A magnitude M 3.7 earthquake occured in region: Greece [Land], on
and geographic coordinates (lat, lon) 40.0930, 20.7940 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 | 1985-04-29 09:59:23 |
40.093 | 20.794 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 5649 |
Field | Value |
---|---|
Time (UTC) | 1985-04-29 09:59:23 ± 0.867 |
Latitude | 40.0930 ± 0.0646 |
Longitude | 20.7940 ± 0.0692 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 5649 |
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) | 9286.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 203 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 23 |
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) | 0.00575 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08038 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 3.7 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 5649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:23:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1985-04-29T10:03:05.50 | 10.0 | undecidable | manual | SN? | 314 | 8.9244 | -1.22 | 0 | |
--.CTI.Z. | 1985-04-29T10:01:30.50 | 10.0 | undecidable | manual | PN | 314 | 8.9244 | -1.97 | 0.3 | |
--.FO1.Z. | 1985-04-29T10:01:27.00 | 10.0 | undecidable | manual | PN? | 320 | 8.7024 | -2.49 | 0 | |
--.RBL.Z. | 1985-04-29T10:01:24.50 | 10.0 | undecidable | manual | PN | 322 | 8.2251 | 1.65 | 0.4 | |
--.CH1.Z. | 1985-04-29T10:01:12.00 | 10.0 | undecidable | manual | PN | 300 | 7.4592 | -0.3 | 1.1 | |
--.AS1.Z. | 1985-04-29T10:01:04.50 | 10.0 | undecidable | manual | PN | 298 | 6.7599 | 1.8 | 0.4 | |
--.PO9.Z. | 1985-04-29T10:01:00.00 | 10.0 | undecidable | manual | PN? | 294 | 6.3825 | 2.5 | 0.1 | |
--.SD1.Z. | 1985-04-29T10:00:46.00 | 10.0 | undecidable | manual | PN | 288 | 5.5056 | 0.51 | 1.2 | |
--.BRT.Z. | 1985-04-29T10:00:43.00 | 10.0 | undecidable | manual | SN | 286 | 2.8749 | 0.35 | 0.6 | |
--.DUI.Z. | 1985-04-29T10:00:40.50 | 10.0 | undecidable | manual | PN | 289 | 5.0172 | 1.6 | 0.6 | |
--.SGO.Z. | 1985-04-29T10:00:28.50 | 10.0 | undecidable | manual | PN | 277 | 4.1958 | 1 | 1.1 | |
--.BRT.Z. | 1985-04-29T10:00:11.00 | 10.0 | undecidable | manual | PN | 286 | 2.8749 | 1.71 | 0.6 | |
--.TTG.Z. | 1985-04-29T10:00:05.00 | 10.0 | undecidable | manual | PN | 333 | 2.5974 | -0.52 | 1.4 | |
--.PUK.Z. | 1985-04-29T09:59:59.00 | 10.0 | undecidable | manual | PN | 340 | 2.0535 | 0.9 | 1.2 | |
--.LCI.Z. | 1985-04-29T09:59:57.50 | 10.0 | undecidable | manual | PN | 277 | 2.0535 | -0.56 | 1.4 | |
--.KKS.Z. | 1985-04-29T09:59:57.70 | 10.0 | undecidable | manual | PN | 351 | 1.998 | 0.44 | 1.4 | |
--.SKO.Z. | 1985-04-29T09:59:56.00 | 10.0 | undecidable | manual | PN | 13 | 1.9314 | -0.41 | 1.5 | |
--.VAY.Z. | 1985-04-29T09:59:55.00 | 10.0 | undecidable | manual | PN | 46 | 1.8204 | 0.22 | 1.5 | |
--.PHP.Z. | 1985-04-29T09:59:51.50 | 10.0 | positive | manual | PN | 350 | 1.6095 | -0.46 | 2.9 | |
--.TIR.Z. | 1985-04-29T09:59:47.50 | 10.0 | undecidable | manual | PN | 330 | 1.4319 | -2.01 | 0.4 | |
--.SRN.Z. | 1985-04-29T09:59:44.90 | 10.0 | undecidable | manual | SG | 250 | 0.6327 | -1.4 | 0.5 | |
--.VLO.Z. | 1985-04-29T09:59:42.50 | 10.0 | undecidable | manual | PN | 290 | 1.0545 | -1.8 | 0.5 | |
--.SRN.Z. | 1985-04-29T09:59:36.40 | 10.0 | undecidable | manual | PG | 250 | 0.6327 | -0.36 | 3 |