A magnitude Md 2.5 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.7320, 15.3870 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1990-08-30 22:03:11 |
38.732 | 15.387 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 125969 |
Field | Value |
---|---|
Time (UTC) | 1990-08-30 22:03:11 ± 0.752 |
Latitude | 38.7320 ± 0.0275 |
Longitude | 15.3870 ± 0.0457 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 125969 |
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) | 5001.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 269 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 125969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:57:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1990-08-30T22:03:39.88 | 10.0 | undecidable | manual | SG | 141 | 0.8325 | -0.82 | 0.2 | |
--.MO9.Z. | 1990-08-30T22:03:39.11 | 10.0 | undecidable | manual | SG | 161 | 0.7659 | 0.73 | 0.2 | |
--.GRI.Z. | 1990-08-30T22:03:39.78 | 10.0 | undecidable | manual | SG | 83 | 0.8103 | 0.08 | 0.8 | |
--.ATN.Z. | 1990-08-30T22:03:32.71 | 10.0 | undecidable | manual | SG | 174 | 0.5772 | 0.5 | 0.5 | |
--.GRI.Z. | 1990-08-30T22:03:28.40 | 10.0 | undecidable | manual | PG | 83 | 0.8103 | 0.13 | 2 | |
--.SOI.Z. | 1990-08-30T22:03:28.37 | 10.0 | undecidable | manual | PG | 141 | 0.8325 | -0.12 | 1.9 | |
--.MO9.Z. | 1990-08-30T22:03:27.40 | 10.0 | undecidable | manual | PG | 161 | 0.7659 | 0.26 | 1.8 | |
--.ATN.Z. | 1990-08-30T22:03:22.89 | 10.0 | undecidable | manual | PG | 174 | 0.5772 | -0.69 | 0.7 |