Earthquake with magnitude of ML 1.4 on date 03-12-2021 and time 16:49:48 (Italy) in region 5 km SE Gubbio (PG)

A magnitude ML 1.4 earthquake occured in region: 5 km SE Gubbio (PG), on

  • 03-12-2021 15:49:48 (UTC)
  • 03-12-2021 16:49:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3170, 12.6060 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 5 32216 32216
Costacciaro PG 10 1216 33432
Scheggia e Pascelupo PG 11 1393 34825
Sigillo PG 11 2404 37229
Fossato di Vico PG 13 2840 40069
Valfabbrica PG 17 3389 43458
Gualdo Tadino PG 17 15208 58666
Cantiano PU 18 2245 60911
Pietralunga PG 20 2111 63022

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km NE of Perugia (166134 inhabitants)
41 Km N of Foligno (57155 inhabitants)
61 Km E of Arezzo (99543 inhabitants)
68 Km SW of Fano (60888 inhabitants)
71 Km SW of Pesaro (94582 inhabitants)
81 Km W of Ancona (100861 inhabitants)
83 Km S of Rimini (147750 inhabitants)
84 Km N of Terni (111501 inhabitants)
96 Km SE of Cesena (96758 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 1.4 2021-12-03
15:49:48
43.3172 12.6062 10 2021-12-03
15:55:44
Sala Sismica INGV-Roma 98096961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-03 15:49:48 ± 0.06
Latitude 43.3172 ± 0.0036
Longitude 12.6062 ± 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 98096961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 334
Semi-minor axis of confidence ellipse (meter) 202
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
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 22
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29408
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 98096961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-03 15:55:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2021-12-03T15:50:01.59 3.0 undecidable manual S -0.13 0
IV.CSP1.EHZ. 2021-12-03T15:49:58.84 3.0 negative manual P 0.05 0
IV.ATPI.EHZ. 2021-12-03T15:49:57.01 0.6 undecidable manual S 312 22.1556 114 0.22 47
IV.ARVD.HHZ. 2021-12-03T15:49:55.28 3.0 positive manual Pn 0.08 0
IV.NARO.HHZ. 2021-12-03T15:49:54.84 0.6 undecidable manual P 356 32.6451 50 -0.15 47
IV.ASSB.HHE. 2021-12-03T15:49:54.62 0.1 undecidable manual P 172 30.747 50 -0.07 96
IV.SNTG.HHZ. 2021-12-03T15:49:54.27 3.0 undecidable manual P -0.05 0
IV.ATSC.EHN. 2021-12-03T15:49:54.33 0.6 undecidable manual S 29 13.4754 126 0.14 49
IV.PIEI.HHZ. 2021-12-03T15:49:53.46 3.0 undecidable manual Pn -0.17 0
IV.ATPC.HHE. 2021-12-03T15:49:53.37 0.6 undecidable manual P 327 21.7671 114 0.2 48
IV.MURB.HHZ. 2021-12-03T15:49:53.06 0.6 undecidable manual S 228 8.88 138 0.06 50
IV.FRON.EHZ. 2021-12-03T15:49:53.52 0.3 undecidable manual P 23 24.2535 112 -0.11 72
IV.ATPI.EHZ. 2021-12-03T15:49:53.23 0.3 undecidable manual P 312 22.1556 114 -0.01 74
IV.FOSV.EHZ. 2021-12-03T15:49:53.97 0.6 undecidable manual S 101 12.7761 128 -0.01 50
IV.SSFR.HHZ. 2021-12-03T15:49:52.81 0.1 positive manual P 47 19.3695 117 0.06 98
IV.ATCC.EHZ. 2021-12-03T15:49:52.28 3.0 negative manual Pn 0.17 0
