A magnitude M 3.7 earthquake occured in region: Greece [Sea], on
and geographic coordinates (lat, lon) 35.8120, 21.6830 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 3.7 | 1985-08-20 12:13:09 |
35.812 | 21.683 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 12119 |
Field | Value |
---|---|
Time (UTC) | 1985-08-20 12:13:09 ± 1.93 |
Latitude | 35.8120 ± 0.1245 |
Longitude | 21.6830 ± 0.1366 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 12119 |
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) | 18525.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 311 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.02267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05836 |
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 | 3.7 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 12119 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.GIB.Z. | 1985-08-20T12:15:56.00 | 10.0 | undecidable | manual | SN | 291 | 6.4824 | 1.25 | 0.4 | |
--.BRT.Z. | 1985-08-20T12:15:46.00 | 10.0 | undecidable | manual | SN | 325 | 6.1716 | -1.35 | 0.3 | |
--.ORI.Z. | 1985-08-20T12:15:43.00 | 10.0 | undecidable | manual | SN | 316 | 5.9052 | 1.98 | 0.1 | |
--.LCI.Z. | 1985-08-20T12:15:25.00 | 10.0 | undecidable | manual | SN | 328 | 5.3058 | -1.88 | 0.2 | |
--.GIB.Z. | 1985-08-20T12:14:44.00 | 10.0 | undecidable | manual | PN | 291 | 6.4824 | -1.08 | 1.1 | |
--.BRT.Z. | 1985-08-20T12:14:40.00 | 10.0 | undecidable | manual | PN | 325 | 6.1716 | -0.8 | 1.4 | |
--.MMN.Z. | 1985-08-20T12:14:39.50 | 10.0 | undecidable | manual | PN | 313 | 6.0606 | 0.3 | 1.8 | |
--.ORI.Z. | 1985-08-20T12:14:38.50 | 10.0 | undecidable | manual | PN | 316 | 5.9052 | 1.35 | 0.8 | |
--.LCI.Z. | 1985-08-20T12:14:29.00 | 10.0 | undecidable | manual | PN | 328 | 5.3058 | 0.02 | 2 | |
--.SE2.Z. | 1985-08-20T12:14:24.80 | 10.0 | undecidable | manual | PN | 309 | 5.0616 | -0.75 | 1.5 | |
--.VLS.Z. | 1985-08-20T12:13:51.50 | 10.0 | undecidable | manual | PN | 339 | 2.5197 | 0.96 | 1.3 |