A magnitude Md 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4380, 13.7300 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 2.2
ML-VAX 1.9 |
2003-06-15 21:54:10 |
38.438 | 13.73 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 479409 |
Field | Value |
---|---|
Time (UTC) | 2003-06-15 21:54:10 ± 0.203 |
Latitude | 38.4380 ± 0.0143 |
Longitude | 13.7300 ± 0.0209 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 479409 |
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) | 2420.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00453 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 479409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:36:35 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 479409 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CSLB.Z. | 2003-06-15T21:54:30.91 | 10.0 | undecidable | manual | SG | 152 | 0.555 | -0.09 | 0.8 | |
--.USI.Z. | 2003-06-15T21:54:29.26 | 10.0 | undecidable | manual | SG | 302 | 0.4995 | 0 | 0.8 | |
--.CLTB.Z. | 2003-06-15T21:54:29.31 | 10.0 | undecidable | manual | PG | 205 | 0.9435 | -0.04 | 1.5 | |
--.GIB.Z. | 2003-06-15T21:54:29.51 | 10.0 | undecidable | manual | SG | 152 | 0.4995 | 0.35 | 0.3 | |
--.GIB.Z. | 2003-06-15T21:54:21.28 | 10.0 | undecidable | manual | PG | 152 | 0.4995 | 0.2 | 1.4 | |
--.CSLB.Z. | 2003-06-15T21:54:21.58 | 10.0 | undecidable | manual | PG | 152 | 0.555 | -0.57 | 0.3 | |
--.USI.Z. | 2003-06-15T21:54:21.16 | 10.0 | undecidable | manual | PG | 302 | 0.4995 | 0.01 | 2 |