Earthquake with magnitude of ML 0.5 on date 18-10-2019 and time 03:07:14 (UTC) in region 6 km SE Gubbio (PG)

A magnitude ML 0.5 earthquake occured in region: 6 km SE Gubbio (PG), on

  • 18-10-2019 03:07:14 (UTC)
  • 18-10-2019 05:07:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3, 12.61 at 10 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 6 32216 32216
Costacciaro PG 11 1216 33432
Sigillo PG 11 2404 35836
Scheggia e Pascelupo PG 12 1393 37229
Fossato di Vico PG 13 2840 40069
Valfabbrica PG 16 3389 43458
Gualdo Tadino PG 17 15208 58666
Cantiano PU 19 2245 60911

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 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)
72 Km SW of Pesaro (94582 inhabitants)
82 Km W of Ancona (100861 inhabitants)
83 Km N of Terni (111501 inhabitants)
84 Km S of Rimini (147750 inhabitants)
97 Km SE of Cesena (96758 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 0.5 2019-10-18
03:07:14
43.3 12.61 10 2019-10-18
03:27:20
Sala Sismica INGV-Roma 73317241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-18 03:07:14 ± 0.06
Latitude 43.30 ± 0.00
Longitude 12.61 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73317241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 304
Semi-minor axis of confidence ellipse (meter) 293
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) 300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.06745
Epicentral distance of station farthest from the epicenter (degree) 0.30667
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:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 9
Type of magnitude ML
Reference to an origin 73317241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-18 03:27:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NARO.HHZ. 2019-10-18T03:07:26.22 0.6 undecidable manual S 356 0.3067 50 -0.03 47
IV.ASSB.HHZ. 2019-10-18T03:07:24.59 0.6 undecidable manual S 172 0.2644 50 -0.39 44
IV.PIEI.HHZ. 2019-10-18T03:07:24.26 0.6 undecidable manual S 347 0.2374 50 0.08 48
IV.ATPI.EHE. 2019-10-18T03:07:23.20 0.6 undecidable manual S 315 0.2086 114 -0.06 48
IV.ATPC.HHE. 2019-10-18T03:07:23.62 0.6 undecidable manual S 328 0.2077 114 0.41 45
IV.TB03.DH2. 2019-10-18T03:07:22.01 0.6 undecidable manual S 304 0.1736 118 0 49
IV.SSFR.HHZ. 2019-10-18T03:07:22.06 0.6 undecidable manual S 44 0.1835 116 -0.29 46
IV.TB02.DHE. 2019-10-18T03:07:21.43 0.6 undecidable manual S 295 0.1583 120 -0.09 48
IV.TB01.DHE. 2019-10-18T03:07:21.00 0.6 undecidable manual S 302 0.1466 122 -0.14 48
IV.NARO.HHZ. 2019-10-18T03:07:21.43 0.6 undecidable manual P 356 0.3067 50 0.16 46
IV.PIEI.HHZ. 2019-10-18T03:07:20.20 0.6 undecidable manual P 347 0.2374 50 0.12 47
IV.ATLO.HNZ. 2019-10-18T03:07:20.88 0.6 undecidable manual S 274 0.1457 122 -0.23 47
IV.ASSB.HHZ. 2019-10-18T03:07:20.58 0.6 undecidable manual P 172 0.2644 50 0.04 48
IV.ATCC.EHZ. 2019-10-18T03:07:20.49 0.6 undecidable manual S 169 0.1214 127 0.17 48
IV.ATSC.EHZ. 2019-10-18T03:07:20.70 0.6 undecidable manual S 26 0.1331 124 0.02 49
IV.ATBU.HNE. 2019-10-18T03:07:19.27 0.1 undecidable manual P 346 0.1772 117 0.37 91
IV.MURB.HHZ. 2019-10-18T03:07:19.05 0.6 undecidable manual S 236 0.0728 141 0.07 49
IV.ATPC.HHE. 2019-10-18T03:07:19.48 0.1 undecidable manual P 328 0.2077 114 -0.04 97
IV.ATCC.EHZ. 2019-10-18T03:07:18.01 0.6 undecidable manual P 169 0.1214 127 0.16 48
IV.TB01.DHE. 2019-10-18T03:07:18.44 0.1 undecidable manual P 302 0.1466 122 0.12 96
IV.ATSC.EHZ. 2019-10-18T03:07:18.06 0.1 undecidable manual P 26 0.1331 124 0 99
IV.TB03.DH2. 2019-10-18T03:07:18.77 0.1 undecidable manual P 304 0.1736 118 -0.06 97
IV.SSFR.HHZ. 2019-10-18T03:07:18.97 0.1 undecidable manual P 44 0.1835 116 -0.06 97
IV.TB02.DHE. 2019-10-18T03:07:18.80 0.1 undecidable manual P 295 0.1583 120 0.25 93
IV.ATPI.EHE. 2019-10-18T03:07:18.97 0.1 undecidable manual P 315 0.2086 114 -0.58 85
IV.ATFO.HNE. 2019-10-18T03:07:18.55 0.6 undecidable manual S 337 0.0674 143 -0.3 47
IV.ATLO.HNZ. 2019-10-18T03:07:18.34 0.1 undecidable manual P 274 0.1457 122 0.03 98
IV.ATFO.HNE. 2019-10-18T03:07:17.00 0.1 undecidable manual P 337 0.0674 143 0 100
IV.MURB.HHZ. 2019-10-18T03:07:17.15 0.3 undecidable manual P 236 0.0728 141 0.08 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:0.7 7.1383135E-5 0.24 AML other m 2019-10-18T03:07:19.14
IV.MURB.HHN. ML:0.8 7.7801905E-5 0.2208 AML other m 2019-10-18T03:07:20.41
IV.MURB.HNE. ML:0.8 9.252285E-5 0.3712 AML other m 2019-10-18T03:07:20.51
IV.MURB.HNN. ML:0.9 0.00010964795 0.4688 AML other m 2019-10-18T03:07:17.50
IV.ATCC.EHE. ML:0.5 3.035417E-5 0.28 AML other m 2019-10-18T03:07:20.70
IV.ATCC.EHN. ML:0.4 2.382217E-5 0.0992 AML other m 2019-10-18T03:07:20.66
IV.PIEI.HHE. ML:0 5.664374E-6 0.0608 AML other m 2019-10-18T03:07:25.26
IV.PIEI.HHN. ML:0 3.5331412E-6 0.0992 AML other m 2019-10-18T03:07:25.10
IV.ASSB.HHE. ML:0 6.671244E-6 0.16 AML other m 2019-10-18T03:07:26.06
IV.ASSB.HHN. ML:0.3 9.916499E-6 0.08 AML other m 2019-10-18T03:07:25.47
IV.NARO.HHE. ML:0.1 3.5248717E-6 0.08 AML other m 2019-10-18T03:07:27.36
IV.NARO.HHN. ML:0 2.388006E-6 0.4608 AML other m 2019-10-18T03:07:36.04
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