IV.TB01.DHE.01 2021-12-03T15:49:52.10 0.3 undecidable manual P 298 15.4734 123 0.04 75
IV.MURB.HHZ. 2021-12-03T15:49:51.11 0.1 positive manual P 228 8.88 138 0.06 100
IV.FOSV.EHZ. 2021-12-03T15:49:51.72 0.6 undecidable manual P 101 12.7761 128 0.1 49
IV.ATSC.EHN. 2021-12-03T15:49:51.85 0.3 undecidable manual P 29 13.4754 126 0.12 74
IV.ATFO.HHZ. 2021-12-03T15:49:51.90 0.6 undecidable manual S 333 6.1938 148 -0.52 45
IV.ATFO.HHZ. 2021-12-03T15:49:50.59 0.3 positive manual P 333 6.1938 148 -0.13 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:1.5 0.0005344999999999999 1.82 AML other m 2021-12-03T15:49:51.93
IV.ATFO.HHE. ML:1.8 0.0009730000000000001 0.22 AML other m 2021-12-03T15:49:52.36
IV.ATCC.EHE. ML:1.6 0.00035299999999999996 0.24 AML other m 2021-12-03T15:49:55.32
IV.FOSV.EHN. ML:1.1 0.000144 0.26 AML other m 2021-12-03T15:49:55.73
IV.ATCC.HNE. ML:1.5 0.00028011065000000003 0.2432 AML other m 2021-12-03T15:49:55.33
IV.ATCC.EHN. ML:1.5 0.00027789665 0.1792 AML other m 2021-12-03T15:49:55.44
IV.ATCC.HNN. ML:1.5 0.00032943245 0.128 AML other m 2021-12-03T15:49:55.39
IV.FOSV.EHE. ML:1.0 0.000099161735 0.3968 AML other m 2021-12-03T15:49:58.93
IV.ATPI.EHE. ML:1.1 0.00009184229000000001 0.128 AML other m 2021-12-03T15:49:57.57
IV.SSFR.HHE. ML:1.5 0.00025723689999999997 0.1792 AML other m 2021-12-03T15:49:57.39
IV.SSFR.HHN. ML:1.6 0.0003236709 0.1664 AML other m 2021-12-03T15:49:57.40
IV.FRON.EHE. ML:1.2 0.00009762873999999999 0.1152 AML other m 2021-12-03T15:49:57.84
IV.ATPI.EHN. ML:1.2 0.00009350523499999999 0.1024 AML other m 2021-12-03T15:49:57.40
IV.PIEI.HHN. ML:1.2 0.00008879999999999999 0.24 AML other m 2021-12-03T15:49:58.55
IV.PIEI.HHE. ML:1.4 0.000158767905 0.1152 AML other m 2021-12-03T15:49:58.79
IV.FRON.EHN. ML:1.4 0.00015217056000000001 0.1024 AML other m 2021-12-03T15:49:58.57
IV.ATFO.HNE. ML:1.8 0.0009101904 0.2304 AML other m 2021-12-03T15:49:52.36
IV.ATFO.HNN. ML:1.5 0.00051160275 0.192 AML other m 2021-12-03T15:49:51.93
IV.FOSV.HNE. ML:1.2 0.00016051631500000002 0.5888 AML other m 2021-12-03T15:49:57.80
IV.FOSV.HNN. ML:1.1 0.00013286704 0.2688 AML other m 2021-12-03T15:49:55.60
IV.SSFR.HNE. ML:1.6 0.0003209555 0.1536 AML other m 2021-12-03T15:49:56.79
IV.SSFR.HNN. ML:1.7 0.00034291119999999996 0.1792 AML other m 2021-12-03T15:49:57.40
IV.ATPI.HNE. ML:1.2 0.00010662316 0.1408 AML other m 2021-12-03T15:49:57.40
IV.ATPI.HNN. ML:1.2 0.000100972495 0.7936 AML other m 2021-12-03T15:50:05.18
IV.PIEI.HNE. ML:1.4 0.00015960471 0.128 AML other m 2021-12-03T15:49:58.80
IV.PIEI.HNN. ML:1.4 0.000153897 0.512 AML other m 2021-12-03T15:50:00.46
IV.SNTG.HHE. ML:1.1 0.000059734214999999996 0.2432 AML other m 2021-12-03T15:49:58.89
IV.SNTG.HHN. ML:1.4 0.0001299832 0.32 AML other m 2021-12-03T15:49:58.96
IV.SNTG.HNE. ML:1.3 0.000110164385 0.6016 AML other m 2021-12-03T15:50:03.10
IV.SNTG.HNN. ML:1.4 0.00014390065 0.8448 AML other m 2021-12-03T15:49:57.75
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