 undecidable manual P 268 0.1304 112 -0.14 25
IV.MURB.HHZ. 2020-10-20T08:02:36.48 1.0 undecidable manual P 203 0.1214 114 0.23 24
IV.ATPC.HHZ. 2020-10-20T08:02:36.67 1.0 undecidable manual P 318 0.143 110 -0.01 25
IV.TB03.DHZ.01 2020-10-20T08:02:36.58 1.0 undecidable manual P 281 0.1322 112 0.11 25
IV.ATLO.EHZ. 2020-10-20T08:02:36.64 0.6 undecidable manual P 246 0.1448 110 -0.1 49
IV.ATVO.HHZ. 2020-10-20T08:02:36.17 0.3 positive manual P 273 0.1331 112 -0.31 71
IV.ATBU.HNZ. 2020-10-20T08:02:35.98 0.1 undecidable manual P 344 0.1052 117 0.07 100
IV.ATFO.HHZ. 2020-10-20T08:02:35.39 0.6 undecidable manual S 236 0.0153 164 -0.03 51
IV.TB01.DHZ. 2020-10-20T08:02:35.86 0.1 undecidable manual P 273 0.1115 115 -0.19 97
IV.ATFO.HHZ. 2020-10-20T08:02:34.12 1.0 undecidable manual P 236 0.0153 164 -0.41 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0 0.00169855 0.3008 AML other m 2020-10-20T08:02:35.38
IV.ATFO.HHN. ML:0 0.001121428 0.6016 AML other m 2020-10-20T08:02:35.36
IV.ATVO.HHE. ML:0.5 3.4306785E-5 1.7984 AML other m 2020-10-20T08:02:38.00
IV.ATVO.HHN. ML:0.3 2.0455702E-5 0.1984 AML other m 2020-10-20T08:02:38.99
IV.MURB.HHE. ML:0.9 0.000102074685 0.3008 AML other m 2020-10-20T08:02:37.99
IV.MURB.HHN. ML:1 0.000108411915 0.3392 AML other m 2020-10-20T08:02:40.31
IV.MURB.HNE. ML:1 0.0001256624 0.256 AML other m 2020-10-20T08:02:37.97
IV.MURB.HNN. ML:1 0.0001360094 0.544 AML other m 2020-10-20T08:02:43.29
IV.ATPI.HNE. ML:1 9.6051035E-5 2.2848 AML other m 2020-10-20T08:02:41.23
IV.ATPI.HNN. ML:1 0.000100444165 1.408 AML other m 2020-10-20T08:02:40.51
IV.ATPI.EHE. ML:0.3 2.098491E-5 0.5184 AML other m 2020-10-20T08:02:40.09
IV.ATPI.EHN. ML:0.4 2.452498E-5 0.2944 AML other m 2020-10-20T08:02:40.52
IV.FRON.EHE. ML:0.4 1.949886E-5 0.416 AML other m 2020-10-20T08:02:44.93
IV.FRON.EHN. ML:0.4 1.9302839E-5 0.48 AML other m 2020-10-20T08:02:48.05
IV.ATCC.EHE. ML:0.6 2.979395E-5 0.384 AML other m 2020-10-20T08:02:49.91
IV.ATCC.EHN. ML:0.4 2.090825E-5 0.416 AML other m 2020-10-20T08:02:48.37
IV.NARO.HHE. ML:0.2 1.11458525E-5 0.2432 AML other m 2020-10-20T08:02:43.45
IV.NARO.HHN. ML:0.2 1.170780485E-5 0.2176 AML other m 2020-10-20T08:02:48.66
IV.IMOL.HNE. ML:3.8 0.0047669795 0.0576 AML other m 2020-10-20T08:02:56.72
IV.IMOL.HNN. ML:3.7 0.0034659885 0.0576 AML other m 2020-10-20T08:02:55.69
GU.POPM.HHE. ML:2 4.0600965E-5 0.0832 AML other m 2020-10-20T08:03:08.08
GU.POPM.HHN. ML:1.9 3.4300545E-5 0.1024 AML other m 2020-10-20T08:03:02.27
IV.PTRJ.HHE. ML:1.8 1.1832045E-5 0.4992 AML other m 2020-10-20T08:03:44.76
IV.PTRJ.HHN. ML:2.2 2.53575485E-5 0.1152 AML other m 2020-10-20T08:04:10.51
IV.PTRJ.HNE. ML:2.9 0.00012966508 0.6016 AML other m 2020-10-20T08:03:10.24
IV.PTRJ.HNN. ML:3.3 0.0003307712 1.216 AML other m 2020-10-20T08:04:09.22
IV.EUCT.HNE. ML:3.9 0.00077526155 0.0832 AML other m 2020-10-20T08:03:36.24
IV.EUCT.HNN. ML:4 0.00080466205 0.2624 AML other m 2020-10-20T08:04:10.28
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