Earthquake with magnitude of ML 0.9 on date 20-03-2024 and time 02:17:46 (UTC) in region 2 km NE Forni di Sotto (UD)

A magnitude ML 0.9 earthquake occured in region: 2 km NE Forni di Sotto (UD), on

  • 20-03-2024 02:17:46 (UTC)
  • 20-03-2024 03:17:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.4060, 12.6870 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
Forni di Sotto UD 2 600 600
Sauris UD 7 416 1016
Ampezzo UD 8 1006 2022
Forni di Sopra UD 9 993 3015
Socchieve UD 11 908 3923
Tramonti di Sopra PN 13 321 4244
Preone UD 14 246 4490
Raveo UD 15 458 4948
Enemonzo UD 15 1319 6267
Prato Carnico UD 15 904 7171
Tramonti di Sotto PN 16 387 7558
Ovaro UD 16 1922 9480
Sappada BL 18 1317 10797
Villa Santina UD 18 2233 13030
Comeglians UD 19 516 13546
Lauco UD 19 729 14275
Lorenzago di Cadore BL 19 549 14824
Vigo di Cadore BL 20 1440 16264
San Pietro di Cadore BL 20 1624 17888
Santo Stefano di Cadore BL 20 2609 20497

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km N of Pordenone (51229 inhabitants)
57 Km NW of Udine (99169 inhabitants)
89 Km NE of Treviso (83731 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 2024-03-20
02:17:46
46.4058 12.6867 8 2024-03-20
02:54:27
Sala Sismica INGV-Roma 126000791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-20 02:17:46 ± 0.14
Latitude 46.4058 ± 0.0036
Longitude 12.6867 ± 0.0052
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126000791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 138
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.04317
Epicentral distance of station farthest from the epicenter (degree) 0.26080
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 126000791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-20 02:54:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MLN.HHZ. 2024-03-20T02:17:57.01 0.6 undecidable manual S 191 28.9488 105 0.02 51
NI.PALA.HHZ. 2024-03-20T02:17:55.78 0.6 undecidable manual S 134 25.4523 107 -0.05 51
OX.FUSE.HHZ. 2024-03-20T02:17:54.98 0.6 undecidable manual S 88 24.0537 107 -0.38 47
OX.CIMO.HHZ. 2024-03-20T02:17:54.02 0.6 undecidable manual S 241 21.2676 110 -0.42 47
IV.FVI.HHZ. 2024-03-20T02:17:54.56 0.6 undecidable manual S 19 22.3554 109 -0.23 49
IV.STAL.HHZ. 2024-03-20T02:17:52.89 0.6 undecidable manual S 174 16.2726 115 0.06 51
OX.CLUD.HHZ. 2024-03-20T02:17:52.64 0.6 undecidable manual S 69 15.9729 115 -0.09 51
OX.MLN.HHZ. 2024-03-20T02:17:52.68 0.1 undecidable manual P 191 28.9488 105 0.08 100
IV.FVI.HHZ. 2024-03-20T02:17:51.54 0.6 positive manual P 19 22.3554 109 0.21 49
OX.FUSE.HHZ. 2024-03-20T02:17:51.63 1.0 undecidable manual P 88 24.0537 107 -0.03 25
NI.PALA.HHZ. 2024-03-20T02:17:51.86 1.0 negative manual P 134 25.4523 107 -0.07 25
OX.CIMO.HHZ. 2024-03-20T02:17:51.11 1.0 undecidable manual P 241 21.2676 110 -0.01 26
IV.STAL.HHZ. 2024-03-20T02:17:50.30 1.0 undecidable manual P 174 16.2726 115 0.1 25
OX.CLUD.HHZ. 2024-03-20T02:17:50.34 1.0 positive manual P 69 15.9729 115 0.2 25
NI.PURA.HHE. 2024-03-20T02:17:49.62 0.6 undecidable manual S 62 4.7952 148 -0.09 52
NI.PURA.HHE. 2024-03-20T02:17:48.73 0.1 undecidable manual P 62 4.7952 148 0.33 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HHN. ML:1.1 0.00011235000000000001 0.14 AML other m 2024-03-20T02:17:53.60
IV.STAL.HHE. ML:1.0 0.00009945 0.24 AML other m 2024-03-20T02:17:53.74
IV.FVI.HHN. ML:0.6 0.000022499999999999998 0.12 AML other m 2024-03-20T02:17:54.77
IV.FVI.HHE. ML:0.9 0.000057050000000000004 1.16 AML other m 2024-03-20T02:17:55.84
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