Earthquake with magnitude of ML 1.6 on date 25-07-2020 and time 15:11:30 (Italy) in region 8 km SW Forni di Sotto (UD)

A magnitude ML 1.6 earthquake occured in region: 8 km SW Forni di Sotto (UD), on

  • 25-07-2020 13:11:30 (UTC)
  • 25-07-2020 15:11:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3280, 12.6270 at 10 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 Sotto UD 8 600 600
Claut PN 11 956 1556
Forni di Sopra UD 11 993 2549
Tramonti di Sopra PN 13 321 2870
Tramonti di Sotto PN 14 387 3257
Andreis PN 14 259 3516
Frisanco PN 15 622 4138
Cimolais PN 15 397 4535
Barcis PN 16 256 4791
Ampezzo UD 16 1006 5797
Sauris UD 17 416 6213
Socchieve UD 17 908 7121
Meduno PN 17 1574 8695
Cavasso Nuovo PN 18 1525 10220
Fanna PN 18 1583 11803
Maniago PN 19 11698 23501
Montereale Valcellina PN 19 4433 27934

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km N of Pordenone (51229 inhabitants)
55 Km NW of Udine (99169 inhabitants)
79 Km NE of Treviso (83731 inhabitants)
99 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 1.6 2020-07-25
13:11:30
46.3282 12.6272 10 2020-11-19
12:37:04
Bollettino Sismico Italiano INGV 83772561
Reviewed
Rev100
ML 1.6 2020-07-25
13:11:30
46.3393 12.6388 7 2020-07-25
13:17:39
Sala Sismica INGV-Roma 81334021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-25 13:11:30 ± 0.09
Latitude 46.3282 ± 0.0054
Longitude 12.6272 ± 0.0078
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83772561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 550
Semi-minor axis of confidence ellipse (meter) 488
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 340
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.15473
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 20
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 81334021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-25 13:17:39

