A magnitude M 3.3 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.0210, 22.2110 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 3.3 | 1985-05-23 19:39:10 |
37.021 | 22.211 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 7159 |
Field | Value |
---|---|
Time (UTC) | 1985-05-23 19:39:10 ± 0.511 |
Latitude | 37.0210 ± 0.0653 |
Longitude | 22.2110 ± 0.0560 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 7159 |
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) | 8797.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.01368 |
Epicentral distance of station farthest from the epicenter (degree) | 0.04954 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 3.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 7159 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.BRT.Z. | 1985-05-23T19:41:33.00 | 10.0 | undecidable | manual | SN | 316 | 5.4945 | 0.58 | 0.3 | |
--.ORI.Z. | 1985-05-23T19:40:32.00 | 10.0 | undecidable | manual | PN | 306 | 5.4279 | 0.38 | 1 | |
--.BRT.Z. | 1985-05-23T19:40:30.50 | 10.0 | undecidable | manual | PN | 316 | 5.4945 | -2.15 | 0.2 | |
--.NPS.Z. | 1985-05-23T19:40:01.90 | 10.0 | undecidable | manual | PN | 122 | 3.2523 | 0.1 | 1.6 | |
--.VLS.Z. | 1985-05-23T19:39:41.00 | 10.0 | undecidable | manual | PN | 313 | 1.7205 | 0.24 | 1.3 | |
--.ATH.Z. | 1985-05-23T19:39:38.00 | 10.0 | undecidable | manual | PN | 51 | 1.5207 | 0 | 1.6 |