Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 18-05-2022 and time 00:20:12 (Italy) in region 4 km S Preone (UD)

A magnitude ML 1.7 earthquake occured in region: 4 km S Preone (UD), on

  • 17-05-2022 22:20:12 (UTC)
  • 18-05-2022 00:20:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3590, 12.8800 at 9 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.

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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
Ampezzo UD 9 1006 7220
Verzegnis UD 9 863 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
Forni di Sotto UD 16 600 24228
Forgaria nel Friuli UD 16 1786 26014
Amaro UD 17 823 26837
Arta Terme UD 17 2171 29008
Meduno PN 17 1574 30582
Trasaghis UD 17 2227 32809
Comeglians UD 17 516 33325
Castelnovo del Friuli PN 18 880 34205
Sauris UD 18 416 34621
Travesio PN 18 1776 36397
Bordano UD 18 754 37151
Ravascletto UD 19 536 37687
Prato Carnico UD 19 904 38591
Sutrio UD 19 1332 39923
Osoppo UD 19 2936 42859

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 1.7 2022-05-17
22:20:12		 46.3588 12.8803 9 2023-01-31
19:03:14		 Bollettino Sismico Italiano INGV 105369981
Reviewed
Rev100 		ML 1.7 2022-05-17
22:20:12		 46.3618 12.8922 5 2022-05-17
22:33:48		 Sala Sismica INGV-Roma 104783071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-17 22:20:12 ± 0.07
Latitude 46.3588 ± 0.0036
Longitude 12.8803 ± 0.0052
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105369981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 406
Semi-minor axis of confidence ellipse (meter) 327
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 145
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.66644
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 105369981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-18 13:29:45

