A magnitude M 4.3 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.1700, 20.6190 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 4.3 | 1985-01-23 16:11:34 |
38.17 | 20.619 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 769 |
Field | Value |
---|---|
Time (UTC) | 1985-01-23 16:11:34 ± 0.944 |
Latitude | 38.1700 ± 0.0683 |
Longitude | 20.6190 ± 0.0556 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 769 |
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) | 9018.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 232 |
Number of associated phases, regardless of their use for origin computation | 33 |
Number of defining phases | 33 |
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) | 0.02606 |
Epicentral distance of station farthest from the epicenter (degree) | 0.10782 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 4.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 769 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.TRI.Z. | 1985-01-23T16:15:21.00 | 10.0 | undecidable | manual | SN | 326 | 9.0798 | -0.53 | 0.4 | |
--.ORO.Z. | 1985-01-23T16:14:24.00 | 10.0 | undecidable | manual | PN | 311 | 11.9658 | -1.46 | 0.3 | |
--.STV.Z. | 1985-01-23T16:14:22.50 | 10.0 | undecidable | manual | PN | 304 | 11.6661 | 1.16 | 0.4 | |
--.SAL.Z. | 1985-01-23T16:14:06.50 | 10.0 | undecidable | manual | PN | 316 | 10.545 | 0.61 | 0.8 | |
--.RBL.Z. | 1985-01-23T16:13:55.50 | 10.0 | undecidable | manual | PN | 328 | 9.7458 | 0.46 | 1 | |
--.TRI.Z. | 1985-01-23T16:13:45.00 | 10.0 | undecidable | manual | PN | 326 | 9.0798 | -0.77 | 0.8 | |
--.PA1.Z. | 1985-01-23T16:13:35.00 | 10.0 | undecidable | manual | SN | 256 | 4.6398 | -1.17 | 0.3 | |
--.AR1.Z. | 1985-01-23T16:13:28.50 | 10.0 | undecidable | manual | PN | 313 | 7.8588 | -0.57 | 1 | |
--.PO9.Z. | 1985-01-23T16:13:23.50 | 10.0 | undecidable | manual | PN | 307 | 7.3038 | 2.11 | 0.1 | |
--.MNS.Z. | 1985-01-23T16:13:22.00 | 10.0 | undecidable | manual | PN | 305 | 7.3593 | -0.17 | 1.3 | |
--.AQU.Z. | 1985-01-23T16:13:17.00 | 10.0 | undecidable | manual | PN | 307 | 6.9042 | 1.16 | 0.6 | |
--.SKO.Z. | 1985-01-23T16:13:15.00 | 10.0 | undecidable | manual | SN | 7 | 3.8406 | -2.03 | 0.1 | |
--.VAY.Z. | 1985-01-23T16:13:08.20 | 10.0 | undecidable | manual | SN | 23 | 3.4743 | -0.2 | 0.8 | |
--.SD1.Z. | 1985-01-23T16:13:07.50 | 10.0 | undecidable | manual | PN | 304 | 6.2937 | 0.01 | 1.4 | |
--.DUI.Z. | 1985-01-23T16:13:01.50 | 10.0 | undecidable | manual | PN | 306 | 5.8608 | -0.05 | 1.4 | |
--.SGG.Z. | 1985-01-23T16:12:59.80 | 10.0 | undecidable | manual | PN | 304 | 5.7609 | -0.39 | 1.3 | |
--.OVO.Z. | 1985-01-23T16:12:56.60 | 10.0 | undecidable | manual | PN | 299 | 5.4723 | 0.36 | 1.3 | |
--.SOR.Z. | 1985-01-23T16:12:54.60 | 10.0 | undecidable | manual | PN | 296 | 5.4057 | -0.77 | 1 | |
--.GIB.Z. | 1985-01-23T16:12:52.00 | 10.0 | undecidable | manual | PN? | 268 | 5.1726 | -0.23 | 0.6 | |
--.BS1.Z. | 1985-01-23T16:12:52.50 | 10.0 | negative | manual | PN | 300 | 5.1615 | 0.51 | 2.5 | |
--.SGO.Z. | 1985-01-23T16:12:47.50 | 10.0 | undecidable | manual | PN | 300 | 4.7397 | 1.34 | 0.5 | |
--.SKO.Z. | 1985-01-23T16:12:33.30 | 10.0 | undecidable | manual | PN | 7 | 3.8406 | -0.59 | 2.3 | |
--.PA1.Z. | 1985-01-23T16:12:43.30 | 10.0 | undecidable | manual | PN | 256 | 4.6398 | -1.64 | 0.3 | |
--.VAY.Z. | 1985-01-23T16:12:33.50 | 10.0 | undecidable | manual | U | |||||
--.BAI.Z. | 1985-01-23T16:12:36.00 | 10.0 | undecidable | manual | PN | 315 | 4.0959 | -1.42 | 0.4 | |
--.CSI.Z. | 1985-01-23T16:12:33.50 | 10.0 | undecidable | manual | PN | 295 | 3.7185 | 1.34 | 0.5 | |
--.ORI.Z. | 1985-01-23T16:12:31.50 | 10.0 | undecidable | manual | PN | 299 | 3.7407 | -0.88 | 0.9 | |
--.VAY.Z. | 1985-01-23T16:12:29.60 | 10.0 | undecidable | manual | PN | 23 | 3.4743 | 0.7 | 2.2 | |
--.ROI.Z. | 1985-01-23T16:12:28.10 | 10.0 | undecidable | manual | PN | 293 | 3.441 | -0.25 | 1.4 | |
--.LCI.Z. | 1985-01-23T16:12:21.00 | 10.0 | undecidable | manual | PN | 317 | 2.8971 | 0.13 | 1.4 | |
--.OHR.Z. | 1985-01-23T16:12:21.70 | 10.0 | undecidable | manual | PN | 1 | 2.9415 | 0.29 | 2.7 |