A magnitude M 3.4 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.5700, 20.6520 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 3.4 | 1992-10-28 23:15:53 |
37.57 | 20.652 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 175399 |
Field | Value |
---|---|
Time (UTC) | 1992-10-28 23:15:53 ± 0.38 |
Latitude | 37.5700 ± 0.0376 |
Longitude | 20.6520 ± 0.0343 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 175399 |
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) | 5154.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 177 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.01805 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03999 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 3.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 175399 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SKO.Z. | 1992-10-28T23:16:59.90 | 10.0 | undecidable | manual | PN | 9 | 4.44 | -1.06 | 0.2 | |
--.BRT.Z. | 1992-10-28T23:16:59.00 | 10.0 | undecidable | manual | PN | 323 | 4.2624 | 0.31 | 1 | |
--.VAY.Z. | 1992-10-28T23:16:55.50 | 10.0 | undecidable | manual | PN | 22 | 4.0293 | 0.18 | 2.3 | |
--.GRI.Z. | 1992-10-28T23:16:48.50 | 10.0 | undecidable | manual | PN | 293 | 3.552 | -0.24 | 1.2 | |
--.KZN.Z. | 1992-10-28T23:16:40.30 | 10.0 | undecidable | manual | PN | 18 | 2.8638 | 0.91 | 0.4 | |
--.ATH.Z. | 1992-10-28T23:16:33.00 | 10.0 | undecidable | manual | PN | 81 | 2.442 | -0.66 | 0.7 | |
--.VLI.Z. | 1992-10-28T23:16:28.00 | 10.0 | undecidable | manual | PN | 115 | 2.0091 | 0.41 | 1.1 |