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 104783071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-17 22:33:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SL.BOJS.BHZ. 2022-05-17T22:21:11.92 3.0 undecidable manual Sn 2.48 0
SL.BOJS.BHZ. 2022-05-17T22:20:47.72 3.0 undecidable manual Pg 3.16 0
IV.MAGA.HHZ. 2022-05-17T22:20:44.17 0.3 undecidable manual P 250 184.9704 38 2.04 0
ST.VARA.EHZ. 2022-05-17T22:20:40.93 0.3 undecidable manual P 250 163.7139 50 1.86 0
SI.LUSI.HHZ. 2022-05-17T22:20:39.73 0.3 undecidable manual P 254 155.2224 50 1.95 0
IV.ROVR.HHZ. 2022-05-17T22:20:39.91 0.3 undecidable manual P 241 160.1175 50 1.37 0
ST.GAGG.HHZ. 2022-05-17T22:20:38.78 0.3 undecidable manual P 259 150.6381 50 1.72 0
ST.OZOL.EHZ. 2022-05-17T22:20:37.51 0.3 undecidable manual P 273 140.0487 50 2.08 0
SI.KOSI.HHZ. 2022-05-17T22:20:33.14 0.1 undecidable manual P 276 115.4955 50 1.49 0
OX.AGOR.HHZ. 2022-05-17T22:20:32.78 0.6 undecidable manual S 263 64.3911 50 0.51 15
OX.DRE.HHZ. 2022-05-17T22:20:32.27 0.6 undecidable manual S 109 62.0934 50 0.61 18
IV.FREG.EHE. 2022-05-17T22:20:31.66 0.6 undecidable manual S 229 58.1973 50 1.04 20
MN.TRI.HHZ. 2022-05-17T22:20:30.32 0.6 undecidable manual P 136 99.123 50 1.19 0
ST.ZIAN.EHZ. 2022-05-17T22:20:30.49 0.3 undecidable manual P 265 101.3208 50 1.02 0
OX.ACOM.HNE. 2022-05-17T22:20:30.40 0.6 undecidable manual S 66 52.7028 50 1.24 25
OX.CAE.HHZ. 2022-05-17T22:20:29.62 0.3 undecidable manual S 221 51.6039 50 0.77 49
OX.PRED.HNZ. 2022-05-17T22:20:29.65 0.6 undecidable manual S 80 53.2023 50 0.37 35
OX.SABO.HHZ. 2022-05-17T22:20:25.35 0.3 undecidable manual P 125 70.9734 50 0.56 8
OX.AGOR.HHZ. 2022-05-17T22:20:24.75 0.3 undecidable manual P 263 64.3911 50 0.98 18
OX.VARN.HHZ. 2022-05-17T22:20:24.27 0.3 undecidable manual P 236 72.0723 50 -0.69 6
OX.BAD.HNE. 2022-05-17T22:20:23.00 0.6 undecidable manual S 116 31.1466 50 -0.38 47
OX.DRE.HHZ. 2022-05-17T22:20:23.29 0.3 undecidable manual P 109 62.0934 50 -0.14 30
OX.MLN.HHZ. 2022-05-17T22:20:23.45 0.3 undecidable manual S 221 30.8469 50 0.14 74
OX.CIMO.HHZ. 2022-05-17T22:20:23.01 0.6 undecidable manual S 261 33.744 50 -1.09 35
NI.VINO.HHZ. 2022-05-17T22:20:23.41 0.3 undecidable manual S 111 32.4453 50 -0.33 71
OX.ACOM.HNE. 2022-05-17T22:20:22.70 0.3 undecidable manual P 66 52.7028 50 0.72 48
OX.PRED.HNZ. 2022-05-17T22:20:22.21 0.3 undecidable manual P 80 53.2023 50 0.16 55
IV.FREG.EHE. 2022-05-17T22:20:22.57 0.3 undecidable manual P 229 58.1973 50 -0.25 41
OX.PLRO.HHZ. 2022-05-17T22:20:22.56 0.3 undecidable manual S 44 29.3484 107 -0.28 71
IV.FVI.HHZ. 2022-05-17T22:20:21.93 0.6 undecidable manual S 344 27.4503 108 -0.28 48
OX.CAE.HHZ. 2022-05-17T22:20:21.96 0.1 undecidable manual P 221 51.6039 50 0.16 79
RF.GEPF.HHZ. 2022-05-17T22:20:20.24 0.6 undecidable manual S 115 21.867 112 -0.14 49
IV.PTCC.HHZ. 2022-05-17T22:20:19.37 0.3 undecidable manual P 81 36.6411 50 -0.13 74
OX.PLRO.HHZ. 2022-05-17T22:20:18.52 0.1 undecidable manual P 44 29.3484 107 0.19 97
OX.BOO.HNZ. 2022-05-17T22:20:18.72 0.1 undecidable manual S 105 17.2716 118 -0.21 97
OX.MPRI.HHZ. 2022-05-17T22:20:18.25 0.6 undecidable manual S 148 15.4734 120 -0.14 49
OX.BAD.HNE. 2022-05-17T22:20:18.40 0.1 undecidable manual P 116 31.1466 50 -0.25 96
OX.MLN.HHZ. 2022-05-17T22:20:18.37 0.1 undecidable manual P 221 30.8469 50 -0.24 96
OX.CIMO.HHZ. 2022-05-17T22:20:18.47 0.1 undecidable manual P 261 33.744 50 -0.59 88
NI.VINO.HHZ. 2022-05-17T22:20:18.56 0.1 undecidable manual P 111 32.4453 50 -0.29 95
NI.PALA.HHZ. 2022-05-17T22:20:17.64 0.3 undecidable manual S 165 13.0758 125 -0.04 75
IV.FVI.HHZ. 2022-05-17T22:20:17.84 0.1 undecidable manual P 344 27.4503 108 -0.12 99
