A magnitude M 4.2 earthquake occured in region: Confine Grecia Albania (GRECIA, ALBANIA), on
and geographic coordinates (lat, lon) 39.58, 19.72 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 4.2 | 1986-05-22 05:30:55 |
39.58 | 19.72 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 27809 |
Field | Value |
---|---|
Time (UTC) | 1986-05-22 05:30:55 ± 0.62 |
Latitude | 39.58 ± 0.06 |
Longitude | 19.72 ± 0.04 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 27809 |
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) | 7135.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03197 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 4.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 27809 |
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 | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SGO.Z. | 1986-05-22T05:31:50.50 | 10.0 | undecidable | manual | PN | 287 | 0.0316 | 1.01 | 0.2 | |
--.FG3.Z. | 1986-05-22T05:31:49.50 | 10.0 | undecidable | manual | PN | 308 | 0.032 | -0.67 | 0.5 | |
--.MG9.Z. | 1986-05-22T05:31:46.10 | 10.0 | undecidable | manual | PN | 281 | 0.0291 | 0.3 | 1 | |
--.GR9.Z. | 1986-05-22T05:31:37.00 | 10.0 | undecidable | manual | PN | 254 | 0.0239 | -0.8 | 0.4 | |
--.ORI.Z. | 1986-05-22T05:31:37.00 | 10.0 | undecidable | manual | PN | 281 | 0.023 | 0.61 | 0.7 | |
--.BRT.Z. | 1986-05-22T05:31:33.00 | 10.0 | undecidable | manual | PN | 304 | 0.021 | -0.52 | 0.9 | |
--.LCI.Z. | 1986-05-22T05:31:21.00 | 10.0 | undecidable | manual | PN | 302 | 0.013 | -0.08 | 1.5 | |
--.KBN.Z. | 1986-05-22T05:31:19.90 | 10.0 | undecidable | manual | PN | 37 | 0.0118 | 0.48 | 1 | |
--.SRN.Z. | 1986-05-22T05:31:09.00 | 10.0 | undecidable | manual | SG | 36 | 0.0032 | 0.03 | 0.9 | |
--.SRN.Z. | 1986-05-22T05:31:03.00 | 10.0 | negative | manual | PG | 36 | 0.0032 | -0.17 | 2.8 |