Earthquake with magnitude of Md 3.3 on date 10-06-1985 and time 01:01:33 (Italy) in region W Grimacco (UD)

A magnitude Md 3.3 earthquake occured in region: W Grimacco (UD), on

  • 09-06-1985 23:01:33 (UTC)
  • 10-06-1985 01:01:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.16, 13.59 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
Grimacco UD 1 342 342
Drenchia UD 3 115 457
Stregna UD 4 356 813
Savogna UD 4 411 1224
San Leonardo UD 6 1129 2353
Pulfero UD 8 962 3315
San Pietro al Natisone UD 9 2171 5486
Torreano UD 12 2139 7625
Cividale del Friuli UD 14 11292 18917
Prepotto UD 15 769 19686
Dolegna del Collio GO 16 370 20056
Moimacco UD 18 1675 21731
Premariacco UD 19 4163 25894
Faedis UD 19 2945 28839
San Floriano del Collio GO 20 796 29635

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Udine (99169 inhabitants)
58 Km N of Trieste (204420 inhabitants)
75 Km E 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
Rev 1000 Md 3.3 1985-06-09
23:01:33
46.16 13.59 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 8289
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-06-09 23:01:33 ± 0.273
Latitude 46.16 ± 0.01
Longitude 13.59 ± 0.02
Depth (km) 10 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 8289

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) 2029
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00032
Epicentral distance of station farthest from the epicenter (degree) 0.06354
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitude information

