Earthquake with magnitude of ML 0.7 on date 21-04-2024 and time 22:50:43 (UTC) in region 5 km N Tramonti di Sopra (PN)

A magnitude ML 0.7 earthquake occured in region: 5 km N Tramonti di Sopra (PN), on

  • 21-04-2024 22:50:43 (UTC)
  • 22-04-2024 00:50:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3580, 12.7950 at 11 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 5 321 321
Socchieve UD 6 908 1229
Ampezzo UD 7 1006 2235
Preone UD 7 246 2481
Tramonti di Sotto PN 8 387 2868
Enemonzo UD 9 1319 4187
Forni di Sotto UD 10 600 4787
Raveo UD 10 458 5245
Villa Santina UD 12 2233 7478
Lauco UD 13 729 8207
Sauris UD 14 416 8623
Ovaro UD 15 1922 10545
Meduno PN 16 1574 12119
Verzegnis UD 16 863 12982
Clauzetto PN 17 380 13362
Frisanco PN 17 622 13984
Tolmezzo UD 18 10440 24424
Forni di Sopra UD 18 993 25417
Prato Carnico UD 18 904 26321
Comeglians UD 18 516 26837
Cavasso Nuovo PN 18 1525 28362
Vito d'Asio PN 19 769 29131
Travesio PN 19 1776 30907
Cavazzo Carnico UD 19 1052 31959
Fanna PN 19 1583 33542
Castelnovo del Friuli PN 19 880 34422
Forgaria nel Friuli UD 20 1786 36208

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km N of Pordenone (51229 inhabitants)
47 Km NW of Udine (99169 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 0.7 2024-04-21
22:50:43
46.3583 12.7947 11 2024-04-21
23:40:35
Sala Sismica INGV-Roma 126949181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-21 22:50:43 ± 0.08
Latitude 46.3583 ± 0.0045
Longitude 12.7947 ± 0.0065
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126949181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 544
Semi-minor axis of confidence ellipse (meter) 423
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 133
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.07644
Epicentral distance of station farthest from the epicenter (degree) 0.30937
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:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 126949181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-21 23:40:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.PLRO.HHZ. 2024-04-21T22:50:55.74 0.1 undecidable manual S 52 34.3434 50 0.21 92
IV.FVI.HHZ. 2024-04-21T22:50:53.24 0.1 undecidable manual S 358 26.4513 50 -0.19 94
OX.CIMO.HHZ. 2024-04-21T22:50:53.50 0.1 undecidable manual S 259 27.2505 50 -0.16 95
OX.PLRO.HHZ. 2024-04-21T22:50:51.00 0.6 negative manual P 52 34.3434 50 0.42 44
OX.FUSE.HHZ. 2024-04-21T22:50:50.35 0.1 undecidable manual S 69 16.9719 122 -0.41 91
NI.PALA.HHZ. 2024-04-21T22:50:50.45 0.1 undecidable manual S 142 15.9729 124 -0.03 99
OX.CLUD.HHZ. 2024-04-21T22:50:49.39 0.1 undecidable manual S 31 12.7761 130 -0.19 96
IV.STAL.HHZ. 2024-04-21T22:50:49.53 0.1 undecidable manual S 211 12.6762 130 -0.02 100
IV.FVI.HHZ. 2024-04-21T22:50:49.58 0.1 undecidable manual P 358 26.4513 50 0.21 94
OX.CIMO.HHZ. 2024-04-21T22:50:48.72 0.6 undecidable manual P 259 27.2505 50 -0.78 39
NI.PURA.HHE. 2024-04-21T22:50:48.58 0.1 undecidable manual S 332 8.4804 141 0.05 100
IV.STAL.HHZ. 2024-04-21T22:50:47.43 0.6 positive manual P 211 12.6762 130 0.31 47
NI.PALA.HHZ. 2024-04-21T22:50:47.83 0.6 negative manual P 142 15.9729 124 0.17 48
OX.FUSE.HHZ. 2024-04-21T22:50:47.84 1.0 undecidable manual P 69 16.9719 122 0.02 25
OX.CLUD.HHZ. 2024-04-21T22:50:47.40 1.0 negative manual P 31 12.7761 130 0.26 24
NI.PURA.HHE. 2024-04-21T22:50:46.88 0.1 undecidable manual P 332 8.4804 141 0.34 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HHN. ML:1.0 0.000118 1.18 AML other m 2024-04-21T22:50:49.62
OX.CLUD.HHE. ML:0.3 0.000020850000000000002 1.16 AML other m 2024-04-21T22:50:49.63
IV.STAL.HHE. ML:1.1 0.0001455 0.16 AML other m 2024-04-21T22:50:50.11
NI.PALA.HHE. ML:0.8 0.00005885 1.22 AML other m 2024-04-21T22:50:51.28
OX.CLUD.HHN. ML:0.2 0.00001406 1.14 AML other m 2024-04-21T22:50:51.89
NI.PALA.HHN. ML:1.0 0.00007755 1.34 AML other m 2024-04-21T22:50:52.30
IV.FVI.HHE. ML:0.6 0.0000218 0.12 AML other m 2024-04-21T22:50:53.79
OX.PLRO.HHN. ML:0.9 0.000027799999999999998 0.18 AML other m 2024-04-21T22:50:55.87
IV.FVI.HHN. ML:0.0 0.000007285 0.46 AML other m 2024-04-21T22:50:56.36
OX.PLRO.HHE. ML:0.8 0.0000234 1.06 AML other m 2024-04-21T22:50:56.69
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