A magnitude ML-VAX 2.5 earthquake occured in region: Croatia [Land], on
and geographic coordinates (lat, lon) 44.6340, 15.5860 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML-VAX 2.5 | 1987-08-02 02:20:27 |
44.634 | 15.586 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 53179 |
Field | Value |
---|---|
Time (UTC) | 1987-08-02 02:20:27 ± 0.371 |
Latitude | 44.6340 ± 0.0238 |
Longitude | 15.5860 ± 0.0485 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 53179 |
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) | 4663.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.01101 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02874 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 53179 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FOI.Z. | 1987-08-02T02:21:45.29 | 10.0 | undecidable | manual | SN | 316 | 2.7639 | 1.72 | 0 | |
--.ASS.Z. | 1987-08-02T02:21:39.47 | 10.0 | undecidable | manual | SN | 234 | 2.6196 | -0.81 | 0.3 | |
--.RBL.Z. | 1987-08-02T02:21:33.43 | 10.0 | undecidable | manual | SN | 322 | 2.2866 | 1.24 | 0.2 | |
--.SDI.Z. | 1987-08-02T02:21:17.50 | 10.0 | undecidable | manual | PN | 204 | 3.1857 | 0.39 | 1.2 | |
--.TRI.Z. | 1987-08-02T02:21:17.15 | 10.0 | undecidable | manual | SN | 310 | 1.6761 | -0.31 | 0.6 | |
--.CTI.Z. | 1987-08-02T02:21:15.12 | 10.0 | undecidable | manual | PN | 298 | 3.0969 | -0.73 | 0.9 | |
--.FOI.Z. | 1987-08-02T02:21:11.31 | 10.0 | undecidable | manual | PN | 316 | 2.7639 | 0.03 | 1.5 | |
--.ASS.Z. | 1987-08-02T02:21:09.16 | 10.0 | undecidable | manual | PN | 234 | 2.6196 | -0.23 | 1.5 | |
--.ZAG.Z. | 1987-08-02T02:21:06.39 | 10.0 | undecidable | manual | SN | 13 | 1.221 | -0.48 | 0.8 | |
--.RBL.Z. | 1987-08-02T02:21:05.11 | 10.0 | undecidable | manual | PN | 322 | 2.2866 | 0.4 | 1.5 | |
--.ARV.Z. | 1987-08-02T02:21:04.36 | 10.0 | undecidable | manual | PN | 240 | 2.1978 | 0.79 | 0.9 | |
--.TRI.Z. | 1987-08-02T02:20:54.84 | 10.0 | undecidable | manual | PN | 310 | 1.6761 | -1.37 | 0.3 | |
--.ZAG.Z. | 1987-08-02T02:20:50.50 | 10.0 | undecidable | manual | PN | 13 | 1.221 | 0.4 | 2.9 | |
--.PTJ.Z. | 1987-08-02T02:20:50.60 | 10.0 | undecidable | manual | PN | 12 | 1.2987 | -0.52 | 1.3 |