Md:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 8289
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:12:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.AVF.Z. 1985-06-09T23:03:17.20 10.0 undecidable manual PN 278 0.0635 0.31 0.8
--.SMF.Z. 1985-06-09T23:03:13.30 10.0 undecidable manual PN 277 0.0605 1.04 0.4
--.LOR.Z. 1985-06-09T23:03:12.80 10.0 undecidable manual PN 283 0.0608 0.22 0.9
--.LBF.Z. 1985-06-09T23:03:11.70 10.0 undecidable manual PN 280 0.0598 0.55 0.7
--.PS9.Z. 1985-06-09T23:03:03.00 10.0 undecidable manual SN 222 0.0293 1.17 0.2
--.AS1.Z. 1985-06-09T23:03:01.00 10.0 undecidable manual SN 192 0.0285 1.45 0.1
--.HAU.Z. 1985-06-09T23:02:52.60 10.0 undecidable manual PN 293 0.0473 0.54 0.8
--.AR1.Z. 1985-06-09T23:02:50.00 10.0 undecidable manual SN 190 0.0243 1.56 0.1
--.BSF.Z. 1985-06-09T23:02:48.10 10.0 undecidable manual PN 292 0.0443 0.65 0.8
--.LPG.Z. 1985-06-09T23:02:47.60 10.0 undecidable manual PN 264 0.0432 1.77 0.1
--.CDF.Z. 1985-06-09T23:02:46.90 10.0 undecidable manual PN 300 0.0435 0.67 0.8
--.CK1.Z. 1985-06-09T23:02:37.50 10.0 undecidable manual PN 246 0.037 1.12 0.5
--.ORO.Z. 1985-06-09T23:02:33.50 10.0 undecidable manual PN 264 0.0354 -0.38 1.1
--.VAI.Z. 1985-06-09T23:02:25.00 10.0 undecidable manual PN 266 0.0302 -0.93 0.7
--.PS9.Z. 1985-06-09T23:02:24.50 10.0 undecidable manual PN 222 0.0293 -0.13 1.4
--.AS1.Z. 1985-06-09T23:02:24.00 10.0 undecidable manual PN 192 0.0285 0.69 1
--.BD1.Z. 1985-06-09T23:02:20.50 10.0 undecidable manual PN 226 0.0267 -0.18 1.5
--.CM2.Z. 1985-06-09T23:02:20.30 10.0 undecidable manual PN 186 0.0268 -0.49 1.3
--.BG1.Z. 1985-06-09T23:02:18.00 10.0 undecidable manual PN 263 0.0244 0.8 1
--.CH1.Z. 1985-06-09T23:02:18.00 10.0 undecidable manual PN 205 0.025 -0.08 1.6
--.AR1.Z. 1985-06-09T23:02:17.00 10.0 undecidable manual PN 190 0.0243 0.1 1.6
--.SAV.Z. 1985-06-09T23:02:12.60 10.0 undecidable manual PN 260 0.0209 0.8 1.1
--.RNI.Z. 1985-06-09T23:02:08.40 10.0 undecidable manual PN 266 0.0184 0.41 1.5
--.DDS.Z. 1985-06-09T23:02:03.30 10.0 undecidable manual PN 261 0.0151 0.26 1.7
--.CAE.Z. 1985-06-09T23:02:02.00 10.0 undecidable manual SG 259 0.0073 0.2 0.7
--.CAV.Z. 1985-06-09T23:02:01.10 10.0 undecidable manual PN 275 0.0133 0.98 0.8
--.FO1.Z. 1985-06-09T23:01:59.00 10.0 undecidable manual SG 308 0.0063 0.58 0.8
--.LJU.Z. 1985-06-09T23:01:57.20 10.0 undecidable manual SG 99 0.0059 0.3 0.7
--.CEY.Z. 1985-06-09T23:01:57.90 10.0 undecidable manual SG 125 0.0064 -0.84 0.4
--.FOA.Z. 1985-06-09T23:01:56.70 10.0 undecidable manual SG 307 0.0063 -1.65 0.1
--.RCL.Z. 1985-06-09T23:01:55.40 10.0 undecidable manual SG 270 0.0058 -1.09 0.4
--.ZOU.Z. 1985-06-09T23:01:54.50 10.0 undecidable manual SG 313 0.0052 0.1 1
--.TRI.Z. 1985-06-09T23:01:50.00 10.0 undecidable manual SG 164 0.0041 -0.68 0.7
--.CAE.Z. 1985-06-09T23:01:49.20 10.0 undecidable manual PG 259 0.0073 -0.77 1.1
--.CEY.Z. 1985-06-09T23:01:47.50 10.0 undecidable manual PG 125 0.0064 -0.7 1.2
--.FO1.Z. 1985-06-09T23:01:47.00 10.0 undecidable manual PG 308 0.0063 -1.02 0.8
--.RCL.Z. 1985-06-09T23:01:46.20 10.0 undecidable manual PG 270 0.0058 -0.7 1.2
--.FOA.Z. 1985-06-09T23:01:46.50 10.0 undecidable manual PG 307 0.0063 -1.48 0.3
--.LJU.Z. 1985-06-09T23:01:46.80 10.0 undecidable manual PG 99 0.0059 -0.34 1.6
--.ZOU.Z. 1985-06-09T23:01:44.90 10.0 negative manual PG 313 0.0052 -0.8 2.1
--.VOY.Z. 1985-06-09T23:01:43.40 10.0 undecidable manual SG 121 0.0022 -0.23 1
--.UDI.Z. 1985-06-09T23:01:43.30 10.0 undecidable manual SG 249 0.0023 -0.81 0.4
--.TRI.Z. 1985-06-09T23:01:42.50 10.0 negative manual PG 164 0.0041 -1.05 1.4
--.UDI.Z. 1985-06-09T23:01:39.20 10.0 positive manual PG 249 0.0023 -0.55 2.7
--.VOY.Z. 1985-06-09T23:01:39.50 10.0 undecidable manual PG 121 0.0022 0.02 1.7
--.BAD.Z. 1985-06-09T23:01:39.10 10.0 negative manual PG 288 0.0022 -0.46 2.9
--.DRE.Z. 1985-06-09T23:01:37.00 10.0 positive manual PG 69 0.0003 1 1.5
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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