Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.5 on date 17-11-2022 and time 08:59:37 (UTC) in region 4 km NW Gubbio (PG)

A magnitude ML 0.5 (quarry blast) earthquake occured in region: 4 km NW Gubbio (PG), on

  • 17-11-2022 08:59:37 (UTC)
  • 17-11-2022 09:59:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3890, 12.5540 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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 4 32216 32216
Scheggia e Pascelupo PG 9 1393 33609
Pietralunga PG 11 2111 35720
Cantiano PU 11 2245 37965
Costacciaro PG 13 1216 39181
Sigillo PG 16 2404 41585
Montone PG 19 1680 43265
Cagli PU 19 8731 51996
Fossato di Vico PG 20 2840 54836

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Perugia (166134 inhabitants)
50 Km N of Foligno (57155 inhabitants)
55 Km E of Arezzo (99543 inhabitants)
63 Km SW of Fano (60888 inhabitants)
65 Km SW of Pesaro (94582 inhabitants)
75 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
87 Km SE of Cesena (96758 inhabitants)
92 Km N of Terni (111501 inhabitants)
99 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
Bulletin
Rev1000 		ML 0.5 2022-11-17
08:59:37		 43.3887 12.5542 1 2024-03-01
15:28:18		 Bollettino Sismico Italiano INGV 114265591
Reviewed
Rev100 		ML 0.6 2022-11-17
08:59:37		 43.3853 12.5705 3 2022-11-17
09:23:38		 Sala Sismica INGV-Roma 111914071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-17 08:59:37 ± 0.05
Latitude 43.3887 ± 0.0036
Longitude 12.5542 ± 0.0037
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 114265591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 400
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 333
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28239
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 114265591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-05-31 18:15:44

ML:0.6

Field Value
Value 0.6
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 111914071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-17 09:23:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SARZ.HNZ. 2022-11-17T09:01:12.75 3.0 undecidable manual Sg 5.48 0
OX.AGOR.HHZ. 2022-11-17T09:01:01.06 3.0 undecidable manual Sg 2.21 0
IV.CADC.HNZ. 2022-11-17T09:00:54.19 3.0 undecidable manual Sn -3.87 0
GU.GRAM.HHZ. 2022-11-17T09:00:49.57 3.0 undecidable manual Sg 4.39 0
GU.GSCL.HHZ. 2022-11-17T09:00:38.23 3.0 undecidable manual Sg 2.74 0
CH.MUGIO.HHZ. 2022-11-17T09:00:28.16 3.0 undecidable manual Pn -3.58 0
IV.MCRV.HHZ. 2022-11-17T09:00:21.34 3.0 undecidable manual Pn 2.7 0
OX.AGOR.HHZ. 2022-11-17T09:00:18.87 3.0 negative manual Pn -1.25 0
IV.PTRJ.HHZ. 2022-11-17T09:00:13.73 3.0 negative manual Pg 5.28 0
GU.GSCL.HHZ. 2022-11-17T09:00:05.20 3.0 positive manual Pn -1.8 0
IV.LPEL.HHZ. 2022-11-17T09:00:01.47 3.0 undecidable manual P 2.93 0
IV.PTQR.HHZ. 2022-11-17T08:59:57.48 3.0 negative manual P 1.41 0
IV.SMA1.EHZ. 2022-11-17T08:59:44.90 3.0 negative manual P -0.81 0
IV.MPAG.EHZ. 2022-11-17T08:59:43.07 0.6 undecidable manual P 32 31.3464 91 -0.57 42
IV.NARO.HHN. 2022-11-17T08:59:42.20 0.3 undecidable manual P 5 24.753 91 -0.11 72
IV.SSFR.HHN. 2022-11-17T08:59:41.25 0.3 undecidable manual P 74 19.1697 91 0.06 73
IV.ATPC.HHN. 2022-11-17T08:59:40.26 0.1 undecidable manual P 323 12.876 92 0.33 93
IV.ATPI.EHZ. 2022-11-17T08:59:40.02 0.1 undecidable manual P 299 14.0748 92 -0.15 97
IV.MURB.HHE. 2022-11-17T08:59:40.51 0.3 undecidable manual P 190 14.1747 92 0.32 70
IV.MMO1.EHZ. 2022-11-17T08:59:40.26 3.0 positive manual P -0.06 0
IV.TSM3.DHE.01 2022-11-17T08:59:40.49 0.3 undecidable manual P 268 15.9729 92 -0.07 73
IV.PIEI.HHZ. 2022-11-17T08:59:40.66 0.1 undecidable manual P 355 16.3725 92 0.03 99
IV.ATLO.HNE. 2022-11-17T08:59:40.21 0.1 undecidable manual P 236 14.3745 92 -0.02 99
IV.ATVO.HHZ. 2022-11-17T08:59:39.68 0.1 undecidable manual P 267 11.877 92 -0.06 99
IV.TB02.DHN.01 2022-11-17T08:59:39.73 0.1 undecidable manual P 260 11.877 92 0 100
IV.ATBU.HNN. 2022-11-17T08:59:39.44 0.1 undecidable manual P 357 9.6792 93 0.15 97
IV.ATSC.EHE. 2022-11-17T08:59:39.69 0.1 undecidable manual P 70 11.3775 93 0.06 99
IV.TB01.DHZ. 2022-11-17T08:59:39.25 0.1 undecidable manual P 265 9.5793 93 -0.02 100
IV.TB03.DHZ.01 2022-11-17T08:59:39.63 0.1 undecidable manual P 277 11.6772 92 -0.06 99
IV.ATFO.HHZ. 2022-11-17T08:59:37.79 0.1 undecidable manual P 150 2.7972 100 -0.14 99
IV.GUMA.HHZ. 2022-11-17T08:59:36.18 3.0 undecidable manual P -0.9 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHE. ML:0.6 0.0000381 0.94 AML other m 2022-11-17T08:59:45.55
IV.ATVO.HHN. ML:0.6 0.000058500455 0.4992 AML other m 2022-11-17T08:59:45.30
IV.ATPI.EHN. ML:0.5 0.00003963987 1.12 AML other m 2022-11-17T08:59:45.96
IV.ATVO.HHE. ML:0.4 0.000033155169999999995 0.4608 AML other m 2022-11-17T08:59:45.86
IV.ATPI.EHE. ML:0.6 0.000046649999999999996 1.04 AML other m 2022-11-17T08:59:47.52
IV.PIEI.HHN. ML:0.4 0.000022920119499999998 0.5376 AML other m 2022-11-17T08:59:47.33
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