Earthquake with magnitude of ML 0.8 on date 21-02-2024 and time 08:01:03 (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

  • 21-02-2024 08:01:03 (UTC)
  • 21-02-2024 09:01:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.4880, 12.2790 at 8 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 11 11297 51210
Monte Santa Maria Tiberina PG 11 1183 52393
Citerna PG 13 3531 55924
Monterchi AR 13 1757 57681
Pietralunga PG 14 2111 59792
Apecchio PU 14 1882 61674
Montone PG 14 1680 63354
Sansepolcro AR 14 15884 79238
Mercatello sul Metauro PU 19 1378 80616
Anghiari AR 19 5638 86254
Borgo Pace PU 19 606 86860

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Arezzo (99543 inhabitants)
43 Km N of Perugia (166134 inhabitants)
68 Km SW of Rimini (147750 inhabitants)
68 Km NW of Foligno (57155 inhabitants)
69 Km SW of Pesaro (94582 inhabitants)
72 Km SW of Fano (60888 inhabitants)
72 Km S of Cesena (96758 inhabitants)
79 Km E of Siena (53903 inhabitants)
84 Km S of Forlì (117913 inhabitants)
88 Km E of Firenze (382808 inhabitants)
93 Km E of Scandicci (50609 inhabitants)
94 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 2024-02-21
08:01:03
43.488 12.2792 9 2024-02-21
08:47:37
Sala Sismica INGV-Roma 125417081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-21 08:01:03 ± 0.19
Latitude 43.4880 ± 0.0054
Longitude 12.2792 ± 0.0087
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125417081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 660
Semi-minor axis of confidence ellipse (meter) 306
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23472
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 125417081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-21 08:47:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MOCO.HHZ. 2024-02-21T08:02:29.80 3.0 undecidable manual Sg 10.63 0
IV.TDS.HHZ. 2024-02-21T08:02:14.09 3.0 undecidable manual Pg 10.22 0
OT.CGL1.HHZ. 2024-02-21T08:02:10.00 3.0 undecidable manual Pn 4.11 0
IV.PAOL.HHZ. 2024-02-21T08:02:08.26 3.0 undecidable manual Sn -6.97 0
IV.SPS2.HHZ. 2024-02-21T08:02:01.86 3.0 negative manual Pn -5.61 0
IV.SBPO.HNZ. 2024-02-21T08:01:58.29 3.0 undecidable manual Sg 3.21 0
IV.CDRU.HHZ. 2024-02-21T08:01:54.13 3.0 undecidable manual Pg 5.99 0
IV.VCEL.EHZ. 2024-02-21T08:01:50.90 3.0 undecidable manual Sg 4.25 0
GU.LSD.HHZ. 2024-02-21T08:01:49.87 3.0 undecidable manual Pn -2.06 0
RF.GEPF.HHZ. 2024-02-21T08:01:43.47 3.0 undecidable manual Pn -1.57 0
GU.GBOS.HHZ. 2024-02-21T08:01:35.88 3.0 negative manual Pn -1.46 0
IV.BAG8.EHZ. 2024-02-21T08:01:35.25 3.0 undecidable manual Pn -2.19 0
IV.ASOL.EHZ. 2024-02-21T08:01:34.20 3.0 undecidable manual Pn -1.81 0
GU.RORO.HHZ. 2024-02-21T08:01:33.80 3.0 undecidable manual Pn -0.76 0
IV.TSM5.DH1.10 2024-02-21T08:01:12.88 0.6 undecidable manual S 92 26.0517 108 0.09 48
IV.PIEI.HHZ. 2024-02-21T08:01:11.55 0.6 undecidable manual S 76 21.2676 112 0.33 46
