A magnitude Md 2.5 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.7620, 15.1990 at 140 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 2.0 |
1990-05-17 03:48:43 |
38.762 | 15.199 | 140 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 118829 |
Field | Value |
---|---|
Time (UTC) | 1990-05-17 03:48:43 ± 2.002 |
Latitude | 38.7620 ± 0.0513 |
Longitude | 15.1990 ± 0.0710 |
Depth (km) | 140 ± 21 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 118829 |
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) | 8389.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01255 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 118829 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:50:19 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 118829 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1990-05-17T03:49:23.86 | 10.0 | undecidable | manual | S | 86 | 0.9435 | -0.96 | 0.1 | |
--.ROI.Z. | 1990-05-17T03:49:12.12 | 10.0 | undecidable | manual | P | 52 | 1.332 | 0.88 | 0.3 | |
--.MGR.Z. | 1990-05-17T03:49:10.87 | 10.0 | undecidable | manual | P | 11 | 1.3875 | -1.08 | 0.2 | |
--.SE2.Z. | 1990-05-17T03:49:09.43 | 10.0 | negative | manual | P | 77 | 1.1988 | -0.52 | 1.2 | |
--.FE2.Z. | 1990-05-17T03:49:08.20 | 10.0 | positive | manual | P | 135 | 0.999 | 0.21 | 1.8 | |
--.PA2.Z. | 1990-05-17T03:49:08.41 | 10.0 | negative | manual | P | 106 | 1.0101 | 0.29 | 1.7 | |
--.MNO.Z. | 1990-05-17T03:49:07.58 | 10.0 | negative | manual | P | 205 | 0.9213 | 0.33 | 1.7 | |
--.CZI.Z. | 1990-05-17T03:49:07.10 | 10.0 | positive | manual | P | 57 | 0.8547 | 0.36 | 1.6 | |
--.GRI.Z. | 1990-05-17T03:49:07.50 | 10.0 | positive | manual | P | 86 | 0.9435 | -0.05 | 1.9 | |
--.MO9.Z. | 1990-05-17T03:49:06.19 | 10.0 | undecidable | manual | P | 152 | 0.8436 | -0.51 | 0.7 | |
--.DR2.Z. | 1990-05-17T03:49:05.82 | 10.0 | negative | manual | P | 101 | 0.5772 | 1.05 | 0.5 | |
--.GA2.Z. | 1990-05-17T03:49:05.25 | 10.0 | positive | manual | P | 140 | 0.7659 | -0.81 | 0.8 | |
--.ATN.Z. | 1990-05-17T03:49:04.50 | 10.0 | undecidable | manual | P | 161 | 0.6327 | -0.61 | 0.6 |