Earthquake with magnitude of ML 0.7 on date 25-03-2024 and time 16:02:17 (Italy) in region 3 km NW Frisanco (PN)

A magnitude ML 0.7 earthquake occured in region: 3 km NW Frisanco (PN), on

  • 25-03-2024 15:02:17 (UTC)
  • 25-03-2024 16:02:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.2420, 12.7120 at 10 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
Frisanco PN 3 622 622
Meduno PN 6 1574 2196
Cavasso Nuovo PN 7 1525 3721
Fanna PN 7 1583 5304
Maniago PN 8 11698 17002
Tramonti di Sotto PN 8 387 17389
Andreis PN 9 259 17648
Tramonti di Sopra PN 10 321 17969
Montereale Valcellina PN 11 4433 22402
Vajont PN 11 1719 24121
Sequals PN 12 2200 26321
Arba PN 12 1309 27630
Barcis PN 13 256 27886
Travesio PN 13 1776 29662
Claut PN 15 956 30618
Castelnovo del Friuli PN 16 880 31498
Clauzetto PN 16 380 31878
Forni di Sotto UD 17 600 32478
Vito d'Asio PN 19 769 33247
Pinzano al Tagliamento PN 19 1525 34772
Vivaro PN 19 1352 36124
Socchieve UD 20 908 37032
Forgaria nel Friuli UD 20 1786 38818

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Pordenone (51229 inhabitants)
45 Km W of Udine (99169 inhabitants)
73 Km NE of Treviso (83731 inhabitants)
94 Km NE of Venezia (263352 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 2024-03-25
15:02:17
46.2425 12.7122 10 2024-03-25
15:09:02
Sala Sismica INGV-Roma 126153361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-25 15:02:17 ± 0.19
Latitude 46.2425 ± 0.0126
Longitude 12.7122 ± 0.0221
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126153361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1860
Semi-minor axis of confidence ellipse (meter) 1120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 1860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 145
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.19695
Epicentral distance of station farthest from the epicenter (degree) 0.47304
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 126153361
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-25 15:09:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTCC.HHZ. 2024-03-25T15:02:27.26 0.6 positive manual P 69 52.503 50 -0.06 51
NI.POLC.HHZ. 2024-03-25T15:02:27.94 0.6 undecidable manual S 214 28.9488 50 -0.16 52
IV.FVI.HHZ. 2024-03-25T15:02:25.33 0.6 undecidable manual P 8 39.627 50 -0.01 53
NI.POLC.HHZ. 2024-03-25T15:02:24.06 0.1 undecidable manual P 214 28.9488 50 0.36 100
OX.CAE.HHZ. 2024-03-25T15:02:23.86 0.6 positive manual P 219 33.4443 50 -0.52 48
OX.CIMO.HHZ. 2024-03-25T15:02:22.50 0.3 negative manual P 291 21.867 115 0.01 82
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CIMO.HHN. ML:0.6 0.0000269 1.52 AML other m 2024-03-25T15:02:27.07
OX.CIMO.HHE. ML:0.5 0.0000197 0.56 AML other m 2024-03-25T15:02:28.78
IV.PTCC.HHE. ML:1.2 0.00003674007 0.12 AML other m 2024-03-25T15:02:32.51
IV.PTCC.HHN. ML:0.8 0.000014181969000000001 0.08 AML other m 2024-03-25T15:02:34.22
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