Earthquake with magnitude of Md 2.7 on date 27-02-1985 and time 06:07:32 (Italy) in region 1 km W Montenars (UD)

A magnitude Md 2.7 earthquake occured in region: 1 km W Montenars (UD), on

  • 27-02-1985 05:07:32 (UTC)
  • 27-02-1985 06:07:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.26, 13.16 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
Montenars UD 1 538 538
Artegna UD 2 2885 3423
Gemona del Friuli UD 3 10964 14387
Magnano in Riviera UD 4 2336 16723
Buja UD 6 6563 23286
Osoppo UD 6 2936 26222
Tarcento UD 7 9012 35234
Trasaghis UD 7 2227 37461
Bordano UD 8 754 38215
Lusevera UD 8 643 38858
Treppo Grande UD 8 1708 40566
Venzone UD 9 2117 42683
Cassacco UD 10 2938 45621
Nimis UD 10 2740 48361
Colloredo di Monte Albano UD 11 2223 50584
Majano UD 11 5945 56529
Tricesimo UD 12 7600 64129
Attimis UD 14 1805 65934
Amaro UD 14 823 66757
Reana del Rojale UD 14 4966 71723
Taipana UD 14 636 72359
Pagnacco UD 15 5044 77403
Cavazzo Carnico UD 15 1052 78455
Forgaria nel Friuli UD 15 1786 80241
Resiutta UD 16 309 80550
Moruzzo UD 16 2456 83006
Vito d'Asio PN 16 769 83775
San Daniele del Friuli UD 16 8013 91788
Ragogna UD 17 2909 94697
Resia UD 17 1033 95730
Moggio Udinese UD 17 1714 97444
Fagagna UD 17 6385 103829
Rive d'Arcano UD 18 2444 106273
Tavagnacco UD 18 14910 121183
Martignacco UD 18 6924 128107
Faedis UD 18 2945 131052
Pinzano al Tagliamento PN 19 1525 132577
Povoletto UD 19 5471 138048
Clauzetto PN 19 380 138428
Verzegnis UD 19 863 139291
Tolmezzo UD 20 10440 149731

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km N of Udine (99169 inhabitants)
51 Km NE of Pordenone (51229 inhabitants)
82 Km NW of Trieste (204420 inhabitants)
97 Km NE of Treviso (83731 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
Md 2.7
M 3.0
1985-02-27
05:07:32
46.26 13.16 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 2639
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-02-27 05:07:32 ± 0.087
Latitude 46.26 ± 0.01
Longitude 13.16 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 2639

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 976.6
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 34
Number of defining phases 34
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.0004
Epicentral distance of station farthest from the epicenter (degree) 0.00955
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

Md:2.7

Field Value
Value 2.7
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 2639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:07:32

M:3

Field Value
Value 3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 2639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:39:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CEY.Z. 1985-02-27T05:08:07.80 10.0 undecidable manual SG 120 0.0091 0.13 0.3
--.CTI.Z. 1985-02-27T05:07:54.50 10.0 undecidable manual PN 259 0.0096 0.79 0.1
--.VOY.Z. 1985-02-27T05:07:53.50 10.0 undecidable manual SG 113 0.0049 0.77 0.1
--.CAE.Z. 1985-02-27T05:07:53.50 10.0 undecidable manual SG 243 0.005 0.52 0.2
--.ERT.Z. 1985-02-27T05:07:52.20 10.0 undecidable manual SG 272 0.0049 -0.15 0.4
--.CEY.Z. 1985-02-27T05:07:51.70 10.0 undecidable manual PG? 120 0.0091 -1.31 0
--.FO1.Z. 1985-02-27T05:07:49.20 10.0 undecidable manual SG 321 0.0038 0.65 0.1
--.TRI.Z. 1985-02-27T05:07:47.00 10.0 undecidable manual PG 142 0.0062 0.09 0.9
--.RCL.Z. 1985-02-27T05:07:47.30 10.0 undecidable manual SG 254 0.0032 0.64 0.2
--.DRE.Z. 1985-02-27T05:07:46.20 10.0 undecidable manual SG 104 0.0031 0.26 0.7
--.ZOU.Z. 1985-02-27T05:07:45.70 10.0 undecidable manual SG 336 0.0029 0.39 0.5
--.RBL.Z. 1985-02-27T05:07:44.50 10.0 undecidable manual SG 56 0.003 -1.1 0
--.CAE.Z. 1985-02-27T05:07:44.10 10.0 undecidable manual PG 243 0.005 -0.43 1.3
--.ERT.Z. 1985-02-27T05:07:43.20 10.0 undecidable manual PG 272 0.0049 -0.97 0.1
--.POB.Z. 1985-02-27T05:07:43.40 10.0 undecidable manual SG 17 0.0023 -0.03 0.8
--.VOY.Z. 1985-02-27T05:07:43.60 10.0 undecidable manual PG 113 0.0049 -0.79 0.2
--.FO1.Z. 1985-02-27T05:07:42.00 10.0 undecidable manual PG 321 0.0038 0.03 1.3
--.UDI.Z. 1985-02-27T05:07:41.30 10.0 undecidable manual SG 165 0.0018 -0.08 0.8
--.COL.Z. 1985-02-27T05:07:41.70 10.0 undecidable manual SG 130 0.0017 0.5 0.4
--.RBL.Z. 1985-02-27T05:07:40.00 10.0 undecidable manual PG 56 0.003 -0.27 1.1
--.DRE.Z. 1985-02-27T05:07:40.10 10.0 undecidable manual PG 104 0.0031 -0.37 0.9
--.ZOU.Z. 1985-02-27T05:07:40.20 10.0 negative manual PG 336 0.0029 0.1 2.7
--.RCL.Z. 1985-02-27T05:07:40.80 10.0 undecidable manual PG 254 0.0032 -0.08 2.7
--.COL.Z. 1985-02-27T05:07:38.20 10.0 negative manual PG 130 0.0017 0.47 1.4
--.MPR.Z. 1985-02-27T05:07:38.40 10.0 undecidable manual SG 261 0.0011 -0.4 0.5
--.POB.Z. 1985-02-27T05:07:38.90 10.0 undecidable manual PG 17 0.0023 -0.11 1.3
--.BAD.Z. 1985-02-27T05:07:37.00 10.0 undecidable manual SG 112 0.0005 -0.14 0.8
--.UDI.Z. 1985-02-27T05:07:37.90 10.0 undecidable manual PG 165 0.0018 0.07 2.7
--.BOO.Z. 1985-02-27T05:07:37.60 10.0 undecidable manual SG 324 0.0006 0.15 0.8
--.BUA.Z. 1985-02-27T05:07:36.60 10.0 undecidable manual SG 213 0.0004 -0.32 0.6
--.MPR.Z. 1985-02-27T05:07:36.40 10.0 positive manual PG 261 0.0011 0.06 2.7
--.BUA.Z. 1985-02-27T05:07:35.30 10.0 negative manual PG 213 0.0004 0.04 2.7
--.BAD.Z. 1985-02-27T05:07:35.60 10.0 positive manual PG 112 0.0005 0.21 2.4
--.BOO.Z. 1985-02-27T05:07:35.80 10.0 negative manual PG 324 0.0006 0.24 2.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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