Earthquake with magnitude of ML 1.8 on date 02-04-2023 and time 14:44:22 (UTC) in region 5 km N Tramonti di Sopra (PN)

A magnitude ML 1.8 earthquake occured in region: 5 km N Tramonti di Sopra (PN), on

  • 02-04-2023 14:44:22 (UTC)
  • 02-04-2023 16:44:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3570, 12.7720 at 8 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
Tramonti di Sopra PN 5 321 321
Socchieve UD 7 908 1229
Ampezzo UD 7 1006 2235
Tramonti di Sotto PN 8 387 2622
Preone UD 9 246 2868
Forni di Sotto UD 9 600 3468
Enemonzo UD 10 1319 4787
Raveo UD 12 458 5245
Sauris UD 13 416 5661
Villa Santina UD 13 2233 7894
Lauco UD 15 729 8623
Meduno PN 16 1574 10197
Ovaro UD 16 1922 12119
Frisanco PN 16 622 12741
Forni di Sopra UD 17 993 13734
Verzegnis UD 17 863 14597
Clauzetto PN 18 380 14977
Cavasso Nuovo PN 18 1525 16502
Prato Carnico UD 18 904 17406
Fanna PN 19 1583 18989
Comeglians UD 19 516 19505
Travesio PN 19 1776 21281
Tolmezzo UD 20 10440 31721
Vito d'Asio PN 20 769 32490

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km N of Pordenone (51229 inhabitants)
48 Km NW of Udine (99169 inhabitants)
87 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 1.8 2023-04-02
14:44:22
46.3573 12.7725 9 2024-03-01
17:18:03
Bollettino Sismico Italiano INGV 116457801
Reviewed
Rev100
ML 1.8 2023-04-02
14:44:22
46.3572 12.7692 7 2023-04-02
15:03:04
Sala Sismica INGV-Roma 115974931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-02 14:44:22 ± 0.06
Latitude 46.3573 ± 0.0036
Longitude 12.7725 ± 0.0039
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 116457801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 70
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.59630
Number of stations at which the event was observed 53
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 116457801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-09 14:54:23

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 50
Type of magnitude ML
Reference to an origin 115974931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-02 15:03:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGO.HHZ. 2023-04-02T14:46:12.82 3.0 undecidable manual Pg 18.389999 0
IV.RM33.EHZ. 2023-04-02T14:46:10.10 3.0 undecidable manual Sn -1.59 0
IV.MCRV.HHZ. 2023-04-02T14:46:04.49 3.0 undecidable manual Pg 13.39 0
IV.VARE.HHZ. 2023-04-02T14:46:00.10 3.0 undecidable manual Sg 14.15 0
IV.CMPR.HHZ. 2023-04-02T14:45:56.67 3.0 undecidable manual Pn -0.94 0
IV.CSNT.HHZ. 2023-04-02T14:45:55.07 3.0 undecidable manual Sg 2.62 0
IV.MTCE.HHZ. 2023-04-02T14:45:40.60 3.0 negative manual Pg 10.08 0
IV.VVLD.HHZ. 2023-04-02T14:45:37.93 3.0 positive manual Pg 4.76 0
IV.RIBO.EHZ.01 2023-04-02T14:45:21.30 3.0 negative manual Pn 0.5 0
IV.CIMA.HNZ. 2023-04-02T14:45:20.11 3.0 negative manual Pg 6.31 0
IV.FRON.EHZ. 2023-04-02T14:45:11.72 3.0 negative manual Pg 1.7 0
GU.EQUI.HHZ. 2023-04-02T14:45:10.38 3.0 undecidable manual Pn 0 0
GU.GRAM.HHZ. 2023-04-02T14:45:08.55 3.0 undecidable manual Pn 0.92 0
