A magnitude Md 2.4 earthquake occured in region: Mar Ionio Settentrionale (MARE), on
and geographic coordinates (lat, lon) 37.9320, 16.5360 at 10 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 2.4
ML-VAX 2.1 |
1994-08-31 10:17:53 |
37.932 | 16.536 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 215579 |
Field | Value |
---|---|
Time (UTC) | 1994-08-31 10:17:53 ± 2.215 |
Latitude | 37.9320 ± 0.1394 |
Longitude | 16.5360 ± 0.1587 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 215579 |
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) | 20833.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 302 |
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) | 1.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01417 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 215579 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:23:21 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 215579 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MEU.Z. | 1994-08-31T10:18:36.60 | 10.0 | undecidable | manual | SN | 238 | 1.5762 | -4.68 | 0 | |
--.ATN.Z. | 1994-08-31T10:18:21.21 | 10.0 | undecidable | manual | SG | 285 | 0.8769 | -1.96 | 0.1 | |
--.MEU.Z. | 1994-08-31T10:18:18.60 | 10.0 | undecidable | manual | PN | 238 | 1.5762 | -2.35 | 0.9 | |
--.MO9.Z. | 1994-08-31T10:18:15.72 | 10.0 | undecidable | manual | SG | 275 | 0.666 | -0.8 | 0.5 | |
--.SC9.Z. | 1994-08-31T10:18:15.63 | 10.0 | undecidable | manual | SG | 296 | 0.7215 | -2.66 | 0 | |
--.GMB.Z. | 1994-08-31T10:18:14.38 | 10.0 | undecidable | manual | SG | 292 | 0.5994 | -0.13 | 0.5 | |
--.SOI.Z. | 1994-08-31T10:18:09.29 | 10.0 | undecidable | manual | SG | 290 | 0.3996 | 1.21 | 0.5 | |
--.ATN.Z. | 1994-08-31T10:18:09.29 | 10.0 | positive | manual | PG | 285 | 0.8769 | -1.21 | 2 | |
--.MO9.Z. | 1994-08-31T10:18:06.42 | 10.0 | positive | manual | PG | 275 | 0.666 | -0.23 | 2.2 | |
--.SC9.Z. | 1994-08-31T10:18:06.54 | 10.0 | negative | manual | PG | 296 | 0.7215 | -1.14 | 1.7 | |
--.GMB.Z. | 1994-08-31T10:18:05.19 | 10.0 | undecidable | manual | PG | 292 | 0.5994 | -0.3 | 1.3 | |
--.SOI.Z. | 1994-08-31T10:18:02.34 | 10.0 | negative | manual | PG | 290 | 0.3996 | 0.55 | 2.3 |