OX.CLUD.HHZ. 2022-05-17T22:20:17.19 0.6 undecidable manual S 0 10.878 130 0.1 49
OX.BOO.HNZ. 2022-05-17T22:20:16.23 0.1 undecidable manual P 105 17.2716 118 0.15 98
RF.GEPF.HHZ. 2022-05-17T22:20:16.96 0.1 undecidable manual P 115 21.867 112 0.05 100
NI.PALA.HHZ. 2022-05-17T22:20:15.59 0.1 undecidable manual P 165 13.0758 125 0.24 96
OX.CLUD.HHZ. 2022-05-17T22:20:15.34 0.1 undecidable manual P 0 10.878 130 0.34 94
OX.MPRI.HHZ. 2022-05-17T22:20:15.91 0.1 undecidable manual P 148 15.4734 120 0.15 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HNE. ML:1.4 0.0003495 0.52 AML other m 2022-05-17T22:20:17.64
OX.CLUD.HHE. ML:1.4 0.000361 0.5 AML other m 2022-05-17T22:20:17.65
OX.CLUD.HNN. ML:1.5 0.000407 1.2 AML other m 2022-05-17T22:20:18.75
OX.CLUD.HHN. ML:1.5 0.00041099999999999996 1.18 AML other m 2022-05-17T22:20:18.75
NI.PALA.HHN. ML:2.1 0.00136 0.64 AML other m 2022-05-17T22:20:18.09
NI.PALA.HHE. ML:2.0 0.0012595 1.26 AML other m 2022-05-17T22:20:18.13
OX.MPRI.HHE. ML:1.8 0.0006425000000000001 1.56 AML other m 2022-05-17T22:20:19.00
OX.MPRI.HNE. ML:1.8 0.0005805000000000001 1.56 AML other m 2022-05-17T22:20:19.00
OX.MPRI.HNN. ML:1.9 0.00073 0.64 AML other m 2022-05-17T22:20:19.49
OX.MPRI.HHN. ML:1.9 0.0007975 0.64 AML other m 2022-05-17T22:20:19.81
RF.GEPF.HHE. ML:1.7 0.0003595 0.22 AML other m 2022-05-17T22:20:20.95
RF.GEPF.HHN. ML:1.6 0.0002845 1.36 AML other m 2022-05-17T22:20:21.68
IV.FVI.HHN. ML:1.7 0.00024249999999999999 0.14 AML other m 2022-05-17T22:20:22.49
IV.FVI.HHE. ML:1.8 0.0003015 0.6 AML other m 2022-05-17T22:20:22.46
OX.PLRO.HNE. ML:2.2 0.0007310000000000001 0.94 AML other m 2022-05-17T22:20:23.05
OX.PLRO.HHE. ML:1.9 0.0004075 1.32 AML other m 2022-05-17T22:20:23.06
OX.MLN.HHN. ML:1.7 0.000216 1.38 AML other m 2022-05-17T22:20:23.12
OX.CIMO.HHN. ML:1.2 0.00006789999999999998 1.78 AML other m 2022-05-17T22:20:23.95
OX.PLRO.HNN. ML:2.2 0.000718 0.6 AML other m 2022-05-17T22:20:23.98
OX.MLN.HHE. ML:1.6 0.00021200000000000003 1.38 AML other m 2022-05-17T22:20:24.82
OX.PLRO.HHN. ML:2.0 0.00054 0.32 AML other m 2022-05-17T22:20:24.07
NI.VINO.HHE. ML:1.4 0.0001105 0.74 AML other m 2022-05-17T22:20:24.42
NI.VINO.HHN. ML:1.6 0.00016499999999999997 0.88 AML other m 2022-05-17T22:20:24.15
OX.CIMO.HHE. ML:1.0 0.0000475 0.74 AML other m 2022-05-17T22:20:26.39
IV.PTCC.HHN. ML:1.3 0.00007565 1.1 AML other m 2022-05-17T22:20:26.81
IV.PTCC.HHE. ML:1.2 0.000063 0.52 AML other m 2022-05-17T22:20:28.49
OX.CAE.HHN. ML:1.5 0.0000759 0.66 AML other m 2022-05-17T22:20:31.38
OX.CAE.HHE. ML:1.7 0.000135 0.4 AML other m 2022-05-17T22:20:31.59
OX.AGOR.HHE. ML:1.4 0.00005085000000000001 0.7 AML other m 2022-05-17T22:20:34.77
OX.DRE.HHN. ML:1.6 0.00007305 1.16 AML other m 2022-05-17T22:20:35.74
OX.AGOR.HHN. ML:1.4 0.000043049999999999996 0.42 AML other m 2022-05-17T22:20:35.38
OX.SABO.HNN. ML:2.0 0.0001723129 0.5248 AML other m 2022-05-17T22:20:37.00
OX.SABO.HNE. ML:2.2 0.000248 1.46 AML other m 2022-05-17T22:20:37.85
OX.DRE.HHE. ML:1.6 0.00006829999999999999 0.96 AML other m 2022-05-17T22:20:41.45
MN.TRI.HHN. ML:1.4 0.0000275 1.88 AML other m 2022-05-17T22:20:46.96
MN.TRI.HHE. ML:1.7 0.00004815 0.92 AML other m 2022-05-17T22:20:46.37
SI.LUSI.HHE. ML:1.8 0.00003225 0.6 AML other m 2022-05-17T22:21:01.47
IV.ROVR.HHN. ML:2.2 0.00008133711999999999 0.1536 AML other m 2022-05-17T22:21:02.05
SI.LUSI.HHN. ML:2.1 0.0000557 0.26 AML other m 2022-05-17T22:21:02.75
IV.ROVR.HHE. ML:2.0 0.000038130205 0.4224 AML other m 2022-05-17T22:21:04.29
IV.MAGA.HHE. ML:2.4 0.0000797 1.54 AML other m 2022-05-17T22:21:10.07
IV.MAGA.HHN. ML:2.1 0.00004625 1.58 AML other m 2022-05-17T22:21:11.88
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