Earthquake with magnitude of Md 2.2 on date 07-05-1997 and time 12:54:43 (Italy) in region 6 km N Lusevera (UD)

A magnitude Md 2.2 earthquake occured in region: 6 km N Lusevera (UD), on

  • 07-05-1997 10:54:43 (UTC)
  • 07-05-1997 12:54:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3230, 13.2530 at 13 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
Lusevera UD 6 643 643
Resia UD 7 1033 1676
Resiutta UD 8 309 1985
Venzone UD 9 2117 4102
Montenars UD 9 538 4640
Gemona del Friuli UD 10 10964 15604
Taipana UD 11 636 16240
Chiusaforte UD 11 672 16912
Moggio Udinese UD 11 1714 18626
Bordano UD 11 754 19380
Artegna UD 12 2885 22265
Magnano in Riviera UD 12 2336 24601
Tarcento UD 12 9012 33613
Amaro UD 13 823 34436
Nimis UD 14 2740 37176
Trasaghis UD 14 2227 39403
Dogna UD 15 175 39578
Osoppo UD 15 2936 42514
Attimis UD 15 1805 44319
Buja UD 16 6563 50882
Treppo Grande UD 16 1708 52590
Cavazzo Carnico UD 17 1052 53642
Cassacco UD 17 2938 56580
Tricesimo UD 18 7600 64180
Reana del Rojale UD 19 4966 69146
Colloredo di Monte Albano UD 19 2223 71369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km N of Udine (99169 inhabitants)
61 Km NE of Pordenone (51229 inhabitants)
85 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
Md 2.2 1997-05-07
10:54:43
46.323 13.253 13 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 267489
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-05-07 10:54:43 ± 0.166
Latitude 46.3230 ± 0.0072
Longitude 13.2530 ± 0.0086
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 267489

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) 1037.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00073
Epicentral distance of station farthest from the epicenter (degree) 0.00380
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 267489
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:12:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.FVI.Z. 1997-05-07T10:54:58.24 10.0 undecidable manual SG 309 0.4218 -0.45 0
--.FVI.Z. 1997-05-07T10:54:52.27 10.0 undecidable manual PG 309 0.4218 0.14 1
--.BOO.Z. 1997-05-07T10:54:49.20 10.0 undecidable manual SG 268 0.0999 0.24 0.4
--.GE9.Z. 1997-05-07T10:54:48.80 10.0 undecidable manual SG 241 0.0777 0.21 0.5
--.BAD.Z. 1997-05-07T10:54:48.30 10.0 undecidable manual SG 184 0.0777 -0.21 0.5
--.LSR.Z. 1997-05-07T10:54:48.90 10.0 undecidable manual PG 50 0.2442 0.05 1.7
--.PTCC.Z. 1997-05-07T10:54:48.92 10.0 undecidable manual SG 39 0.111 -0.11 0.7
--.PTCC.Z. 1997-05-07T10:54:46.59 10.0 undecidable manual PG 39 0.111 0.04 2.1
--.BOO.Z. 1997-05-07T10:54:46.70 10.0 undecidable manual PG 268 0.0999 0.19 1.3
--.GE9.Z. 1997-05-07T10:54:46.00 10.0 undecidable manual PG 241 0.0777 -0.3 0.6
--.BAD.Z. 1997-05-07T10:54:46.30 10.0 undecidable manual PG 184 0.0777 0.05 2.1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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