Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 24-11-2022 and time 15:58:51 (Italy) in region 3 km W Castel Focognano (AR)

A magnitude ML 1.5 earthquake occured in region: 3 km W Castel Focognano (AR), on

  • 24-11-2022 14:58:51 (UTC)
  • 24-11-2022 15:58:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6420, 11.8040 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Castel Focognano AR 3 3149 3149
Talla AR 5 1062 4211
Bibbiena AR 6 12241 16452
Ortignano Raggiolo AR 6 878 17330
Chitignano AR 7 899 18229
Subbiano AR 9 6331 24560
Poppi AR 10 6160 30720
Capolona AR 10 5438 36158
Chiusi della Verna AR 13 2023 38181
Castiglion Fibocchi AR 13 2167 40348
Castel San Niccolò AR 14 2707 43055
Caprese Michelangelo AR 15 1426 44481
Loro Ciuffenna AR 15 5819 50300
Laterina AR 17 3517 53817
Pratovecchio Stia AR 18 5845 59662
Montemignaio AR 18 566 60228
Pieve Santo Stefano AR 20 3183 63411

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km NW of Arezzo (99543 inhabitants)
46 Km E of Firenze (382808 inhabitants)
52 Km E of Scandicci (50609 inhabitants)
52 Km NE of Siena (53903 inhabitants)
63 Km E of Prato (191150 inhabitants)
65 Km SW of Cesena (96758 inhabitants)
67 Km S of Forlì (117913 inhabitants)
72 Km S of Faenza (58541 inhabitants)
76 Km NW of Perugia (166134 inhabitants)
77 Km SW of Rimini (147750 inhabitants)
78 Km E of Pistoia (90315 inhabitants)
80 Km S of Imola (69797 inhabitants)
92 Km SW of Ravenna (159116 inhabitants)
94 Km W of Pesaro (94582 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
Bulletin
Rev1000 		ML 1.5 2022-11-24
14:58:51		 43.642 11.8038 11 2024-03-01
15:28:14		 Bollettino Sismico Italiano INGV 113429111
Reviewed
Rev100 		ML 1.5 2022-11-24
14:58:51		 43.641 11.8043 11 2022-11-24
15:06:49		 Sala Sismica INGV-Roma 112166461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-24 14:58:51 ± 0.1
Latitude 43.6420 ± 0.0036
Longitude 11.8038 ± 0.0050
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113429111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 406
Semi-minor axis of confidence ellipse (meter) 330
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.68079
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 112166461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-24 15:06:49

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 113429111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-06 11:05:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.BHB.HHZ. 2022-11-24T15:00:36.25 3.0 undecidable manual Sg 17.27 0
IV.IVPL.HHZ. 2022-11-24T15:00:27.73 3.0 undecidable manual Pg 12.66 0
GU.STV.HHZ. 2022-11-24T15:00:24.68 3.0 undecidable manual Sg 9.72 0
CR.STON.BHZ. 2022-11-24T15:00:14.84 3.0 positive manual Pg 19.93 0
IV.IFIL.HHZ. 2022-11-24T15:00:10.82 3.0 undecidable manual Pn -0.18 0
IX.PGN3.HHZ.02 2022-11-24T15:00:10.56 3.0 undecidable manual Pg 16.33 0
IT.VALS.HNZ. 2022-11-24T15:00:01.30 3.0 undecidable manual Sn 1.74 0
GU.RRL.HHZ. 2022-11-24T15:00:00.29 3.0 undecidable manual Pg 16.15 0
IV.MTMR.EHZ. 2022-11-24T14:59:45.06 3.0 negative manual Pn -0.14 0
IV.PTCC.HHZ. 2022-11-24T14:59:42.89 3.0 undecidable manual Pg 10.04 0
