Earthquake with magnitude of ML 1.6 on date 28-04-2020 and time 22:59:52 (UTC) in region 5 km SW Resia (UD)

A magnitude ML 1.6 earthquake occured in region: 5 km SW Resia (UD), on

  • 28-04-2020 22:59:52 (UTC)
  • 29-04-2020 00:59:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3470, 13.2500 at 11 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
Resia UD 5 1033 1033
Resiutta UD 6 309 1342
Moggio Udinese UD 8 1714 3056
Chiusaforte UD 8 672 3728
Venzone UD 9 2117 5845
Lusevera UD 9 643 6488
Montenars UD 11 538 7026
Gemona del Friuli UD 11 10964 17990
Bordano UD 12 754 18744
Amaro UD 12 823 19567
Dogna UD 12 175 19742
Taipana UD 13 636 20378
Artegna UD 14 2885 23263
Magnano in Riviera UD 14 2336 25599
Tarcento UD 15 9012 34611
Trasaghis UD 15 2227 36838
Cavazzo Carnico UD 16 1052 37890
Nimis UD 16 2740 40630
Osoppo UD 16 2936 43566
Buja UD 18 6563 50129
Attimis UD 18 1805 51934
Pontebba UD 18 1433 53367
Treppo Grande UD 19 1708 55075
Tolmezzo UD 19 10440 65515
Cassacco UD 20 2938 68453

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Udine (99169 inhabitants)
63 Km NE of Pordenone (51229 inhabitants)
87 Km NW of Trieste (204420 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 1.6 2020-04-28
22:59:52
46.347 13.2495 11 2020-07-18
21:08:39
Bollettino Sismico Italiano INGV 79933691
Reviewed
Rev100
ML 1.6 2020-04-28
22:59:52
46.3538 13.247 11 2020-04-28
23:17:27
Sala Sismica INGV-Roma 78654181
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-28 22:59:52 ± 0.07
Latitude 46.3470 ± 0.0054
Longitude 13.2495 ± 0.0052
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79933691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 563
Semi-minor axis of confidence ellipse (meter) 340
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 201
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 31
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73115
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 79933691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-05 17:14:55

