A magnitude Md 2.5 earthquake occured in region: V3 Tarvisio (ITALIA, AUSTRIA, SLOVENIA), on
and geographic coordinates (lat, lon) 46.4190, 13.6350 at 5 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Tarvisio | UD | 11 | 4326 | 4326 |
Malborghetto Valbruna | UD | 18 | 951 | 5277 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1987-01-19 20:05:09 |
46.419 | 13.635 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 39489 |
Field | Value |
---|---|
Time (UTC) | 1987-01-19 20:05:09 ± 0.454 |
Latitude | 46.4190 ± 0.0378 |
Longitude | 13.6350 ± 0.0499 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 39489 |
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) | 5682.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 185 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00040 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01303 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 39489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:39:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1987-01-19T20:05:56.50 | 10.0 | undecidable | manual | SN | 255 | 1.4097 | 1.26 | 0.3 | |
--.CEY.N. | 1987-01-19T20:05:42.30 | 10.0 | undecidable | manual | SG | 140 | 0.8769 | 1.77 | 0.2 | |
--.VBY.Z. | 1987-01-19T20:05:37.70 | 10.0 | undecidable | manual | PN | 128 | 1.443 | 1.34 | 0.6 | |
--.TRI.Z. | 1987-01-19T20:05:36.00 | 10.0 | undecidable | manual | SG | 172 | 0.7104 | 0.56 | 0.6 | |
--.CTI.Z. | 1987-01-19T20:05:36.00 | 10.0 | undecidable | manual | PN | 255 | 1.4097 | 0.05 | 1.3 | |
--.FO1.Z. | 1987-01-19T20:05:34.00 | 10.0 | undecidable | manual | SG | 286 | 0.6105 | 1.85 | 0.2 | |
--.CEY.Z. | 1987-01-19T20:05:27.70 | 10.0 | undecidable | manual | PG | 140 | 0.8769 | 0.24 | 1.7 | |
--.VOY.Z. | 1987-01-19T20:05:26.20 | 10.0 | undecidable | manual | SG | 155 | 0.4218 | 0.09 | 0.7 | |
--.LJU.Z. | 1987-01-19T20:05:24.40 | 10.0 | undecidable | manual | PG | 120 | 0.7215 | -0.25 | 1.8 | |
--.TRI.Z. | 1987-01-19T20:05:23.00 | 10.0 | undecidable | manual | PG | 172 | 0.7104 | -1.52 | 0.6 | |
--.FO1.Z. | 1987-01-19T20:05:21.00 | 10.0 | undecidable | manual | PG | 286 | 0.6105 | -1.63 | 0.6 | |
--.VOY.Z. | 1987-01-19T20:05:18.30 | 10.0 | undecidable | manual | PG | 155 | 0.4218 | -0.84 | 1.3 | |
--.RBL.Z. | 1987-01-19T20:05:10.50 | 10.0 | positive | manual | PG | 295 | 0.0444 | -0.63 | 3.1 |