Earthquake with magnitude of ML 0.9 on date 04-05-2022 and time 02:54:56 (Italy) in region 4 km S Preone (UD)

A magnitude ML 0.9 earthquake occured in region: 4 km S Preone (UD), on

  • 04-05-2022 00:54:56 (UTC)
  • 04-05-2022 02:54:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3580, 12.8830 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Preone UD 4 246 246
Enemonzo UD 6 1319 1565
Socchieve UD 7 908 2473
Villa Santina UD 7 2233 4706
Lauco UD 8 729 5435
Raveo UD 9 458 5893
Tramonti di Sopra PN 9 321 6214
Verzegnis UD 9 863 7077
Ampezzo UD 9 1006 8083
Tramonti di Sotto PN 10 387 8470
Tolmezzo UD 12 10440 18910
Cavazzo Carnico UD 12 1052 19962
Ovaro UD 14 1922 21884
Clauzetto PN 15 380 22264
Vito d'Asio PN 15 769 23033
Zuglio UD 16 595 23628
Forgaria nel Friuli UD 16 1786 25414
Amaro UD 16 823 26237
Forni di Sotto UD 17 600 26837
Arta Terme UD 17 2171 29008
Trasaghis UD 17 2227 31235
Meduno PN 17 1574 32809
Comeglians UD 17 516 33325
Castelnovo del Friuli PN 18 880 34205
Bordano UD 18 754 34959
Travesio PN 18 1776 36735
Sauris UD 18 416 37151
Ravascletto UD 19 536 37687
Osoppo UD 19 2936 40623
Sutrio UD 19 1332 41955
Prato Carnico UD 19 904 42859
Venzone UD 20 2117 44976
Pinzano al Tagliamento PN 20 1525 46501

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Udine (99169 inhabitants)
48 Km NE of Pordenone (51229 inhabitants)
91 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
Bulletin
Rev1000
ML 0.9 2022-05-04
00:54:56
46.3583 12.8827 10 2023-01-31
19:03:10
Bollettino Sismico Italiano INGV 104564231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-04 00:54:56 ± 0.07
Latitude 46.3583 ± 0.0036
Longitude 12.8827 ± 0.0078
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 104564231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 525
Semi-minor axis of confidence ellipse (meter) 340
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 86
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.09803
Epicentral distance of station farthest from the epicenter (degree) 0.27879
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 104564231
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-08-31 07:54:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.PLRO.HHZ. 2022-05-04T00:55:07.61 0.6 undecidable manual S 44 29.3484 50 0.15 48
IV.FVI.HHZ. 2022-05-04T00:55:06.56 0.6 undecidable manual S 344 27.5502 50 -0.44 45
RF.GEPF.HHZ. 2022-05-04T00:55:05.06 0.6 undecidable manual S 115 21.6672 114 -0.05 49
OX.MLN.HHZ. 2022-05-04T00:55:03.29 0.3 undecidable manual P 222 30.9468 50 0.05 73
OX.PLRO.HHZ. 2022-05-04T00:55:03.23 0.3 undecidable manual P 44 29.3484 50 0.24 70
OX.BOO.HNE. 2022-05-04T00:55:03.40 0.1 undecidable manual S 105 17.0718 120 -0.29 95
NI.PALA.HHZ. 2022-05-04T00:55:02.31 0.6 undecidable manual S 166 12.9759 127 -0.18 49
IV.FVI.HHZ. 2022-05-04T00:55:02.50 0.1 undecidable manual P 344 27.5502 50 -0.22 94
OX.MPRI.HHZ. 2022-05-04T00:55:02.98 0.6 undecidable manual S 148 15.3735 122 -0.19 48
OX.FUSE.HHZ. 2022-05-04T00:55:01.92 0.6 undecidable manual S 56 10.9779 131 -0.03 50
RF.GEPF.HHZ. 2022-05-04T00:55:01.66 0.3 undecidable manual P 115 21.6672 114 0.03 74
OX.CLUD.HHZ. 2022-05-04T00:55:01.73 0.3 undecidable manual S 360 10.878 132 -0.21 73
OX.MPRI.HHZ. 2022-05-04T00:55:00.54 0.1 undecidable manual P 148 15.3735 122 0.03 100
NI.PALA.HHZ. 2022-05-04T00:55:00.27 0.1 negative manual P 166 12.9759 127 0.15 98
OX.FUSE.HHZ. 2022-05-04T00:55:00.13 0.1 undecidable manual P 56 10.9779 131 0.32 95
OX.CLUD.HHZ. 2022-05-04T00:55:00.01 0.1 undecidable manual P 360 10.878 132 0.21 97
OX.BOO.HNE. 2022-05-04T00:55:00.86 0.1 undecidable manual P 105 17.0718 120 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.FUSE.HHE. ML:1.0 0.000122 0.16 AML other m 2022-05-04T00:55:02.24
OX.CLUD.HHE. ML:0.6 0.00004765 0.56 AML other m 2022-05-04T00:55:02.53
OX.FUSE.HHN. ML:1.0 0.000127 0.32 AML other m 2022-05-04T00:55:02.32
OX.CLUD.HHN. ML:0.7 0.00006555 0.38 AML other m 2022-05-04T00:55:02.58
NI.PALA.HHN. ML:1.2 0.0001655 1.34 AML other m 2022-05-04T00:55:03.75
NI.PALA.HHE. ML:1.0 0.0001134 0.74 AML other m 2022-05-04T00:55:03.06
OX.MPRI.HHE. ML:0.8 0.0000616 0.68 AML other m 2022-05-04T00:55:03.66
OX.MPRI.HHN. ML:1.0 0.0000861 0.64 AML other m 2022-05-04T00:55:04.46
RF.GEPF.HHE. ML:0.7 0.00003475 0.2 AML other m 2022-05-04T00:55:05.61
RF.GEPF.HHN. ML:0.7 0.000035999999999999994 0.64 AML other m 2022-05-04T00:55:06.33
OX.PLRO.HHE. ML:1.0 0.000054199999999999996 0.64 AML other m 2022-05-04T00:55:07.38
IV.FVI.HHE. ML:0.9 0.00003805 0.12 AML other m 2022-05-04T00:55:07.84
IV.FVI.HHN. ML:0.4 0.00001515 1.28 AML other m 2022-05-04T00:55:08.22
OX.MLN.HHN. ML:0.6 0.00002175 0.58 AML other m 2022-05-04T00:55:08.48
OX.MLN.HHE. ML:0.6 0.000019849999999999998 0.12 AML other m 2022-05-04T00:55:09.19
OX.PLRO.HHN. ML:1.0 0.00005535 0.6 AML other m 2022-05-04T00:55:09.43
OX.DRE.HHN. ML:1.2 0.00003695 0.04 AML other m 2022-05-04T00:55:33.60
OX.DRE.HHE. ML:1.4 0.0000571 0.04 AML other m 2022-05-04T00:55:33.62
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