Earthquake with magnitude of ML 0.5 on date 08-05-2020 and time 02:35:01 (Italy) in region 3 km E Tolmezzo (UD)

A magnitude ML 0.5 earthquake occured in region: 3 km E Tolmezzo (UD), on

  • 08-05-2020 00:35:01 (UTC)
  • 08-05-2020 02:35:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.4200, 13.0550 at 13 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 5 595 11035
Verzegnis UD 6 863 11898
Cavazzo Carnico UD 6 1052 12950
Amaro UD 6 823 13773
Arta Terme UD 6 2171 15944
Lauco UD 9 729 16673
Villa Santina UD 10 2233 18906
Moggio Udinese UD 11 1714 20620
Sutrio UD 11 1332 21952
Venzone UD 12 2117 24069
Bordano UD 12 754 24823
Paluzza UD 13 2217 27040
Treppo Carnico UD 13 618 27658
Cercivento UD 13 679 28337
Resiutta UD 13 309 28646
Paularo UD 13 2623 31269
Enemonzo UD 13 1319 32588
Ligosullo UD 13 116 32704
Raveo UD 14 458 33162
Preone UD 15 246 33408
Trasaghis UD 15 2227 35635
Ravascletto UD 16 536 36171
Ovaro UD 16 1922 38093
Gemona del Friuli UD 17 10964 49057
Comeglians UD 18 516 49573
Socchieve UD 18 908 50481
Osoppo UD 19 2936 53417
Chiusaforte UD 20 672 54089
Ampezzo UD 20 1006 55095

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 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 0.5 2020-05-08
00:35:01
46.4203 13.055 13 2020-05-08
00:40:14
Sala Sismica INGV-Roma 78933961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-08 00:35:01 ± 0.05
Latitude 46.4203 ± 0.0027
Longitude 13.0550 ± 0.0026
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78933961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 350
Semi-minor axis of confidence ellipse (meter) 18
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 20
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
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 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.03777
Epicentral distance of station farthest from the epicenter (degree) 0.25811
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 78933961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-08 00:40:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FVI.HHE. 2020-05-08T00:35:11.77 0.1 undecidable manual S 313 28.6491 97 -0.23 94
OX.BAD.HHE. 2020-05-08T00:35:11.00 0.3 undecidable manual S 145 25.2525 99 -0.09 73
OX.MPRI.HHZ. 2020-05-08T00:35:10.00 0.3 undecidable manual S 195 20.5683 104 0.13 73
IV.PTCC.HHZ. 2020-05-08T00:35:10.31 0.1 undecidable manual S 93 22.9548 101 -0.17 96
RF.GEPF.HHZ. 2020-05-08T00:35:08.98 0.3 undecidable manual S 158 17.3715 109 -0.07 74
OX.PLRO.HHE. 2020-05-08T00:35:08.75 0.3 undecidable manual S 26 15.9729 113 0.05 75
OX.CLUD.HHZ. 2020-05-08T00:35:08.10 0.3 undecidable manual S 287 13.875 118 -0.1 74
OX.BOO.HHE. 2020-05-08T00:35:07.66 0.3 undecidable manual S 163 11.6772 126 -0.04 75
OX.BAD.HHE. 2020-05-08T00:35:07.16 0.1 undecidable manual P 145 25.2525 99 -0.03 98
IV.FVI.HHE. 2020-05-08T00:35:07.80 0.1 undecidable manual P 313 28.6491 97 0.09 96
IV.PTCC.HHZ. 2020-05-08T00:35:06.80 0.6 positive manual P 93 22.9548 101 -0.04 49
OX.PLRO.HHE. 2020-05-08T00:35:06.04 0.1 undecidable manual P 26 15.9729 113 0.23 96
RF.GEPF.HHZ. 2020-05-08T00:35:06.15 1.0 undecidable manual P 158 17.3715 109 0.14 24
OX.FUSE.HHZ. 2020-05-08T00:35:06.27 0.3 undecidable manual S 260 4.1958 158 -0.18 74
OX.MPRI.HHZ. 2020-05-08T00:35:06.50 0.3 positive manual P 195 20.5683 104 0.01 75
OX.CLUD.HHZ. 2020-05-08T00:35:05.65 1.0 negative manual P 287 13.875 118 0.13 25
OX.BOO.HHE. 2020-05-08T00:35:05.36 0.1 undecidable manual P 163 11.6772 126 0.13 99
OX.FUSE.HHZ. 2020-05-08T00:35:04.64 0.1 positive manual P 260 4.1958 158 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MPRI.HHE. ML:0.6 0.000027249999999999998 0.12 AML other m 2020-05-08T00:35:10.23
OX.MPRI.HHN. ML:0.8 0.0000408 0.26 AML other m 2020-05-08T00:35:10.24
IV.PTCC.HHE. ML:0.4 0.000014999999999999999 0.16 AML other m 2020-05-08T00:35:10.56
IV.PTCC.HHN. ML:0.4 0.00001475 0.26 AML other m 2020-05-08T00:35:10.58
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