Earthquake with magnitude of ML 0.8 on date 03-12-2020 and time 14:41:39 (UTC) in region 6 km NW Gubbio (PG)

A magnitude ML 0.8 earthquake occured in region: 6 km NW Gubbio (PG), on

  • 03-12-2020 14:41:39 (UTC)
  • 03-12-2020 15:41:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4050, 12.5510 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
Scheggia e Pascelupo PG 10 1393 33609
Cantiano PU 10 2245 35854
Pietralunga PG 10 2111 37965
Costacciaro PG 14 1216 39181
Sigillo PG 17 2404 41585
Cagli PU 18 8731 50316
Montone PG 19 1680 51996
Frontone PU 20 1300 53296

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km NE of Perugia (166134 inhabitants)
51 Km N of Foligno (57155 inhabitants)
54 Km E of Arezzo (99543 inhabitants)
62 Km SW of Fano (60888 inhabitants)
63 Km SW of Pesaro (94582 inhabitants)
73 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
85 Km SE of Cesena (96758 inhabitants)
94 Km N of Terni (111501 inhabitants)
99 Km E of Siena (53903 inhabitants)
100 Km SE of Forlì (117913 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 0.8 2020-12-03
14:41:39
43.405 12.5508 10 2020-12-03
14:56:19
Sala Sismica INGV-Roma 85176701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-03 14:41:39 ± 0.09
Latitude 43.4050 ± 0.0036
Longitude 12.5508 ± 0.0050
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85176701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 385
Semi-minor axis of confidence ellipse (meter) 320
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 80
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.24551
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 85176701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-03 14:56:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BADI.EHZ. 2020-12-03T14:41:49.65 0.3 undecidable manual S 295 27.2505 50 0.07 72
IV.NARO.HHZ. 2020-12-03T14:41:47.85 0.6 undecidable manual S 6 22.9548 113 -0.41 45
IV.MURB.HHZ. 2020-12-03T14:41:46.34 0.3 undecidable manual S 188 15.873 122 0.25 71
IV.BADI.EHZ. 2020-12-03T14:41:45.20 0.3 undecidable manual P 295 27.2505 50 -0.16 71
IV.ATPI.EHZ. 2020-12-03T14:41:45.23 0.3 undecidable manual S 293 12.9759 127 -0.03 74
IV.ATSC.EHZ. 2020-12-03T14:41:44.77 0.3 undecidable manual S 79 11.0778 132 0.01 75
IV.ATPC.HNE. 2020-12-03T14:41:44.95 0.3 undecidable manual S 318 11.2776 131 0.15 73
IV.ATVO.HHZ. 2020-12-03T14:41:44.69 0.6 undecidable manual S 258 11.877 130 -0.27 47
IV.NARO.HHZ. 2020-12-03T14:41:44.35 0.3 undecidable manual P 6 22.9548 113 -0.25 70
IV.ATBU.EHE. 2020-12-03T14:41:44.26 0.3 undecidable manual S 358 7.881 142 0.29 71
IV.MURB.HHZ. 2020-12-03T14:41:43.48 0.3 undecidable manual P 188 15.873 122 0.14 72
IV.ATVO.HHZ. 2020-12-03T14:41:42.63 0.1 positive manual P 258 11.877 130 -0.06 99
IV.ATPI.EHZ. 2020-12-03T14:41:42.87 0.1 positive manual P 293 12.9759 127 0.01 100
IV.ATBU.EHE. 2020-12-03T14:41:42.38 0.1 positive manual P 358 7.881 142 0.26 95
IV.ATFO.HHZ. 2020-12-03T14:41:42.93 0.3 undecidable manual S 159 4.5954 155 -0.45 69
IV.ATSC.EHZ. 2020-12-03T14:41:42.68 0.3 undecidable manual P 79 11.0778 132 0.11 73
IV.ATPC.HNE. 2020-12-03T14:41:42.69 0.1 undecidable manual P 318 11.2776 131 0.09 98
IV.ATFO.HHZ. 2020-12-03T14:41:41.71 0.1 negative manual P 159 4.5954 155 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0.8 0.00010565234500000001 0.16 AML other m 2020-12-03T14:41:43.11
IV.ATFO.HHN. ML:0.5 0.000057659115 0.4992 AML other m 2020-12-03T14:41:45.78
IV.ATVO.HHE. ML:0.8 0.000080323985 0.1408 AML other m 2020-12-03T14:41:45.09
IV.ATVO.HHN. ML:0.7 0.000054212589999999996 0.1216 AML other m 2020-12-03T14:41:45.02
IV.ATPI.HNE. ML:1.2 0.00016513131 0.9088 AML other m 2020-12-03T14:41:50.66
IV.ATPI.HNN. ML:1.0 0.00010707815 0.5376 AML other m 2020-12-03T14:41:50.24
IV.ATPI.EHE. ML:0.4 0.000025993639999999997 0.8768 AML other m 2020-12-03T14:41:46.03
IV.ATPI.EHN. ML:0.8 0.000062333465 2.5216 AML other m 2020-12-03T14:41:47.04
IV.MURB.HHE. ML:1.0 0.00009329422500000001 0.2048 AML other m 2020-12-03T14:41:47.87
IV.MURB.HHN. ML:0.8 0.00006474432 0.384 AML other m 2020-12-03T14:41:48.77
IV.MURB.HNE. ML:1.3 0.00018481105 1.3056 AML other m 2020-12-03T14:41:48.66
IV.MURB.HNN. ML:1.2 0.00014795704999999998 0.4608 AML other m 2020-12-03T14:41:49.17
IV.NARO.HHE. ML:0.5 0.000017832373999999998 0.064 AML other m 2020-12-03T14:41:48.12
IV.NARO.HHN. ML:0.4 0.000017089165 0.0576 AML other m 2020-12-03T14:41:48.38
IV.BADI.EHE. ML:0.8 0.000035506315 0.2816 AML other m 2020-12-03T14:41:51.32
IV.BADI.EHN. ML:0.8 0.0000360731438 0.3776 AML other m 2020-12-03T14:41:50.44
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