Earthquake with magnitude of ML 1.0 on date 26-09-2022 and time 12:29:28 (UTC) in region 4 km SE Forni di Sopra (UD)

A magnitude ML 1.0 earthquake occured in region: 4 km SE Forni di Sopra (UD), on

  • 26-09-2022 12:29:28 (UTC)
  • 26-09-2022 14:29:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.4070, 12.6170 at 4 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
Forni di Sopra UD 4 993 993
Forni di Sotto UD 5 600 1593
Sauris UD 10 416 2009
Ampezzo UD 14 1006 3015
Lorenzago di Cadore BL 15 549 3564
Vigo di Cadore BL 15 1440 5004
Socchieve UD 16 908 5912
Lozzo di Cadore BL 16 1383 7295
Domegge di Cadore BL 17 2441 9736
Tramonti di Sopra PN 17 321 10057
Claut PN 17 956 11013
Santo Stefano di Cadore BL 18 2609 13622
Sappada BL 19 1317 14939
San Pietro di Cadore BL 19 1624 16563
Calalzo di Cadore BL 19 2085 18648
Pieve di Cadore BL 19 3794 22442
Prato Carnico UD 19 904 23346
Cimolais PN 19 397 23743
Tramonti di Sotto PN 19 387 24130
Preone UD 19 246 24376
Danta di Cadore BL 19 463 24839
Raveo UD 20 458 25297

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km N of Pordenone (51229 inhabitants)
61 Km NW of Udine (99169 inhabitants)
87 Km NE of Treviso (83731 inhabitants)
97 Km E of Bolzano (106441 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 1.0 2022-09-26
12:29:28
46.4068 12.6172 4 2024-03-01
15:28:22
Bollettino Sismico Italiano INGV 116493941
Reviewed
Rev100
ML 1.0 2022-09-26
12:29:28
46.4153 12.6132 1 2022-09-26
12:34:17
Sala Sismica INGV-Roma 110177941
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-26 12:29:28 ± 0.23
Latitude 46.4068 ± 0.0036
Longitude 12.6172 ± 0.0052
Depth (km) 4 ± 5 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116493941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 430
Semi-minor axis of confidence ellipse (meter) 82
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 107
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
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) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.15199
Epicentral distance of station farthest from the epicenter (degree) 0.26620
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 116493941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-18 16:50:57

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 110177941
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-26 12:34:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.FUSE.HHZ. 2022-09-26T12:29:38.42 0.3 undecidable manual S 88 29.3484 97 -0.32 70
OX.MLN.HNZ. 2022-09-26T12:29:38.19 0.6 undecidable manual S 180 28.5492 98 -0.27 47
NI.PALA.HHZ. 2022-09-26T12:29:38.92 0.6 undecidable manual S 127 29.5482 97 0.11 49
IV.FVI.HHZ. 2022-09-26T12:29:36.48 0.6 undecidable manual S 31 24.4533 99 -0.57 44
OX.CLUD.HHZ. 2022-09-26T12:29:35.99 0.6 undecidable manual S 75 20.9679 100 0.14 49
IT.DANT.HNZ. 2022-09-26T12:29:35.35 0.6 undecidable manual S 337 19.2696 101 0.06 50
OX.CIMO.HHZ. 2022-09-26T12:29:34.30 0.6 undecidable manual S 231 16.872 103 -0.18 49
NI.PALA.HHZ. 2022-09-26T12:29:34.24 0.3 undecidable manual P 127 29.5482 97 -0.2 72
IV.STAL.HHZ. 2022-09-26T12:29:34.96 0.3 undecidable manual S 156 17.7711 102 0.19 73
OX.FUSE.HHZ. 2022-09-26T12:29:34.79 0.3 undecidable manual P 88 29.3484 97 0.39 69
IV.FVI.HHZ. 2022-09-26T12:29:33.32 0.3 undecidable manual P 31 24.4533 99 -0.1 74
OX.MLN.HNZ. 2022-09-26T12:29:33.94 0.3 undecidable manual P 180 28.5492 98 -0.29 71
OX.CLUD.HHZ. 2022-09-26T12:29:33.02 0.3 undecidable manual P 75 20.9679 100 0.29 72
IT.DANT.HNZ. 2022-09-26T12:29:32.60 0.3 undecidable manual P 337 19.2696 101 0.2 73
OX.CIMO.HHZ. 2022-09-26T12:29:32.03 0.1 undecidable manual P 231 16.872 103 0.1 100
IV.STAL.HHZ. 2022-09-26T12:29:32.21 0.1 undecidable manual P 156 17.7711 102 0.11 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CIMO.HHN. ML:0.7 0.00005205 0.24 AML other m 2022-09-26T12:29:34.96
OX.CIMO.HHE. ML:0.7 0.000050900000000000004 0.2 AML other m 2022-09-26T12:29:34.94
IV.STAL.HHE. ML:1.0 0.0000893 0.18 AML other m 2022-09-26T12:29:36.52
IV.FVI.HHE. ML:1.3 0.000141 0.14 AML other m 2022-09-26T12:29:36.66
IV.STAL.HHN. ML:1.1 0.0001285 0.12 AML other m 2022-09-26T12:29:36.80
IV.FVI.HHN. ML:0.9 0.000051750000000000004 1 AML other m 2022-09-26T12:29:37.63
NI.PALA.HHN. ML:1.1 0.0000698 0.84 AML other m 2022-09-26T12:29:40.43
NI.PALA.HHE. ML:1.1 0.00006429999999999999 0.9 AML other m 2022-09-26T12:29:40.29
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