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 78654181
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-28 23:17:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRP.HHZ. 2020-04-28T23:01:23.44 3.0 undecidable manual Pn 0.64 0
IV.ATTE.HHZ. 2020-04-28T23:01:21.73 3.0 undecidable manual Sn -0.5 0
IV.ROSPO.HHZ. 2020-04-28T23:01:12.46 3.0 undecidable manual Pg 15.53 0
IV.RM33.EHZ. 2020-04-28T23:00:48.74 3.0 undecidable manual Pn -2.33 0
IV.COR1.EHZ. 2020-04-28T23:00:40.37 3.0 undecidable manual Pg 4.57 0
IV.BRSN.HNZ. 2020-04-28T23:00:27.35 3.0 undecidable manual Pn -1.82 0
MN.TRI.HHZ. 2020-04-28T23:00:16.97 0.6 undecidable manual S 151 81.1521 90 0.18 43
IT.DANT.HNE. 2020-04-28T23:00:11.82 0.6 undecidable manual S 294 60.8946 90 0.43 42
OX.MLN.HNE. 2020-04-28T23:00:10.56 3.0 undecidable manual S 246 53.3022 90 1.19 0
IT.FDS.HGE. 2020-04-28T23:00:09.36 0.6 undecidable manual S 283 53.8017 90 -0.14 45
OX.SABO.HHZ. 2020-04-28T23:00:09.52 3.0 undecidable manual S 143 49.617 90 1.14 0
IV.FVI.HHZ. 2020-04-28T23:00:07.23 0.3 undecidable manual S 308 45.3213 90 0 71
MN.TRI.HHZ. 2020-04-28T23:00:05.62 0.6 undecidable manual P 151 81.1521 90 -0.98 32
OX.DRE.HHZ. 2020-04-28T23:00:04.90 0.3 undecidable manual S 122 35.9418 90 0.17 70
OX.CLUD.HHZ. 2020-04-28T23:00:03.18 0.3 undecidable manual S 294 30.6471 90 -0.15 70
IT.DANT.HNE. 2020-04-28T23:00:03.14 0.1 undecidable manual P 294 60.8946 90 -0.34 85
IT.FDS.HGE. 2020-04-28T23:00:03.12 0.1 undecidable manual P 283 53.8017 90 0.73 77
OX.MLN.HNE. 2020-04-28T23:00:02.57 0.1 undecidable manual P 246 53.3022 90 0.25 89
OX.PRED.HNZ. 2020-04-28T23:00:02.06 0.3 undecidable manual S 66 26.3514 90 -0.12 71
OX.MPRI.HHZ. 2020-04-28T23:00:01.47 0.3 undecidable manual S 240 23.2545 90 0.12 73
OX.PLRO.HNZ. 2020-04-28T23:00:01.70 0.3 undecidable manual S 341 23.754 90 0.23 70
OX.SABO.HHZ. 2020-04-28T23:00:01.56 0.3 undecidable manual P 143 49.617 90 -0.18 67
OX.FUSE.HHZ. 2020-04-28T23:00:00.43 0.3 undecidable manual S 292 20.4684 90 -0.16 71
IV.FVI.HHZ. 2020-04-28T23:00:00.97 0.3 undecidable manual P 308 45.3213 90 -0.11 69
IV.STAL.HHZ. 2020-04-28T23:00:00.19 0.3 undecidable manual P 257 42.4242 90 -0.45 64
OX.DRE.HHZ. 2020-04-28T22:59:59.35 0.3 undecidable manual P 122 35.9418 90 -0.28 68
NI.VINO.HHZ. 2020-04-28T22:59:58.08 0.3 undecidable manual S 169 10.4784 117 0.09 74
OX.PRED.HNZ. 2020-04-28T22:59:58.23 0.3 undecidable manual P 66 26.3514 90 0.06 72
OX.CLUD.HHZ. 2020-04-28T22:59:58.64 0.3 undecidable manual P 294 30.6471 90 -0.19 70
RF.GEPF.HHZ. 2020-04-28T22:59:58.40 0.3 undecidable manual S 227 11.6772 110 0.13 73
OX.BAD.HNZ. 2020-04-28T22:59:58.64 0.3 undecidable manual S 182 12.5763 104 0.15 73
OX.BOO.HNZ. 2020-04-28T22:59:57.91 0.3 undecidable manual S 255 11.9769 108 -0.44 69
OX.FUSE.HHZ. 2020-04-28T22:59:57.33 0.3 undecidable manual P 292 20.4684 90 0.08 73
OX.MPRI.HHZ. 2020-04-28T22:59:57.60 0.1 undecidable manual P 240 23.2545 90 -0.08 96
OX.PLRO.HNZ. 2020-04-28T22:59:57.90 0.3 undecidable manual P 341 23.754 90 0.14 71
OX.BAD.HNZ. 2020-04-28T22:59:56.10 0.3 undecidable manual P 182 12.5763 104 0.07 74
NI.VINO.HHZ. 2020-04-28T22:59:55.85 0.1 undecidable manual P 169 10.4784 117 0.11 98
OX.BOO.HNZ. 2020-04-28T22:59:55.92 0.1 undecidable manual P 255 11.9769 108 -0.03 100
RF.GEPF.HHZ. 2020-04-28T22:59:55.96 0.1 undecidable manual P 227 11.6772 110 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.SABO.HNE. ML:0.0 0.0007998665 0.192 AML other m 2020-04-28T23:00:11.21
OX.SABO.HNN. ML:0.0 0.0005448679000000001 0.2816 AML other m 2020-04-28T23:00:11.80
NI.VINO.HHE. ML:1.8 0.0007167394499999999 0.0768 AML other m 2020-04-28T22:59:58.24
NI.VINO.HHN. ML:1.8 0.00072046515 0.1408 AML other m 2020-04-28T22:59:58.67
RF.GEPF.HHE. ML:1.6 0.00042022305 0.2176 AML other m 2020-04-28T22:59:58.58
RF.GEPF.HHN. ML:2.0 0.0010626034 0.192 AML other m 2020-04-28T22:59:58.61
OX.MPRI.HHE. ML:1.9 0.00049447055 0.2432 AML other m 2020-04-28T23:00:02.14
OX.MPRI.HNE. ML:1.8 0.0003505379 0.1664 AML other m 2020-04-28T23:00:02.14
OX.MPRI.HHN. ML:1.7 0.0003349598 0.3968 AML other m 2020-04-28T23:00:01.67
OX.MPRI.HNN. ML:1.6 0.00026739740000000003 0.4224 AML other m 2020-04-28T23:00:01.67
OX.CLUD.HHE. ML:1.2 0.000072574345 0.3072 AML other m 2020-04-28T23:00:04.71
OX.CLUD.HNE. ML:1.2 0.0000689779 0.2944 AML other m 2020-04-28T23:00:04.70
OX.CLUD.HHN. ML:1.6 0.00016488374999999998 0.3584 AML other m 2020-04-28T23:00:03.64
OX.CLUD.HNN. ML:1.6 0.00016480795000000002 0.3584 AML other m 2020-04-28T23:00:03.64
IV.STAL.HNN. ML:1.7 0.00015525589 0.192 AML other m 2020-04-28T23:00:08.75
IV.STAL.HHE. ML:1.4 0.00007551625500000001 0.32 AML other m 2020-04-28T23:00:10.63
IV.STAL.HHN. ML:1.5 0.00009296335 0.256 AML other m 2020-04-28T23:00:08.62
IV.STAL.HNE. ML:1.6 0.00011985447500000001 0.4096 AML other m 2020-04-28T23:00:06.68
IV.FVI.HHE. ML:1.5 0.00008992320500000001 0.1024 AML other m 2020-04-28T23:00:07.51
IV.FVI.HHN. ML:1.5 0.00008533289 0.1792 AML other m 2020-04-28T23:00:07.56
OX.SABO.HHN. ML:1.8 0.00015241295 0.2816 AML other m 2020-04-28T23:00:11.80
OX.SABO.HHE. ML:1.9 0.00020218170000000003 0.1792 AML other m 2020-04-28T23:00:11.21
MN.TRI.HHE. ML:1.4 0.000027961515 0.1792 AML other m 2020-04-28T23:00:23.49
MN.TRI.HHN. ML:1.0 0.000015213529 0.1024 AML other m 2020-04-28T23:00:21.91
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