IV.MABI.HHZ. 2023-04-02T14:44:53.37 0.6 undecidable manual P 260 176.5899 50 2.08 0
ST.RONC.EHZ. 2023-04-02T14:44:52.29 0.3 undecidable manual P 257 170.3961 50 1.96 0
IV.MAGA.HHZ. 2023-04-02T14:44:52.72 0.3 undecidable manual P 249 177.1893 50 1.34 0
ST.VARA.EHZ. 2023-04-02T14:44:50.09 0.3 undecidable manual P 248 155.9217 50 1.99 0
ST.CARE.EHZ. 2023-04-02T14:44:50.45 0.3 undecidable manual P 273 159.1185 50 1.84 0
IV.ROVR.HHZ. 2023-04-02T14:44:49.22 0.3 undecidable manual P 240 152.9358 50 1.58 0
SI.LUSI.HHZ. 2023-04-02T14:44:48.57 0.3 undecidable manual P 253 147.2415 50 1.79 0
IV.ZOVE.EHZ. 2023-04-02T14:44:47.29 0.3 undecidable manual P 225 141.0477 50 1.48 0
ST.GAGG.HHZ. 2023-04-02T14:44:47.68 0.3 undecidable manual P 258 142.4463 50 1.64 0
ST.OZOL.EHZ. 2023-04-02T14:44:46.22 0.6 undecidable manual P 273 131.7681 50 1.83 0
OE.WTTA.HHZ. 2023-04-02T14:44:46.20 0.1 undecidable manual P 320 132.4674 50 1.71 0
ST.DOSS.HHZ. 2023-04-02T14:44:45.96 0.3 undecidable manual P 247 132.7671 50 1.42 0
SI.ROSI.HHZ. 2023-04-02T14:44:44.18 0.3 undecidable manual P 302 121.3896 50 1.39 0
ST.PANI.EHZ. 2023-04-02T14:44:43.53 0.3 undecidable manual P 253 115.5954 50 1.64 0
IV.APPI.EHZ. 2023-04-02T14:44:43.88 0.3 undecidable manual P 277 118.8921 50 1.48 0
SI.ABSI.HHZ. 2023-04-02T14:44:43.63 0.3 undecidable manual P 291 118.1928 50 1.34 0
OX.ACOM.HHZ. 2023-04-02T14:44:42.63 0.6 undecidable manual S 69 60.495 50 1.13 34
MN.TRI.HHZ. 2023-04-02T14:44:41.59 0.6 undecidable manual P 133 104.9172 50 1.35 4
ST.ZIAN.EHZ. 2023-04-02T14:44:39.49 0.3 undecidable manual P 265 93.0402 50 1.07 22
OX.CAE.HHZ. 2023-04-02T14:44:38.16 0.6 undecidable manual S 214 46.4202 50 0.42 46
IV.PTCC.HHZ. 2023-04-02T14:44:37.47 0.6 undecidable manual S 83 44.8218 50 0.14 49
NI.POLC.HHZ. 2023-04-02T14:44:37.45 0.3 undecidable manual S 210 42.2244 50 0.82 59
NI.VINO.HHZ. 2023-04-02T14:44:36.14 0.6 undecidable manual S 106 40.2264 50 0.05 50
OX.BAD.HNE. 2023-04-02T14:44:35.67 0.6 undecidable manual S 111 38.628 50 0 50
OX.DRE.HNZ. 2023-04-02T14:44:34.53 0.3 undecidable manual P 107 69.9744 50 -0.33 66
OX.PLRO.HHZ. 2023-04-02T14:44:34.30 0.3 undecidable manual S 53 35.742 50 -0.59 66
OX.AGOR.HHZ. 2023-04-02T14:44:33.38 0.3 undecidable manual P 262 56.1993 50 0.64 64
OX.VARN.HHZ. 2023-04-02T14:44:33.52 0.6 undecidable manual P 232 65.3901 50 -0.63 42
OX.ACOM.HHZ. 2023-04-02T14:44:33.77 0.3 undecidable manual P 69 60.495 50 0.37 70
OX.PRED.HNZ. 2023-04-02T14:44:33.54 0.3 undecidable manual P 81 61.3941 50 0 75
RF.GEPF.HHZ. 2023-04-02T14:44:32.94 0.3 undecidable manual S 108 29.5482 106 -0.05 75
IT.DANT.HNZ. 2023-04-02T14:44:32.95 0.3 undecidable manual S 320 30.2475 106 -0.29 71
IV.FREG.EHE. 2023-04-02T14:44:32.09 0.6 undecidable manual P 223 52.2033 50 -0.03 50
OX.MLN.HHZ. 2023-04-02T14:44:31.65 0.6 undecidable manual S 208 26.0517 108 -0.19 48
OX.CAE.HHZ. 2023-04-02T14:44:31.00 0.3 undecidable manual P 214 46.4202 50 -0.23 72
OX.BOO.HNZ. 2023-04-02T14:44:31.06 0.3 undecidable manual S 99 25.3524 109 -0.54 67
