Earthquake with magnitude of ML 0.6 on date 05-04-2020 and time 19:50:58 (UTC) in region 5 km W Gubbio (PG)

A magnitude ML 0.6 earthquake occured in region: 5 km W Gubbio (PG), on

  • 05-04-2020 19:50:58 (UTC)
  • 05-04-2020 21:50:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.38, 12.53 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 5 32216 32216
Pietralunga PG 11 2111 34327
Scheggia e Pascelupo PG 12 1393 35720
Cantiano PU 14 2245 37965
Costacciaro PG 15 1216 39181
Montone PG 16 1680 40861
Umbertide PG 18 16681 57542
Sigillo PG 18 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
49 Km NW of Foligno (57155 inhabitants)
53 Km E of Arezzo (99543 inhabitants)
66 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
76 Km S of Rimini (147750 inhabitants)
85 Km W of Ancona (100861 inhabitants)
88 Km S of Cesena (96758 inhabitants)
91 Km N of Terni (111501 inhabitants)
97 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
Rev 100 ML 0.6 2020-04-05
19:50:58
43.38 12.53 6 2020-04-05
20:02:11
Sala Sismica INGV-Roma 77929501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-05 19:50:58 ± 0.06
Latitude 43.38 ± 0.00
Longitude 12.53 ± 0.00
Depth (km) 6 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77929501

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 240
Semi-minor axis of confidence ellipse (meter) 20
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 4
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) 54
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.32466
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 77929501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-05 20:02:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-04-05T19:51:05.46 1.0 negative manual P 68 0.3247 100 -0.28 23
IV.ATPI.EHZ. 2020-04-05T19:51:03.58 0.3 undecidable manual S 310 0.1178 115 0.13 73
IV.ATSC.EHZ. 2020-04-05T19:51:03.89 0.3 undecidable manual S 67 0.1259 114 0.18 72
IV.ATCC.EHZ. 2020-04-05T19:51:03.27 0.1 undecidable manual P 157 0.2068 105 0.09 96
IV.NARO.HHZ. 2020-04-05T19:51:03.57 1.0 undecidable manual P 9 0.2383 103 -0.29 23
IV.ATVO.HHZ. 2020-04-05T19:51:02.37 0.3 undecidable manual S 275 0.0881 123 -0.06 74
IV.FRON.EHZ. 2020-04-05T19:51:02.89 1.0 undecidable manual P 45 0.2023 105 -0.2 23
IV.PIEI.HHZ. 2020-04-05T19:51:02.16 1.0 negative manual P 2 0.1601 109 -0.04 24
IV.TB03.DHZ.01 2020-04-05T19:51:02.50 0.6 undecidable manual S 287 0.089 122 0.04 50
IV.ATLO.EHZ. 2020-04-05T19:51:01.08 0.3 undecidable manual P 235 0.1061 118 0 75
IV.ATPI.EHZ. 2020-04-05T19:51:01.24 1.0 positive manual P 310 0.1178 115 -0.08 24
IV.TB01.DHZ.01 2020-04-05T19:51:01.81 0.3 undecidable manual S 275 0.0665 130 0.04 75
IV.ATBU.EHZ. 2020-04-05T19:51:01.11 0.6 undecidable manual P 9 0.1016 119 0.11 49
IV.ATSC.EHZ. 2020-04-05T19:51:01.46 0.3 undecidable manual P 67 0.1259 114 -0.01 74
IV.MURB.HHZ. 2020-04-05T19:51:01.32 1.0 negative manual P 181 0.1124 117 0.12 24
IV.TB01.DHZ.01 2020-04-05T19:51:00.34 0.3 undecidable manual P 275 0.0665 130 -0.01 75
IV.TB02.DHZ.01 2020-04-05T19:51:00.69 0.6 undecidable manual P 267 0.0854 123 0 50
IV.TB03.DHZ.01 2020-04-05T19:51:00.68 0.3 undecidable manual P 287 0.089 122 -0.07 74
IV.ATVO.HHZ. 2020-04-05T19:51:00.68 0.1 positive manual P 275 0.0881 123 -0.05 99
IV.ATFO.HHZ. 2020-04-05T19:51:00.83 0.3 undecidable manual S 105 0.0333 149 -0.1 74
IV.ATFO.HHZ. 2020-04-05T19:50:59.82 0.1 positive manual P 105 0.0333 149 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0 0.0003905191 0.2432 AML other m 2020-04-05T19:51:01.38
IV.ATFO.HHN. ML:0 0.00025150485 0.2048 AML other m 2020-04-05T19:51:01.29
IV.ATVO.HHE. ML:0.6 6.218723E-5 0.2048 AML other m 2020-04-05T19:51:02.68
IV.ATVO.HHN. ML:0.2 2.732284E-5 0.1152 AML other m 2020-04-05T19:51:02.41
IV.ATPI.HNE. ML:0.7 6.59907E-5 0.4224 AML other m 2020-04-05T19:51:03.65
IV.ATPI.HNN. ML:0.9 0.000100159135 0.7296 AML other m 2020-04-05T19:51:04.33
IV.ATPI.EHE. ML:0.2 2.0824898E-5 0.4736 AML other m 2020-04-05T19:51:03.62
IV.ATPI.EHN. ML:0.4 3.008748E-5 0.1152 AML other m 2020-04-05T19:51:03.73
IV.MURB.HHE. ML:0.8 7.9983445E-5 0.3072 AML other m 2020-04-05T19:51:06.29
IV.MURB.HHN. ML:0.8 7.8306395E-5 0.2432 AML other m 2020-04-05T19:51:04.12
IV.MURB.HNE. ML:0.8 8.317764E-5 0.2304 AML other m 2020-04-05T19:51:04.24
IV.MURB.HNN. ML:0.9 9.7058905E-5 0.2816 AML other m 2020-04-05T19:51:04.13
IV.PIEI.HHE. ML:0.5 2.8528465E-5 0.1792 AML other m 2020-04-05T19:51:05.95
IV.PIEI.HHN. ML:0.2 1.7345845E-5 0.1664 AML other m 2020-04-05T19:51:05.56
IV.FRON.EHN. ML:0.3 1.622973E-5 0.0768 AML other m 2020-04-05T19:51:07.46
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
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