A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6600, 15.4250 at 156 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 | 2009-05-12 22:06:27 |
38.66 | 15.425 | 156 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 863319 |
Field | Value |
---|---|
Time (UTC) | 2009-05-12 22:06:27 ± 0.17 |
Latitude | 38.6600 ± 0.0135 |
Longitude | 15.4250 ± 0.0311 |
Depth (km) | 156 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 863319 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2668 |
Semi-minor axis of confidence ellipse (meter) | 1432 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3088.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 301 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.35798 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 863319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:23:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CARO.HHE. | 2009-05-12T22:07:09.83 | 0.6 | undecidable | manual | Sg | 46 | 95.0382 | 0.018 | 45 | |
IV.PLAC.HHN. | 2009-05-12T22:07:09.27 | 0.6 | undecidable | manual | Sg | 105 | 90.9423 | -0.059 | 45 | |
IV.JOPP.HHN. | 2009-05-12T22:07:04.90 | 0.6 | undecidable | manual | Sg | 98 | 40.3263 | 0.029 | 50 | |
IV.PIPA.HHZ. | 2009-05-12T22:06:56.49 | 0.1 | undecidable | manual | Pg | 52 | 150.738 | 0.104 | 79 | |
IV.CORL.HHN. | 2009-05-12T22:06:52.61 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PLAC.HHN. | 2009-05-12T22:06:51.60 | 0.1 | undecidable | manual | Pg | 105 | 90.9423 | -0.008 | 91 | |
IV.CARO.HHE. | 2009-05-12T22:06:51.74 | 0.1 | undecidable | manual | Pg | 46 | 95.0382 | -0.143 | 89 | |
IV.JOPP.HHN. | 2009-05-12T22:06:49.06 | 0.1 | undecidable | manual | Pg | 98 | 40.3263 | 0.03 | 100 |