A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5040, 15.4710 at 132 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 2.3 | 2009-02-22 05:18:30 |
38.504 | 15.471 | 132 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 745649 |
Field | Value |
---|---|
Time (UTC) | 2009-02-22 05:18:30 ± 0.35 |
Latitude | 38.5040 ± 0.0234 |
Longitude | 15.4710 ± 0.0609 |
Depth (km) | 132 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 745649 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5583 |
Semi-minor axis of confidence ellipse (meter) | 930 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5903.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 238 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08728 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 745649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:06:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.SERS.HHN. | 2009-02-22T05:19:13.20 | 1.0 | undecidable | manual | Sg | 60 | 120.6903 | 0.881 | 17 | |
.CARO.HHE. | 2009-02-22T05:19:09.90 | 0.6 | undecidable | manual | Sg | 38 | 105.3168 | -0.134 | 43 | |
IV.GRI.EHZ. | 2009-02-22T05:19:08.44 | 0.6 | undecidable | manual | Sg | 66 | 89.4438 | 0.566 | 41 | |
.PLAC.HHN. | 2009-02-22T05:19:07.00 | 0.3 | undecidable | manual | Sg | 94 | 84.1491 | -0.212 | 67 | |
IV.MTTG.HHZ. | 2009-02-22T05:19:05.09 | 0.6 | undecidable | manual | Sg | 160 | 58.9965 | 0.634 | 42 | |
IV.SOI.EHZ. | 2009-02-22T05:19:04.97 | 0.6 | undecidable | manual | Sg | 133 | 69.6747 | -0.564 | 43 | |
.JOPP.HHN. | 2009-02-22T05:19:02.54 | 0.3 | undecidable | manual | Sg | 72 | 37.7289 | -0.226 | 73 | |
.SERS.HHN. | 2009-02-22T05:18:54.92 | 0.3 | undecidable | manual | Pg | 60 | 120.6903 | 0.387 | 60 | |
.CARO.HHE. | 2009-02-22T05:18:53.05 | 0.1 | undecidable | manual | Pg | 38 | 105.3168 | -0.164 | 87 | |
IV.GRI.EHZ. | 2009-02-22T05:18:52.21 | 0.1 | undecidable | manual | Pg | 66 | 89.4438 | 0.244 | 87 | |
.PLAC.HHN. | 2009-02-22T05:18:51.53 | 0.1 | positive | manual | Pg | 94 | 84.1491 | -0.056 | 93 | |
IV.MTTG.HHZ. | 2009-02-22T05:18:50.05 | 0.1 | positive | manual | Pg | 160 | 58.9965 | 0.057 | 96 | |
IV.SOI.EHZ. | 2009-02-22T05:18:50.39 | 0.1 | positive | manual | Pg | 133 | 69.6747 | -0.226 | 93 | |
.JOPP.HHN. | 2009-02-22T05:18:48.89 | 0.1 | undecidable | manual | Pg | 72 | 37.7289 | -0.127 | 100 | |
IV.ROM9.HHZ. | 2009-02-22T05:18:41.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MILZ.HHN. | 2009-02-22T05:18:29.14 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |