A magnitude M 3.5 earthquake occured in region: Greece [Land], on
and geographic coordinates (lat, lon) 39.9150, 20.6990 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 3.5 | 1985-04-07 15:33:40 |
39.915 | 20.699 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 4349 |
Field | Value |
---|---|
Time (UTC) | 1985-04-07 15:33:40 ± 1.109 |
Latitude | 39.9150 ± 0.1095 |
Longitude | 20.6990 ± 0.0753 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 4349 |
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) | 13764.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00478 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02930 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 3.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 4349 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:50:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ORI.Z. | 1985-04-07T15:34:32.00 | 10.0 | undecidable | manual | PN | 273 | 3.2523 | 0.25 | 1.2 | |
--.BRT.Z. | 1985-04-07T15:34:27.00 | 10.0 | undecidable | manual | PN | 290 | 2.8527 | 0.66 | 1.1 | |
--.PUK.Z. | 1985-04-07T15:34:17.90 | 10.0 | undecidable | manual | PN | 343 | 2.1978 | 0.55 | 1.3 | |
--.KKS.Z. | 1985-04-07T15:34:15.00 | 10.0 | undecidable | manual | PN | 353 | 2.1645 | -1.77 | 0.3 | |
--.VAY.Z. | 1985-04-07T15:34:14.70 | 10.0 | undecidable | manual | PN | 44 | 1.998 | 0.29 | 1.6 | |
--.VLO.Z. | 1985-04-07T15:34:03.00 | 10.0 | undecidable | manual | PN | 300 | 1.0656 | 1.29 | 0.7 | |
--.SRN.Z. | 1985-04-07T15:33:50.70 | 10.0 | undecidable | manual | PG | 265 | 0.5328 | -1.29 | 0.7 |