A magnitude M 2.0 earthquake occured in region: Costa Montenegro (MONTENEGRO), on
and geographic coordinates (lat, lon) 41.9700, 19.1900 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 2.0 | 1991-05-18 04:10:50 |
41.97 | 19.19 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 141449 |
Field | Value |
---|---|
Time (UTC) | 1991-05-18 04:10:50 ± 0.404 |
Latitude | 41.9700 ± 0.0302 |
Longitude | 19.1900 ± 0.0341 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 141449 |
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) | 4382.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 215 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00032 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00939 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 141449 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.BRY.Z. | 1991-05-18T04:11:27.27 | 10.0 | undecidable | manual | SN | 333 | 1.0434 | 1.48 | 0 | |
--.IVA.Z. | 1991-05-18T04:11:26.80 | 10.0 | undecidable | manual | SN | 29 | 1.0323 | 1.1 | 0.1 | |
--.HCY.Z. | 1991-05-18T04:11:15.75 | 10.0 | undecidable | manual | SG | 313 | 0.6882 | 0.91 | 0.3 | |
--.BRY.Z. | 1991-05-18T04:11:11.17 | 10.0 | positive | manual | PN | 333 | 1.0434 | 0.32 | 1.6 | |
--.IVA.Z. | 1991-05-18T04:11:10.53 | 10.0 | negative | manual | PN | 29 | 1.0323 | -0.27 | 1.7 | |
--.BDV.Z. | 1991-05-18T04:11:06.50 | 10.0 | undecidable | manual | SG | 319 | 0.3996 | 0.88 | 0.3 | |
--.TTG.Z. | 1991-05-18T04:11:06.73 | 10.0 | undecidable | manual | SG | 6 | 0.4551 | -0.48 | 0.6 | |
--.HCY.Z. | 1991-05-18T04:11:03.48 | 10.0 | positive | manual | PG | 313 | 0.6882 | -1.05 | 0.6 | |
--.TTG.Z. | 1991-05-18T04:10:59.48 | 10.0 | negative | manual | PG | 6 | 0.4551 | -0.65 | 1.5 | |
--.BDV.Z. | 1991-05-18T04:10:59.20 | 10.0 | positive | manual | PG | 319 | 0.3996 | -0.19 | 2.3 | |
--.ULC.Z. | 1991-05-18T04:10:54.52 | 10.0 | undecidable | manual | SG | 98 | 0.0333 | 0.21 | 0.7 | |
--.ULC.Z. | 1991-05-18T04:10:52.92 | 10.0 | undecidable | manual | PG | 98 | 0.0333 | 0.24 | 2.3 |