Earthquake with magnitude of ML 0.8 on date 10-02-2023 and time 19:30:39 (UTC) in region 5 km NE Città di Castello (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km NE Città di Castello (PG), on

  • 10-02-2023 19:30:39 (UTC)
  • 10-02-2023 20:30:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4970, 12.2670 at 7 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
Città di Castello PG 5 39913 39913
San Giustino PG 9 11297 51210
Monte Santa Maria Tiberina PG 11 1183 52393
Citerna PG 12 3531 55924
Monterchi AR 13 1757 57681
Sansepolcro AR 13 15884 73565
Apecchio PU 14 1882 75447
Pietralunga PG 15 2111 77558
Montone PG 16 1680 79238
Anghiari AR 18 5638 84876
Mercatello sul Metauro PU 18 1378 86254
Borgo Pace PU 18 606 86860

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Arezzo (99543 inhabitants)
44 Km N of Perugia (166134 inhabitants)
67 Km SW of Rimini (147750 inhabitants)
70 Km SW of Pesaro (94582 inhabitants)
70 Km NW of Foligno (57155 inhabitants)
71 Km S of Cesena (96758 inhabitants)
72 Km SW of Fano (60888 inhabitants)
78 Km E of Siena (53903 inhabitants)
83 Km S of Forlì (117913 inhabitants)
87 Km E of Firenze (382808 inhabitants)
92 Km E of Scandicci (50609 inhabitants)
93 Km SE of Faenza (58541 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 2023-02-10
19:30:39
43.4968 12.2673 7 2023-02-10
19:37:46
Sala Sismica INGV-Roma 114327561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-10 19:30:39 ± 0.07
Latitude 43.4968 ± 0.0018
Longitude 12.2673 ± 0.0025
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114327561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 208
Semi-minor axis of confidence ellipse (meter) 75
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 74
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27519
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 14
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 114327561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-10 19:37:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
1J.FX11.HHZ. 2023-02-10T19:32:16.07 3.0 negative manual Pg 13.36 0
IV.PAOL.HHZ. 2023-02-10T19:32:11.52 3.0 undecidable manual Sg 8.71 0
IV.SPS2.HHZ. 2023-02-10T19:32:07.44 3.0 negative manual Pg 13.82 0
IV.VARE.HHZ. 2023-02-10T19:31:55.49 3.0 undecidable manual Sg 2.59 0
IV.GRI.EHZ. 2023-02-10T19:31:55.50 3.0 undecidable manual Pn -3.84 0
IX.SCL3.EHZ.02 2023-02-10T19:31:42.32 3.0 undecidable manual Pg 9.11 0
IV.VARE.HHZ. 2023-02-10T19:31:21.00 3.0 positive manual Pg 3.25 0
IV.GIUL.HHZ. 2023-02-10T19:31:12.90 3.0 negative manual Pg 3.15 0
IV.NARO.HHZ. 2023-02-10T19:30:49.67 0.6 undecidable manual S 63 28.1496 104 0.09 47
IV.ATLO.EHZ. 2023-02-10T19:30:47.78 0.6 undecidable manual S 151 23.0547 107 -0.09 48
IV.PIEI.HHZ. 2023-02-10T19:30:47.32 0.6 undecidable manual S 79 21.9669 108 -0.18 47
IV.ATMI.HHZ. 2023-02-10T19:30:46.29 0.6 undecidable manual S 180 18.0708 111 0.07 48
IV.TB02.DHE. 2023-02-10T19:30:46.31 0.6 undecidable manual S 141 18.0708 111 0.08 48
IV.PARC.HHZ. 2023-02-10T19:30:45.92 0.6 undecidable manual S 352 16.9719 112 0.05 48
IV.CAFI.HHZ. 2023-02-10T19:30:45.56 0.1 undecidable manual P 233 30.5472 103 -0.23 91
IV.TB03.DH1.01 2023-02-10T19:30:45.58 0.6 undecidable manual S 133 15.6732 114 0.13 48
IV.TSM3.DHN. 2023-02-10T19:30:45.07 0.6 undecidable manual S 151 14.4744 116 -0.01 49
IV.ATVO.HHZ. 2023-02-10T19:30:45.92 0.6 undecidable manual S 139 16.9719 112 0.05 48
IV.NARO.HHZ. 2023-02-10T19:30:45.66 0.1 undecidable manual P 63 28.1496 104 0.34 90
IV.ATLO.EHZ. 2023-02-10T19:30:44.16 0.1 undecidable manual P 151 23.0547 107 -0.18 93
IV.ATPI.EHZ. 2023-02-10T19:30:44.13 0.6 undecidable manual S 115 11.9769 120 -0.19 48
IV.APEC.HNZ. 2023-02-10T19:30:44.90 0.6 undecidable manual S 61 14.0748 116 -0.04 49
IV.PIEI.HHZ. 2023-02-10T19:30:43.91 0.6 undecidable manual P 79 21.9669 108 -0.22 46
IV.ATMC.EHE. 2023-02-10T19:30:43.44 0.6 undecidable manual S 227 8.1807 130 0.21 48
IV.ATVO.HHZ. 2023-02-10T19:30:43.18 0.1 undecidable manual P 139 16.9719 112 0 98
IV.PARC.HHZ. 2023-02-10T19:30:43.16 0.1 undecidable manual P 352 16.9719 112 -0.03 97
IV.TB03.DH1.01 2023-02-10T19:30:43.04 0.1 undecidable manual P 133 15.6732 114 0.1 96
IV.ATMI.HHZ. 2023-02-10T19:30:43.43 0.6 negative manual P 180 18.0708 111 0.05 48
IV.TB02.DHE. 2023-02-10T19:30:43.46 0.1 undecidable manual P 141 18.0708 111 0.07 96
IV.ATPI.EHZ. 2023-02-10T19:30:42.13 1.0 negative manual P 115 11.9769 120 -0.15 24
IV.APEC.HNZ. 2023-02-10T19:30:42.56 0.1 undecidable manual P 61 14.0748 116 -0.08 97
IV.TSM3.DHN. 2023-02-10T19:30:42.67 0.1 undecidable manual P 151 14.4744 116 -0.06 97
IV.BADI.EHZ. 2023-02-10T19:30:41.93 0.3 undecidable manual S 307 2.2977 161 -0.12 73
IV.ATMC.EHE. 2023-02-10T19:30:41.79 0.1 undecidable manual P 227 8.1807 130 0.13 97
IV.BADI.EHZ. 2023-02-10T19:30:40.99 0.1 undecidable manual P 307 2.2977 161 0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHE. ML:0.9 0.00007605 1.18 AML other m 2023-02-10T19:30:46.95
IV.PARC.HHN. ML:0.8 0.0000559 0.22 AML other m 2023-02-10T19:30:46.42
IV.ATVO.HHE. ML:0.9 0.0000804 0.94 AML other m 2023-02-10T19:30:46.04
IV.ATVO.HHN. ML:1.0 0.00008324999999999999 0.24 AML other m 2023-02-10T19:30:46.55
IV.CAFI.HHN. ML:0.7 0.000023199999999999998 1.58 AML other m 2023-02-10T19:30:50.99
IV.CAFI.HHE. ML:0.5 0.000016550000000000002 0.42 AML other m 2023-02-10T19:31:00.72
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