IV.PLMA.HHZ. 2022-11-24T14:59:28.51 3.0 undecidable manual S -1.75 0
IV.MF5.EHZ. 2022-11-24T14:59:19.51 3.0 undecidable manual Pg 5.29 0
IV.MALA2.EHN. 2022-11-24T14:59:14.13 0.6 undecidable manual S 200 75.5688 50 -0.57 40
IV.MALA5.EHN. 2022-11-24T14:59:14.80 0.6 undecidable manual S 201 75.1692 50 0.19 44
IV.MALA1.EHN. 2022-11-24T14:59:14.51 1.0 undecidable manual S 201 75.5688 50 -0.19 22
IV.PIEI.HHZ. 2022-11-24T14:59:11.13 0.6 undecidable manual S 101 59.8956 50 0.6 40
IV.BOSL.HHZ. 2022-11-24T14:59:07.37 0.3 undecidable manual S 313 47.0196 50 0.28 67
IV.LMD.HHZ. 2022-11-24T14:59:07.85 0.3 undecidable manual S 351 48.9177 50 0.26 68
IV.CSNT.HHE. 2022-11-24T14:59:06.65 0.6 undecidable manual S 246 45.3213 50 0 48
IV.MALA1.EHN. 2022-11-24T14:59:05.76 1.0 undecidable manual P 201 75.5688 50 0.68 19
IV.MALA2.EHN. 2022-11-24T14:59:05.83 0.6 undecidable manual P 200 75.5688 50 0.74 37
IV.MALA5.EHN. 2022-11-24T14:59:05.64 0.6 undecidable manual P 201 75.1692 50 0.61 39
IV.VMGN.HHZ. 2022-11-24T14:59:05.29 0.3 undecidable manual S 328 40.9257 50 -0.17 70
IV.MURB.HHZ. 2022-11-24T14:59:04.63 0.6 undecidable manual P 126 71.6727 50 0.14 44
IV.BADI.EHZ. 2022-11-24T14:59:04.99 0.3 undecidable manual S 112 38.3283 50 0.22 69
IV.PARC.HHZ. 2022-11-24T14:59:03.77 0.6 undecidable manual S 89 34.9428 50 -0.09 48
IV.CAFI.HHZ. 2022-11-24T14:59:03.91 0.3 undecidable manual S 159 37.0296 50 -0.53 65
IV.MPPT.EHZ. 2022-11-24T14:59:03.84 0.3 undecidable manual P 302 66.9774 50 0.07 68
IV.PIEI.HHZ. 2022-11-24T14:59:02.61 0.3 undecidable manual P 101 59.8956 50 -0.07 69
IV.ATVO.HHZ. 2022-11-24T14:59:02.16 0.6 undecidable manual P 121 56.3991 50 0.02 47
Y1.T1756.HNZ. 2022-11-24T14:59:02.32 0.3 undecidable manual P 27 52.1034 50 0.85 55
IV.RUFI.EHZ. 2022-11-24T14:59:02.91 0.3 undecidable manual S 313 32.0457 50 -0.19 71
IV.ATMI.HHZ. 2022-11-24T14:59:01.33 0.6 undecidable manual P 132 50.616 50 0.09 47
IV.SFI.EHZ. 2022-11-24T14:59:01.77 0.3 undecidable manual S 7 29.3484 50 -0.6 64
IV.SSP9.EHZ. 2022-11-24T14:59:01.60 0.3 undecidable manual S 106 27.3504 50 -0.24 70
IV.ATPI.EHZ. 2022-11-24T14:59:01.54 0.3 undecidable manual P 114 52.6029 50 -0.01 71
IV.LMD.HHZ. 2022-11-24T14:59:00.94 0.3 undecidable manual P 351 48.9177 50 -0.04 71
IV.CSNT.HHE. 2022-11-24T14:59:00.62 0.6 undecidable manual P 246 45.3213 50 0.19 46
IV.BOSL.HHZ. 2022-11-24T14:59:00.65 0.3 undecidable manual P 313 47.0196 50 -0.04 71
IV.BADI.EHZ. 2022-11-24T14:58:59.39 0.3 undecidable manual P 112 38.3283 50 0.04 72
IV.VMGN.HHZ. 2022-11-24T14:58:59.57 0.3 undecidable manual P 328 40.9257 50 -0.18 70
IV.SFI.EHZ. 2022-11-24T14:58:58.04 0.3 undecidable manual P 7 29.3484 50 0.07 73
IV.RUFI.EHZ. 2022-11-24T14:58:58.07 0.3 undecidable manual P 313 32.0457 50 -0.32 69
IV.PARC.HHZ. 2022-11-24T14:58:58.44 0.6 undecidable manual P 89 34.9428 50 -0.38 45
IV.CAFI.HHZ. 2022-11-24T14:58:58.79 0.3 undecidable manual P 159 37.0296 50 -0.37 67
IV.SSP9.EHZ. 2022-11-24T14:58:57.96 0.3 undecidable manual P 106 27.3504 50 0.3 70
IV.CRE.HHZ. 2022-11-24T14:58:57.39 0.1 undecidable manual S 102 12.1767 131 -0.12 99
