A magnitude Md 2.5 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.5790, 16.3170 at 19 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 2.1 |
1995-02-28 03:23:46 |
37.579 | 16.317 | 19 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 223839 |
Field | Value |
---|---|
Time (UTC) | 1995-02-28 03:23:46 ± 0.626 |
Latitude | 37.5790 ± 0.0286 |
Longitude | 16.3170 ± 0.0409 |
Depth (km) | 19 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 223839 |
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) | 4807.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 239 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00478 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01797 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 223839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:31:31 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 223839 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 1995-02-28T03:24:27.90 | 10.0 | undecidable | manual | SN | 285 | 1.3209 | 0.52 | 0.4 | |
--.MEU.Z. | 1995-02-28T03:24:23.33 | 10.0 | undecidable | manual | SN | 248 | 1.2654 | -1.84 | 0 | |
--.ROI.Z. | 1995-02-28T03:24:18.82 | 10.0 | undecidable | manual | PN | 5 | 1.998 | 0.12 | 1.1 | |
--.ATN.Z. | 1995-02-28T03:24:16.46 | 10.0 | undecidable | manual | SN | 310 | 0.8769 | 0.38 | 0.5 | |
--.CZI.Z. | 1995-02-28T03:24:13.76 | 10.0 | undecidable | manual | PN | 354 | 1.6317 | -0.05 | 1.3 | |
--.MNO.Z. | 1995-02-28T03:24:09.57 | 10.0 | undecidable | manual | PN | 285 | 1.3209 | 0.08 | 1.4 | |
--.MO9.Z. | 1995-02-28T03:24:09.81 | 10.0 | undecidable | manual | SG | 310 | 0.6438 | 0.75 | 0.2 | |
--.MEU.Z. | 1995-02-28T03:24:08.60 | 10.0 | undecidable | manual | PN | 248 | 1.2654 | -0.08 | 1.5 | |
--.PZI.Z. | 1995-02-28T03:24:08.85 | 10.0 | undecidable | manual | PN | 244 | 1.1988 | 1.02 | 0.3 | |
--.SOI.Z. | 1995-02-28T03:24:05.46 | 10.0 | undecidable | manual | SG | 337 | 0.5328 | -0.01 | 0.6 | |
--.ATN.Z. | 1995-02-28T03:24:02.97 | 10.0 | undecidable | manual | PN | 310 | 0.8769 | -0.46 | 1.1 | |
--.MO9.Z. | 1995-02-28T03:23:59.60 | 10.0 | undecidable | manual | PG | 310 | 0.6438 | -0.31 | 1.4 | |
--.SOI.Z. | 1995-02-28T03:23:57.18 | 10.0 | negative | manual | PG | 337 | 0.5328 | -0.12 | 3.2 |