Earthquake with magnitude of ML 0.7 on date 23-01-2022 and time 19:11:43 (Italy) in region 5 km NW Gubbio (PG)

A magnitude ML 0.7 earthquake occured in region: 5 km NW Gubbio (PG), on

  • 23-01-2022 18:11:43 (UTC)
  • 23-01-2022 19:11:43 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3780, 12.5280 at 8 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
Pietralunga PG 10 2111 34327
Scheggia e Pascelupo PG 12 1393 35720
Cantiano PU 13 2245 37965
Costacciaro PG 15 1216 39181
Montone PG 16 1680 40861
Umbertide PG 18 16681 57542
Sigillo PG 18 2404 59946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
49 Km NW of Foligno (57155 inhabitants)
53 Km E of Arezzo (99543 inhabitants)
65 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
76 Km S of Rimini (147750 inhabitants)
84 Km W of Ancona (100861 inhabitants)
88 Km S of Cesena (96758 inhabitants)
91 Km N of Terni (111501 inhabitants)
97 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 0.7 2022-01-23
18:11:43
43.378 12.5285 8 2022-01-23
18:19:44
Sala Sismica INGV-Roma 100100131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-23 18:11:43 ± 0.17
Latitude 43.3780 ± 0.0045
Longitude 12.5285 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100100131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 458
Semi-minor axis of confidence ellipse (meter) 114
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 17
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23562
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 100100131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-23 18:19:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PP3.EHZ. 2022-01-23T18:12:12.47 3.0 undecidable manual S -1.27 0
IV.ASQU.HHZ. 2022-01-23T18:11:56.95 3.0 undecidable manual P 0
IV.SSFR.HHZ. 2022-01-23T18:11:51.08 0.3 undecidable manual S 72 21.4674 110 -0.02 74
IV.MURB.HHZ. 2022-01-23T18:11:48.87 0.6 undecidable manual S 181 12.7761 121 0.51 45
IV.ATSC.EHN. 2022-01-23T18:11:48.87 0.6 undecidable manual S 68 13.6752 119 0.23 48
IV.ATPC.HHE. 2022-01-23T18:11:48.69 0.6 undecidable manual S 333 12.7761 121 0.33 47
IV.ATPI.EHZ. 2022-01-23T18:11:48.45 0.3 undecidable manual S 308 12.9759 120 0.03 75
IV.NARO.HHZ. 2022-01-23T18:11:48.36 0.3 undecidable manual P 9 26.1516 106 -0.3 70
IV.ATBU.EHE. 2022-01-23T18:11:48.21 0.6 undecidable manual S 8 10.9779 125 0.38 47
IV.ATVO.HHZ. 2022-01-23T18:11:47.29 0.6 undecidable manual S 273 9.879 128 -0.23 48
IV.SSFR.HHZ. 2022-01-23T18:11:47.60 0.3 undecidable manual P 72 21.4674 110 -0.16 72
IV.ATPC.HHE. 2022-01-23T18:11:46.20 0.6 undecidable manual P 333 12.7761 121 0.02 50
IV.ATPI.EHZ. 2022-01-23T18:11:46.13 0.3 undecidable manual P 308 12.9759 120 -0.09 74
IV.MURB.HHZ. 2022-01-23T18:11:46.31 0.3 undecidable manual P 181 12.7761 121 0.13 74
IV.ATSC.EHN. 2022-01-23T18:11:46.38 0.1 undecidable manual P 68 13.6752 119 0.04 100
IV.ATFO.HHZ. 2022-01-23T18:11:45.66 0.6 undecidable manual S 110 3.6963 154 -0.48 46
IV.ATBU.EHE. 2022-01-23T18:11:45.97 0.1 undecidable manual P 8 10.9779 125 0.1 99
IV.ATVO.HHZ. 2022-01-23T18:11:45.60 0.1 positive manual P 273 9.879 128 -0.09 100
IV.ATFO.HHZ. 2022-01-23T18:11:44.75 0.3 undecidable manual P 110 3.6963 154 -0.14 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SSFR.HHE. ML:0.5 0.00002670664 0.2304 AML other m 2022-01-23T18:11:52.50
IV.SSFR.HHN. ML:0.4 0.000019549999999999997 0.18 AML other m 2022-01-23T18:11:51.80
IV.ATFO.HHE. ML:0.0 0.00022710835000000002 0.1792 AML other m 2022-01-23T18:11:46.19
IV.ATFO.HHN. ML:0.0 0.00015565725 0.2688 AML other m 2022-01-23T18:11:46.20
IV.ATFO.HNE. ML:0.0 0.00023655299 0.192 AML other m 2022-01-23T18:11:46.18
IV.ATFO.HNN. ML:0.0 0.000159256715 0.192 AML other m 2022-01-23T18:11:46.07
IV.ATVO.HHE. ML:0.4 0.000038944695 0.1408 AML other m 2022-01-23T18:11:47.42
IV.ATVO.HHN. ML:0.2 0.00002508026 0.1408 AML other m 2022-01-23T18:11:47.33
IV.ATVO.HNE. ML:0.8 0.00009159719499999999 0.4608 AML other m 2022-01-23T18:11:49.40
IV.ATVO.HNN. ML:0.7 0.00006805806050000001 0.4352 AML other m 2022-01-23T18:11:46.43
IV.MURB.HHE. ML:0.6 0.00004826202 0.256 AML other m 2022-01-23T18:11:49.27
IV.MURB.HHN. ML:0.7 0.00005402614 0.2304 AML other m 2022-01-23T18:11:48.99
IV.MURB.HNE. ML:0.9 0.000089027205 0.4736 AML other m 2022-01-23T18:11:49.71
IV.MURB.HNN. ML:0.9 0.00009610524 0.832 AML other m 2022-01-23T18:11:51.69
IV.SSFR.HNE. ML:1.2 0.000110015285 0.7808 AML other m 2022-01-23T18:11:55.52
IV.SSFR.HNN. ML:1.3 0.00013349367 0.5888 AML other m 2022-01-23T18:11:56.74
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