Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.4 on date 14-03-2024 and time 00:03:32 (Italy) in region 3 km NW Sauris (UD)

A magnitude ML 0.4 earthquake occured in region: 3 km NW Sauris (UD), on

  • 13-03-2024 23:03:32 (UTC)
  • 14-03-2024 00:03:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.4870, 12.6760 at 4 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
Sauris UD 3 416 416
Sappada BL 9 1317 1733
Prato Carnico UD 10 904 2637
Forni di Sopra UD 10 993 3630
Forni di Sotto UD 10 600 4230
San Pietro di Cadore BL 12 1624 5854
Ampezzo UD 12 1006 6860
Santo Stefano di Cadore BL 12 2609 9469
Forni Avoltri UD 14 588 10057
Ovaro UD 15 1922 11979
Socchieve UD 15 908 12887
Danta di Cadore BL 15 463 13350
Comeglians UD 15 516 13866
Rigolato UD 15 448 14314
San Nicolò di Comelico BL 16 406 14720
Vigo di Cadore BL 16 1440 16160
Raveo UD 16 458 16618
Lorenzago di Cadore BL 17 549 17167
Comelico Superiore BL 17 2238 19405
Lozzo di Cadore BL 18 1383 20788
Enemonzo UD 18 1319 22107
Preone UD 18 246 22353
Auronzo di Cadore BL 19 3350 25703
Ravascletto UD 19 536 26239

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km N of Pordenone (51229 inhabitants)
64 Km NW of Udine (99169 inhabitants)
97 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 0.4 2024-03-13
23:03:32		 46.4873 12.676 4 2024-03-13
23:10:32		 Sala Sismica INGV-Roma 125866641
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-13 23:03:32 ± 0.28
Latitude 46.4873 ± 0.0072
Longitude 12.6760 ± 0.0131
Depth (km) 4 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125866641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 996
Semi-minor axis of confidence ellipse (meter) 441
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 310
Circular confidence region, given by single value of horizontal uncertainty (meter) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 171
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) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.29678
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 125866641
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-13 23:10:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
NI.PALA.HHZ. 2024-03-13T23:03:43.09 0.6 undecidable manual S 145 32.9448 96 -0.54 44
OX.CIMO.HHZ. 2024-03-13T23:03:41.12 0.3 undecidable manual S 222 26.3514 97 -0.25 71
IV.STAL.HHZ. 2024-03-13T23:03:38.01 0.1 undecidable manual P 174 25.3524 98 0.73 82
NI.PALA.HHZ. 2024-03-13T23:03:38.97 0.6 undecidable manual P 145 32.9448 96 0.18 48
OX.CIMO.HHZ. 2024-03-13T23:03:37.18 0.1 undecidable manual P 222 26.3514 97 -0.29 94
IV.FVI.HHZ. 2024-03-13T23:03:37.27 0.6 undecidable manual S 33 14.4744 103 -0.06 50
OX.CLUD.HHZ. 2024-03-13T23:03:37.45 0.6 undecidable manual S 102 16.0728 102 -0.4 47
IV.FVI.HHZ. 2024-03-13T23:03:35.24 0.1 undecidable manual P 33 14.4744 103 0.1 100
OX.CLUD.HHZ. 2024-03-13T23:03:35.28 0.1 undecidable manual P 102 16.0728 102 -0.17 98
NI.PURA.HHZ. 2024-03-13T23:03:35.44 0.6 undecidable manual S 144 8.4804 112 0.1 50
NI.PURA.HHZ. 2024-03-13T23:03:34.21 0.1 undecidable manual P 144 8.4804 112 0.22 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FVI.HHE. ML:0.6 0.000047600000000000005 0.28 AML other m 2024-03-13T23:03:37.50
IV.FVI.HHN. ML:0.1 0.00001435 0.56 AML other m 2024-03-13T23:03:37.75
OX.CLUD.HHE. ML:0.2 0.000014305 0.42 AML other m 2024-03-13T23:03:38.15
OX.CLUD.HHN. ML:0.3 0.000018534999999999998 1.24 AML other m 2024-03-13T23:03:38.30
IV.STAL.HHN. ML:0.5 0.00002135 0.12 AML other m 2024-03-13T23:03:41.30
IV.STAL.HHE. ML:0.5 0.0000201 0.48 AML other m 2024-03-13T23:03:41.04
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