NI.POLC.HHZ. 2023-04-02T14:44:30.63 0.3 undecidable manual P 210 42.2244 50 0.05 75
OX.MPRI.HHZ. 2023-04-02T14:44:30.50 0.3 undecidable manual S 128 20.9679 112 0.31 71
IV.PTCC.HHZ. 2023-04-02T14:44:30.61 0.1 undecidable manual P 83 44.8218 50 -0.38 93
OX.CIMO.HHZ. 2023-04-02T14:44:30.83 0.6 undecidable manual S 259 25.5522 108 -0.87 39
NI.PALA.HHZ. 2023-04-02T14:44:29.49 0.6 undecidable manual S 137 17.0718 117 0.54 44
NI.VINO.HHZ. 2023-04-02T14:44:29.86 0.1 undecidable manual P 106 40.2264 50 -0.42 92
OX.BAD.HNE. 2023-04-02T14:44:29.72 0.1 undecidable manual P 111 38.628 50 -0.31 94
OX.PLRO.HHZ. 2023-04-02T14:44:29.50 0.1 positive manual P 53 35.742 50 -0.08 99
OX.FUSE.HHZ. 2023-04-02T14:44:29.39 0.3 undecidable manual S 70 18.5703 115 -0.04 75
OX.CLUD.HNZ. 2023-04-02T14:44:28.17 0.6 undecidable manual S 37 13.875 122 0.2 48
RF.GEPF.HHZ. 2023-04-02T14:44:28.27 0.3 undecidable manual P 108 29.5482 106 -0.22 72
IT.DANT.HNZ. 2023-04-02T14:44:28.74 0.3 undecidable manual P 320 30.2475 106 0.11 74
OX.BOO.HNZ. 2023-04-02T14:44:27.51 0.1 undecidable manual P 99 25.3524 109 -0.17 97
OX.CIMO.HHZ. 2023-04-02T14:44:27.26 0.1 undecidable manual P 259 25.5522 108 -0.48 91
OX.MLN.HHZ. 2023-04-02T14:44:27.60 0.3 undecidable manual P 208 26.0517 108 -0.22 72
OX.FUSE.HHZ. 2023-04-02T14:44:26.67 0.1 undecidable manual P 70 18.5703 115 0.24 96
NI.PURA.HHZ. 2023-04-02T14:44:26.58 0.6 undecidable manual S 343 7.9809 137 0.2 48
NI.PALA.HHZ. 2023-04-02T14:44:26.36 0.1 negative manual P 137 17.0718 117 0.21 96
OX.MPRI.HHZ. 2023-04-02T14:44:26.89 0.1 undecidable manual P 128 20.9679 112 0.02 100
NI.PURA.HHZ. 2023-04-02T14:44:25.11 0.1 positive manual P 343 7.9809 137 0.44 92
OX.CLUD.HNZ. 2023-04-02T14:44:25.96 0.1 undecidable manual P 37 13.875 122 0.37 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
NI.PALA.HHN. ML:1.9 0.0006525 0.5 AML other m 2023-04-02T14:44:30.58
OX.FUSE.HHN. ML:1.8 0.00048450000000000007 0.7 AML other m 2023-04-02T14:44:30.71
OX.FUSE.HNN. ML:1.7 0.00044950000000000003 0.7 AML other m 2023-04-02T14:44:30.71
OX.FUSE.HHE. ML:1.7 0.0003935 0.42 AML other m 2023-04-02T14:44:30.91
OX.FUSE.HNE. ML:1.7 0.00038 0.42 AML other m 2023-04-02T14:44:30.91
OX.MPRI.HNN. ML:1.6 0.0002935 0.58 AML other m 2023-04-02T14:44:31.11
OX.MPRI.HHN. ML:1.6 0.0003165 0.58 AML other m 2023-04-02T14:44:31.11
OX.CIMO.HNE. ML:1.3 0.0001265 1.32 AML other m 2023-04-02T14:44:31.77
OX.CIMO.HHE. ML:1.2 0.00010345 1.6 AML other m 2023-04-02T14:44:31.11
OX.CIMO.HHN. ML:1.4 0.000154 0.74 AML other m 2023-04-02T14:44:32.64
OX.CIMO.HNN. ML:1.4 0.000153 0.74 AML other m 2023-04-02T14:44:32.64
OX.MPRI.HNE. ML:1.3 0.0001605 0.5 AML other m 2023-04-02T14:44:32.37
OX.MPRI.HHE. ML:1.3 0.00015899999999999996 0.5 AML other m 2023-04-02T14:44:32.37
OX.MLN.HHE. ML:1.7 0.000292 0.22 AML other m 2023-04-02T14:44:32.83
OX.MLN.HHN. ML:1.6 0.00025 0.72 AML other m 2023-04-02T14:44:33.58
RF.GEPF.HHN. ML:1.9 0.000364 0.16 AML other m 2023-04-02T14:44:33.56
RF.GEPF.HHE. ML:1.9 0.000404 0.24 AML other m 2023-04-02T14:44:33.64
NI.PALA.HHE. ML:1.8 0.00050205565 0.4352 AML other m 2023-04-02T14:44:34.20
