Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 01-04-2024 and time 17:07:56 (Italy) in region 5 km NE Tramonti di Sopra (PN)

A magnitude ML 1.9 earthquake occured in region: 5 km NE Tramonti di Sopra (PN), on

  • 01-04-2024 15:07:56 (UTC)
  • 01-04-2024 17:07:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3550, 12.8180 at 8 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.

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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
Tramonti di Sopra PN 5 321 321
Socchieve UD 6 908 1229
Preone UD 6 246 1475
Ampezzo UD 7 1006 2481
Tramonti di Sotto PN 8 387 2868
Enemonzo UD 8 1319 4187
Raveo UD 10 458 4645
Villa Santina UD 11 2233 6878
Lauco UD 12 729 7607
Forni di Sotto UD 12 600 8207
Verzegnis UD 14 863 9070
Ovaro UD 15 1922 10992
Sauris UD 15 416 11408
Meduno PN 15 1574 12982
Clauzetto PN 16 380 13362
Tolmezzo UD 16 10440 23802
Vito d'Asio PN 17 769 24571
Cavazzo Carnico UD 17 1052 25623
Frisanco PN 17 622 26245
Travesio PN 18 1776 28021
Cavasso Nuovo PN 18 1525 29546
Comeglians UD 18 516 30062
Castelnovo del Friuli PN 18 880 30942
Forgaria nel Friuli UD 19 1786 32728
Prato Carnico UD 19 904 33632
Fanna PN 19 1583 35215
Forni di Sopra UD 20 993 36208
Zuglio UD 20 595 36803

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Udine (99169 inhabitants)
46 Km N of Pordenone (51229 inhabitants)
88 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 1.9 2024-04-01
15:07:56		 46.3547 12.8185 8 2024-04-01
15:19:46		 Sala Sismica INGV-Roma 126374671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-01 15:07:56 ± 0.07
Latitude 46.3547 ± 0.0036
Longitude 12.8185 ± 0.0052
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126374671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 395
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 124
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
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 43
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43437
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 126374671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-01 15:19:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.SF11.HHZ. 2024-04-01T15:09:37.91 3.0 undecidable manual Sn 0.76 0
IV.APRC.HHZ. 2024-04-01T15:09:17.18 3.0 positive manual Pn 4.78 0
IV.MTCE.HHZ. 2024-04-01T15:09:13.14 3.0 undecidable manual Pg 9.87 0
IV.LRP.EHZ. 2024-04-01T15:09:10.40 3.0 positive manual Pn 1.54 0
IT.GLNS.HNZ. 2024-04-01T15:09:09.26 3.0 undecidable manual Pn 1.06 0
IV.FNVD.HHZ. 2024-04-01T15:09:09.99 3.0 undecidable manual Sn -0.66 0
IV.SFI.EHZ. 2024-04-01T15:09:06.51 3.0 undecidable manual Sn -5.36 0
GU.RORO.HHZ. 2024-04-01T15:09:02.65 3.0 negative manual Pn 3.36 0
