Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 22-01-2022 and time 18:58:50 (Italy) in region 4 km E Claut (PN)

A magnitude ML 1.2 earthquake occured in region: 4 km E Claut (PN), on

  • 22-01-2022 17:58:50 (UTC)
  • 22-01-2022 18:58:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.2770, 12.5600 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.

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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
Claut PN 4 956 956
Andreis PN 9 259 1215
Cimolais PN 9 397 1612
Barcis PN 10 256 1868
Erto e Casso PN 14 387 2255
Frisanco PN 15 622 2877
Montereale Valcellina PN 15 4433 7310
Forni di Sotto UD 16 600 7910
Maniago PN 16 11698 19608
Forni di Sopra UD 17 993 20601
Chies d'Alpago BL 18 1377 21978
Vajont PN 18 1719 23697
Fanna PN 18 1583 25280
Tramonti di Sopra PN 18 321 25601
Tramonti di Sotto PN 18 387 25988
Cavasso Nuovo PN 19 1525 27513
Meduno PN 19 1574 29087
Ospitale di Cadore BL 19 292 29379
Tambre BL 19 1371 30750
Longarone BL 20 5359 36109
Alpago BL 20 6994 43103

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Pordenone (51229 inhabitants)
57 Km W of Udine (99169 inhabitants)
72 Km NE of Treviso (83731 inhabitants)
95 Km N of Venezia (263352 inhabitants)
96 Km E of Bolzano (106441 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 1.2 2022-01-22
17:58:50		 46.2768 12.5595 10 2022-07-08
12:33:26		 Bollettino Sismico Italiano INGV 100537161
Reviewed
Rev100 		ML 1.2 2022-01-22
17:58:50		 46.2862 12.5673 9 2022-01-22
18:07:07		 Sala Sismica INGV-Roma 100059081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-22 17:58:50 ± 0.05
Latitude 46.2768 ± 0.0036
Longitude 12.5595 ± 0.0039
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 100537161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 388
Semi-minor axis of confidence ellipse (meter) 150
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 48
Number of defining phases 36
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47484
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 100537161
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-02 20:11:59

