Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 21-02-2024 and time 10:53:52 (UTC) in region 7 km NE Barberino di Mugello (FI)

A magnitude ML 0.8 earthquake occured in region: 7 km NE Barberino di Mugello (FI), on

  • 21-02-2024 10:53:52 (UTC)
  • 21-02-2024 11:53:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0320, 11.3100 at 6 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
Barberino di Mugello FI 7 10836 10836
Scarperia e San Piero FI 8 12217 23053
Borgo San Lorenzo FI 11 18211 41264
Firenzuola FI 11 4726 45990
Vernio PO 13 6060 52050
Vaglia FI 14 5073 57123
Cantagallo PO 16 3105 60228
Vaiano PO 16 9895 70123
Vicchio FI 17 8044 78167
Castiglione dei Pepoli BO 17 5648 83815

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Prato (191150 inhabitants)
29 Km N of Firenze (382808 inhabitants)
32 Km NE of Scandicci (50609 inhabitants)
33 Km E of Pistoia (90315 inhabitants)
48 Km SW of Imola (69797 inhabitants)
52 Km S of Bologna (386663 inhabitants)
54 Km SW of Faenza (58541 inhabitants)
62 Km W of Forlì (117913 inhabitants)
68 Km E of Lucca (89046 inhabitants)
75 Km SE of Modena (184973 inhabitants)
76 Km W of Cesena (96758 inhabitants)
78 Km NW of Arezzo (99543 inhabitants)
79 Km N of Siena (53903 inhabitants)
81 Km E of Pisa (89158 inhabitants)
83 Km SW of Ravenna (159116 inhabitants)
87 Km E of Viareggio (62467 inhabitants)
90 Km SE of Carpi (70699 inhabitants)
92 Km SE of Reggio nell'Emilia (171345 inhabitants)
93 Km S of Ferrara (133155 inhabitants)
93 Km E of Massa (69479 inhabitants)
96 Km NE of Livorno (159219 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 0.8 2024-02-21
10:53:52		 44.032 11.3097 6 2024-02-21
11:12:45		 Sala Sismica INGV-Roma 125419671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-21 10:53:52
Latitude 44.0320
Longitude 11.3097
Depth (km) 6 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125419671

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 135
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.04137
Epicentral distance of station farthest from the epicenter (degree) 0.60344
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty
Num. used stations 4
Type of magnitude ML
Reference to an origin 125419671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-21 11:12:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GSCL.HHZ. 2024-02-21T10:54:15.11 1.0 undecidable manual S 302 66.9774 0.44 0.38
IV.CRMI.HHZ. 2024-02-21T10:54:05.46 0.6 undecidable manual S 226 37.2294 -0.82 0.6
IV.RUFI.EHZ. 2024-02-21T10:54:02.04 0.6 undecidable manual S 143 26.8509 -0.59 0.6
IT.MRR.HGZ. 2024-02-21T10:54:01.04 0.6 undecidable manual S 81 23.754 -0.52 0.6
IV.VISG.HHZ. 2024-02-21T10:54:00.39 0.6 undecidable manual S 29 20.0688 0.09 0.6
IV.VMGN.HHZ. 2024-02-21T10:54:00.60 0.6 undecidable manual S 115 19.7691 0.39 0.6
IV.CRMI.HHZ. 2024-02-21T10:54:00.21 0.1 undecidable manual P 226 37.2294 -0.17 1.2
IV.MPPT.EHZ. 2024-02-21T10:53:59.97 0.1 undecidable manual S 245 19.3695 -0.09 1.2
IV.RUFI.EHZ. 2024-02-21T10:53:58.13 0.1 undecidable manual P 143 26.8509 -0.2 1.2
IT.MRR.HGZ. 2024-02-21T10:53:57.66 0.1 undecidable manual P 81 23.754 -0.07 1.2
IV.MPPT.EHZ. 2024-02-21T10:53:57.03 0.1 undecidable manual P 245 19.3695 0.14 1.2
IV.MOCL.EHZ. 2024-02-21T10:53:57.29 0.6 undecidable manual S 254 10.7781 0.07 0.6
IV.VISG.HHZ. 2024-02-21T10:53:57.20 0.1 undecidable manual P 29 20.0688 0.18 1.2
IV.BOSL.HHZ. 2024-02-21T10:53:57.98 0.1 undecidable manual S 155 12.3765 0.26 1.2
IV.VMGN.HHZ. 2024-02-21T10:53:56.98 0.1 undecidable manual P 115 19.7691 0.01 1.2
IV.SEI.HHZ. 2024-02-21T10:53:55.33 0.1 undecidable manual S 57 4.5954 -0.21 1.2
IV.MOCL.EHZ. 2024-02-21T10:53:55.51 0.1 undecidable manual P 254 10.7781 0.22 1.2
IV.BOSL.HHZ. 2024-02-21T10:53:55.86 0.1 undecidable manual P 155 12.3765 0.29 1.2
IV.SEI.HHZ. 2024-02-21T10:53:54.29 0.1 undecidable manual P 57 4.5954 -0.06 1.2
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOCL.EHN. ML:1.3 0.0002585 0.38 AML other m 2024-02-21T10:53:57.38
IV.MOCL.EHE. ML:1.2 0.00021400000000000002 0.24 AML other m 2024-02-21T10:53:57.37
IV.BOSL.HHN. ML:0.4 0.00003430000000000001 0.16 AML other m 2024-02-21T10:53:58.46
IV.BOSL.HHE. ML:0.5 0.00004235 0.54 AML other m 2024-02-21T10:53:58.29
IV.VISG.HHN. ML:1.0 0.00007365 0.2 AML other m 2024-02-21T10:54:01.34
IV.VISG.HHE. ML:0.8 0.00004605 0.5 AML other m 2024-02-21T10:54:01.33
IV.MPPT.EHN. ML:1.0 0.00007977110520005152 0.162 AML other m 2024-02-21T10:53:59.94
IV.MPPT.EHE. ML:0.5 0.000028270950540899503 3.92 AML other m 2024-02-21T10:53:58.16
IT.MRR.HGN. ML:12.2 9449572.352 0.16 AML other m 2024-02-21T10:54:01.27
IT.MRR.HGE. ML:12.2 11312971.264 0.16 AML other m 2024-02-21T10:54:01.32
IV.VMGN.HHN. ML:0.7 0.00004407294280827001 2.8 AML other m 2024-02-21T10:54:01.58
IV.VMGN.HHE. ML:0.6 0.000028622762067243004 3.6 AML other m 2024-02-21T10:53:59.47
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