A magnitude Md 2.5 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.3250, 15.8440 at 5 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 |
1992-10-30 02:30:42 |
37.325 | 15.844 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 175429 |
Field | Value |
---|---|
Time (UTC) | 1992-10-30 02:30:42 ± 0.668 |
Latitude | 37.3250 ± 0.0316 |
Longitude | 15.8440 ± 0.0492 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 175429 |
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) | 5590.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 238 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00445 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02080 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 175429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:44:19 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 175429 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ROI.Z. | 1992-10-30T02:31:20.65 | 10.0 | undecidable | manual | PN | 13 | 2.3088 | -0.33 | 0.6 | |
--.ATN.Z. | 1992-10-30T02:31:13.59 | 10.0 | undecidable | manual | SG | 339 | 0.8769 | -0.07 | 0.5 | |
--.GRI.Z. | 1992-10-30T02:31:11.50 | 10.0 | undecidable | manual | PN | 16 | 1.554 | 0.85 | 0.4 | |
--.MEU.Z. | 1992-10-30T02:31:10.30 | 10.0 | undecidable | manual | SG | 255 | 0.8214 | -2 | 0 | |
--.SOI.Z. | 1992-10-30T02:31:08.46 | 10.0 | undecidable | manual | SG | 12 | 0.7659 | -1.36 | 0.1 | |
--.MO9.Z. | 1992-10-30T02:31:07.44 | 10.0 | undecidable | manual | SG | 349 | 0.6882 | 0.17 | 0.5 | |
--.AU9.Z. | 1992-10-30T02:31:01.98 | 10.0 | undecidable | manual | SG | 261 | 0.4995 | 0.69 | 0.3 | |
--.ATN.Z. | 1992-10-30T02:31:00.45 | 10.0 | negative | manual | PG | 339 | 0.8769 | 0.02 | 2.5 | |
--.MEU.Z. | 1992-10-30T02:30:58.95 | 10.0 | negative | manual | PG | 255 | 0.8214 | -0.53 | 1.8 | |
--.MO9.Z. | 1992-10-30T02:30:57.24 | 10.0 | positive | manual | PG | 349 | 0.6882 | 0.5 | 1.9 | |
--.SOI.Z. | 1992-10-30T02:30:57.75 | 10.0 | positive | manual | PG | 12 | 0.7659 | -0.46 | 2 | |
--.AU9.Z. | 1992-10-30T02:30:54.10 | 10.0 | positive | manual | PG | 261 | 0.4995 | 0.72 | 1.4 |