Earthquake with magnitude of ML 0.6 on date 21-10-2023 and time 16:56:08 (Italy) in region 4 km S Cantiano (PU)

A magnitude ML 0.6 earthquake occured in region: 4 km S Cantiano (PU), on

  • 21-10-2023 14:56:08 (UTC)
  • 21-10-2023 16:56:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4390, 12.6190 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.

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 4 2245 2245
Scheggia e Pascelupo PG 6 1393 3638
Gubbio PG 10 32216 35854
Costacciaro PG 12 1216 37070
Cagli PU 12 8731 45801
Frontone PU 13 1300 47101
Serra Sant'Abbondio PU 14 1027 48128
Pietralunga PG 15 2111 50239
Sigillo PG 16 2404 52643
Piobbico PU 19 2029 54672
Sassoferrato AN 19 7285 61957
Fossato di Vico PG 20 2840 64797

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km NE of Perugia (166134 inhabitants)
54 Km N of Foligno (57155 inhabitants)
55 Km SW of Fano (60888 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
60 Km E of Arezzo (99543 inhabitants)
69 Km S of Rimini (147750 inhabitants)
75 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 0.6 2023-10-21
14:56:08
43.4393 12.619 12 2023-10-21
15:04:01
Sala Sismica INGV-Roma 122267911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-21 14:56:08 ± 0.11
Latitude 43.4393 ± 0.0036
Longitude 12.6190 ± 0.0074
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122267911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 582
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 294
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17357
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 122267911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-21 15:04:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARRO.EHZ. 2023-10-21T14:56:18.21 3.0 negative manual P 0.01 0
IV.NARO.HHZ. 2023-10-21T14:56:16.10 0.6 undecidable manual S 351 19.2696 98 0.11 49
IV.ATPI.EHZ. 2023-10-21T14:56:15.55 0.6 undecidable manual S 274 17.4714 100 0.03 49
IV.TB01.DHZ. 2023-10-21T14:56:15.17 0.3 undecidable manual S 247 16.0728 103 0.01 74
IV.TB03.DHZ.01 2023-10-21T14:56:15.25 0.6 undecidable manual S 256 17.3715 100 -0.23 47
IV.ATPC.HHZ. 2023-10-21T14:56:14.68 0.3 undecidable manual S 289 13.875 110 0.1 74
IV.PIEI.HHZ. 2023-10-21T14:56:14.26 0.6 undecidable manual S 328 12.6762 115 -0.02 49
IV.FRON.EHZ. 2023-10-21T14:56:14.26 0.6 undecidable manual S 45 12.1767 116 0.08 49
IV.TSM2.DHZ.01 2023-10-21T14:56:13.66 0.6 undecidable manual S 245 11.4774 120 -0.34 47
IV.ATFO.HHZ. 2023-10-21T14:56:13.42 0.3 undecidable manual S 205 8.9799 131 -0.03 75
IV.TSM1.DHZ. 2023-10-21T14:56:13.58 0.1 undecidable manual S 189 10.5783 123 -0.22 97
IV.TB01.DHZ. 2023-10-21T14:56:12.35 0.1 undecidable manual P 247 16.0728 103 0.06 98
IV.TB03.DHZ.01 2023-10-21T14:56:12.52 0.1 undecidable manual P 256 17.3715 100 0.04 98
IV.ATPI.EHZ. 2023-10-21T14:56:12.72 0.6 positive manual P 274 17.4714 100 0.22 48
IV.NARO.HHZ. 2023-10-21T14:56:12.20 0.1 undecidable manual P 351 19.2696 98 -0.57 86
IV.ATPC.HHZ. 2023-10-21T14:56:12.19 0.1 undecidable manual P 289 13.875 110 0.24 95
IV.MURB.HHZ. 2023-10-21T14:56:11.78 3.0 positive manual P -0.32 0
IV.FRON.EHZ. 2023-10-21T14:56:11.99 0.6 undecidable manual P 45 12.1767 116 0.26 47
IV.TSM1.DHZ. 2023-10-21T14:56:11.60 0.1 undecidable manual P 189 10.5783 123 0.09 98
IV.TSM2.DHZ.01 2023-10-21T14:56:11.62 0.1 undecidable manual P 245 11.4774 120 0 100
IV.ATFO.HHZ. 2023-10-21T14:56:11.44 1.0 undecidable manual P 205 8.9799 131 0.14 24
IV.PIEI.HHZ. 2023-10-21T14:56:11.97 0.6 undecidable manual P 328 12.6762 115 0.18 48
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHN. ML:0.7 0.00006479414499999999 0.1792 AML other m 2023-10-21T14:56:13.66
IV.ATFO.HHE. ML:0.8 0.000083865225 0.1664 AML other m 2023-10-21T14:56:14.02
IV.PIEI.HHE. ML:0.6 0.000041249071 0.1024 AML other m 2023-10-21T14:56:14.53
IV.PIEI.HHN. ML:0.4 0.00002254293 0.1792 AML other m 2023-10-21T14:56:14.43
IV.FRON.EHE. ML:0.4 0.000023635727500000003 0.0512 AML other m 2023-10-21T14:56:14.66
IV.FRON.EHN. ML:0.8 0.0000638328 0.128 AML other m 2023-10-21T14:56:14.52
IV.NARO.HHN. ML:0.3 0.000015975219999999997 0.0512 AML other m 2023-10-21T14:56:16.79
IV.ATPI.EHE. ML:0.6 0.000032215030000000005 0.2304 AML other m 2023-10-21T14:56:15.92
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