GU.GRAM.HHZ. 2024-04-01T15:08:40.20 3.0 positive manual Pn -0.59 0
IV.ZOVE.EHZ. 2024-04-01T15:08:39.41 3.0 undecidable manual S -1.97 0
IV.BRSN.HNZ. 2024-04-01T15:08:37.21 3.0 undecidable manual Pg 4.06 0
IV.FNVD.HHZ. 2024-04-01T15:08:34.35 3.0 undecidable manual Pn -3.73 0
IV.MAGA.HHZ. 2024-04-01T15:08:27.18 3.0 positive manual Pn 0.92 0
SI.MOSI.HHZ. 2024-04-01T15:08:26.98 3.0 undecidable manual Pn 1.31 0
OX.MARN.HHZ. 2024-04-01T15:08:22.32 3.0 undecidable manual P 0.18 0
OX.CAE.HHZ. 2024-04-01T15:08:12.39 0.3 undecidable manual S 217 48.2184 50 0.3 67
NI.POLC.HHZ. 2024-04-01T15:08:11.77 0.3 undecidable manual S 214 43.8228 50 0.85 56
NI.VINO.HHZ. 2024-04-01T15:08:09.01 0.3 undecidable manual S 108 36.741 50 -0.02 73
OX.PLRO.HHZ. 2024-04-01T15:08:07.63 0.6 undecidable manual S 49 33.1446 104 -0.3 46
OX.MLN.HHZ. 2024-04-01T15:08:06.16 0.3 undecidable manual S 214 27.5502 106 0.1 73
OX.CIMO.HHZ. 2024-04-01T15:08:05.45 0.6 undecidable manual S 261 29.0487 105 -1.09 35
RF.GEPF.HHZ. 2024-04-01T15:08:05.64 0.3 undecidable manual S 110 26.0517 107 0.09 73
IV.FVI.HHZ. 2024-04-01T15:08:05.52 0.3 undecidable manual S 354 26.9508 107 -0.34 69
OX.CAE.HHZ. 2024-04-01T15:08:05.02 0.1 undecidable manual P 217 48.2184 50 -0.31 90
NI.POLC.HHZ. 2024-04-01T15:08:04.63 0.1 undecidable manual P 214 43.8228 50 -0.02 96
OX.BOO.HHZ. 2024-04-01T15:08:03.86 0.3 undecidable manual S 100 21.7671 110 -0.28 71
OX.PLRO.HHZ. 2024-04-01T15:08:03.45 0.3 undecidable manual P 49 33.1446 104 0.53 65
NI.VINO.HHZ. 2024-04-01T15:08:03.21 0.1 undecidable manual P 108 36.741 50 -0.35 91
NI.PALA.HHZ. 2024-04-01T15:08:02.04 0.3 undecidable manual S 146 14.5743 119 0.17 73
OX.MPRI.HHZ. 2024-04-01T15:08:02.72 0.3 undecidable manual S 134 18.0708 114 -0.24 72
IV.STAL.HNZ. 2024-04-01T15:08:01.64 0.3 undecidable manual S 218 13.3755 121 0.14 74
OX.MLN.HHZ. 2024-04-01T15:08:01.45 0.1 undecidable manual P 214 27.5502 106 -0.39 91
OX.CLUD.HNZ. 2024-04-01T15:08:01.33 0.3 undecidable manual S 23 12.2766 123 0.14 74
OX.CIMO.HHZ. 2024-04-01T15:08:01.56 0.3 undecidable manual P 261 29.0487 105 -0.56 65
RF.GEPF.HHZ. 2024-04-01T15:08:01.62 0.1 undecidable manual P 110 26.0517 107 0.07 98
IV.FVI.HHZ. 2024-04-01T15:08:01.67 0.1 undecidable manual P 354 26.9508 107 -0.05 98
OX.BOO.HHZ. 2024-04-01T15:08:00.59 0.1 undecidable manual P 100 21.7671 110 -0.15 97
NI.PURA.HHZ. 2024-04-01T15:08:00.79 0.3 undecidable manual S 323 9.7791 129 0.3 72
OX.MPRI.HHZ. 2024-04-01T15:08:00.09 0.1 undecidable manual P 134 18.0708 114 0.04 100
IV.STAL.HNZ. 2024-04-01T15:07:59.28 0.1 undecidable manual P 218 13.3755 121 0.07 100
NI.PALA.HHZ. 2024-04-01T15:07:59.63 0.1 undecidable manual P 146 14.5743 119 0.2 97
OX.CLUD.HNZ. 2024-04-01T15:07:59.31 0.1 undecidable manual P 23 12.2766 123 0.28 96