IV.MCS.HGZ. 2024-02-21T08:01:11.03 3.0 undecidable manual P 0
IV.TSM2.DHZ.15 2024-02-21T08:01:10.69 0.6 undecidable manual S 121 19.7691 113 -0.06 49
IV.TB02.DHE.01 2024-02-21T08:01:10.24 0.6 undecidable manual S 141 16.7721 117 0.45 46
IV.PARC.HHZ. 2024-02-21T08:01:10.61 0.6 undecidable manual S 350 18.0708 115 0.39 46
IV.ATPC.HNE. 2024-02-21T08:01:09.05 0.6 undecidable manual S 93 14.3745 121 -0.01 50
IV.ATVO.HHZ. 2024-02-21T08:01:09.84 0.6 undecidable manual S 139 15.5733 119 0.4 46
IV.TB03.DH1.01 2024-02-21T08:01:09.57 0.6 undecidable manual S 132 14.2746 121 0.52 45
IV.TSM3.DHZ.01 2024-02-21T08:01:08.71 0.6 undecidable manual S 152 13.1757 123 -0.01 50
IV.TSM5.DH1.10 2024-02-21T08:01:08.48 0.1 undecidable manual P 92 26.0517 108 -0.29 93
IV.ATVO.HHZ. 2024-02-21T08:01:07.07 1.0 positive manual P 139 15.5733 119 0.23 24
IV.PARC.HHZ. 2024-02-21T08:01:07.46 1.0 undecidable manual P 350 18.0708 115 0.17 24
IV.ATPI.EHZ. 2024-02-21T08:01:07.99 0.6 undecidable manual S 113 10.7781 128 -0.04 50
IV.PIEI.HHZ. 2024-02-21T08:01:07.86 0.6 negative manual P 76 21.2676 112 -0.01 50
IV.TB02.DHE.01 2024-02-21T08:01:07.12 0.1 undecidable manual P 141 16.7721 117 0.08 98
IV.TB03.DH1.01 2024-02-21T08:01:06.72 0.1 undecidable manual P 132 14.2746 121 0.11 98
IV.BADI.EHZ. 2024-02-21T08:01:06.50 0.6 undecidable manual S 311 3.6963 156 0 51
IV.ATPC.HNE. 2024-02-21T08:01:06.64 0.1 undecidable manual P 93 14.3745 121 0.02 100
IV.TSM2.DHZ.15 2024-02-21T08:01:06.83 0.3 undecidable manual P 121 19.7691 113 -0.76 60
IV.TSM6.DHZ.01 2024-02-21T08:01:06.23 0.3 undecidable manual S 112 4.6953 151 -0.41 70
IV.ATPI.EHZ. 2024-02-21T08:01:06.08 1.0 undecidable manual P 113 10.7781 128 0.06 25
IV.TSM3.DHZ.01 2024-02-21T08:01:06.33 0.1 undecidable manual P 152 13.1757 123 -0.09 99
IV.TSM6.DHZ.01 2024-02-21T08:01:05.01 0.1 undecidable manual P 112 4.6953 151 -0.21 98
IV.BADI.EHZ. 2024-02-21T08:01:05.25 0.6 undecidable manual P 311 3.6963 156 0.11 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:1.7 0.000797 0.1 AML other m 2024-02-21T08:01:06.55
IV.BADI.EHN. ML:1.4 0.0003965 0.6 AML other m 2024-02-21T08:01:06.59
IV.ATPI.EHE. ML:0.6 0.000052900000000000005 0.24 AML other m 2024-02-21T08:01:07.87
IV.ATPI.EHN. ML:0.5 0.00003784999999999999 0.42 AML other m 2024-02-21T08:01:09.25
IV.ATVO.HHN. ML:0.8 0.00006225 0.12 AML other m 2024-02-21T08:01:10.34
IV.ATVO.HHE. ML:0.8 0.00006235 0.62 AML other m 2024-02-21T08:01:10.40
IV.PARC.HHE. ML:0.7 0.000047149999999999994 0.18 AML other m 2024-02-21T08:01:10.87
IV.PARC.HHN. ML:0.6 0.0000348 0.14 AML other m 2024-02-21T08:01:10.89
IV.PIEI.HHN. ML:0.8 0.0000375 0.16 AML other m 2024-02-21T08:01:11.60
IV.PIEI.HHE. ML:0.7 0.0000337 0.22 AML other m 2024-02-21T08:01:12.40
IV.FOSV.EHN. ML:1.0 0.000030050000000000002 0.72 AML other m 2024-02-21T08:01:19.10
IV.FOSV.EHE. ML:1.1 0.0000343 0.46 AML other m 2024-02-21T08:01:47.22
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