Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.5 on date 01-11-2019 and time 22:06:38 (Italy) in region 6 km NW Gubbio (PG)

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

  • 01-11-2019 21:06:38 (UTC)
  • 01-11-2019 22:06:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3970, 12.5450 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 6 32216 32216
Scheggia e Pascelupo PG 10 1393 33609
Pietralunga PG 10 2111 35720
Cantiano PU 11 2245 37965
Costacciaro PG 14 1216 39181
Sigillo PG 18 2404 41585
Montone PG 18 1680 43265
Cagli PU 19 8731 51996

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
54 Km E of Arezzo (99543 inhabitants)
63 Km SW of Fano (60888 inhabitants)
64 Km SW of Pesaro (94582 inhabitants)
74 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
86 Km S of Cesena (96758 inhabitants)
93 Km N of Terni (111501 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 0.5 2019-11-01
21:06:38		 43.3973 12.5452 9 2019-11-01
21:13:01		 Sala Sismica INGV-Roma 73577981
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-01 21:06:38 ± 0.08
Latitude 43.3973 ± 0.0018
Longitude 12.5452 ± 0.0025
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73577981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 219
Semi-minor axis of confidence ellipse (meter) 40
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 111
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.22303
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 73577981
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-01 21:13:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2019-11-01T21:06:47.14 0.6 undecidable manual S 7 23.8539 110 -0.24 47
IV.ATCC.EHZ. 2019-11-01T21:06:47.84 0.6 undecidable manual S 162 24.753 110 0.17 48
IV.FRON.EHZ. 2019-11-01T21:06:46.04 0.6 undecidable manual S 47 19.7691 114 -0.02 49
IV.SSFR.HNE. 2019-11-01T21:06:45.99 0.6 undecidable manual S 77 19.5693 114 -0.02 50
IV.ATLO.HNZ. 2019-11-01T21:06:44.19 0.6 undecidable manual S 231 14.3745 122 -0.22 48
IV.ATPI.EHZ. 2019-11-01T21:06:44.00 0.6 undecidable manual S 297 12.9759 124 0 50
IV.MURB.HHZ. 2019-11-01T21:06:44.79 0.6 undecidable manual S 186 14.9739 121 0.2 48
IV.PIEI.HHZ. 2019-11-01T21:06:44.81 0.6 undecidable manual S 357 15.3735 120 0.1 49
IV.ATCC.EHZ. 2019-11-01T21:06:43.79 0.1 undecidable manual P 162 24.753 110 -0.03 98
IV.ATBU.EHZ. 2019-11-01T21:06:43.10 0.6 undecidable manual S 2 8.6802 136 0.24 48
IV.ATSC.EHE. 2019-11-01T21:06:43.76 0.6 undecidable manual S 75 11.7771 127 0.09 49
IV.ATPC.HHZ. 2019-11-01T21:06:43.72 0.6 undecidable manual S 323 11.6772 127 0.08 50
IV.NARO.HHZ. 2019-11-01T21:06:43.40 0.1 undecidable manual P 7 23.8539 110 -0.25 94
IV.TB02.DHZ.01 2019-11-01T21:06:43.46 0.6 undecidable manual S 255 11.3775 128 -0.09 50
IV.MURB.HHZ. 2019-11-01T21:06:42.10 0.1 undecidable manual P 186 14.9739 121 0.06 99
IV.SSFR.HNE. 2019-11-01T21:06:42.83 0.1 undecidable manual P 77 19.5693 114 -0.03 99
IV.PIEI.HHZ. 2019-11-01T21:06:42.16 0.1 undecidable manual P 357 15.3735 120 0.05 99
IV.FRON.EHZ. 2019-11-01T21:06:42.79 0.1 undecidable manual P 47 19.7691 114 -0.1 97
IV.ATPC.HHZ. 2019-11-01T21:06:41.42 0.1 undecidable manual P 323 11.6772 127 -0.06 99
IV.ATFO.HHZ. 2019-11-01T21:06:41.56 0.6 undecidable manual S 148 3.996 156 -0.37 47
IV.TB02.DHZ.01 2019-11-01T21:06:41.54 0.1 undecidable manual P 255 11.3775 128 0.1 99
IV.ATBU.EHZ. 2019-11-01T21:06:41.30 0.1 undecidable manual P 2 8.6802 136 0.26 96
IV.ATSC.EHE. 2019-11-01T21:06:41.63 0.1 undecidable manual P 75 11.7771 127 0.13 98
IV.ATLO.HNZ. 2019-11-01T21:06:41.86 0.1 undecidable manual P 231 14.3745 122 -0.07 99
IV.ATPI.EHZ. 2019-11-01T21:06:41.79 0.1 undecidable manual P 297 12.9759 124 0.09 99
IV.ATFO.HHZ. 2019-11-01T21:06:40.40 0.1 undecidable manual P 148 3.996 156 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0.0 0.00019168294999999998 0.1152 AML other m 2019-11-01T21:06:41.67
IV.ATFO.HHN. ML:0.0 0.00012220047500000002 0.1408 AML other m 2019-11-01T21:06:42.06
IV.ATPI.EHE. ML:0.0 0.0000107439485 0.2176 AML other m 2019-11-01T21:06:45.57
IV.MURB.HHE. ML:0.8 0.00006890232000000001 0.1664 AML other m 2019-11-01T21:06:45.69
IV.MURB.HHN. ML:1.0 0.00009664608999999999 0.2176 AML other m 2019-11-01T21:06:45.59
IV.MURB.HNE. ML:1.0 0.000097051335 0.5888 AML other m 2019-11-01T21:06:43.00
IV.MURB.HNN. ML:0.9 0.000078801835 0.2432 AML other m 2019-11-01T21:06:45.60
IV.PIEI.HHE. ML:0.6 0.000036063015 0.1408 AML other m 2019-11-01T21:06:45.55
IV.PIEI.HHN. ML:0.6 0.000034296875 0.1792 AML other m 2019-11-01T21:06:45.55
IV.FRON.EHE. ML:0.1 0.000008335865000000002 0.1152 AML other m 2019-11-01T21:06:46.84
IV.FRON.EHN. ML:0.3 0.000013429248000000001 0.0768 AML other m 2019-11-01T21:06:46.42
IV.NARO.HHE. ML:0.2 0.0000120750455 0.1792 AML other m 2019-11-01T21:06:47.24
IV.NARO.HHN. ML:0.2 0.000011091136500000001 0.0512 AML other m 2019-11-01T21:06:47.38
IV.ATCC.EHE. ML:0.7 0.000029131415 0.2304 AML other m 2019-11-01T21:06:48.29
IV.ATCC.EHN. ML:0.5 0.00002228222 0.2176 AML other m 2019-11-01T21:06:48.29
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