A magnitude Md 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4450, 15.2620 at 100 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 2.3 |
1990-11-14 00:30:43 |
38.445 | 15.262 | 100 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 130439 |
Field | Value |
---|---|
Time (UTC) | 1990-11-14 00:30:43 ± 1.07 |
Latitude | 38.4450 ± 0.0416 |
Longitude | 15.2620 ± 0.0853 |
Depth (km) | 100 ± 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 130439 |
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) | 8747.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
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) | 0.00291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02606 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 130439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:01:20 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 130439 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LCI.Z. | 1990-11-14T00:31:58.00 | 10.0 | undecidable | manual | S ! | 48 | 2.8971 | -2.86 | 0 | |
--.MGR.Z. | 1990-11-14T00:31:36.50 | 10.0 | undecidable | manual | S ! | 7 | 1.6983 | 2.63 | 0 | |
--.TDS.Z. | 1990-11-14T00:31:29.97 | 10.0 | undecidable | manual | S | 34 | 1.4652 | 1.15 | 0 | |
--.LCI.Z. | 1990-11-14T00:31:24.70 | 10.0 | undecidable | manual | P ! | 48 | 2.8971 | -3.49 | 0 | |
--.SE2.Z. | 1990-11-14T00:31:19.95 | 10.0 | undecidable | manual | S ! | 63 | 1.2654 | -4.61 | 0 | |
--.GRI.Z. | 1990-11-14T00:31:18.00 | 10.0 | undecidable | manual | S | 67 | 0.9657 | -0.85 | 0.1 | |
--.FE2.Z. | 1990-11-14T00:31:18.50 | 10.0 | undecidable | manual | S ! | 121 | 0.7548 | 3.46 | 0 | |
--.MO9.Z. | 1990-11-14T00:31:13.16 | 10.0 | undecidable | manual | S | 142 | 0.5439 | 1.26 | 0 | |
--.MGR.Z. | 1990-11-14T00:31:13.00 | 10.0 | undecidable | manual | P | 7 | 1.6983 | 0.39 | 0.7 | |
--.SC9.Z. | 1990-11-14T00:31:10.63 | 10.0 | undecidable | manual | S | 117 | 0.3996 | 0.61 | 0.2 | |
--.ROI.Z. | 1990-11-14T00:31:10.24 | 10.0 | positive | manual | P | 41 | 1.5096 | 0.04 | 1.1 | |
--.DR2.Z. | 1990-11-14T00:31:10.50 | 10.0 | undecidable | manual | S | 69 | 0.555 | -1.44 | 0 | |
--.CSI.Z. | 1990-11-14T00:31:10.87 | 10.0 | negative | manual | P | 30 | 1.554 | 0.13 | 2 | |
--.ATN.Z. | 1990-11-14T00:31:10.43 | 10.0 | undecidable | manual | S | 151 | 0.3219 | 1.15 | 0 | |
--.TDS.Z. | 1990-11-14T00:31:09.43 | 10.0 | negative | manual | P | 34 | 1.4652 | -0.26 | 1.8 | |
--.SE2.Z. | 1990-11-14T00:31:07.58 | 10.0 | positive | manual | P | 63 | 1.2654 | 0.35 | 1.8 | |
--.GRI.Z. | 1990-11-14T00:31:03.40 | 10.0 | undecidable | manual | P | 67 | 0.9657 | -0.54 | 0.6 | |
--.FE2.Z. | 1990-11-14T00:31:02.12 | 10.0 | negative | manual | P | 121 | 0.7548 | 0.38 | 1.8 | |
--.CZI.Z. | 1990-11-14T00:31:02.18 | 10.0 | undecidable | manual | P ! | 41 | 1.0212 | -2.3 | 0 | |
--.RI2.Z. | 1990-11-14T00:31:00.00 | 10.0 | negative | manual | P ! | 91 | 0.9546 | -3.7 | 0 | |
--.GA2.Z. | 1990-11-14T00:30:59.70 | 10.0 | positive | manual | P | 121 | 0.5217 | 0.03 | 2.5 | |
--.DR2.Z. | 1990-11-14T00:30:59.85 | 10.0 | negative | manual | P | 69 | 0.555 | -0.1 | 2.5 | |
--.MO9.Z. | 1990-11-14T00:30:59.68 | 10.0 | positive | manual | P | 142 | 0.5439 | -0.25 | 2.2 | |
--.ATN.Z. | 1990-11-14T00:30:58.10 | 10.0 | positive | manual | P | 151 | 0.3219 | -0.31 | 2 | |
--.SC9.Z. | 1990-11-14T00:30:58.46 | 10.0 | positive | manual | P | 117 | 0.3996 | -0.38 | 1.8 |