Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.2 on date 08-01-2023 and time 09:43:05 (Italy) in region 5 km E Cantiano (PU)

A magnitude ML 0.2 earthquake occured in region: 5 km E Cantiano (PU), on

  • 08-01-2023 08:43:05 (UTC)
  • 08-01-2023 09:43:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4860, 12.6890 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 5 2245 2245
Frontone PU 5 1300 3545
Serra Sant'Abbondio PU 7 1027 4572
Cagli PU 8 8731 13303
Scheggia e Pascelupo PG 9 1393 14696
Costacciaro PG 14 1216 15912
Acqualagna PU 15 4393 20305
Pergola PU 15 6333 26638
Sassoferrato AN 15 7285 33923
Gubbio PG 17 32216 66139
Sigillo PG 18 2404 68543
Piobbico PU 18 2029 70572

Municipalities with at least 50000 inhabitants

An earthquake occurred to
48 Km SW of Fano (60888 inhabitants)
49 Km NE of Perugia (166134 inhabitants)
51 Km SW of Pesaro (94582 inhabitants)
59 Km N of Foligno (57155 inhabitants)
65 Km S of Rimini (147750 inhabitants)
65 Km E of Arezzo (99543 inhabitants)
69 Km W of Ancona (100861 inhabitants)
81 Km SE of Cesena (96758 inhabitants)
97 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 0.2 2023-01-08
08:43:05		 43.4865 12.6887 12 2023-01-08
09:22:40		 Sala Sismica INGV-Roma 113391751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-08 08:43:05 ± 0.13
Latitude 43.4865 ± 0.0063
Longitude 12.6887 ± 0.0062
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 113391751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 693
Semi-minor axis of confidence ellipse (meter) 431
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 13
Circular confidence region, given by single value of horizontal uncertainty (meter) 690.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18346
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 113391751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-08 09:22:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATPC.HNZ. 2023-01-08T08:43:13.16 0.3 undecidable manual S 268 0.1682 97 0.31 92
IV.TSM2.DHZ.01 2023-01-08T08:43:12.68 0.3 undecidable manual S 238 0.1700 97 -0.23 92
IV.FOSV.EHZ. 2023-01-08T08:43:12.88 3.0 undecidable manual P 0.47 0
IV.NARO.HHZ. 2023-01-08T08:43:12.18 0.3 undecidable manual S 328 0.1466 101 -0.05 98
IV.PIEI.HHZ. 2023-01-08T08:43:11.41 0.3 undecidable manual S 294 0.1214 110 -0.1 97
IV.ATSC.EHZ. 2023-01-08T08:43:10.14 0.3 undecidable manual S 182 0.0621 140 0.07 99
IV.SSFR.HHZ. 2023-01-08T08:43:10.51 0.3 undecidable manual S 126 0.0845 128 -0.03 98
IV.TSM2.DHZ.01 2023-01-08T08:43:10.26 0.3 undecidable manual P 238 0.1700 97 0.52 88
IV.ARVD.HHZ. 2023-01-08T08:43:10.15 0.3 undecidable manual P 86 0.1835 95 0.18 94
IV.FRON.EHZ. 2023-01-08T08:43:09.92 0.3 undecidable manual S 41 0.0414 152 0.2 96
IV.ATPC.HNZ. 2023-01-08T08:43:09.60 0.3 undecidable manual P 268 0.1682 97 -0.1 95
IV.NARO.HHZ. 2023-01-08T08:43:09.10 0.3 undecidable manual P 328 0.1466 101 -0.25 94
IV.PIEI.HHZ. 2023-01-08T08:43:08.67 0.3 undecidable manual P 294 0.1214 110 -0.26 94
IV.ATSC.EHZ. 2023-01-08T08:43:08.07 0.3 undecidable manual P 182 0.0621 140 -0.03 98
IV.SSFR.HHZ. 2023-01-08T08:43:08.14 0.3 undecidable manual P 126 0.0845 128 -0.23 94
IV.FRON.EHZ. 2023-01-08T08:43:07.88 0.3 undecidable manual P 41 0.0414 152 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHE. ML:0.0 0.000015632169 0.16 AML other m 2023-01-08T08:43:09.98
IV.FRON.EHN. ML:0.0 0.000015326179500000003 0.0768 AML other m 2023-01-08T08:43:10.23
IV.PIEI.HHE. ML:0.5 0.000029935604999999995 0.0768 AML other m 2023-01-08T08:43:11.73
IV.PIEI.HHN. ML:0.0 0.000011065728 0.0768 AML other m 2023-01-08T08:43:11.51
IV.NARO.HHE. ML:0.2 0.000015373304 0.064 AML other m 2023-01-08T08:43:12.42
IV.NARO.HHN. ML:0.2 0.000016003995 0.064 AML other m 2023-01-08T08:43:12.43
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