A magnitude Md 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6480, 15.4140 at 160 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 1.7 |
1989-11-05 11:12:57 |
38.648 | 15.414 | 160 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 103809 |
Field | Value |
---|---|
Time (UTC) | 1989-11-05 11:12:57 ± 1.047 |
Latitude | 38.6480 ± 0.0421 |
Longitude | 15.4140 ± 0.1393 |
Depth (km) | 160 ± 11 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 103809 |
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) | 12973.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 218 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
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) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01336 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 103809 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:36:43 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 103809 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.TDS.Z. | 1989-11-05T11:13:46.50 | 10.0 | undecidable | manual | S | 35 | 1.2321 | 0.68 | 0.2 | |
--.FE2.Z. | 1989-11-05T11:13:40.18 | 10.0 | undecidable | manual | S | 139 | 0.7992 | 0.61 | 0.3 | |
--.PA2.Z. | 1989-11-05T11:13:39.54 | 10.0 | undecidable | manual | S | 102 | 0.8214 | -0.28 | 0.4 | |
--.GRI.Z. | 1989-11-05T11:13:38.73 | 10.0 | undecidable | manual | S | 77 | 0.7992 | -0.81 | 0.2 | |
--.GA2.Z. | 1989-11-05T11:13:37.98 | 10.0 | undecidable | manual | S | 146 | 0.5772 | 0.88 | 0.1 | |
--.SOI.Z. | 1989-11-05T11:13:37.20 | 10.0 | undecidable | manual | S | 138 | 0.7548 | -1.85 | 0 | |
--.CSI.Z. | 1989-11-05T11:13:27.12 | 10.0 | undecidable | manual | P | 30 | 1.3209 | 0.98 | 0.3 | |
--.ROI.Z. | 1989-11-05T11:13:26.48 | 10.0 | undecidable | manual | P | 44 | 1.2765 | 0.72 | 0.7 | |
--.MGR.Z. | 1989-11-05T11:13:26.20 | 10.0 | undecidable | manual | P | 4 | 1.4874 | -1.61 | 0.1 | |
--.TDS.Z. | 1989-11-05T11:13:25.00 | 10.0 | undecidable | manual | P | 35 | 1.2321 | -0.32 | 1.1 | |
--.SE2.Z. | 1989-11-05T11:13:23.82 | 10.0 | undecidable | manual | P | 70 | 1.0656 | -0.06 | 1.2 | |
--.GRI.Z. | 1989-11-05T11:13:21.65 | 10.0 | undecidable | manual | P | 77 | 0.7992 | -0.05 | 1.4 | |
--.SOI.Z. | 1989-11-05T11:13:21.22 | 10.0 | negative | manual | P | 138 | 0.7548 | -0.2 | 2.7 | |
--.PA2.Z. | 1989-11-05T11:13:21.77 | 10.0 | undecidable | manual | P | 102 | 0.8214 | -0.09 | 1.3 | |
--.CZI.Z. | 1989-11-05T11:13:21.62 | 10.0 | positive | manual | P | 44 | 0.7881 | -0.05 | 2.8 | |
--.FE2.Z. | 1989-11-05T11:13:21.92 | 10.0 | undecidable | manual | P | 139 | 0.7992 | 0.21 | 1.3 | |
--.GA2.Z. | 1989-11-05T11:13:20.52 | 10.0 | undecidable | manual | P | 146 | 0.5772 | 0.22 | 1.1 | |
--.DR2.Z. | 1989-11-05T11:13:19.48 | 10.0 | negative | manual | P | 90 | 0.3996 | 0.01 | 2.7 |