A magnitude M 3.4 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 40.6220, 20.8970 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 10:49:07 |
40.622 | 20.897 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 96469 |
Field | Value |
---|---|
Time (UTC) | 1989-07-31 10:49:07 ± 0.271 |
Latitude | 40.6220 ± 0.0199 |
Longitude | 20.8970 ± 0.0245 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 96469 |
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) | 3028.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03683 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 3.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 96469 |
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. | 1989-07-31T10:50:11.50 | 10.0 | undecidable | manual | PN | 264 | 4.0848 | 0.45 | 0.6 | |
--.SKO.Z. | 1989-07-31T10:49:51.60 | 10.0 | undecidable | manual | SN | 16 | 1.3986 | -1.74 | 0.2 | |
--.TIR.Z. | 1989-07-31T10:49:46.00 | 10.0 | undecidable | manual | SG | 313 | 1.0656 | 0.96 | 0.6 | |
--.NEO.Z. | 1989-07-31T10:49:45.70 | 10.0 | undecidable | manual | PN | 125 | 2.2089 | 0.47 | 1 | |
--.PHP.Z. | 1989-07-31T10:49:43.60 | 10.0 | undecidable | manual | SN! | 342 | 1.11 | -2.84 | 0 | |
--.PLG.Z. | 1989-07-31T10:49:42.20 | 10.0 | undecidable | manual | PN | 96 | 1.9536 | 0.57 | 1 | |
--.BCI.Z. | 1989-07-31T10:49:42.00 | 10.0 | undecidable | manual | PN | 340 | 1.8426 | 1.77 | 0.3 | |
--.SDA.Z. | 1989-07-31T10:49:40.50 | 10.0 | undecidable | manual | PN | 323 | 1.7316 | 1.73 | 0.4 | |
--.PUK.Z. | 1989-07-31T10:49:37.80 | 10.0 | undecidable | manual | PN | 332 | 1.5984 | 0.91 | 0.9 | |
--.KKS.Z. | 1989-07-31T10:49:35.50 | 10.0 | undecidable | manual | PN | 345 | 1.4874 | 0.11 | 1.3 | |
--.SKO.Z. | 1989-07-31T10:49:34.50 | 10.0 | undecidable | manual | PN | 16 | 1.3986 | 0.33 | 1.3 | |
--.VAY.Z. | 1989-07-31T10:49:34.00 | 10.0 | undecidable | manual | PN | 60 | 1.443 | -0.63 | 1.2 | |
--.KEK.Z. | 1989-07-31T10:49:33.00 | 10.0 | undecidable | manual | PN | 222 | 1.2321 | 1.2 | 0.8 | |
--.TIR.Z. | 1989-07-31T10:49:29.00 | 10.0 | undecidable | manual | PG | 313 | 1.0656 | -0.38 | 1.4 | |
--.SRN.Z. | 1989-07-31T10:49:29.10 | 10.0 | undecidable | manual | PG | 222 | 1.0101 | 0.76 | 2.2 | |
--.PHP.Z. | 1989-07-31T10:49:28.30 | 10.0 | negative | manual | PN | 342 | 1.11 | -1.89 | 0.7 | |
--.LSK.Z. | 1989-07-31T10:49:26.60 | 10.0 | undecidable | manual | SG | 205 | 0.5217 | -1.05 | 0.6 | |
--.TPE.Z. | 1989-07-31T10:49:23.00 | 10.0 | negative | manual | PG | 236 | 0.8103 | -1.73 | 1 | |
--.KZN.Z. | 1989-07-31T10:49:22.10 | 10.0 | undecidable | manual | PG | 115 | 0.7326 | -1.17 | 0.9 | |
--.LSK.Z. | 1989-07-31T10:49:20.30 | 10.0 | undecidable | manual | PG | 205 | 0.5217 | 0.96 | 0.9 | |
--.KBN.Z. | 1989-07-31T10:49:11.50 | 10.0 | undecidable | manual | SG | 270 | 0.0777 | -0.3 | 0.8 | |
--.KBN.Z. | 1989-07-31T10:49:09.70 | 10.0 | negative | manual | PG | 270 | 0.0777 | -0.49 | 2.7 |