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 100059081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-22 18:07:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SRN3.HHZ.02 2022-01-22T18:00:23.69 3.0 undecidable manual Pg 13.49 0
IV.COLB.HHZ. 2022-01-22T18:00:19.13 3.0 undecidable manual Pg 18.440001 0
IV.MC2.EHZ. 2022-01-22T18:00:14.87 3.0 undecidable manual Sg 2.73 0
OT.OT17.EHZ. 2022-01-22T18:00:12.44 3.0 negative manual Pg 17.200001 0
IX.COL3.HHZ.02 2022-01-22T18:00:11.14 3.0 undecidable manual Pn 4.01 0
IV.PP3.EHZ. 2022-01-22T18:00:06.35 3.0 undecidable manual Sn 1.54 0
IV.CERA.HNZ. 2022-01-22T18:00:03.61 3.0 undecidable manual Pg 13.4 0
IV.FOSV.EHZ. 2022-01-22T18:00:00.10 3.0 undecidable manual Sn -0.72 0
GU.GSCL.HHZ. 2022-01-22T17:59:34.11 3.0 undecidable manual Sn 0.09 0
CR.ZAG.BHZ. 2022-01-22T17:59:27.20 3.0 undecidable manual Pn 1.03 0
IV.SBPO.HNZ. 2022-01-22T17:59:15.04 3.0 undecidable manual S -0.93 0
OX.BAD.HNE. 2022-01-22T17:59:07.74 0.3 undecidable manual S 95 52.7028 50 0.63 61
RF.GEPF.HHN. 2022-01-22T17:59:05.34 0.3 undecidable manual S 90 44.4222 50 0.44 66
OX.VARN.HNN. 2022-01-22T17:59:05.35 0.6 undecidable manual S 228 47.1195 50 -0.26 46
OX.BOO.HNE. 2022-01-22T17:59:03.68 0.3 undecidable manual S 83 41.5251 50 -0.46 66
OX.AGOR.HHN. 2022-01-22T17:59:03.84 0.6 undecidable manual S 271 39.2274 50 0.31 46
IV.FREG.EHE. 2022-01-22T17:59:02.25 0.3 undecidable manual S 213 35.0427 50 -0.15 72
OX.FUSE.HHZ. 2022-01-22T17:59:02.61 0.3 undecidable manual S 66 37.1295 50 -0.33 69
IT.DANT.HNE. 2022-01-22T17:59:02.02 0.3 undecidable manual S 355 32.3454 50 0.33 69
OX.MPRI.HHZ. 2022-01-22T17:59:01.83 0.3 undecidable manual S 97 33.0447 50 -0.05 74
OX.CAE.HHZ. 2022-01-22T17:59:01.41 0.3 undecidable manual S 197 31.1466 50 0.05 74
OX.CLUD.HHZ. 2022-01-22T17:59:01.36 0.3 undecidable manual S 51 31.746 50 -0.15 72
NI.PALA.HHZ. 2022-01-22T17:59:00.24 0.3 undecidable manual S 97 28.1496 50 -0.33 70
OX.BAD.HNE. 2022-01-22T17:59:00.05 0.1 undecidable manual P 95 52.7028 50 0.01 95
NI.POLC.HHZ. 2022-01-22T17:59:00.96 0.3 undecidable manual S 189 28.1496 50 0.41 69
IV.SBPO.HNZ. 2022-01-22T17:58:59.75 3.0 negative manual P 0.95 0
IT.PNAL.HNE. 2022-01-22T17:58:58.56 0.3 undecidable manual S 240 23.0547 114 -0.57 66
OX.BOO.HNE. 2022-01-22T17:58:58.13 0.1 undecidable manual P 83 41.5251 50 -0.19 94
RF.GEPF.HHN. 2022-01-22T17:58:58.93 0.1 undecidable manual P 90 44.4222 50 0.17 94
NI.PURA.HHN. 2022-01-22T17:58:58.72 0.3 undecidable manual S 40 21.6672 115 0.05 75
OX.AGOR.HHN. 2022-01-22T17:58:58.25 0.3 undecidable manual P 271 39.2274 50 0.28 69
OX.VARN.HNN. 2022-01-22T17:58:58.92 0.1 undecidable manual P 228 47.1195 50 -0.25 92
IV.FREG.EHE. 2022-01-22T17:58:57.22 0.6 undecidable manual P 213 35.0427 50 -0.1 48
OX.FUSE.HHZ. 2022-01-22T17:58:57.56 0.1 undecidable manual P 66 37.1295 50 -0.07 97
OX.CLUD.HHZ. 2022-01-22T17:58:56.63 0.1 undecidable manual P 51 31.746 50 -0.17 96
IT.DANT.HNE. 2022-01-22T17:58:56.83 0.6 undecidable manual P 355 32.3454 50 -0.08 49
NI.PALA.HHZ. 2022-01-22T17:58:56.11 0.1 undecidable manual P 97 28.1496 50 -0.15 97
OX.MPRI.HHZ. 2022-01-22T17:58:56.93 0.1 undecidable manual P 97 33.0447 50 -0.09 97
OX.MLN.HHZ. 2022-01-22T17:58:56.59 0.3 undecidable manual S 163 14.7741 124 0 77
NI.POLC.HHZ. 2022-01-22T17:58:56.52 0.1 undecidable manual P 189 28.1496 50 0.27 95
OX.CAE.HHZ. 2022-01-22T17:58:56.52 0.1 undecidable manual P 197 31.1466 50 -0.2 96
NI.PURA.HHN. 2022-01-22T17:58:55.37 0.1 undecidable manual P 40 21.6672 115 0.21 97
IV.STAL.HHZ. 2022-01-22T17:58:55.60 0.3 undecidable manual S 99 11.6772 131 -0.15 75
IT.PNAL.HNE. 2022-01-22T17:58:55.60 0.1 undecidable manual P 240 23.0547 114 0.17 97
OX.CIMO.HHE. 2022-01-22T17:58:54.98 0.3 undecidable manual S 294 9.5793 137 -0.24 74
OX.MLN.HHZ. 2022-01-22T17:58:54.22 0.1 undecidable manual P 163 14.7741 124 0.26 97
OX.CIMO.HHE. 2022-01-22T17:58:53.33 0.1 positive manual P 294 9.5793 137 0.16 100
IV.STAL.HHZ. 2022-01-22T17:58:53.63 0.1 undecidable manual P 99 11.6772 131 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HNE. ML:1.8 0.00069 0.12 AML other m 2022-01-22T17:58:56.14
IV.STAL.HHN. ML:1.5 0.00035999999999999997 1.14 AML other m 2022-01-22T17:58:56.10
IV.STAL.HHE. ML:1.5 0.0003715 0.88 AML other m 2022-01-22T17:58:56.74
OX.MLN.HNE. ML:1.1 0.000118482755 0.0768 AML other m 2022-01-22T17:58:57.41
OX.MLN.HHE. ML:1.0 0.00010005 0.36 AML other m 2022-01-22T17:58:57.41
OX.MLN.HHN. ML:1.1 0.0001315 0.46 AML other m 2022-01-22T17:58:57.83
OX.MLN.HNN. ML:1.1 0.00013033705 0.1024 AML other m 2022-01-22T17:58:57.87
IV.STAL.HNN. ML:1.6 0.000536 0.24 AML other m 2022-01-22T17:58:58.55
OX.CLUD.HHN. ML:1.1 0.00006135 1.46 AML other m 2022-01-22T17:59:02.09
OX.CLUD.HNN. ML:1.1 0.00005501142 1.4368 AML other m 2022-01-22T17:59:02.09
OX.CLUD.HNE. ML:1.0 0.00004681085 0.4992 AML other m 2022-01-22T17:59:02.47
OX.CLUD.HHE. ML:1.0 0.00004385 1.4 AML other m 2022-01-22T17:59:02.23
NI.PALA.HHE. ML:1.3 0.000107 0.22 AML other m 2022-01-22T17:59:02.76
NI.PALA.HHN. ML:1.4 0.0001175 1.1 AML other m 2022-01-22T17:59:03.00
OX.MPRI.HHN. ML:1.1 0.00004895 1.74 AML other m 2022-01-22T17:59:03.09
OX.FUSE.HHN. ML:1.1 0.00004835 1.24 AML other m 2022-01-22T17:59:04.93
OX.MPRI.HHE. ML:0.9 0.0000349 1.56 AML other m 2022-01-22T17:59:04.02
OX.FUSE.HHE. ML:1.0 0.00003385 1 AML other m 2022-01-22T17:59:05.79
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