A magnitude Md 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5130, 15.3200 at 125 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 |
1995-05-12 23:47:57 |
38.513 | 15.32 | 125 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 226309 |
Field | Value |
---|---|
Time (UTC) | 1995-05-12 23:47:57 ± 0.765 |
Latitude | 38.5130 ± 0.0384 |
Longitude | 15.3200 ± 0.0958 |
Depth (km) | 125 ± 9 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 226309 |
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) | 9362.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 227 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01328 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 226309 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:33:58 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 226309 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1995-05-12T23:48:35.00 | 10.0 | undecidable | manual | S | 69 | 0.9102 | 0.12 | 0.6 | |
--.CZI.Z. | 1995-05-12T23:48:34.93 | 10.0 | undecidable | manual | S | 41 | 0.9435 | -0.52 | 0.3 | |
--.MO9.Z. | 1995-05-12T23:48:31.53 | 10.0 | undecidable | manual | S | 150 | 0.5883 | 1.16 | 0 | |
--.SOI.Z. | 1995-05-12T23:48:31.53 | 10.0 | undecidable | manual | S | 127 | 0.7215 | -0.58 | 0.2 | |
--.GMB.Z. | 1995-05-12T23:48:30.77 | 10.0 | undecidable | manual | S | 130 | 0.5217 | 1.1 | 0 | |
--.ATN.Z. | 1995-05-12T23:48:27.31 | 10.0 | undecidable | manual | S | 162 | 0.3663 | -0.9 | 0.1 | |
--.CSI.Z. | 1995-05-12T23:48:25.14 | 10.0 | undecidable | manual | P | 30 | 1.4763 | 0.34 | 0.8 | |
--.ROI.Z. | 1995-05-12T23:48:24.50 | 10.0 | undecidable | manual | P | 42 | 1.4319 | 0.19 | 1 | |
--.ACI.Z. | 1995-05-12T23:48:20.69 | 10.0 | undecidable | manual | P | 39 | 1.0767 | 0.14 | 2.6 | |
--.CZI.Z. | 1995-05-12T23:48:19.60 | 10.0 | undecidable | manual | P | 41 | 0.9435 | -0.15 | 2.8 | |
--.GRI.Z. | 1995-05-12T23:48:18.61 | 10.0 | undecidable | manual | P | 69 | 0.9102 | -0.28 | 1.2 | |
--.MO9.Z. | 1995-05-12T23:48:16.50 | 10.0 | undecidable | manual | P | 150 | 0.5883 | 0.21 | 1.4 | |
--.SOI.Z. | 1995-05-12T23:48:16.85 | 10.0 | undecidable | manual | P | 127 | 0.7215 | -0.44 | 0.9 | |
--.GMB.Z. | 1995-05-12T23:48:15.94 | 10.0 | undecidable | manual | P | 130 | 0.5217 | 0.05 | 1.6 | |
--.ATN.Z. | 1995-05-12T23:48:14.87 | 10.0 | undecidable | manual | P | 162 | 0.3663 | -0.17 | 1.5 |