A magnitude Md 2.3 earthquake occured in region: Isole Eolie (Messina), on
and geographic coordinates (lat, lon) 38.4060, 15.1380 at 90 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Lipari | ME | 17 | 12753 | 12753 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 2.0 |
2002-10-31 18:40:09 |
38.406 | 15.138 | 90 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 457639 |
Field | Value |
---|---|
Time (UTC) | 2002-10-31 18:40:09 ± 0.947 |
Latitude | 38.4060 ± 0.0627 |
Longitude | 15.1380 ± 0.1177 |
Depth (km) | 90 ± 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 457639 |
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) | 12405.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 294 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00429 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00971 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 457639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:13:16 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 457639 |
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. | 2002-10-31T18:40:40.16 | 10.0 | undecidable | manual | S | 114 | 0.7881 | 0.58 | 0.1 | |
--.MTTG.Z. | 2002-10-31T18:40:36.45 | 10.0 | undecidable | manual | S | 132 | 0.5883 | 0.15 | 0.4 | |
--.SCLL.Z. | 2002-10-31T18:40:33.81 | 10.0 | undecidable | manual | S | 108 | 0.4773 | -0.76 | 0 | |
--.GRI.Z. | 2002-10-31T18:40:30.80 | 10.0 | undecidable | manual | P | 67 | 1.0767 | 0.17 | 0.8 | |
--.SOI.Z. | 2002-10-31T18:40:26.24 | 10.0 | negative | manual | P | 114 | 0.7881 | -0.43 | 1.1 | |
--.MTTG.Z. | 2002-10-31T18:40:24.93 | 10.0 | negative | manual | P | 132 | 0.5883 | 0.14 | 2.1 | |
--.SCLL.Z. | 2002-10-31T18:40:23.81 | 10.0 | negative | manual | P | 108 | 0.4773 | 0.03 | 2.5 |