OX.PLRO.HNN. ML:2.4 0.0009355 0.14 AML other m 2023-04-02T14:44:35.59
OX.PLRO.HHE. ML:1.8 0.00027 1.14 AML other m 2023-04-02T14:44:35.65
OX.PLRO.HNE. ML:2.2 0.0007099999999999999 0.6 AML other m 2023-04-02T14:44:36.34
NI.VINO.HHE. ML:1.5 0.00010214999999999999 1.02 AML other m 2023-04-02T14:44:36.65
NI.VINO.HHN. ML:1.7 0.0001885 1.24 AML other m 2023-04-02T14:44:36.12
OX.PLRO.HHN. ML:2.1 0.000505 0.24 AML other m 2023-04-02T14:44:36.97
NI.POLC.HHE. ML:2.0 0.000297 0.2 AML other m 2023-04-02T14:44:38.69
OX.CAE.HHE. ML:1.6 0.00011049999999999999 1.76 AML other m 2023-04-02T14:44:39.99
NI.POLC.HHN. ML:2.0 0.000327 0.74 AML other m 2023-04-02T14:44:39.40
IV.PTCC.HHN. ML:1.5 0.00010489999999999999 0.44 AML other m 2023-04-02T14:44:39.75
OX.CAE.HHN. ML:1.4 0.00008195 0.5 AML other m 2023-04-02T14:44:40.09
IV.PTCC.HHE. ML:1.4 0.00008655 1.3 AML other m 2023-04-02T14:44:40.97
OX.AGOR.HHN. ML:1.6 0.00008435 0.26 AML other m 2023-04-02T14:44:42.32
OX.AGOR.HHE. ML:1.7 0.0001265 0.68 AML other m 2023-04-02T14:44:42.59
OX.ACOM.HHN. ML:1.9 0.0001495 0.3 AML other m 2023-04-02T14:44:43.26
OX.ACOM.HHE. ML:2.1 0.00023799999999999998 0.3 AML other m 2023-04-02T14:44:43.61
OX.ACOM.HNE. ML:2.1 0.000249 0.32 AML other m 2023-04-02T14:44:43.62
OX.ACOM.HNN. ML:1.9 0.000153 1.42 AML other m 2023-04-02T14:44:43.97
OX.VARN.HHN. ML:1.5 0.00006125 1.58 AML other m 2023-04-02T14:44:47.83
OX.VARN.HHE. ML:1.7 0.00008935 0.44 AML other m 2023-04-02T14:44:49.22
SI.ABSI.HHN. ML:1.7 0.0000392 0.44 AML other m 2023-04-02T14:45:01.27
IV.APPI.EHN. ML:1.8 0.000046 0.4 AML other m 2023-04-02T14:45:01.96
SI.ABSI.HHE. ML:1.7 0.000038599999999999996 0.76 AML other m 2023-04-02T14:45:01.53
IV.APPI.EHE. ML:1.8 0.00004985 1.34 AML other m 2023-04-02T14:45:05.93
ST.DOSS.HHE. ML:2.1 0.0000765 1.58 AML other m 2023-04-02T14:45:06.90
ST.DOSS.HHN. ML:2.2 0.0000885 1.06 AML other m 2023-04-02T14:45:07.15
ST.GAGG.HHE. ML:2.1 0.00006465 0.24 AML other m 2023-04-02T14:45:09.23
SI.LUSI.HHN. ML:2.3 0.00010600000000000002 0.84 AML other m 2023-04-02T14:45:11.49
SI.LUSI.HHE. ML:2.0 0.000054499999999999997 0.28 AML other m 2023-04-02T14:45:11.64
ST.GAGG.HHN. ML:2.0 0.0000547 0.68 AML other m 2023-04-02T14:45:12.36
ST.VARA.EHN. ML:2.3 0.0001064 0.26 AML other m 2023-04-02T14:45:12.88
ST.CARE.EHN. ML:1.9 0.00004065 0.86 AML other m 2023-04-02T14:45:12.50
ST.VARA.EHE. ML:2.4 0.0001221 0.18 AML other m 2023-04-02T14:45:13.21
IV.ROVR.HHE. ML:2.0 0.00004555 0.36 AML other m 2023-04-02T14:45:13.27
ST.CARE.EHE. ML:1.7 0.0000227 0.42 AML other m 2023-04-02T14:45:13.48
IV.ROVR.HHN. ML:2.1 0.00006247788499999999 1.7056 AML other m 2023-04-02T14:45:15.87
IV.MABI.HHE. ML:1.9 0.000029150000000000004 1.14 AML other m 2023-04-02T14:45:17.39
ST.RONC.EHN. ML:2.5 0.00011875000000000001 0.32 AML other m 2023-04-02T14:45:18.67
IV.MABI.HHN. ML:1.9 0.00002795 1.72 AML other m 2023-04-02T14:45:19.92
ST.RONC.EHE. ML:2.4 0.0000936 0.68 AML other m 2023-04-02T14:45:19.42
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