Earthquake with magnitude of ML 0.9 on date 22-06-2020 and time 01:57:12 (Italy) in region 3 km NE Tolmezzo (UD)

A magnitude ML 0.9 earthquake occured in region: 3 km NE Tolmezzo (UD), on

  • 21-06-2020 23:57:12 (UTC)
  • 22-06-2020 01:57:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.4280, 13.0330 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
Tolmezzo UD 3 10440 10440
Zuglio UD 4 595 11035
Verzegnis UD 5 863 11898
Arta Terme UD 5 2171 14069
Cavazzo Carnico UD 7 1052 15121
Lauco UD 8 729 15850
Amaro UD 8 823 16673
Villa Santina UD 8 2233 18906
Sutrio UD 10 1332 20238
Paluzza UD 11 2217 22455
Cercivento UD 12 679 23134
Enemonzo UD 12 1319 24453
Treppo Carnico UD 12 618 25071
Raveo UD 12 458 25529
Moggio Udinese UD 13 1714 27243
Ligosullo UD 13 116 27359
Preone UD 13 246 27605
Venzone UD 13 2117 29722
Paularo UD 13 2623 32345
Bordano UD 14 754 33099
Ravascletto UD 14 536 33635
Ovaro UD 14 1922 35557
Resiutta UD 15 309 35866
Comeglians UD 16 516 36382
Socchieve UD 16 908 37290
Trasaghis UD 16 2227 39517
Ampezzo UD 18 1006 40523
Gemona del Friuli UD 19 10964 51487
Rigolato UD 19 448 51935
Osoppo UD 20 2936 54871

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km NW of Udine (99169 inhabitants)
60 Km NE of Pordenone (51229 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 2020-06-21
23:57:12
46.4277 13.0327 10 2020-06-22
00:05:19
Sala Sismica INGV-Roma 80392311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-21 23:57:12 ± 0.09
Latitude 46.4277 ± 0.0054
Longitude 13.0327 ± 0.0078
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80392311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 669
Semi-minor axis of confidence ellipse (meter) 530
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 224
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
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) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.27789
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 80392311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-22 00:05:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.STAL.HHZ. 2020-06-21T23:57:23.05 0.3 undecidable manual S 233 30.8469 50 -0.12 72
IV.FVI.HHZ. 2020-06-21T23:57:21.86 0.3 undecidable manual S 314 26.8509 50 -0.24 70
IV.PTCC.HHZ. 2020-06-21T23:57:21.21 0.3 undecidable manual S 95 24.6531 50 -0.3 70
OX.MPRI.HHZ. 2020-06-21T23:57:20.43 0.1 undecidable manual S 189 20.9679 116 -0.01 99
IV.FVI.HHZ. 2020-06-21T23:57:18.08 0.1 undecidable manual P 314 26.8509 50 0.11 96
IV.STAL.HHZ. 2020-06-21T23:57:18.61 0.1 undecidable manual P 233 30.8469 50 0.03 97
OX.MPRI.HHZ. 2020-06-21T23:57:17.13 0.1 undecidable manual P 189 20.9679 116 0.13 97
IV.PTCC.HHZ. 2020-06-21T23:57:17.94 0.3 undecidable manual P 95 24.6531 50 0.31 70
OX.CLUD.HHZ. 2020-06-21T23:57:17.77 0.3 undecidable manual S 286 11.9769 131 -0.04 75
OX.FUSE.HHZ. 2020-06-21T23:57:15.65 0.1 undecidable manual S 238 2.7972 165 -0.39 95
OX.CLUD.HHZ. 2020-06-21T23:57:15.80 0.1 undecidable manual P 286 11.9769 131 0.31 95
OX.FUSE.HHZ. 2020-06-21T23:57:14.60 0.1 undecidable manual P 238 2.7972 165 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MPRI.HHE. ML:0.8 0.00004435 1.9 AML other m 2020-06-21T23:57:20.02
OX.MPRI.HHN. ML:0.9 0.00004910000000000001 1.76 AML other m 2020-06-21T23:57:21.90
IV.FVI.HHE. ML:1.0 0.00005739999999999999 0.08 AML other m 2020-06-21T23:57:22.49
IV.FVI.HHN. ML:0.9 0.0000452 0.74 AML other m 2020-06-21T23:57:22.45
IV.STAL.HHN. ML:0.8 0.00003075 0.44 AML other m 2020-06-21T23:57:24.27
IV.STAL.HHE. ML:0.9 0.0000354 0.14 AML other m 2020-06-21T23:57:24.88
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