A magnitude Md 2.5 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.6250, 14.3670 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 | 1991-11-13 19:33:29 |
38.625 | 14.367 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 153329 |
Field | Value |
---|---|
Time (UTC) | 1991-11-13 19:33:29 ± 0.882 |
Latitude | 38.6250 ± 0.0551 |
Longitude | 14.3670 ± 0.0657 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 153329 |
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) | 8373.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 278 |
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) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00874 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01465 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 153329 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:23:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1991-11-13T19:34:17.50 | 10.0 | undecidable | manual | SN | 83 | 1.6095 | -1.08 | 0.3 | |
--.AU9.Z. | 1991-11-13T19:34:14.79 | 10.0 | undecidable | manual | SN | 154 | 1.5207 | -1.76 | 0.2 | |
--.MO9.Z. | 1991-11-13T19:34:08.00 | 10.0 | undecidable | manual | SN | 121 | 1.1988 | -1.07 | 0.4 | |
--.GMB.Z. | 1991-11-13T19:34:07.28 | 10.0 | undecidable | manual | SN! | 111 | 1.2321 | -2.27 | 0 | |
--.ATN.Z. | 1991-11-13T19:34:03.00 | 10.0 | undecidable | manual | SG | 118 | 0.9657 | -0.02 | 0.7 | |
--.GRI.Z. | 1991-11-13T19:33:58.80 | 10.0 | undecidable | manual | PN | 83 | 1.6095 | 0.13 | 1.6 | |
--.PZI.Z. | 1991-11-13T19:33:58.99 | 10.0 | undecidable | manual | PN | 164 | 1.6317 | 0.75 | 1.1 | |
--.AU9.Z. | 1991-11-13T19:33:55.74 | 10.0 | undecidable | manual | PN | 154 | 1.5207 | -1.03 | 1.1 | |
--.SOI.Z. | 1991-11-13T19:33:54.00 | 10.0 | undecidable | manual | PN | 112 | 1.4319 | -1.48 | 0.6 | |
--.GMB.Z. | 1991-11-13T19:33:52.47 | 10.0 | undecidable | manual | PN | 111 | 1.2321 | -0.27 | 1.8 | |
--.MO9.Z. | 1991-11-13T19:33:52.87 | 10.0 | undecidable | manual | PN | 121 | 1.1988 | 0.41 | 1.6 | |
--.ATN.Z. | 1991-11-13T19:33:50.30 | 10.0 | positive | manual | PG | 118 | 0.9657 | 1.34 | 1.5 |