A magnitude Md 2.3 earthquake occured in region: 7 km SW Pontebba (UD), on
and geographic coordinates (lat, lon) 46.4720, 13.2300 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 |
---|---|---|---|---|
Pontebba | UD | 7 | 1433 | 1433 |
Dogna | UD | 7 | 175 | 1608 |
Moggio Udinese | UD | 7 | 1714 | 3322 |
Resiutta | UD | 9 | 309 | 3631 |
Chiusaforte | UD | 9 | 672 | 4303 |
Paularo | UD | 11 | 2623 | 6926 |
Resia | UD | 12 | 1033 | 7959 |
Ligosullo | UD | 14 | 116 | 8075 |
Amaro | UD | 15 | 823 | 8898 |
Zuglio | UD | 16 | 595 | 9493 |
Arta Terme | UD | 16 | 2171 | 11664 |
Treppo Carnico | UD | 16 | 618 | 12282 |
Malborghetto Valbruna | UD | 17 | 951 | 13233 |
Venzone | UD | 17 | 2117 | 15350 |
Paluzza | UD | 18 | 2217 | 17567 |
Tolmezzo | UD | 18 | 10440 | 28007 |
Cavazzo Carnico | UD | 19 | 1052 | 29059 |
Sutrio | UD | 19 | 1332 | 30391 |
Cercivento | UD | 20 | 679 | 31070 |
Bordano | UD | 20 | 754 | 31824 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1987-08-02 18:45:42 |
46.472 | 13.23 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 53249 |
Field | Value |
---|---|
Time (UTC) | 1987-08-02 18:45:42 ± 0.23 |
Latitude | 46.4720 ± 0.0528 |
Longitude | 13.2300 ± 0.0216 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 53249 |
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) | 6099.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01052 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 53249 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:51:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1987-08-02T18:46:21.49 | 10.0 | undecidable | manual | SN | 249 | 1.1655 | -0.95 | 0.1 | |
--.CTI.Z. | 1987-08-02T18:46:06.28 | 10.0 | undecidable | manual | PN | 249 | 1.1655 | 0.61 | 0.5 | |
--.FOI.Z. | 1987-08-02T18:45:55.78 | 10.0 | undecidable | manual | SG | 291 | 0.3219 | 0.12 | 0.8 | |
--.RBL.Z. | 1987-08-02T18:45:52.12 | 10.0 | undecidable | manual | SG | 97 | 0.2331 | 0.17 | 0.8 | |
--.FOI.Z. | 1987-08-02T18:45:50.70 | 10.0 | undecidable | manual | PG | 291 | 0.3219 | -0.14 | 2 | |
--.RBL.Z. | 1987-08-02T18:45:47.87 | 10.0 | undecidable | manual | PG | 97 | 0.2331 | -0.2 | 1.9 |