Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 23-02-2024 and time 23:19:04 (UTC) in region 6 km E Cantiano (PU)

A magnitude ML 0.8 earthquake occured in region: 6 km E Cantiano (PU), on

  • 23-02-2024 23:19:04 (UTC)
  • 24-02-2024 00:19:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4570, 12.7040 at 14 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 6 2245 2245
Scheggia e Pascelupo PG 7 1393 3638
Serra Sant'Abbondio PU 7 1027 4665
Frontone PU 7 1300 5965
Costacciaro PG 11 1216 7181
Cagli PU 11 8731 15912
Sassoferrato AN 13 7285 23197
Sigillo PG 14 2404 25601
Gubbio PG 15 32216 57817
Pergola PU 16 6333 64150
Acqualagna PU 18 4393 68543
Fossato di Vico PG 19 2840 71383
Genga AN 19 1797 73180
Arcevia AN 20 4612 77792

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Perugia (166134 inhabitants)
50 Km SW of Fano (60888 inhabitants)
53 Km SW of Pesaro (94582 inhabitants)
56 Km N of Foligno (57155 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
68 Km S of Rimini (147750 inhabitants)
68 Km W of Ancona (100861 inhabitants)
84 Km SE of Cesena (96758 inhabitants)
100 Km N of Terni (111501 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 0.8 2024-02-23
23:19:04		 43.4573 12.7042 14 2024-02-23
23:31:07		 Sala Sismica INGV-Roma 125510731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-23 23:19:04 ± 0.07
Latitude 43.4573 ± 0.0036
Longitude 12.7042 ± 0.0037
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125510731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 347
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 169
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
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 12
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17717
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 125510731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-23 23:31:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTRA.HNZ. 2024-02-23T23:19:31.55 3.0 undecidable manual S -0.29 0
IV.ATFO.HHZ. 2024-02-23T23:19:11.57 0.6 undecidable manual S 227 14.6742 119 0.09 65
IV.PIEI.HHZ. 2024-02-23T23:19:11.75 0.3 undecidable manual S 303 16.1727 115 -0.08 97
IV.NARO.HHZ. 2024-02-23T23:19:09.53 0.6 undecidable manual P 330 19.6692 108 0.13 64
IV.ARVD.HHZ. 2024-02-23T23:19:09.31 0.6 positive manual P 77 19.6692 108 -0.08 64
IV.FRON.EHZ. 2024-02-23T23:19:09.92 0.3 undecidable manual S 15 6.8931 146 -0.03 99
IV.FOSV.EHZ. 2024-02-23T23:19:09.08 0.3 positive manual P 166 18.5703 110 -0.16 95
IV.SSFR.HHZ. 2024-02-23T23:19:09.92 0.3 undecidable manual S 110 6.6933 147 0 100
IV.ATFO.HHZ. 2024-02-23T23:19:08.78 0.3 undecidable manual P 227 14.6742 119 0.09 97
IV.PIEI.HHZ. 2024-02-23T23:19:08.85 0.3 undecidable manual P 303 16.1727 115 -0.04 98
IV.FRON.EHZ. 2024-02-23T23:19:07.79 0.3 undecidable manual P 15 6.8931 146 -0.01 100
IV.SSFR.HHZ. 2024-02-23T23:19:07.98 0.6 negative manual P 110 6.6933 147 0.19 64
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.6 0.00005020343 0.0768 AML other m 2024-02-23T23:19:09.98
IV.FRON.EHN. ML:0.6 0.000046831734999999997 0.0768 AML other m 2024-02-23T23:19:10.41
IV.SSFR.HHN. ML:0.8 0.00007368117500000001 0.0768 AML other m 2024-02-23T23:19:10.31
IV.SSFR.HNE. ML:1.2 0.0001765255 0.0512 AML other m 2024-02-23T23:19:10.32
IV.SSFR.HNN. ML:1.4 0.0002999533 0.0512 AML other m 2024-02-23T23:19:10.32
IV.PIEI.HHE. ML:0.7 0.000038753336 0.1024 AML other m 2024-02-23T23:19:12.47
IV.NARO.HHN. ML:0.7 0.00003684638499999999 0.0512 AML other m 2024-02-23T23:19:12.00
IV.NARO.HHE. ML:0.6 0.000029449125 0.192 AML other m 2024-02-23T23:19:13.22
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