Earthquake with magnitude of ML 0.9 on date 20-01-2024 and time 05:31:52 (Italy) in region 7 km W Tramonti di Sopra (PN)

A magnitude ML 0.9 earthquake occured in region: 7 km W Tramonti di Sopra (PN), on

  • 20-01-2024 04:31:52 (UTC)
  • 20-01-2024 05:31:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.3290, 12.7060 at 9 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.

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 7 321 321
Forni di Sotto UD 8 600 921
Tramonti di Sotto PN 9 387 1308
Ampezzo UD 12 1006 2314
Socchieve UD 12 908 3222
Frisanco PN 13 622 3844
Meduno PN 14 1574 5418
Forni di Sopra UD 14 993 6411
Preone UD 15 246 6657
Sauris UD 15 416 7073
Andreis PN 16 259 7332
Cavasso Nuovo PN 16 1525 8857
Fanna PN 16 1583 10440
Enemonzo UD 16 1319 11759
Claut PN 16 956 12715
Raveo UD 17 458 13173
Maniago PN 18 11698 24871
Barcis PN 19 256 25127
Villa Santina UD 19 2233 27360
Travesio PN 20 1776 29136
Clauzetto PN 20 380 29516
Montereale Valcellina PN 20 4433 33949

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km N of Pordenone (51229 inhabitants)
50 Km NW of Udine (99169 inhabitants)
82 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 0.9 2024-01-20
04:31:52
46.3295 12.7062 9 2024-01-20
05:15:06
Sala Sismica INGV-Roma 124757581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-20 04:31:52
Latitude 46.3295
Longitude 12.7062
Depth (km) 9 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124757581

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 770.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.06925
Epicentral distance of station farthest from the epicenter (degree) 0.43257
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 124757581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-20 05:15:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
RF.GEPF.HHZ. 2024-01-20T04:32:02.78 0.3 undecidable manual P 100 33.8439 3.8 0
OX.MLN.HHZ. 2024-01-20T04:32:00.08 0.3 undecidable manual S 200 21.1677 -0.15 0.94
NI.VINO.HHZ. 2024-01-20T04:32:00.33 1.0 undecidable manual P 103 48.0186 -0.18 0.64
OX.CIMO.HHZ. 2024-01-20T04:31:59.59 0.3 undecidable manual S 265 20.1687 -0.32 0.94
OX.CLUD.HHZ. 2024-01-20T04:31:59.02 0.3 undecidable manual S 43 19.4694 -0.66 0.94
NI.POLC.HHZ. 2024-01-20T04:31:59.74 0.3 undecidable manual P 206 37.1295 0.24 0.94
NI.PURA.HHZ. 2024-01-20T04:31:57.60 0.3 undecidable manual S 14 11.0778 0.52 0.94
IV.STAL.HHZ. 2024-01-20T04:31:56.26 0.1 undecidable manual S 177 7.6812 0.05 1.25
OX.CIMO.HHZ. 2024-01-20T04:31:56.37 0.3 undecidable manual P 265 20.1687 -0.1 0.94
OX.CLUD.HHZ. 2024-01-20T04:31:56.11 0.3 undecidable manual P 43 19.4694 -0.23 0.94
NI.PURA.HHZ. 2024-01-20T04:31:55.32 0.3 undecidable manual P 14 11.0778 0.44 0.94
IV.STAL.HHZ. 2024-01-20T04:31:54.50 0.1 undecidable manual P 177 7.6812 0.11 1.25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HHN. ML:1.2 0.000266 0.64 AML other m 2024-01-20T04:31:56.33
IV.STAL.HHE. ML:1.1 0.00020250000000000002 0.92 AML other m 2024-01-20T04:31:57.52
OX.CIMO.HHN. ML:0.6 0.000031344211660325 0.24 AML other m 2024-01-20T04:31:59.77
OX.CIMO.HHE. ML:0.8 0.0000468854550272225 0.88 AML other m 2024-01-20T04:31:59.81
NI.PURA.HHN. ML:1.3 0.0002354659925913435 0 AML other m 2024-01-20T04:31:57.88
NI.PURA.HHE. ML:0.4 0.000027947872877120998 0 AML other m 2024-01-20T04:31:57.26
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