A magnitude M 4.2 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 36.0380, 22.2570 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 | 1986-03-11 01:14:51 |
36.038 | 22.257 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 23919 |
Field | Value |
---|---|
Time (UTC) | 1986-03-11 01:14:51 ± 0.466 |
Latitude | 36.0380 ± 0.0433 |
Longitude | 22.2570 ± 0.0419 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 23919 |
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) | 6112.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.02024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.06371 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 4.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 23919 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ROI.Z. | 1986-03-11T01:17:18.10 | 10.0 | undecidable | manual | SN | 310 | 5.7054 | -0.02 | 0.6 | |
--.KBN.Z. | 1986-03-11T01:16:54.20 | 10.0 | undecidable | manual | SN | 347 | 4.7175 | -0.42 | 0.9 | |
--.SGO.Z. | 1986-03-11T01:16:34.50 | 10.0 | undecidable | manual | PN | 312 | 7.0707 | -0.5 | 1.1 | |
--.MG9.Z. | 1986-03-11T01:16:28.00 | 10.0 | undecidable | manual | PN | 310 | 6.6711 | -1.46 | 0.4 | |
--.ORI.Z. | 1986-03-11T01:16:23.00 | 10.0 | undecidable | manual | PN | 313 | 6.0717 | 1.67 | 0.3 | |
--.ROI.Z. | 1986-03-11T01:16:15.40 | 10.0 | undecidable | manual | PN | 310 | 5.7054 | -0.85 | 1 | |
--.TIR.Z. | 1986-03-11T01:16:15.00 | 10.0 | undecidable | manual | PN | 342 | 5.6166 | -0.02 | 1.5 | |
--.FE2.Z. | 1986-03-11T01:16:10.40 | 10.0 | undecidable | manual | PN | 294 | 5.3058 | -0.31 | 1.5 | |
--.KBN.Z. | 1986-03-11T01:16:03.40 | 10.0 | undecidable | manual | PN | 347 | 4.7175 | 0.72 | 1.2 | |
--.SRN.Z. | 1986-03-11T01:15:57.40 | 10.0 | undecidable | manual | PN | 336 | 4.218 | 1.52 | 0.4 | |
--.KZN.Z. | 1986-03-11T01:15:56.50 | 10.0 | undecidable | manual | PN | 355 | 4.2735 | -0.08 | 1.6 | |
--.NPS.Z. | 1986-03-11T01:15:37.00 | 10.0 | undecidable | manual | PN | 105 | 2.8305 | 0.33 | 1.5 | |
--.VLS.Z. | 1986-03-11T01:15:33.00 | 10.0 | undecidable | manual | PN | 329 | 2.5086 | 0.66 | 1.3 | |
--.ATH.Z. | 1986-03-11T01:15:27.50 | 10.0 | undecidable | manual | PN | 31 | 2.2422 | -1.25 | 0.7 |