A magnitude M 3.4 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 40.5470, 21.0140 at 5 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 3.4 | 1989-07-31 13:22:29 |
40.547 | 21.014 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 96489 |
Field | Value |
---|---|
Time (UTC) | 1989-07-31 13:22:29 ± 0.233 |
Latitude | 40.5470 ± 0.0170 |
Longitude | 21.0140 ± 0.0202 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 96489 |
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) | 2545.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03756 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 3.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 96489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:54:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MGR.Z. | 1989-07-31T13:23:32.80 | 10.0 | undecidable | manual | PN | 265 | 4.1736 | -0.78 | 0.6 | |
--.PUK.Z. | 1989-07-31T13:23:22.80 | 10.0 | undecidable | manual | SN | 330 | 1.7094 | 0.79 | 0.7 | |
--.VLO.Z. | 1989-07-31T13:23:09.50 | 10.0 | undecidable | manual | SN | 266 | 1.1544 | 0.77 | 0.8 | |
--.NEO.Z. | 1989-07-31T13:23:06.50 | 10.0 | undecidable | manual | PN | 125 | 2.0979 | 1.46 | 0.3 | |
--.LCI.Z. | 1989-07-31T13:23:06.50 | 10.0 | undecidable | manual | PN | 265 | 2.2089 | -0.16 | 1.5 | |
--.SRN.Z. | 1989-07-31T13:23:06.50 | 10.0 | undecidable | manual | SG | 229 | 1.0101 | 1.46 | 0.3 | |
--.PLG.Z. | 1989-07-31T13:23:04.00 | 10.0 | undecidable | manual | PN! | 94 | 1.8537 | 2.27 | 0 | |
--.SDA.Z. | 1989-07-31T13:23:01.50 | 10.0 | undecidable | manual | PN | 322 | 1.8537 | -0.22 | 1.7 | |
--.PUK.Z. | 1989-07-31T13:22:59.60 | 10.0 | undecidable | manual | PN | 330 | 1.7094 | -0.17 | 1.8 | |
--.VAY.Z. | 1989-07-31T13:22:54.50 | 10.0 | undecidable | manual | PN | 55 | 1.3986 | -1.04 | 0.9 | |
--.KEK.Z. | 1989-07-31T13:22:54.20 | 10.0 | undecidable | manual | PN | 228 | 1.2432 | 0.84 | 1.2 | |
--.SKO.Z. | 1989-07-31T13:22:53.50 | 10.0 | undecidable | manual | PN! | 12 | 1.4541 | -2.76 | 0 | |
--.TIR.Z. | 1989-07-31T13:22:52.00 | 10.0 | undecidable | manual | PN | 312 | 1.1766 | -0.43 | 1.8 | |
--.VLO.Z. | 1989-07-31T13:22:51.50 | 10.0 | undecidable | manual | PN | 266 | 1.1544 | -0.6 | 1.6 | |
--.SRN.Z. | 1989-07-31T13:22:49.10 | 10.0 | undecidable | manual | PG | 229 | 1.0101 | -0.87 | 1.2 | |
--.LSK.Z. | 1989-07-31T13:22:47.70 | 10.0 | undecidable | manual | SG | 218 | 0.4995 | -0.83 | 0.7 | |
--.TPE.Z. | 1989-07-31T13:22:43.00 | 10.0 | negative | manual | PG! | 244 | 0.8547 | -3.88 | 0 | |
--.KZN.Z. | 1989-07-31T13:22:42.70 | 10.0 | undecidable | manual | PG | 112 | 0.6216 | 0.08 | 2 | |
--.LSK.Z. | 1989-07-31T13:22:39.60 | 10.0 | undecidable | manual | PG | 218 | 0.4995 | -0.84 | 1.2 | |
--.KBN.Z. | 1989-07-31T13:22:36.00 | 10.0 | undecidable | manual | SG | 293 | 0.1887 | -1 | 0.6 | |
--.KBN.Z. | 1989-07-31T13:22:34.80 | 10.0 | negative | manual | PG | 293 | 0.1887 | 1.02 | 1.9 |