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 83772561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-27 23:53:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRTC.HHZ. 2020-07-25T13:12:08.63 3.0 undecidable manual Pn -3.11 0
OE.WTTA.HHZ. 2020-07-25T13:11:53.15 0.3 undecidable manual P 324 128.1717 50 0.98 45
OX.ACOM.HHZ. 2020-07-25T13:11:53.91 0.3 undecidable manual S 70 72.0723 50 1.13 47
IV.PTCC.HHZ. 2020-07-25T13:11:49.36 0.6 undecidable manual S 81 56.2992 50 0.77 38
SI.KOSI.HHZ. 2020-07-25T13:11:48.49 0.3 undecidable manual P 279 96.7254 50 1.17 44
NI.VINO.HHZ. 2020-07-25T13:11:47.17 0.3 undecidable manual S 99 50.4162 50 0.17 69
ST.ZIAN.EHZ. 2020-07-25T13:11:45.55 1.0 undecidable manual P 266 81.7515 50 0.54 20
RF.GEPF.HHZ. 2020-07-25T13:11:44.18 0.6 undecidable manual S 98 39.627 50 0.05 48
OX.CAE.HHZ. 2020-07-25T13:11:44.43 0.6 undecidable manual S 202 38.2284 50 0.66 41
OX.ACOM.HHZ. 2020-07-25T13:11:44.03 0.3 undecidable manual P 70 72.0723 50 0.52 61
OX.DRE.HHZ. 2020-07-25T13:11:44.78 0.3 undecidable manual P 102 79.9644 50 0.05 67
OX.BOO.HNE. 2020-07-25T13:11:42.75 0.6 undecidable manual S 91 36.1416 50 -0.44 44
OX.MPRI.HHZ. 2020-07-25T13:11:41.09 0.3 undecidable manual S 109 29.2485 50 -0.28 70
OX.FUSE.HHZ. 2020-07-25T13:11:41.47 0.6 undecidable manual S 71 30.1476 50 -0.14 48
IV.FVI.HHZ. 2020-07-25T13:11:41.33 0.6 undecidable manual S 21 32.0457 50 -0.76 40
OX.VARN.HHZ. 2020-07-25T13:11:40.42 0.3 undecidable manual P 227 54.7008 50 -0.43 65
IT.DANT.HNE. 2020-07-25T13:11:40.86 0.3 undecidable manual S 343 27.75 50 -0.11 72
IT.PNAL.HNE. 2020-07-25T13:11:40.95 0.6 undecidable manual S 236 30.5472 50 -0.75 40
IV.PTCC.HHZ. 2020-07-25T13:11:40.93 0.3 undecidable manual P 81 56.2992 50 -0.17 68
NI.VINO.HHZ. 2020-07-25T13:11:39.93 0.3 undecidable manual P 99 50.4162 50 -0.25 68
OX.MLN.HNE. 2020-07-25T13:11:38.74 0.6 undecidable manual S 183 19.869 117 0.17 48
RF.GEPF.HHZ. 2020-07-25T13:11:38.25 0.3 undecidable manual P 98 39.627 50 -0.27 69
OX.CAE.HHZ. 2020-07-25T13:11:38.30 0.1 undecidable manual P 202 38.2284 50 -0.01 97
OX.BOO.HNE. 2020-07-25T13:11:37.44 0.1 undecidable manual P 91 36.1416 50 -0.54 86
IV.FVI.HHZ. 2020-07-25T13:11:37.14 0.3 undecidable manual P 21 32.0457 50 -0.2 71
OX.CIMO.HHZ. 2020-07-25T13:11:36.47 0.6 undecidable manual S 263 14.0748 125 -0.38 47
IT.FDS.HGE. 2020-07-25T13:11:36.75 0.3 undecidable manual S 340 14.4744 125 -0.22 72
IT.DANT.HNE. 2020-07-25T13:11:36.98 0.3 undecidable manual P 343 27.75 50 0.29 70
OX.MPRI.HHZ. 2020-07-25T13:11:36.89 0.3 undecidable manual P 109 29.2485 50 -0.04 73
IT.PNAL.HNE. 2020-07-25T13:11:36.80 0.3 undecidable manual P 236 30.5472 50 -0.31 69
OX.FUSE.HHZ. 2020-07-25T13:11:36.72 0.3 undecidable manual P 71 30.1476 50 -0.34 69
OX.MLN.HNE. 2020-07-25T13:11:35.47 0.1 undecidable manual P 183 19.869 117 0.16 97
IV.STAL.HNZ. 2020-07-25T13:11:35.66 0.6 undecidable manual S 140 9.879 135 -0.08 50
OX.CIMO.HHZ. 2020-07-25T13:11:34.26 0.1 positive manual P 263 14.0748 125 -0.05 100
IT.FDS.HGE. 2020-07-25T13:11:34.51 0.1 undecidable manual P 340 14.4744 125 0.12 99
IV.STAL.HNZ. 2020-07-25T13:11:33.90 0.1 positive manual P 140 9.879 135 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.STAL.HHN. ML:2.4 0.0032008774999999997 0.2176 AML other m 2020-07-25T13:11:36.14
IV.STAL.HNN. ML:2.5 0.004298351999999999 0.16 AML other m 2020-07-25T13:11:36.29
IV.STAL.HHE. ML:2.1 0.001759266 0.2176 AML other m 2020-07-25T13:11:36.45
IV.STAL.HNE. ML:2.3 0.0026368715 0.1408 AML other m 2020-07-25T13:11:36.46
OX.CIMO.HHN. ML:1.4 0.0002553556 0.0768 AML other m 2020-07-25T13:11:36.55
OX.CIMO.HNN. ML:1.4 0.0002421537 0.0768 AML other m 2020-07-25T13:11:36.55
OX.CIMO.HHE. ML:1.3 0.0002151362 0.1024 AML other m 2020-07-25T13:11:36.53
OX.CIMO.HNE. ML:1.3 0.00020640545 0.1024 AML other m 2020-07-25T13:11:36.53
IV.FVI.HHE. ML:2.2 0.00074263285 0.16 AML other m 2020-07-25T13:11:41.56
OX.MPRI.HHN. ML:1.7 0.00027431035 0.3456 AML other m 2020-07-25T13:11:41.72
OX.MPRI.HNN. ML:1.6 0.00020903295 0.3456 AML other m 2020-07-25T13:11:41.72
IV.FVI.HHN. ML:1.9 0.00036229880000000005 1.84 AML other m 2020-07-25T13:11:42.01
OX.MPRI.HNE. ML:1.4 0.0001284506 0.1792 AML other m 2020-07-25T13:11:43.04
OX.MPRI.HHE. ML:1.5 0.0001666712 0.1792 AML other m 2020-07-25T13:11:43.04
NI.VINO.HHN. ML:1.5 0.00008813111 0.6016 AML other m 2020-07-25T13:11:47.90
NI.VINO.HHE. ML:1.3 0.00004855372 0.256 AML other m 2020-07-25T13:11:48.03
IV.PTCC.HHN. ML:1.2 0.000034214789999999996 1.84 AML other m 2020-07-25T13:11:50.94
IV.PTCC.HHE. ML:1.2 0.000034849165 0.1792 AML other m 2020-07-25T13:11:50.17
OX.VARN.HHN. ML:1.3 0.000050909645 1.7184 AML other m 2020-07-25T13:11:50.09
OX.VARN.HHE. ML:1.4 0.000064355915 0.2368 AML other m 2020-07-25T13:11:51.24
OX.ACOM.HNE. ML:1.8 0.00009205355999999999 0.3392 AML other m 2020-07-25T13:11:54.60
OX.ACOM.HHE. ML:1.7 0.000084214655 1.6992 AML other m 2020-07-25T13:11:54.00
OX.ACOM.HNN. ML:1.9 0.00013014814999999998 0.4352 AML other m 2020-07-25T13:11:55.25
OX.ACOM.HHN. ML:1.8 0.00010249704500000001 0.256 AML other m 2020-07-25T13:11:56.63
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