A magnitude Md 2.1 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.5710, 15.2380 at 98 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 2.1
ML-VAX 1.7 |
1988-12-13 17:48:44 |
38.571 | 15.238 | 99 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 83279 |
Field | Value |
---|---|
Time (UTC) | 1988-12-13 17:48:44 ± 0.492 |
Latitude | 38.5710 ± 0.0999 |
Longitude | 15.2380 ± 0.0415 |
Depth (km) | 99 ± 7 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 83279 |
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) | 11675.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 273 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00397 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00729 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 83279 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:18:13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 83279 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1988-12-13T17:49:17.22 | 10.0 | undecidable | manual | S | 127 | 0.8103 | 0.59 | 0.1 | |
--.MNO.Z. | 1988-12-13T17:49:16.26 | 10.0 | undecidable | manual | S | 214 | 0.7659 | 0.38 | 0.3 | |
--.GMB.Z. | 1988-12-13T17:49:13.27 | 10.0 | undecidable | manual | S | 131 | 0.6105 | -0.18 | 0.5 | |
--.SC9.Z. | 1988-12-13T17:49:11.56 | 10.0 | undecidable | manual | S | 130 | 0.4884 | -0.18 | 0.5 | |
--.ATN.Z. | 1988-12-13T17:49:10.91 | 10.0 | undecidable | manual | S | 156 | 0.444 | -0.35 | 0.4 | |
--.SOI.Z. | 1988-12-13T17:49:02.66 | 10.0 | negative | manual | P | 127 | 0.8103 | -0.43 | 1.3 | |
--.MNO.Z. | 1988-12-13T17:49:02.68 | 10.0 | negative | manual | P | 214 | 0.7659 | 0.03 | 2.4 | |
--.GMB.Z. | 1988-12-13T17:49:01.81 | 10.0 | positive | manual | P | 131 | 0.6105 | 0.56 | 0.9 | |
--.SC9.Z. | 1988-12-13T17:49:00.48 | 10.0 | positive | manual | P | 130 | 0.4884 | 0.22 | 2.3 | |
--.ATN.Z. | 1988-12-13T17:48:59.54 | 10.0 | negative | manual | P | 156 | 0.444 | -0.45 | 1.4 |