A magnitude M 3.7 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.6150, 20.7870 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 3.7 | 1985-09-01 23:37:34 |
38.615 | 20.787 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 12649 |
Field | Value |
---|---|
Time (UTC) | 1985-09-01 23:37:34 ± 0.328 |
Latitude | 38.6150 ± 0.0250 |
Longitude | 20.7870 ± 0.0483 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 12649 |
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) | 5033.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00413 |
Epicentral distance of station farthest from the epicenter (degree) | 0.05537 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 3.7 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 12649 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-09-01T23:39:05.50 | 10.0 | undecidable | manual | PN | 302 | 6.1494 | -0.07 | 1 | |
--.SGO.Z. | 1985-09-01T23:38:45.00 | 10.0 | undecidable | manual | PN | 296 | 4.6398 | 0.22 | 1.2 | |
--.KBN.Z. | 1985-09-01T23:38:35.60 | 10.0 | undecidable | manual | SN | 359 | 2.0091 | 2.42 | 0 | |
--.SDA.Z. | 1985-09-01T23:38:29.00 | 10.0 | undecidable | manual | PN | 344 | 3.5298 | -0.58 | 1.2 | |
--.PHP.Z. | 1985-09-01T23:38:23.90 | 10.0 | undecidable | manual | PN | 355 | 3.0747 | 0.57 | 1.2 | |
--.LCI.Z. | 1985-09-01T23:38:19.00 | 10.0 | undecidable | manual | PN? | 310 | 2.6751 | 1.13 | 0.2 | |
--.SRN.Z. | 1985-09-01T23:38:18.90 | 10.0 | undecidable | manual | SN | 334 | 1.3986 | 0.09 | 0.7 | |
--.TIR.Z. | 1985-09-01T23:38:18.00 | 10.0 | undecidable | manual | PN | 345 | 2.8083 | -1.73 | 0.2 | |
--.ATH.Z. | 1985-09-01T23:38:14.00 | 10.0 | undecidable | manual | PN | 104 | 2.3865 | 0.23 | 1.5 | |
--.VLO.Z. | 1985-09-01T23:38:10.10 | 10.0 | undecidable | manual | PN | 332 | 2.0979 | 0.22 | 1.6 | |
--.KBN.Z. | 1985-09-01T23:38:07.60 | 10.0 | undecidable | manual | PN | 359 | 2.0091 | -0.97 | 0.9 | |
--.SRN.Z. | 1985-09-01T23:38:00.40 | 10.0 | undecidable | manual | PN | 334 | 1.3986 | 0.13 | 1.6 | |
--.VLS.Z. | 1985-09-01T23:37:44.50 | 10.0 | undecidable | manual | PG | 199 | 0.4551 | -0.16 | 1.7 |