A magnitude M 3.5 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.5250, 20.7450 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 3.5 | 1993-10-21 16:46:01 |
37.525 | 20.745 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 198669 |
Field | Value |
---|---|
Time (UTC) | 1993-10-21 16:46:01 ± 0.348 |
Latitude | 37.5250 ± 0.0356 |
Longitude | 20.7450 ± 0.0305 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 198669 |
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) | 4790.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.04671 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 3.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 198669 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PZI.Z. | 1993-10-21T16:48:02.40 | 10.0 | undecidable | manual | SN | 265 | 4.6287 | -0.07 | 0.6 | |
--.SGO.Z. | 1993-10-21T16:47:21.40 | 10.0 | undecidable | manual | PN | 307 | 5.1837 | 2.18 | 0.2 | |
--.MGR.Z. | 1993-10-21T16:47:14.92 | 10.0 | undecidable | manual | PN | 304 | 4.7952 | 1.36 | 0.6 | |
--.MEU.Z. | 1993-10-21T16:47:11.42 | 10.0 | positive | manual | PN | 266 | 4.7064 | -0.88 | 2.2 | |
--.PZI.Z. | 1993-10-21T16:47:10.68 | 10.0 | undecidable | manual | PN | 265 | 4.6287 | -0.45 | 1.4 | |
--.VAY.Z. | 1993-10-21T16:47:02.41 | 10.0 | undecidable | manual | PN | 19 | 4.0404 | -0.67 | 1.4 | |
--.OHR.Z. | 1993-10-21T16:46:56.20 | 10.0 | undecidable | manual | PN | 0 | 3.5742 | -0.53 | 3.2 | |
--.PLG.Z. | 1993-10-21T16:46:55.00 | 10.0 | undecidable | manual | PN | 35 | 3.5298 | -1.09 | 1.1 | |
--.KZN.Z. | 1993-10-21T16:46:47.20 | 10.0 | undecidable | manual | PN | 15 | 2.886 | -0.03 | 1.9 | |
--.KEK.Z. | 1993-10-21T16:46:43.00 | 10.0 | undecidable | manual | PN! | 341 | 2.2977 | 3.79 | 0 | |
--.ATH.Z. | 1993-10-21T16:46:42.00 | 10.0 | undecidable | manual | PN | 78 | 2.3865 | 1.66 | 0.5 | |
--.JAN.Z. | 1993-10-21T16:46:40.30 | 10.0 | undecidable | manual | PN! | 2 | 2.1312 | 3.51 | 0 | |
--.ITM.Z. | 1993-10-21T16:46:21.00 | 10.0 | undecidable | manual | PG | 109 | 0.999 | -0.11 | 1.9 | |
--.RLS.Z. | 1993-10-21T16:46:14.00 | 10.0 | undecidable | manual | PG! | 46 | 0.777 | -3.04 | 0 | |
--.VLS.Z. | 1993-10-21T16:46:11.20 | 10.0 | undecidable | manual | PG! | 349 | 0.6549 | -3.67 | 0 |