Earthquake with magnitude of ML 0.9 on date 09-06-2023 and time 19:18:12 (Italy) in region 1 km N Gubbio (PG)

A magnitude ML 0.9 earthquake occured in region: 1 km N Gubbio (PG), on

  • 09-06-2023 17:18:12 (UTC)
  • 09-06-2023 19:18:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3590, 12.5800 at 11 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 1 32216 32216
Scheggia e Pascelupo PG 9 1393 33609
Costacciaro PG 11 1216 34825
Sigillo PG 13 2404 37229
Cantiano PU 13 2245 39474
Pietralunga PG 15 2111 41585
Fossato di Vico PG 16 2840 44425

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
46 Km N of Foligno (57155 inhabitants)
58 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)
81 Km W of Ancona (100861 inhabitants)
89 Km N of Terni (111501 inhabitants)
91 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 0.9 2023-06-09
17:18:12
43.3593 12.5798 11 2023-06-09
17:23:37
Sala Sismica INGV-Roma 118245541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-09 17:18:12 ± 0.07
Latitude 43.3593 ± 0.0036
Longitude 12.5798 ± 0.0049
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118245541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 450
Semi-minor axis of confidence ellipse (meter) 149
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 230
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.32196
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 118245541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-09 17:23:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2023-06-09T17:18:20.92 0.6 undecidable manual S 166 19.9689 50 0.28 47
IV.ATPI.EHZ. 2023-06-09T17:18:20.25 0.6 undecidable manual S 305 17.5713 50 0.25 48
IV.SSFR.HHZ. 2023-06-09T17:18:20.28 0.6 undecidable manual S 62 18.3705 50 0.04 49
IV.ASSB.HHZ. 2023-06-09T17:18:19.76 0.3 negative manual P 170 35.742 50 -0.03 73
IV.MURB.HHZ. 2023-06-09T17:18:18.36 0.6 undecidable manual S 203 11.5773 134 -0.05 50
IV.SSFR.HHZ. 2023-06-09T17:18:17.06 0.1 negative manual P 62 18.3705 50 -0.06 100
IV.ATCC.EHZ. 2023-06-09T17:18:17.31 0.6 positive manual P 166 19.9689 50 -0.05 50
IV.FRON.EHZ. 2023-06-09T17:18:17.48 0.6 undecidable manual P 34 21.1677 50 -0.06 50
IV.ATPI.EHZ. 2023-06-09T17:18:16.83 0.6 positive manual P 305 17.5713 50 -0.16 49
IV.MURB.HHZ. 2023-06-09T17:18:15.87 0.6 positive manual P 203 11.5773 134 -0.19 49
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHN. ML:1.6 0.00040449999999999997 0.82 AML other m 2023-06-09T17:18:19.37
IV.MURB.HHE. ML:1.5 0.000348 0.32 AML other m 2023-06-09T17:18:20.11
IV.SSFR.HHE. ML:1.2 0.000117 0.26 AML other m 2023-06-09T17:18:20.54
IV.ATPI.EHE. ML:0.6 0.0000309 0.5 AML other m 2023-06-09T17:18:20.71
IV.ATPI.EHN. ML:0.6 0.00003265 0.22 AML other m 2023-06-09T17:18:20.83
IV.SSFR.HHN. ML:1.1 0.00010205 1.14 AML other m 2023-06-09T17:18:20.99
IV.FRON.EHN. ML:1.0 0.00006695000000000001 0.12 AML other m 2023-06-09T17:18:21.29
IV.ATCC.EHE. ML:0.8 0.000047799999999999996 0.24 AML other m 2023-06-09T17:18:21.81
IV.FRON.EHE. ML:0.6 0.0000283 1.42 AML other m 2023-06-09T17:18:21.17
IV.ATCC.EHN. ML:0.8 0.00005215 0.72 AML other m 2023-06-09T17:18:23.39
IV.ASSB.HHE. ML:0.6 0.0000157 0.42 AML other m 2023-06-09T17:18:27.03
IV.ASSB.HHN. ML:0.6 0.0000164 0.94 AML other m 2023-06-09T17:18:28.73
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