Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 13-01-2022 and time 18:15:13 (Italy) in region 1 km NW Gubbio (PG)

A magnitude ML 1.1 earthquake occured in region: 1 km NW Gubbio (PG), on

  • 13-01-2022 17:15:13 (UTC)
  • 13-01-2022 18:15:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3600, 12.5690 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 1 32216 32216
Scheggia e Pascelupo PG 10 1393 33609
Costacciaro PG 12 1216 34825
Cantiano PU 14 2245 37070
Pietralunga PG 14 2111 39181
Sigillo PG 14 2404 41585
Fossato di Vico PG 17 2840 44425
Montone PG 20 1680 46105

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
46 Km N of Foligno (57155 inhabitants)
57 Km E of Arezzo (99543 inhabitants)
65 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
89 Km N of Terni (111501 inhabitants)
90 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 1.1 2022-01-13
17:15:13		 43.3595 12.5688 9 2022-01-13
17:31:21		 Sala Sismica INGV-Roma 99750191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-13 17:15:13 ± 0.24
Latitude 43.3595 ± 0.0063
Longitude 12.5688 ± 0.0049
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 99750191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 685
Semi-minor axis of confidence ellipse (meter) 337
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 336
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 15
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) 0.00719
Epicentral distance of station farthest from the epicenter (degree) 0.19515
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:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 99750191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-13 17:31:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2022-01-13T17:15:21.88 0.6 undecidable manual S 36 21.6672 113 0.11 49
IV.SSFR.HHZ. 2022-01-13T17:15:20.95 0.6 undecidable manual S 64 19.1697 115 -0.05 50
IV.ATVO.HHZ. 2022-01-13T17:15:19.18 0.6 undecidable manual S 281 13.2756 124 -0.04 50
IV.ATSC.EHZ. 2022-01-13T17:15:19.20 0.6 undecidable manual S 53 11.877 127 0.39 47
IV.TB01.DHE.01 2022-01-13T17:15:18.72 0.6 undecidable manual S 283 10.9779 129 0.14 50
IV.FRON.EHZ. 2022-01-13T17:15:18.26 0.1 positive manual P 36 21.6672 113 -0.07 99
IV.MURB.HHZ. 2022-01-13T17:15:18.89 0.6 undecidable manual S 199 11.2776 129 0.24 49
IV.ATPI.EHE. 2022-01-13T17:15:17.52 0.1 undecidable manual P 307 16.7721 118 0.06 100
IV.SSFR.HHZ. 2022-01-13T17:15:17.87 0.3 negative manual P 64 19.1697 115 -0.02 75
IV.PIEI.HHZ. 2022-01-13T17:15:17.99 0.6 positive manual P 352 19.7691 115 0 50
IV.MURB.HHZ. 2022-01-13T17:15:16.66 1.0 negative manual P 199 11.2776 129 0.13 25
IV.ATVO.HHZ. 2022-01-13T17:15:16.89 1.0 undecidable manual P 281 13.2756 124 0.03 25
IV.ATSC.EHZ. 2022-01-13T17:15:16.68 0.3 undecidable manual P 53 11.877 127 0.05 76
IV.TB01.DHE.01 2022-01-13T17:15:16.53 0.3 undecidable manual P 283 10.9779 129 0.04 76
IV.ATFO.HHZ. 2022-01-13T17:15:14.78 0.3 undecidable manual P 15 0.7992 175 -0.67 66
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHE. ML:1.3 0.0002319522 0.2048 AML other m 2022-01-13T17:15:19.81
IV.MURB.HHN. ML:1.6 0.0005335 0.22 AML other m 2022-01-13T17:15:19.35
IV.ATFO.HHE. ML:0.0 0.0012602169999999999 0.256 AML other m 2022-01-13T17:15:15.52
IV.ATFO.HHN. ML:0.0 0.0009257818 0.256 AML other m 2022-01-13T17:15:15.49
IV.ATFO.HNE. ML:0.0 0.0010859931 0.1664 AML other m 2022-01-13T17:15:15.52
IV.ATFO.HNN. ML:0.0 0.0006354693 0.1664 AML other m 2022-01-13T17:15:17.08
IV.MURB.HNE. ML:1.3 0.00023425479999999999 0.2816 AML other m 2022-01-13T17:15:19.15
IV.MURB.HNN. ML:1.6 0.0004513562 0.2304 AML other m 2022-01-13T17:15:19.35
IV.ATVO.HHE. ML:0.5 0.000032990784 1.8432 AML other m 2022-01-13T17:15:22.22
IV.ATVO.HHN. ML:0.6 0.000037546184999999995 0.512 AML other m 2022-01-13T17:15:19.31
IV.ATVO.HNE. ML:1.0 0.000104562475 0.4992 AML other m 2022-01-13T17:15:21.63
IV.ATVO.HNN. ML:1.1 0.00013234490000000001 1.0496 AML other m 2022-01-13T17:15:19.32
IV.SSFR.HHE. ML:0.9 0.0000638486 0.1536 AML other m 2022-01-13T17:15:22.91
IV.SSFR.HHN. ML:0.8 0.00005546584 0.1408 AML other m 2022-01-13T17:15:21.79
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