A magnitude M 3.9 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.1840, 20.3490 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 3.9 | 1985-03-27 00:43:42 |
38.184 | 20.349 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 3699 |
Field | Value |
---|---|
Time (UTC) | 1985-03-27 00:43:42 ± 0.66 |
Latitude | 38.1840 ± 0.0602 |
Longitude | 20.3490 ± 0.0352 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 3699 |
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) | 7368.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.07520 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 3.9 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 3699 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CH1.Z. | 1985-03-27T00:45:42.00 | 10.0 | undecidable | manual | PN | 313 | 8.3472 | -0.97 | 0.5 | |
--.PO9.Z. | 1985-03-27T00:45:26.50 | 10.0 | undecidable | manual | PN | 310 | 7.1373 | 0.18 | 1 | |
--.SD1.Z. | 1985-03-27T00:45:12.00 | 10.0 | undecidable | manual | PN | 307 | 6.1161 | -0.31 | 1.1 | |
--.SGO.Z. | 1985-03-27T00:44:50.50 | 10.0 | undecidable | manual | PN | 303 | 4.551 | -0.35 | 1.2 | |
--.SKO.Z. | 1985-03-27T00:44:41.40 | 10.0 | undecidable | manual | PN | 12 | 3.8739 | -0.05 | 1.5 | |
--.ORI.Z. | 1985-03-27T00:44:39.00 | 10.0 | undecidable | manual | PN | 303 | 3.552 | 1.94 | 0.2 | |
--.BRT.Z. | 1985-03-27T00:44:38.00 | 10.0 | undecidable | manual | PN | 318 | 3.6408 | -0.33 | 1.4 | |
--.VAY.Z. | 1985-03-27T00:44:37.40 | 10.0 | undecidable | manual | PN | 27 | 3.5631 | 0.17 | 1.4 | |
--.PHP.Z. | 1985-03-27T00:44:35.70 | 10.0 | undecidable | manual | PN | 1 | 3.4965 | -0.62 | 1.2 | |
--.TIR.Z. | 1985-03-27T00:44:31.00 | 10.0 | undecidable | manual | PN | 353 | 3.1857 | -0.94 | 0.9 | |
--.OHR.Z. | 1985-03-27T00:44:29.40 | 10.0 | undecidable | manual | PN | 6 | 2.9415 | 0.72 | 1.1 | |
--.KBN.Z. | 1985-03-27T00:44:24.10 | 10.0 | undecidable | manual | PN | 7 | 2.4531 | 2.08 | 0.1 | |
--.KZN.Z. | 1985-03-27T00:44:21.00 | 10.0 | undecidable | manual | PN | 27 | 2.3865 | -0.04 | 1.5 | |
--.SRN.Z. | 1985-03-27T00:44:10.60 | 10.0 | undecidable | manual | PN | 351 | 1.7094 | -1.2 | 0.6 | |
--.VLS.Z. | 1985-03-27T00:43:46.50 | 10.0 | undecidable | manual | PG | 92 | 0.1887 | -0.29 | 1.4 |