A magnitude Md 2.5 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.5430, 14.3940 at 20 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
ML-VAX 1.9 |
1997-05-11 15:40:27 |
38.543 | 14.394 | 20 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 267809 |
Field | Value |
---|---|
Time (UTC) | 1997-05-11 15:40:27 ± 0.348 |
Latitude | 38.5430 ± 0.0205 |
Longitude | 14.3940 ± 0.0200 |
Depth (km) | 20 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 267809 |
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) | 2868.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 238 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01238 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 267809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:13:11 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 267809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ATN.Z. | 1997-05-11T15:40:57.34 | 10.0 | undecidable | manual | SN | 114 | 0.9213 | -0.44 | 0.5 | |
--.GIB.Z. | 1997-05-11T15:40:50.15 | 10.0 | undecidable | manual | SG | 207 | 0.6216 | 0.63 | 0.3 | |
--.SOI.Z. | 1997-05-11T15:40:50.44 | 10.0 | undecidable | manual | PN | 109 | 1.3764 | -0.81 | 0.3 | |
--.MNO.Z. | 1997-05-11T15:40:50.47 | 10.0 | undecidable | manual | SG | 159 | 0.6438 | 0.03 | 0.8 | |
--.CS9.Z. | 1997-05-11T15:40:49.75 | 10.0 | undecidable | manual | SG | 203 | 0.6438 | -0.77 | 0.2 | |
--.MO9.Z. | 1997-05-11T15:40:48.85 | 10.0 | undecidable | manual | PN | 117 | 1.1544 | 0.75 | 0.4 | |
--.ATN.Z. | 1997-05-11T15:40:45.27 | 10.0 | undecidable | manual | PN | 114 | 0.9213 | 0.37 | 1.3 | |
--.SA1.Z. | 1997-05-11T15:40:41.23 | 10.0 | undecidable | manual | SG | 86 | 0.3441 | 0.43 | 0.5 | |
--.MNO.Z. | 1997-05-11T15:40:40.69 | 10.0 | undecidable | manual | PG | 159 | 0.6438 | 0.02 | 2 | |
--.CS9.Z. | 1997-05-11T15:40:40.68 | 10.0 | undecidable | manual | PG | 203 | 0.6438 | -0.03 | 2 | |
--.GIB.Z. | 1997-05-11T15:40:40.18 | 10.0 | undecidable | manual | PG | 207 | 0.6216 | 0.04 | 2 | |
--.SA1.Z. | 1997-05-11T15:40:34.83 | 10.0 | undecidable | manual | PG | 86 | 0.3441 | -0.27 | 1.7 |