IV.CRE.HHZ. 2022-11-24T14:58:55.09 0.1 positive manual P 102 12.1767 131 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRE.HHE. ML:1.8 0.00075832105 0.2048 AML other m 2022-11-24T14:58:57.86
IV.CRE.HHN. ML:1.9 0.00097673265 0.1536 AML other m 2022-11-24T14:58:57.90
IV.CAFI.HNN. ML:1.2 0.000053102740000000005 0.576 AML other m 2022-11-24T14:58:58.09
IV.SFI.HNN. ML:1.4 0.0001172343 0.5504 AML other m 2022-11-24T14:59:00.22
IV.SFI.HNE. ML:1.4 0.0001290212 0.704 AML other m 2022-11-24T14:59:01.41
IV.SSP9.EHE. ML:1.3 0.00010435401999999999 0.32 AML other m 2022-11-24T14:59:02.17
IV.SSP9.EHN. ML:1.3 0.00010409612 0.3584 AML other m 2022-11-24T14:59:02.81
IV.SFI.EHE. ML:1.1 0.00005855605999999999 0.1152 AML other m 2022-11-24T14:59:03.07
IV.SFI.EHN. ML:1.0 0.000055391999999999994 0.1664 AML other m 2022-11-24T14:59:03.97
IV.PARC.HHN. ML:1.6 0.0001715 0.16 AML other m 2022-11-24T14:59:04.20
IV.CAFI.HNE. ML:1.2 0.000053307712 0.2176 AML other m 2022-11-24T14:59:04.77
IV.CAFI.HHE. ML:1.2 0.000055330709999999996 0.2176 AML other m 2022-11-24T14:59:04.77
IV.PARC.HHE. ML:1.3 0.00007522464000000001 0.1536 AML other m 2022-11-24T14:59:05.45
IV.CAFI.HHN. ML:1.1 0.00005086226 0.2688 AML other m 2022-11-24T14:59:05.90
IV.BADI.EHN. ML:1.9 0.000272 0.18 AML other m 2022-11-24T14:59:05.88
IV.BADI.EHE. ML:1.8 0.00020250000000000002 0.14 AML other m 2022-11-24T14:59:06.14
IV.ATPI.HNE. ML:1.8 0.00016128175 1.1776 AML other m 2022-11-24T14:59:07.78
IV.BOSL.HHN. ML:1.0 0.000030194849999999998 0.0768 AML other m 2022-11-24T14:59:08.27
IV.BOSL.HHE. ML:1.1 0.0000353 0.36 AML other m 2022-11-24T14:59:08.39
IV.LMD.HHE. ML:1.6 0.0001121 0.14 AML other m 2022-11-24T14:59:08.84
IV.LMD.HHN. ML:1.6 0.00011142445000000001 0.1408 AML other m 2022-11-24T14:59:08.95
IV.PIEI.HNN. ML:1.6 0.0000887152 0.4096 AML other m 2022-11-24T14:59:09.59
IV.ATMI.HHN. ML:1.6 0.0001057053 0.32 AML other m 2022-11-24T14:59:09.37
IV.ATPI.EHN. ML:1.2 0.000035367355 0.1408 AML other m 2022-11-24T14:59:09.79
IV.PIEI.HNE. ML:1.7 0.000111772125 0.6528 AML other m 2022-11-24T14:59:10.78
IV.ATVO.HHN. ML:1.1 0.000029022765 0.256 AML other m 2022-11-24T14:59:11.65
IV.PIEI.HHN. ML:1.2 0.000031245925 0.1152 AML other m 2022-11-24T14:59:12.68
IV.ATPI.EHE. ML:1.3 0.000051386059999999996 0.4608 AML other m 2022-11-24T14:59:12.64
IV.PIEI.HHE. ML:1.4 0.000049000000000000005 1.52 AML other m 2022-11-24T14:59:12.91
IV.ATMI.HHE. ML:1.5 0.000087467675 0.32 AML other m 2022-11-24T14:59:13.03
IV.MURB.HNE. ML:1.8 0.00010989359 0.832 AML other m 2022-11-24T14:59:14.38
IV.ATVO.HHE. ML:1.3 0.000046459564999999996 0.2048 AML other m 2022-11-24T14:59:14.39
IV.MURB.HHE. ML:1.6 0.000069837995 0.2688 AML other m 2022-11-24T14:59:16.94
IV.ATVO.HNN. ML:1.6 0.000101259965 0.5248 AML other m 2022-11-24T14:59:16.90
IV.ATVO.HNE. ML:1.7 0.00011064636 0.8192 AML other m 2022-11-24T14:59:20.60
IV.MURB.HHN. ML:1.6 0.00006262632999999999 0.3328 AML other m 2022-11-24T14:59:20.60
IV.ATPI.HNN. ML:2.3 0.0004909757500000001 0.448 AML other m 2022-11-24T14:59:23.20
IV.MURB.HNN. ML:1.8 0.00011013973 0.9856 AML other m 2022-11-24T14:59:31.37
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