Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 18-10-2022 and time 18:03:27 (UTC) in region 3 km SE Cantiano (PU)

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

  • 18-10-2022 18:03:27 (UTC)
  • 18-10-2022 20:03:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4500, 12.6520 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 3 2245 2245
Scheggia e Pascelupo PG 5 1393 3638
Frontone PU 10 1300 4938
Serra Sant'Abbondio PU 11 1027 5965
Cagli PU 11 8731 14696
Costacciaro PG 11 1216 15912
Gubbio PG 12 32216 48128
Sigillo PG 15 2404 50532
Sassoferrato AN 17 7285 57817
Pietralunga PG 17 2111 59928
Acqualagna PU 19 4393 64321
Piobbico PU 19 2029 66350
Fossato di Vico PG 19 2840 69190
Pergola PU 20 6333 75523

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NE of Perugia (166134 inhabitants)
53 Km SW of Fano (60888 inhabitants)
55 Km N of Foligno (57155 inhabitants)
55 Km SW of Pesaro (94582 inhabitants)
62 Km E of Arezzo (99543 inhabitants)
68 Km S of Rimini (147750 inhabitants)
72 Km W of Ancona (100861 inhabitants)
83 Km SE of Cesena (96758 inhabitants)
99 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 2022-10-18
18:03:27		 43.4505 12.6522 12 2022-10-18
18:07:18		 Sala Sismica INGV-Roma 110946471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-18 18:03:27 ± 0.03
Latitude 43.4505 ± 0.0018
Longitude 12.6522 ± 0.0025
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 110946471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 169
Semi-minor axis of confidence ellipse (meter) 92
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 174
Circular confidence region, given by single value of horizontal uncertainty (meter) 170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40919
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 110946471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-18 18:07:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACS.HHZ. 2022-10-18T18:03:42.06 3.0 undecidable manual P -1.83 0
IV.MML1.EHZ. 2022-10-18T18:03:36.20 1.0 positive manual P 145 45.4212 92 -0.01 23
IV.ATPI.EHZ. 2022-10-18T18:03:35.70 0.6 undecidable manual S 270 20.1687 100 0.05 49
IV.NARO.HHZ. 2022-10-18T18:03:35.32 0.6 undecidable manual S 342 18.6702 102 0.05 49
IV.FOSV.EHZ. 2022-10-18T18:03:35.37 0.6 undecidable manual S 153 19.3695 101 -0.07 49
IV.SSFR.HHZ. 2022-10-18T18:03:33.29 0.6 undecidable manual S 98 10.5783 126 0.01 50
IV.ATCC.EHZ. 2022-10-18T18:03:33.97 0.6 positive manual P 182 29.4483 94 0.22 46
IV.PIEI.HHZ. 2022-10-18T18:03:33.89 0.6 undecidable manual S 315 13.3755 115 -0.02 49
IV.FRON.EHZ. 2022-10-18T18:03:33.10 0.6 undecidable manual S 38 9.4794 130 0.05 50
IV.ATFO.HHZ. 2022-10-18T18:03:33.48 0.6 undecidable manual S 215 11.3775 123 0.04 50
IV.NARO.HHZ. 2022-10-18T18:03:32.09 0.3 undecidable manual P 342 18.6702 102 -0.02 74
IV.MURB.HHZ. 2022-10-18T18:03:32.89 0.6 negative manual P 206 23.1546 97 0.1 48
IV.FOSV.EHZ. 2022-10-18T18:03:32.05 0.1 undecidable manual P 153 19.3695 101 -0.16 96
IV.MPAG.EHZ. 2022-10-18T18:03:32.56 0.6 positive manual P 23 21.6672 98 0.01 49
IV.ATPI.EHZ. 2022-10-18T18:03:32.32 0.3 positive manual P 270 20.1687 100 0 74
IV.ARVD.HHZ. 2022-10-18T18:03:32.93 0.3 undecidable manual P 77 23.8539 97 0.04 73
IV.ATVO.HHZ. 2022-10-18T18:03:32.39 0.6 positive manual P 249 21.1677 99 -0.09 48
IV.ATFO.HHZ. 2022-10-18T18:03:31.06 0.1 undecidable manual P 215 11.3775 123 0.01 100
IV.PIEI.HHZ. 2022-10-18T18:03:31.30 0.1 positive manual P 315 13.3755 115 -0.02 99
IV.FRON.EHZ. 2022-10-18T18:03:30.86 0.1 undecidable manual P 38 9.4794 130 0.03 100
IV.SSFR.HHZ. 2022-10-18T18:03:30.98 0.1 negative manual P 98 10.5783 126 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.8 0.00007885 0.14 AML other m 2022-10-18T18:03:33.15
IV.SSFR.HHN. ML:1.2 0.000164 0.78 AML other m 2022-10-18T18:03:33.50
IV.SSFR.HNN. ML:1.6 0.00041349999999999997 0.78 AML other m 2022-10-18T18:03:33.51
IV.FRON.EHN. ML:0.9 0.0000885 0.88 AML other m 2022-10-18T18:03:33.64
IV.SSFR.HNE. ML:1.4 0.0002805 0.78 AML other m 2022-10-18T18:03:33.92
IV.SSFR.HHE. ML:1.1 0.000148 1.82 AML other m 2022-10-18T18:03:33.01
IV.PIEI.HHN. ML:0.8 0.0000563 0.18 AML other m 2022-10-18T18:03:34.01
IV.ATFO.HHN. ML:1.1 0.000144 1.66 AML other m 2022-10-18T18:03:34.99
IV.PIEI.HHE. ML:1.2 0.00013900000000000002 0.26 AML other m 2022-10-18T18:03:34.21
IV.ATFO.HHE. ML:1.1 0.000128 0.3 AML other m 2022-10-18T18:03:34.08
IV.NARO.HHE. ML:0.7 0.00003365 0.06 AML other m 2022-10-18T18:03:35.67
IV.MPAG.EHN. ML:0.5 0.0000196 1.3 AML other m 2022-10-18T18:03:36.31
IV.MPAG.EHE. ML:0.6 0.0000237 0.62 AML other m 2022-10-18T18:03:36.22
IV.NARO.HHN. ML:0.5 0.00002465 0.48 AML other m 2022-10-18T18:03:36.68
IV.ARVD.HHN. ML:0.7 0.00002895 0.68 AML other m 2022-10-18T18:03:37.02
IV.MURB.HHE. ML:1.0 0.00006235 0.36 AML other m 2022-10-18T18:03:37.20
IV.ARVD.HHE. ML:0.8 0.00003725 0.66 AML other m 2022-10-18T18:03:37.85
IV.MURB.HHN. ML:0.9 0.000048849999999999995 1.14 AML other m 2022-10-18T18:03:37.40
IV.ATCC.EHN. ML:0.9 0.0000424 0.22 AML other m 2022-10-18T18:03:38.88
IV.ATCC.EHE. ML:1.1 0.00005830000000000001 1.72 AML other m 2022-10-18T18:03:38.91
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