A magnitude Md 2.4 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.5170, 14.9610 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Lipari | ME | 5 | 12753 | 12753 |
Santa Marina Salina | ME | 9 | 903 | 13656 |
Leni | ME | 13 | 696 | 14352 |
Malfa | ME | 13 | 982 | 15334 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1987-02-09 23:13:54 |
38.517 | 14.961 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 40939 |
Field | Value |
---|---|
Time (UTC) | 1987-02-09 23:13:54 ± 0.801 |
Latitude | 38.5170 ± 0.0243 |
Longitude | 14.9610 ± 0.0645 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 40939 |
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) | 6226.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 285 |
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) | 0.00866 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01400 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 40939 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:40:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.TS9.Z. | 1987-02-09T23:14:42.00 | 10.0 | undecidable | manual | SN | 43 | 1.554 | 0.29 | 0.5 | |
--.GR9.Z. | 1987-02-09T23:14:32.00 | 10.0 | undecidable | manual | SN | 75 | 1.1766 | -0.72 | 0.1 | |
--.SO9.Z. | 1987-02-09T23:14:27.50 | 10.0 | undecidable | manual | SG | 117 | 0.9657 | 0.51 | 0.5 | |
--.TS9.Z. | 1987-02-09T23:14:22.00 | 10.0 | undecidable | manual | PN | 43 | 1.554 | 0.43 | 0.9 | |
--.GR9.Z. | 1987-02-09T23:14:16.00 | 10.0 | undecidable | manual | PN | 75 | 1.1766 | -0.38 | 1.2 | |
--.SO9.Z. | 1987-02-09T23:14:12.80 | 10.0 | positive | manual | PG | 117 | 0.9657 | -0.27 | 2.8 |