A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.8040, 15.4860 at 58 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 |
ML 2.0 | 2012-04-19 03:27:14 |
38.804 | 15.486 | 58 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1360489 |
Field | Value |
---|---|
Time (UTC) | 2012-04-19 03:27:14 ± 0.48 |
Latitude | 38.8040 ± 0.0288 |
Longitude | 15.4860 ± 0.1235 |
Depth (km) | 58 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1360489 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 10795 |
Semi-minor axis of confidence ellipse (meter) | 2487 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 11168.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 316 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.88673 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1360489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 03:11:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRAC.EHE. | 2012-04-19T03:28:08.73 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.CRAC.EHE. | 2012-04-19T03:28:02.75 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MMME.HHE. | 2012-04-19T03:27:44.88 | 0.6 | undecidable | manual | Sg | 192 | 98.4237 | 0.762 | 45 | |
IV.MCSR.HHE. | 2012-04-19T03:27:41.28 | 0.6 | undecidable | manual | Sg | 195 | 84.9483 | -0.123 | 44 | |
IV.GMB.BHZ. | 2012-04-19T03:27:39.94 | 0.6 | undecidable | manual | Sg | 157 | 76.5678 | 0.184 | 50 | |
IV.ATN.BHE. | 2012-04-19T03:27:38.67 | 0.3 | undecidable | manual | Sg | 181 | 71.4729 | -0.117 | 69 | |
.MILZ.HHE. | 2012-04-19T03:27:37.02 | 0.3 | undecidable | manual | Sg | 201 | 62.9925 | -0.202 | 68 | |
IV.MMME.HHE. | 2012-04-19T03:27:31.43 | 0.3 | undecidable | manual | Pg | 192 | 98.4237 | -0.344 | 66 | |
IV.GMB.BHZ. | 2012-04-19T03:27:29.41 | 0.1 | undecidable | manual | Pg | 157 | 76.5678 | 0.155 | 100 | |
IV.MCSR.HHE. | 2012-04-19T03:27:29.75 | 0.1 | undecidable | manual | Pg | 195 | 84.9483 | -0.456 | 87 | |
.MILZ.HHE. | 2012-04-19T03:27:28.23 | 0.1 | positive | manual | Pg | 201 | 62.9925 | 0.439 | 97 | |
IV.ATN.BHE. | 2012-04-19T03:27:28.44 | 0.3 | undecidable | manual | Pg | 181 | 71.4729 | -0.255 | 71 |