Earthquake with magnitude of ML 0.4 on date 25-11-2020 and time 22:25:31 (Italy) in region 6 km W Gubbio (PG)

A magnitude ML 0.4 earthquake occured in region: 6 km W Gubbio (PG), on

  • 25-11-2020 21:25:31 (UTC)
  • 25-11-2020 22:25:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3690, 12.5120 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
Pietralunga PG 10 2111 34327
Scheggia e Pascelupo PG 13 1393 35720
Montone PG 15 1680 37400
Cantiano PU 15 2245 39645
Costacciaro PG 16 1216 40861
Umbertide PG 16 16681 57542
Sigillo PG 19 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km NE of Perugia (166134 inhabitants)
48 Km NW of Foligno (57155 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
67 Km SW of Fano (60888 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
77 Km S of Rimini (147750 inhabitants)
86 Km W of Ancona (100861 inhabitants)
88 Km S of Cesena (96758 inhabitants)
90 Km N of Terni (111501 inhabitants)
96 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 0.4 2020-11-25
21:25:31
43.3688 12.5118 10 2020-11-25
21:38:50
Sala Sismica INGV-Roma 85017901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-25 21:25:31 ± 0.06
Latitude 43.3688 ± 0.0027
Longitude 12.5118 ± 0.0037
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 85017901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 251
Semi-minor axis of confidence ellipse (meter) 99
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 342
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.07734
Epicentral distance of station farthest from the epicenter (degree) 0.24731
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 85017901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-25 21:38:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.HNZ. 2020-11-25T21:25:40.14 0.3 undecidable manual S 153 22.8549 113 0.46 67
IV.NARO.HHZ. 2020-11-25T21:25:40.80 0.3 undecidable manual S 12 27.4503 50 -0.32 69
IV.ATMC.EHZ. 2020-11-25T21:25:40.99 0.3 undecidable manual S 289 27.1506 50 -0.05 73
IV.FOSV.EHZ. 2020-11-25T21:25:39.17 0.6 undecidable manual S 112 21.7671 114 -0.15 48
IV.APEC.HHZ. 2020-11-25T21:25:39.78 0.3 undecidable manual S 341 22.2555 114 0.28 70
IV.SSFR.HNZ. 2020-11-25T21:25:39.59 0.3 undecidable manual S 71 23.0547 113 -0.15 72
IV.ATVA.EHZ. 2020-11-25T21:25:39.24 0.3 undecidable manual S 241 20.868 115 0.2 71
IV.FRON.EHZ. 2020-11-25T21:25:39.92 0.3 undecidable manual S 46 23.8539 112 -0.08 73
IV.ATPC.HNZ. 2020-11-25T21:25:37.17 0.3 undecidable manual S 340 13.1757 127 0.43 69
IV.ATMC.EHZ. 2020-11-25T21:25:37.11 0.3 undecidable manual P 289 27.1506 50 0.29 69
IV.ATSC.EHZ. 2020-11-25T21:25:37.56 0.3 undecidable manual S 66 15.3735 122 0.2 72
IV.NARO.HHZ. 2020-11-25T21:25:36.85 0.3 undecidable manual P 12 27.4503 50 -0.01 73
IV.ATPI.EHZ. 2020-11-25T21:25:36.52 0.3 undecidable manual S 316 12.6762 128 -0.08 74
IV.ATBU.EHZ. 2020-11-25T21:25:36.77 0.3 undecidable manual S 14 12.1767 129 0.29 71
IV.FRON.EHZ. 2020-11-25T21:25:36.00 0.3 undecidable manual P 46 23.8539 112 -0.22 70
IV.APEC.HHZ. 2020-11-25T21:25:36.09 0.3 undecidable manual P 341 22.2555 114 0.16 72
IV.ATCC.HNZ. 2020-11-25T21:25:36.11 0.3 undecidable manual P 153 22.8549 113 0.08 73
IV.MURB.HHZ. 2020-11-25T21:25:36.35 0.3 undecidable manual S 175 11.7771 130 -0.01 75
IV.FOSV.EHZ. 2020-11-25T21:25:35.78 0.3 undecidable manual P 112 21.7671 114 -0.05 73
IV.ATVO.HHZ. 2020-11-25T21:25:35.15 0.3 undecidable manual S 280 8.5803 139 -0.42 69
IV.ATLO.EHZ. 2020-11-25T21:25:35.72 0.3 undecidable manual S 235 10.2786 133 -0.26 71
IV.SSFR.HNZ. 2020-11-25T21:25:35.85 0.1 undecidable manual P 71 23.0547 113 -0.22 94
IV.ATVA.EHZ. 2020-11-25T21:25:35.96 0.3 undecidable manual P 241 20.868 115 0.3 70
IV.TB03.DHZ.01 2020-11-25T21:25:35.32 0.3 undecidable manual S 294 8.9799 138 -0.33 71
IV.ATSC.EHZ. 2020-11-25T21:25:34.64 0.1 undecidable manual P 66 15.3735 122 -0.06 99
IV.MURB.HHZ. 2020-11-25T21:25:34.14 0.1 undecidable manual P 175 11.7771 130 0.02 100
IV.ATPI.EHZ. 2020-11-25T21:25:34.39 0.1 undecidable manual P 316 12.6762 128 0.13 98
IV.ATBU.EHZ. 2020-11-25T21:25:34.30 0.3 undecidable manual P 14 12.1767 129 0.11 74
IV.ATPC.HNZ. 2020-11-25T21:25:34.46 0.3 undecidable manual P 340 13.1757 127 0.12 73
IV.ATVO.HHZ. 2020-11-25T21:25:33.48 0.1 undecidable manual P 280 8.5803 139 -0.19 97
IV.ATLO.EHZ. 2020-11-25T21:25:33.84 0.1 undecidable manual P 235 10.2786 133 -0.06 100
IV.TB03.DHZ.01 2020-11-25T21:25:33.57 0.1 undecidable manual P 294 8.9799 138 -0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHE. ML:0.2 0.000023818332 0.0768 AML other m 2020-11-25T21:25:36.35
IV.ATVO.HHN. ML:0.6 0.000056044755 0.1024 AML other m 2020-11-25T21:25:35.29
IV.MURB.HHE. ML:0.9 0.00009527414 0.2816 AML other m 2020-11-25T21:25:36.85
IV.MURB.HHN. ML:0.7 0.000058283635 0.2688 AML other m 2020-11-25T21:25:38.28
IV.ATPI.EHE. ML:0.0 0.000010047987500000002 0.1536 AML other m 2020-11-25T21:25:37.35
IV.ATPI.EHN. ML:0.0 0.000011569490499999999 0.1024 AML other m 2020-11-25T21:25:36.67
IV.APEC.HHE. ML:0.4 0.000015090215000000001 0.1664 AML other m 2020-11-25T21:25:40.28
IV.APEC.HHN. ML:0.2 0.0000084895835 0.32 AML other m 2020-11-25T21:25:43.80
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