A magnitude M 4.8 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.5120, 20.8960 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 4.8 | 1986-07-24 17:44:28 |
37.512 | 20.896 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 31549 |
Field | Value |
---|---|
Time (UTC) | 1986-07-24 17:44:28 ± 0.427 |
Latitude | 37.5120 ± 0.0412 |
Longitude | 20.8960 ± 0.0364 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 31549 |
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) | 5598.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.00631 |
Epicentral distance of station farthest from the epicenter (degree) | 0.09859 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 4.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 31549 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CTI.Z. | 1986-07-24T17:47:05.00 | 10.0 | undecidable | manual | PN | 324 | 10.9446 | -0.16 | 0.9 | |
--.FO1.Z. | 1986-07-24T17:47:04.50 | 10.0 | undecidable | manual | PN | 329 | 10.8669 | 0.34 | 0.9 | |
--.CRE.Z. | 1986-07-24T17:46:40.00 | 10.0 | undecidable | manual | PN | 314 | 9.1242 | 0.01 | 1.1 | |
--.AQU.Z. | 1986-07-24T17:46:18.00 | 10.0 | undecidable | manual | PN | 312 | 7.4925 | 0.25 | 1.2 | |
--.SAR.Z. | 1986-07-24T17:46:04.60 | 10.0 | undecidable | manual | PN | 344 | 6.6156 | -1.03 | 0.6 | |
--.CV9.Z. | 1986-07-24T17:46:02.50 | 10.0 | undecidable | manual | PN | 273 | 6.4047 | -0.27 | 1.3 | |
--.FAI.Z. | 1986-07-24T17:45:53.00 | 10.0 | undecidable | manual | PN | 269 | 5.7276 | -0.48 | 1.2 | |
--.GIB.Z. | 1986-07-24T17:45:50.50 | 10.0 | undecidable | manual | PN | 276 | 5.439 | 1.04 | 0.7 | |
--.SGO.Z. | 1986-07-24T17:45:47.50 | 10.0 | undecidable | manual | PN | 306 | 5.2947 | 0.08 | 1.4 | |
--.MG9.Z. | 1986-07-24T17:45:42.50 | 10.0 | undecidable | manual | PN | 303 | 4.9062 | 0.33 | 1.3 | |
--.PRK.Z. | 1986-07-24T17:45:39.50 | 10.0 | undecidable | manual | PN | 65 | 4.551 | 2.32 | 0 | |
--.BRT.Z. | 1986-07-24T17:45:35.00 | 10.0 | negative | manual | PN | 320 | 4.4289 | -0.62 | 2.2 | |
--.NPS.Z. | 1986-07-24T17:45:34.00 | 10.0 | undecidable | manual | PN | 119 | 4.4067 | -1.22 | 0.5 | |
--.ORI.Z. | 1986-07-24T17:45:34.50 | 10.0 | undecidable | manual | PN | 307 | 4.2846 | 0.84 | 0.9 | |
--.TS9.Z. | 1986-07-24T17:45:32.50 | 10.0 | undecidable | manual | PN | 302 | 4.1514 | 0.75 | 1 | |
--.SO9.Z. | 1986-07-24T17:45:27.50 | 10.0 | undecidable | manual | PN | 279 | 3.8517 | -0.21 | 1.4 | |
--.LCI.Z. | 1986-07-24T17:45:23.80 | 10.0 | undecidable | manual | PN | 323 | 3.552 | 0.33 | 1.3 | |
--.KZN.Z. | 1986-07-24T17:45:15.00 | 10.0 | undecidable | manual | PN | 13 | 2.8638 | 0.87 | 0.9 | |
--.ATH.Z. | 1986-07-24T17:45:05.00 | 10.0 | undecidable | manual | PN | 77 | 2.2755 | -0.91 | 0.8 | |
--.VLS.Z. | 1986-07-24T17:44:41.20 | 10.0 | undecidable | manual | PG | 339 | 0.6993 | -1.63 | 0.3 |