Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 22-03-2024 and time 07:10:54 (UTC) in region 6 km SW Frassinoro (MO)

A magnitude ML 1.4 earthquake occured in region: 6 km SW Frassinoro (MO), on

  • 22-03-2024 07:10:54 (UTC)
  • 22-03-2024 08:10:54 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2490, 10.5510 at 10 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Frassinoro MO 6 1926 1926
Pievepelago MO 7 2222 4148
Riolunato MO 9 712 4860
Fiumalbo MO 11 1280 6140
Palagano MO 11 2194 8334
Montecreto MO 14 940 9274
Montefiorino MO 14 2203 11477
Toano RE 14 4463 15940
Villa Minozzo RE 15 3750 19690
Abetone PT 15 621 20311
Villa Collemandina LU 16 1334 21645
Castiglione di Garfagnana LU 16 1818 23463
Lama Mocogno MO 16 2734 26197
Fosciandora LU 17 602 26799
Pieve Fosciana LU 17 2414 29213
Polinago MO 17 1672 30885
Sestola MO 18 2508 33393
San Romano in Garfagnana LU 19 1410 34803
Castelnuovo di Garfagnana LU 19 5950 40753
Camporgiano LU 20 2176 42929

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Massa (69479 inhabitants)
41 Km E of Carrara (63133 inhabitants)
45 Km N of Lucca (89046 inhabitants)
46 Km NW of Pistoia (90315 inhabitants)
49 Km NE of Viareggio (62467 inhabitants)
50 Km S of Reggio nell'Emilia (171345 inhabitants)
53 Km SW of Modena (184973 inhabitants)
60 Km E of La Spezia (93959 inhabitants)
60 Km NW of Prato (191150 inhabitants)
60 Km N of Pisa (89158 inhabitants)
64 Km S of Parma (192836 inhabitants)
65 Km SW of Carpi (70699 inhabitants)
69 Km W of Bologna (386663 inhabitants)
74 Km NW of Scandicci (50609 inhabitants)
78 Km NW of Firenze (382808 inhabitants)
80 Km N of Livorno (159219 inhabitants)
93 Km W of Imola (69797 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 1.4 2024-03-22
07:10:54		 44.2492 10.5508 10 2024-03-22
07:20:15		 Sala Sismica INGV-Roma 126051341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-22 07:10:54 ± 0.15
Latitude 44.2492 ± 0.0063
Longitude 10.5508 ± 0.0138
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126051341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1051
Semi-minor axis of confidence ellipse (meter) 615
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.10432
Epicentral distance of station farthest from the epicenter (degree) 0.42268
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 126051341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-22 07:20:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.EQUI.HHZ. 2024-03-22T07:11:05.85 0.3 undecidable manual S 254 32.9448 50 -0.58 64
GU.GRAM.HHZ. 2024-03-22T07:11:04.29 0.3 undecidable manual P 305 46.9197 50 0.56 62
IV.BDI.HHZ. 2024-03-22T07:11:02.79 0.3 undecidable manual S 170 20.9679 116 -0.24 71
GU.EQUI.HHZ. 2024-03-22T07:11:01.48 0.1 undecidable manual P 254 32.9448 50 -0.1 95
GU.CARD.HHZ. 2024-03-22T07:11:00.46 0.1 undecidable manual P 192 25.3524 50 0.05 97
GU.SARM.EHZ. 2024-03-22T07:11:00.77 0.3 undecidable manual S 239 13.9749 126 -0.15 73
MN.VLC.HHZ. 2024-03-22T07:10:59.07 0.1 undecidable manual P 233 16.4724 121 0.25 95
GU.GSCL.HHZ. 2024-03-22T07:10:59.91 0.3 undecidable manual S 15 11.5773 131 -0.38 70
IV.BDI.HHZ. 2024-03-22T07:10:59.71 0.1 undecidable manual P 170 20.9679 116 0.09 97
GU.GSCL.HHZ. 2024-03-22T07:10:58.07 0.1 undecidable manual P 15 11.5773 131 0.04 100
GU.SARM.EHZ. 2024-03-22T07:10:58.66 0.1 undecidable manual P 239 13.9749 126 0.26 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.5 0.000376 0.24 AML other m 2024-03-22T07:11:00.21
GU.GSCL.HHN. ML:1.8 0.0007384999999999999 0.18 AML other m 2024-03-22T07:11:00.17
IV.BDI.HHN. ML:1.2 0.00011949999999999999 0.24 AML other m 2024-03-22T07:11:03.04
IV.BDI.HHE. ML:1.2 0.0001235 0.32 AML other m 2024-03-22T07:11:03.38
IV.BDI.HNE. ML:1.3 0.00015608035 0.9 AML other m 2024-03-22T07:11:03.09
IV.BDI.HNN. ML:1.4 0.00016108139999999999 0.3 AML other m 2024-03-22T07:11:02.90
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