Earthquake with magnitude of ML 0.5 on date 22-03-2022 and time 05:59:31 (UTC) in region 4 km W Raveo (UD)

A magnitude ML 0.5 earthquake occured in region: 4 km W Raveo (UD), on

  • 22-03-2022 05:59:31 (UTC)
  • 22-03-2022 06:59:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.4470, 12.8270 at 11 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
Raveo UD 4 458 458
Ampezzo UD 4 1006 1464
Socchieve UD 5 908 2372
Ovaro UD 5 1922 4294
Enemonzo UD 6 1319 5613
Preone UD 7 246 5859
Comeglians UD 8 516 6375
Villa Santina UD 8 2233 8608
Prato Carnico UD 9 904 9512
Lauco UD 9 729 10241
Sauris UD 9 416 10657
Ravascletto UD 12 536 11193
Rigolato UD 12 448 11641
Forni di Sotto UD 13 600 12241
Verzegnis UD 14 863 13104
Sutrio UD 15 1332 14436
Tolmezzo UD 15 10440 24876
Cercivento UD 15 679 25555
Tramonti di Sopra PN 15 321 25876
Zuglio UD 15 595 26471
Arta Terme UD 16 2171 28642
Forni Avoltri UD 16 588 29230
Paluzza UD 17 2217 31447
Sappada BL 17 1317 32764
Tramonti di Sotto PN 18 387 33151
Cavazzo Carnico UD 19 1052 34203
Forni di Sopra UD 19 993 35196
Treppo Carnico UD 19 618 35814

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km NW of Udine (99169 inhabitants)
56 Km N of Pordenone (51229 inhabitants)
98 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 0.5 2022-03-22
05:59:31
46.4467 12.8272 11 2022-03-22
06:10:39
Sala Sismica INGV-Roma 102242211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-22 05:59:31 ± 0.14
Latitude 46.4467 ± 0.0063
Longitude 12.8272 ± 0.0131
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102242211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1019
Semi-minor axis of confidence ellipse (meter) 603
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 1020.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 186
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.03867
Epicentral distance of station farthest from the epicenter (degree) 0.24372
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.1
Num. used stations 5
Type of magnitude ML
Reference to an origin 102242211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-22 06:10:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.PLRO.HHZ. 2022-03-22T05:59:41.55 0.6 undecidable manual S 65 27.0507 50 0.04 50
NI.PALA.HHZ. 2022-03-22T05:59:40.35 0.6 undecidable manual S 162 23.5542 50 -0.24 49
IV.FVI.HHZ. 2022-03-22T05:59:38.40 0.6 undecidable manual S 348 16.9719 123 -0.39 48
OX.FUSE.HHZ. 2022-03-22T05:59:37.61 0.6 undecidable manual S 105 13.7751 128 -0.27 49
OX.PLRO.HHZ. 2022-03-22T05:59:37.58 1.0 undecidable manual P 65 27.0507 50 0.18 25
NI.PALA.HHZ. 2022-03-22T05:59:36.91 0.6 negative manual P 162 23.5542 50 0.04 51
OX.FUSE.HHZ. 2022-03-22T05:59:35.44 0.6 undecidable manual P 105 13.7751 128 0.14 51
IV.FVI.HHZ. 2022-03-22T05:59:35.96 0.6 negative manual P 348 16.9719 123 0.13 50
OX.CLUD.HHZ. 2022-03-22T05:59:35.74 0.6 undecidable manual S 75 4.2957 158 -0.1 52
OX.CLUD.HHZ. 2022-03-22T05:59:34.40 0.1 positive manual P 75 4.2957 158 0.27 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HHN. ML:0.5 0.00005625 1.52 AML other m 2022-03-22T05:59:35.06
OX.CLUD.HHE. ML:0.5 0.0000553 0.06 AML other m 2022-03-22T05:59:35.91
OX.FUSE.HHE. ML:0.4 0.00002391824 0.1792 AML other m 2022-03-22T05:59:37.89
OX.FUSE.HHN. ML:0.7 0.000044764925000000004 0.1408 AML other m 2022-03-22T05:59:37.92
IV.FVI.HHE. ML:0.4 0.00001921009 0.1024 AML other m 2022-03-22T05:59:39.28
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