Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.2 on date 05-07-2023 and time 16:01:48 (UTC) in region 8 km W Cantiano (PU)

A magnitude ML 0.2 earthquake occured in region: 8 km W Cantiano (PU), on

  • 05-07-2023 16:01:48 (UTC)
  • 05-07-2023 18:01:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4760, 12.5280 at 12 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 8 2245 2245
Pietralunga PG 8 2111 4356
Cagli PU 13 8731 13087
Piobbico PU 13 2029 15116
Apecchio PU 13 1882 16998
Scheggia e Pascelupo PG 14 1393 18391
Gubbio PG 14 32216 50607
Frontone PU 18 1300 51907
Acqualagna PU 20 4393 56300
Costacciaro PG 20 1216 57516
Serra Sant'Abbondio PU 20 1027 58543

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km N of Perugia (166134 inhabitants)
52 Km E of Arezzo (99543 inhabitants)
57 Km SW of Fano (60888 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
60 Km N of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
77 Km SE of Cesena (96758 inhabitants)
82 Km W of Ancona (100861 inhabitants)
92 Km SE of Forlì (117913 inhabitants)
98 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 0.2 2023-07-05
16:01:48		 43.4758 12.5283 13 2023-07-05
16:28:39		 Sala Sismica INGV-Roma 118996771
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-05 16:01:48 ± 0.12
Latitude 43.4758 ± 0.0045
Longitude 12.5283 ± 0.0062
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118996771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 538
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 125
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.01439
Epicentral distance of station farthest from the epicenter (degree) 0.22663
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 118996771
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-05 16:28:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2023-07-05T16:01:55.06 0.6 undecidable manual S 16 15.5733 110 -0.27 48
IV.ATSC.EHE. 2023-07-05T16:01:54.78 0.6 undecidable manual S 114 13.9749 114 -0.16 49
IV.TB01.DHN. 2023-07-05T16:01:54.57 0.6 undecidable manual S 216 12.876 118 -0.1 50
IV.ATPI.EHN. 2023-07-05T16:01:54.12 0.6 undecidable manual S 255 10.5783 127 -0.03 50
IV.ATVO.HNE. 2023-07-05T16:01:54.79 0.6 undecidable manual S 223 14.2746 113 -0.23 48
IV.ATBU.HNZ. 2023-07-05T16:01:53.18 0.6 undecidable manual S 90 1.5984 171 0.28 49
IV.PIEI.HHZ. 2023-07-05T16:01:53.22 0.6 undecidable manual S 5 6.6933 144 -0.2 49
IV.TSM2.DH2. 2023-07-05T16:01:53.54 0.6 undecidable manual S 199 9.3795 132 -0.36 47
IV.MPAG.HNZ. 2023-07-05T16:01:53.52 1.0 undecidable manual P 47 25.1526 97 -0.44 23
IV.ATPC.HHZ. 2023-07-05T16:01:53.22 0.6 undecidable manual S 275 5.7942 148 -0.07 50
IV.ATVO.HNE. 2023-07-05T16:01:52.39 0.1 undecidable manual P 223 14.2746 113 0.07 99
IV.ATSC.EHE. 2023-07-05T16:01:52.33 0.1 undecidable manual P 114 13.9749 114 0.05 99
IV.NARO.HHZ. 2023-07-05T16:01:52.35 1.0 negative manual P 16 15.5733 110 -0.15 25
IV.TB01.DHN. 2023-07-05T16:01:52.21 0.1 undecidable manual P 216 12.876 118 0.09 99
IV.ATPC.HHZ. 2023-07-05T16:01:51.46 0.1 undecidable manual P 275 5.7942 148 0.14 100
IV.ATBU.HNZ. 2023-07-05T16:01:51.44 0.1 undecidable manual P 90 1.5984 171 0.34 96
IV.PIEI.HHZ. 2023-07-05T16:01:51.43 0.3 negative manual P 5 6.6933 144 0.03 76
IV.ATPI.EHN. 2023-07-05T16:01:51.89 0.3 undecidable manual P 255 10.5783 127 0.07 75
IV.TSM2.DH2. 2023-07-05T16:01:51.56 0.1 undecidable manual P 199 9.3795 132 -0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:-0.1 0.000011955 0.46 AML other m 2023-07-05T16:01:53.39
IV.PIEI.HHE. ML:0.1 0.0000136 0.46 AML other m 2023-07-05T16:01:53.47
IV.NARO.HHE. ML:0.1 0.0000124725775 0.064 AML other m 2023-07-05T16:01:55.44
IV.NARO.HHN. ML:0.1 0.000008630255999999999 0.0512 AML other m 2023-07-05T16:01:55.42
IV.PIEI.HNE. ML:0.7 0.000062134363 1.152 AML other m 2023-07-05T16:01:54.68
IV.PIEI.HNN. ML:0.8 0.00009198462000000001 2.5472 AML other m 2023-07-05T16:01:55.55
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