Earthquake with magnitude of ML 0.9 on date 26-06-2023 and time 09:24:41 (Italy) in region 2 km N Vaglia (FI)

A magnitude ML 0.9 earthquake occured in region: 2 km N Vaglia (FI), on

  • 26-06-2023 07:24:41 (UTC)
  • 26-06-2023 09:24:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9230, 11.2850 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
Vaglia FI 2 5073 5073
Scarperia e San Piero FI 5 12217 17290
Borgo San Lorenzo FI 9 18211 35501
Barberino di Mugello FI 9 10836 46337
Calenzano FI 11 17489 63826
Sesto Fiorentino FI 12 48958 112784
Fiesole FI 13 13969 126753
Vaiano PO 14 9895 136648
Vicchio FI 15 8044 144692
Prato PO 16 191150 335842
Campi Bisenzio FI 16 46166 382008
Firenze FI 17 382808 764816
Vernio PO 18 6060 770876
Cantagallo PO 18 3105 773981
Bagno a Ripoli FI 19 25611 799592
Dicomano FI 20 5515 805107
Rufina FI 20 7346 812453
Montemurlo PO 20 18456 830909
Scandicci FI 20 50609 881518

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km E of Prato (191150 inhabitants)
17 Km N of Firenze (382808 inhabitants)
20 Km NE of Scandicci (50609 inhabitants)
29 Km E of Pistoia (90315 inhabitants)
59 Km SW of Imola (69797 inhabitants)
63 Km SW of Faenza (58541 inhabitants)
63 Km E of Lucca (89046 inhabitants)
64 Km S of Bologna (386663 inhabitants)
67 Km N of Siena (53903 inhabitants)
69 Km W of Forlì (117913 inhabitants)
70 Km NW of Arezzo (99543 inhabitants)
75 Km E of Pisa (89158 inhabitants)
80 Km W of Cesena (96758 inhabitants)
83 Km E of Viareggio (62467 inhabitants)
85 Km SE of Modena (184973 inhabitants)
89 Km E of Livorno (159219 inhabitants)
91 Km SW of Ravenna (159116 inhabitants)
92 Km E of Massa (69479 inhabitants)
97 Km E of Carrara (63133 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 2023-06-26
07:24:41
43.9232 11.2852 7 2023-06-26
07:37:59
Sala Sismica INGV-Roma 118727381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-26 07:24:41 ± 0.16
Latitude 43.9232 ± 0.0072
Longitude 11.2852 ± 0.0050
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 118727381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 689
Semi-minor axis of confidence ellipse (meter) 348
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 190
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) 122
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27070
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 118727381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-26 07:37:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VITU.HHZ. 2023-06-26T07:26:27.56 3.0 undecidable manual Sn 2.44 0
IV.AGLI.HHZ. 2023-06-26T07:26:24.65 3.0 undecidable manual Sg 10.93 0
TV.SU26.HHZ. 2023-06-26T07:26:12.07 3.0 undecidable manual Pg 10.77 0
IV.PAOL.HHZ. 2023-06-26T07:25:52.39 3.0 undecidable manual Pg 11.42 0
IV.BAG8.EHZ. 2023-06-26T07:25:46.70 3.0 undecidable manual Sg 5.56 0
IV.ARRO.EHZ. 2023-06-26T07:25:37.90 3.0 undecidable manual Sg 0.66 0
IV.NRCA.HHZ. 2023-06-26T07:25:34.94 3.0 undecidable manual Sn -1.96 0
SL.LJU.BHZ. 2023-06-26T07:25:33.27 3.0 undecidable manual Pn 2.45 0
IV.CELB.HHZ. 2023-06-26T07:25:11.17 3.0 negative manual P 2.37 0
IV.FRON.EHZ. 2023-06-26T07:25:05.33 3.0 negative manual P 1.16 0
GU.GSCL.HHZ. 2023-06-26T07:25:04.51 3.0 undecidable manual S -0.92 0
IV.ATFO.HHZ. 2023-06-26T07:25:02.89 3.0 positive manual P -0.96 0
IV.IMOL.HNZ. 2023-06-26T07:25:00.75 3.0 undecidable manual S -0.15 0
GU.GSCL.HHZ. 2023-06-26T07:24:53.25 3.0 undecidable manual P -1.74 0
IV.FNVD.HHZ. 2023-06-26T07:24:47.43 0.6 undecidable manual P 335 30.0477 103 -0.15 48
IV.SEI.HHZ. 2023-06-26T07:24:47.76 0.6 undecidable manual S 22 15.6732 115 0.38 47
IV.CRMI.HHZ. 2023-06-26T07:24:47.26 0.3 undecidable manual P 240 28.2495 104 0.03 74
IV.MPPT.EHZ. 2023-06-26T07:24:47.89 0.3 undecidable manual S 284 16.0728 114 0.41 70
IV.MOCL.EHZ. 2023-06-26T07:24:46.37 0.3 undecidable manual S 317 12.2766 120 0.03 76
IV.RINC.EHZ. 2023-06-26T07:24:46.80 0.6 undecidable manual P 99 26.0517 105 0 50
IV.VMGN.HHZ. 2023-06-26T07:24:45.92 0.1 undecidable manual P 80 20.0688 110 0.26 95
IV.RUFI.EHZ. 2023-06-26T07:24:45.77 0.3 undecidable manual P 118 20.2686 110 0.07 74
IV.SEI.HHZ. 2023-06-26T07:24:44.78 0.1 undecidable manual P 22 15.6732 115 -0.07 100
IV.BOSL.HHZ. 2023-06-26T07:24:44.83 0.3 undecidable manual S 83 7.1928 135 -0.09 76
IV.MPPT.EHZ. 2023-06-26T07:24:44.84 0.1 undecidable manual P 284 16.0728 114 -0.07 100
IV.BOSL.HHZ. 2023-06-26T07:24:43.20 0.3 positive manual P 83 7.1928 135 -0.22 74
IV.MOCL.EHZ. 2023-06-26T07:24:43.84 0.1 undecidable manual P 317 12.2766 120 -0.41 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOCL.EHE. ML:1.2 0.0001815 0.2 AML other m 2023-06-26T07:24:46.75
IV.MOCL.EHN. ML:1.1 0.00014850000000000003 0.26 AML other m 2023-06-26T07:24:46.66
IV.MPPT.EHE. ML:0.0 0.000115 0.24 AML other m 2023-06-26T07:24:49.55
IV.MPPT.EHN. ML:0.0 0.00010298009999999999 0.5408 AML other m 2023-06-26T07:24:49.45
IV.VMGN.HHE. ML:0.3 0.0000165 1.16 AML other m 2023-06-26T07:24:54.97
IV.VMGN.HHN. ML:0.3 0.0000157 1.64 AML other m 2023-06-26T07:24:57.05
IV.BOSL.HHE. ML:0.6 0.000077171005 0.56 AML other m 2023-06-26T07:24:46.84
IV.BOSL.HHN. ML:0.4 0.000046124035 0.2208 AML other m 2023-06-26T07:24:46.42
IV.SEI.HHE. ML:1.1 0.0001236232 0.32 AML other m 2023-06-26T07:24:49.46
IV.SEI.HHN. ML:1.2 0.0001648242 0.3424 AML other m 2023-06-26T07:24:49.83
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