A magnitude M 2.5 earthquake occured in region: Montenegro [Land], on
and geographic coordinates (lat, lon) 42.3280, 18.9070 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 |
M 2.5 | 1987-02-26 06:39:52 |
42.328 | 18.907 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 42039 |
Field | Value |
---|---|
Time (UTC) | 1987-02-26 06:39:52 ± 0.16 |
Latitude | 42.3280 ± 0.0108 |
Longitude | 18.9070 ± 0.0137 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 42039 |
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) | 1645.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00818 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 42039 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:23:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.IVA.Z. | 1987-02-26T06:40:24.00 | 10.0 | undecidable | manual | SG | 52 | 0.9102 | 0.39 | 0.3 | |
--.BRY.Z. | 1987-02-26T06:40:16.10 | 10.0 | undecidable | manual | SG | 335 | 0.6327 | 1.41 | 0 | |
--.IVA.Z. | 1987-02-26T06:40:11.50 | 10.0 | undecidable | manual | PG | 52 | 0.9102 | 1.04 | 0.1 | |
--.NKY.Z. | 1987-02-26T06:40:10.20 | 10.0 | undecidable | manual | SG | 7 | 0.4884 | 0.08 | 0.8 | |
--.ULC.Z. | 1987-02-26T06:40:09.40 | 10.0 | undecidable | manual | SG | 144 | 0.444 | 0.72 | 0.2 | |
--.BRY.Z. | 1987-02-26T06:40:05.10 | 10.0 | undecidable | manual | PG | 335 | 0.6327 | -0.21 | 1 | |
--.HCY.Z. | 1987-02-26T06:40:05.10 | 10.0 | undecidable | manual | SG | 291 | 0.3219 | 0.28 | 0.7 | |
--.TTG.Z. | 1987-02-26T06:40:03.00 | 10.0 | undecidable | manual | SG | 68 | 0.2775 | -0.42 | 0.6 | |
--.NKY.Z. | 1987-02-26T06:40:02.10 | 10.0 | undecidable | manual | PG | 7 | 0.4884 | -0.57 | 1.3 | |
--.ULC.Z. | 1987-02-26T06:40:01.90 | 10.0 | negative | manual | PG | 144 | 0.444 | 0.06 | 2.7 | |
--.HCY.Z. | 1987-02-26T06:39:59.70 | 10.0 | negative | manual | PG | 291 | 0.3219 | 0.08 | 2.7 | |
--.TTG.Z. | 1987-02-26T06:39:58.40 | 10.0 | undecidable | manual | PG | 68 | 0.2775 | -0.4 | 1 | |
--.BDV.Z. | 1987-02-26T06:39:57.20 | 10.0 | undecidable | manual | SG | 232 | 0.0666 | 0.23 | 0.7 | |
--.BDV.Z. | 1987-02-26T06:39:54.70 | 10.0 | positive | manual | PG | 232 | 0.0666 | -0.38 | 2 |