Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 16-06-2023 and time 17:15:31 (UTC) in region 3 km S Cantiano (PU)

A magnitude ML 0.9 earthquake occured in region: 3 km S Cantiano (PU), on

  • 16-06-2023 17:15:31 (UTC)
  • 16-06-2023 19:15:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4460, 12.6350 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.

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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
Cantiano PU 3 2245 2245
Scheggia e Pascelupo PG 5 1393 3638
Gubbio PG 11 32216 35854
Cagli PU 11 8731 44585
Costacciaro PG 11 1216 45801
Frontone PU 12 1300 47101
Serra Sant'Abbondio PU 12 1027 48128
Sigillo PG 15 2404 50532
Pietralunga PG 16 2111 52643
Sassoferrato AN 18 7285 59928
Piobbico PU 19 2029 61957
Acqualagna PU 19 4393 66350
Fossato di Vico PG 20 2840 69190

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NE of Perugia (166134 inhabitants)
54 Km SW of Fano (60888 inhabitants)
55 Km N of Foligno (57155 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
61 Km E of Arezzo (99543 inhabitants)
69 Km S of Rimini (147750 inhabitants)
74 Km W of Ancona (100861 inhabitants)
83 Km SE of Cesena (96758 inhabitants)
98 Km N of Terni (111501 inhabitants)
99 Km SE of Forlì (117913 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 2023-06-16
17:15:31		 43.4458 12.635 11 2023-06-16
17:19:50		 Sala Sismica INGV-Roma 118458011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-16 17:15:31 ± 0.03
Latitude 43.4458 ± 0.0018
Longitude 12.6350 ± 0.0037
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118458011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 293
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.09173
Epicentral distance of station farthest from the epicenter (degree) 0.20415
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 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 118458011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-16 17:19:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2023-06-16T17:15:39.97 0.3 undecidable manual S 26 22.6551 90 -0.01 73
IV.MURB.HHZ. 2023-06-16T17:15:39.83 0.3 undecidable manual S 204 22.1556 90 -0.01 74
IV.ATPI.EHZ. 2023-06-16T17:15:39.05 0.6 undecidable manual S 272 18.7701 90 0.12 48
IV.ATVO.HHZ. 2023-06-16T17:15:39.05 0.6 undecidable manual S 249 19.7691 90 -0.14 48
IV.ATFO.HHZ. 2023-06-16T17:15:36.72 0.3 undecidable manual S 210 10.1787 119 0.03 75
IV.FRON.EHZ. 2023-06-16T17:15:36.88 0.6 undecidable manual S 42 10.7781 115 0.04 50
IV.MPAG.EHZ. 2023-06-16T17:15:36.39 0.1 undecidable manual P 26 22.6551 90 0.01 98
IV.MURB.HHZ. 2023-06-16T17:15:36.34 0.6 negative manual P 204 22.1556 90 0.04 49
IV.ATPI.EHZ. 2023-06-16T17:15:35.79 0.3 positive manual P 272 18.7701 90 0.01 74
IV.ATVO.HHZ. 2023-06-16T17:15:35.81 0.3 positive manual P 249 19.7691 90 -0.12 73
IV.ATFO.HHZ. 2023-06-16T17:15:34.52 0.1 undecidable manual P 210 10.1787 119 0.04 100
IV.FRON.EHZ. 2023-06-16T17:15:34.58 0.1 negative manual P 42 10.7781 115 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:1.1 0.000155 1.2 AML other m 2023-06-16T17:15:36.88
IV.FRON.EHE. ML:0.9 0.00008535 0.06 AML other m 2023-06-16T17:15:36.95
IV.FRON.EHN. ML:1.0 0.000123 1.7 AML other m 2023-06-16T17:15:37.92
IV.ATFO.HHE. ML:1.1 0.00014749999999999998 0.9 AML other m 2023-06-16T17:15:37.51
IV.ATPI.EHE. ML:0.5 0.000026499999999999997 0.28 AML other m 2023-06-16T17:15:39.43
IV.ATPI.EHN. ML:0.7 0.000039349999999999994 0.54 AML other m 2023-06-16T17:15:39.29
IV.MPAG.EHE. ML:0.7 0.000034450000000000004 0.16 AML other m 2023-06-16T17:15:40.16
IV.MPAG.EHN. ML:0.7 0.00003075 0.2 AML other m 2023-06-16T17:15:40.16
IV.MURB.HHE. ML:1.0 0.0000696 0.46 AML other m 2023-06-16T17:15:40.11
IV.MURB.HHN. ML:0.9 0.000056099999999999995 0.3 AML other m 2023-06-16T17:15:42.83
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