A magnitude M 2.5 earthquake occured in region: Costa Albanese settentrionale (ALBANIA), on
and geographic coordinates (lat, lon) 41.1870, 19.1850 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 | 1991-01-22 04:59:46 |
41.187 | 19.185 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 134789 |
Field | Value |
---|---|
Time (UTC) | 1991-01-22 04:59:46 ± 0.467 |
Latitude | 41.1870 ± 0.0333 |
Longitude | 19.1850 ± 0.0405 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 134789 |
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) | 5021.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 204 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.01012 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01668 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 134789 |
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. | 1991-01-22T05:00:40.82 | 10.0 | undecidable | manual | SN! | 16 | 1.7649 | 1.84 | 0 | |
--.BRY.Z. | 1991-01-22T05:00:40.90 | 10.0 | undecidable | manual | SN | 344 | 1.7649 | 0.82 | 0.4 | |
--.SKO.Z. | 1991-01-22T05:00:40.59 | 10.0 | undecidable | manual | SN | 64 | 1.8537 | -0.63 | 0.5 | |
--.NKY.Z. | 1991-01-22T05:00:36.90 | 10.0 | undecidable | manual | SN | 354 | 1.6317 | 1.12 | 0.2 | |
--.PVY.Z. | 1991-01-22T05:00:34.30 | 10.0 | undecidable | manual | SN! | 22 | 1.5207 | 0.77 | 0 | |
--.HCY.Z. | 1991-01-22T05:00:28.75 | 10.0 | undecidable | manual | SN | 337 | 1.3542 | -0.59 | 0.6 | |
--.OHR.Z. | 1991-01-22T05:00:26.00 | 10.0 | undecidable | manual | SN | 92 | 1.2099 | 0.05 | 0.5 | |
--.TTG.Z. | 1991-01-22T05:00:25.80 | 10.0 | undecidable | manual | SN | 2 | 1.2432 | -0.77 | 0.4 | |
--.BDV.Z. | 1991-01-22T05:00:22.25 | 10.0 | undecidable | manual | SN | 346 | 1.1211 | -1.57 | 0.1 | |
--.SKO.Z. | 1991-01-22T05:00:18.50 | 10.0 | undecidable | manual | PN | 64 | 1.8537 | 0.39 | 1 | |
--.BRY.Z. | 1991-01-22T05:00:17.90 | 10.0 | negative | manual | PN | 344 | 1.7649 | 0.91 | 1 | |
--.IVA.Z. | 1991-01-22T05:00:17.53 | 10.0 | positive | manual | PN | 16 | 1.7649 | 0.72 | 1.4 | |
--.PVY.Z. | 1991-01-22T05:00:14.20 | 10.0 | positive | manual | PN | 22 | 1.5207 | 0.69 | 1.6 | |
--.NKY.Z. | 1991-01-22T05:00:14.98 | 10.0 | negative | manual | PN | 354 | 1.6317 | 0.01 | 2.5 | |
--.LSK.Z. | 1991-01-22T05:00:13.50 | 10.0 | undecidable | manual | PN | 133 | 1.4874 | 0.43 | 1.1 | |
--.KBN.Z. | 1991-01-22T05:00:10.00 | 10.0 | undecidable | manual | PN! | 114 | 1.3209 | -0.86 | 0 | |
--.HCY.Z. | 1991-01-22T05:00:10.82 | 10.0 | positive | manual | PN | 337 | 1.3542 | -0.43 | 2.2 | |
--.KKS.Z. | 1991-01-22T05:00:10.00 | 10.0 | undecidable | manual | PN | 45 | 1.2654 | -0.1 | 1.3 | |
--.TTG.Z. | 1991-01-22T05:00:09.10 | 10.0 | negative | manual | PN | 2 | 1.2432 | -0.55 | 2 | |
--.OHR.Z. | 1991-01-22T05:00:08.00 | 10.0 | undecidable | manual | PN | 92 | 1.2099 | -1.29 | 0.2 | |
--.BDV.Z. | 1991-01-22T05:00:07.48 | 10.0 | negative | manual | PN | 346 | 1.1211 | -0.58 | 1.9 |