A magnitude Md 2.3 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.6730, 15.3640 at 150 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 2.3
ML-VAX 1.8 |
1993-07-18 22:09:56 |
38.673 | 15.364 | 150 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 191619 |
Field | Value |
---|---|
Time (UTC) | 1993-07-18 22:09:56 ± 0.608 |
Latitude | 38.6730 ± 0.0258 |
Longitude | 15.3640 ± 0.0717 |
Depth (km) | 150 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 191619 |
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) | 6858.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00461 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01190 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 191619 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:00:01 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 191619 |
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. | 1993-07-18T22:10:37.53 | 10.0 | undecidable | manual | S | 137 | 0.7992 | 0.46 | 0.2 | |
--.CZI.Z. | 1993-07-18T22:10:36.61 | 10.0 | undecidable | manual | S | 47 | 0.7992 | -0.48 | 0.2 | |
--.ATN.Z. | 1993-07-18T22:10:34.28 | 10.0 | undecidable | manual | S | 171 | 0.5106 | 0.39 | 0.3 | |
--.CSI.Z. | 1993-07-18T22:10:25.60 | 10.0 | undecidable | manual | P | 32 | 1.3209 | 0.55 | 0.2 | |
--.ROI.Z. | 1993-07-18T22:10:24.36 | 10.0 | undecidable | manual | P | 45 | 1.2876 | 0.14 | 1.2 | |
--.TDS.Z. | 1993-07-18T22:10:23.74 | 10.0 | undecidable | manual | P | 37 | 1.2432 | 0.04 | 1.4 | |
--.GRI.Z. | 1993-07-18T22:10:20.50 | 10.0 | undecidable | manual | P | 79 | 0.8214 | -0.09 | 1.6 | |
--.CZI.Z. | 1993-07-18T22:10:19.64 | 10.0 | undecidable | manual | P | 47 | 0.7992 | -0.3 | 2 | |
--.SOI.Z. | 1993-07-18T22:10:19.77 | 10.0 | undecidable | manual | P | 137 | 0.7992 | -0.16 | 1.4 | |
--.ATN.Z. | 1993-07-18T22:10:17.93 | 10.0 | undecidable | manual | P | 171 | 0.5106 | -0.17 | 1.4 |