A magnitude ML-VAX 3.1 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 40.2710, 20.8490 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 3.1 | 1998-08-13 19:56:27 |
40.271 | 20.849 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 348019 |
Field | Value |
---|---|
Time (UTC) | 1998-08-13 19:56:27 ± 1.161 |
Latitude | 40.2710 ± 0.0650 |
Longitude | 20.8490 ± 0.1066 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 348019 |
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) | 11578.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 298 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.01878 |
Epicentral distance of station farthest from the epicenter (degree) | 0.06209 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 348019 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1998-08-13T19:58:07.90 | 10.0 | undecidable | manual | PN | 300 | 6.8931 | -0.62 | 1 | |
--.LT9.Z. | 1998-08-13T19:57:51.95 | 10.0 | undecidable | manual | SN | 275 | 3.0747 | 0.39 | 0.7 | |
--.BRT.Z. | 1998-08-13T19:57:45.86 | 10.0 | undecidable | manual | SN | 281 | 2.8638 | -0.69 | 0.6 | |
--.SMB1.Z. | 1998-08-13T19:57:39.16 | 10.0 | undecidable | manual | PN | 283 | 4.7619 | -0.11 | 1.7 | |
--.MO9.Z. | 1998-08-13T19:57:37.71 | 10.0 | undecidable | manual | PN | 240 | 4.5843 | 0.84 | 1.1 | |
--.SOI.Z. | 1998-08-13T19:57:32.19 | 10.0 | undecidable | manual | PN | 239 | 4.3068 | -0.84 | 1.2 | |
--.SGO.Z. | 1998-08-13T19:57:31.86 | 10.0 | undecidable | manual | PN | 273 | 4.218 | 0.05 | 1.9 | |
--.MU9.Z. | 1998-08-13T19:57:30.70 | 10.0 | undecidable | manual | PN | 276 | 4.0848 | 0.6 | 1.6 | |
--.SL9.Z. | 1998-08-13T19:57:27.54 | 10.0 | undecidable | manual | PN | 271 | 3.9738 | -0.84 | 1.2 | |
--.MGR.Z. | 1998-08-13T19:57:27.85 | 10.0 | undecidable | manual | PN | 268 | 4.0293 | -1.45 | 0.5 | |
--.LT9.Z. | 1998-08-13T19:57:17.72 | 10.0 | undecidable | manual | PN | 275 | 3.0747 | 1.58 | 0.5 | |
--.BRT.Z. | 1998-08-13T19:57:14.42 | 10.0 | undecidable | manual | PN | 281 | 2.8638 | 1.17 | 0.9 | |
--.LCI.Z. | 1998-08-13T19:56:59.80 | 10.0 | undecidable | manual | PN! | 270 | 2.0868 | -2.66 | 0 |