NI.PURA.HHZ. 2024-04-01T15:07:58.98 0.1 undecidable manual P 323 9.7791 129 0.35 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HNN. ML:2.3 0.002335 0.84 AML other m 2024-04-01T15:08:01.45
IV.STAL.HNE. ML:2.2 0.001955 0.18 AML other m 2024-04-01T15:08:02.06
IV.STAL.HHE. ML:2.1 0.0014199999999999998 0.14 AML other m 2024-04-01T15:08:02.06
IV.STAL.HHN. ML:2.1 0.0014399999999999999 1.36 AML other m 2024-04-01T15:08:02.01
OX.MPRI.HHE. ML:1.6 0.00035099999999999997 0.72 AML other m 2024-04-01T15:08:03.41
OX.MPRI.HNE. ML:1.6 0.00032450000000000003 0.72 AML other m 2024-04-01T15:08:03.41
NI.PALA.HHN. ML:2.0 0.0009535 0.54 AML other m 2024-04-01T15:08:03.19
OX.MPRI.HHN. ML:1.8 0.0004995 0.38 AML other m 2024-04-01T15:08:03.71
OX.MPRI.HNN. ML:1.7 0.00046950000000000003 0.36 AML other m 2024-04-01T15:08:03.72
NI.PALA.HHE. ML:1.9 0.000818 1.8 AML other m 2024-04-01T15:08:03.01
IV.FVI.HHE. ML:2.1 0.0006955 0.16 AML other m 2024-04-01T15:08:05.59
OX.CIMO.HHN. ML:1.4 0.00011649999999999999 0.34 AML other m 2024-04-01T15:08:06.22
IV.FVI.HHN. ML:1.7 0.000284 1.52 AML other m 2024-04-01T15:08:06.14
RF.GEPF.HHN. ML:2.0 0.000561 0.2 AML other m 2024-04-01T15:08:06.10
RF.GEPF.HHE. ML:1.8 0.000368 0.24 AML other m 2024-04-01T15:08:06.21
OX.MLN.HHN. ML:1.4 0.000152 0.32 AML other m 2024-04-01T15:08:06.88
OX.MLN.HHE. ML:1.7 0.00026549999999999995 0.2 AML other m 2024-04-01T15:08:06.85
OX.CIMO.HHE. ML:1.1 0.000058150000000000004 1.42 AML other m 2024-04-01T15:08:07.84
OX.PLRO.HHE. ML:2.2 0.0006975 1.04 AML other m 2024-04-01T15:08:09.89
NI.VINO.HHN. ML:1.4 0.0001064 0.76 AML other m 2024-04-01T15:08:09.38
OX.PLRO.HNE. ML:2.4 0.001295 0.96 AML other m 2024-04-01T15:08:09.87
OX.PLRO.HHN. ML:2.3 0.0009675 1.72 AML other m 2024-04-01T15:08:09.10
OX.PLRO.HNN. ML:2.4 0.0011549999999999998 1.64 AML other m 2024-04-01T15:08:09.14
NI.VINO.HHE. ML:1.5 0.0001301 0.64 AML other m 2024-04-01T15:08:10.52
OX.CAE.HHN. ML:1.6 0.0001135 0.24 AML other m 2024-04-01T15:08:13.28
NI.POLC.HHN. ML:2.1 0.00036750000000000004 1.32 AML other m 2024-04-01T15:08:13.00
NI.POLC.HHE. ML:2.0 0.00032950000000000004 1.54 AML other m 2024-04-01T15:08:13.19
OX.CAE.HHE. ML:1.8 0.0001725 0.32 AML other m 2024-04-01T15:08:14.77
OX.ACOM.HHE. ML:1.8 0.000127 0.26 AML other m 2024-04-01T15:08:15.85
OX.ACOM.HHN. ML:1.7 0.000117 1.42 AML other m 2024-04-01T15:08:17.12
OX.DRE.HHN. ML:1.6 0.0000653 0.52 AML other m 2024-04-01T15:08:20.48
OX.DRE.HHE. ML:1.6 0.0000743 1.36 AML other m 2024-04-01T15:08:26.28
IV.CTI.HHE. ML:1.9 0.00008245 0.42 AML other m 2024-04-01T15:08:33.60
IV.CTI.HHN. ML:1.8 0.00006459999999999998 0.84 AML other m 2024-04-01T15:08:34.58
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