A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.4760, 16.0290 at 29 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 2.1 |
2009-05-05 19:31:06 |
37.476 | 16.029 | 29 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 851759 |
Field | Value |
---|---|
Time (UTC) | 2009-05-05 19:31:06 ± 0.28 |
Latitude | 37.4760 ± 0.0117 |
Longitude | 16.0290 ± 0.0215 |
Depth (km) | 29 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 851759 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1849 |
Semi-minor axis of confidence ellipse (meter) | 1118 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 306 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2302.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 233 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.47754 |
Epicentral distance of station farthest from the epicenter (degree) | 1.08548 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 851759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:09:42 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 851759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:09:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HVZN.BHN. | 2009-05-05T19:31:40.47 | 0.6 | undecidable | manual | Sg | 255 | 120.4905 | -0.263 | 53 | |
IV.HAVL.BHE. | 2009-05-05T19:31:34.98 | 0.6 | undecidable | manual | Sg | 235 | 98.4237 | -0.287 | 55 | |
MN.CEL.HHZ. | 2009-05-05T19:31:33.18 | 0.1 | undecidable | manual | Sg | 352 | 87.8454 | 0.685 | 100 | |
IV.SSY.BHN. | 2009-05-05T19:31:33.47 | 0.3 | undecidable | manual | Sg | 248 | 91.3419 | 0.062 | 87 | |
IV.HCRL.BHZ. | 2009-05-05T19:31:32.92 | 0.3 | undecidable | manual | Sg | 257 | 90.3429 | -0.233 | 84 | |
IV.SOI.EHZ. | 2009-05-05T19:31:26.24 | 0.3 | undecidable | manual | Sg | 2 | 66.2781 | -0.713 | 76 | |
IV.HVZN.BHN. | 2009-05-05T19:31:26.35 | 0.3 | undecidable | manual | Pg | 255 | 120.4905 | 0.275 | 79 | |
IV.SSY.BHN. | 2009-05-05T19:31:22.01 | 0.3 | undecidable | manual | Pg | 248 | 91.3419 | 0.161 | 85 | |
IV.HAVL.BHE. | 2009-05-05T19:31:22.97 | 0.3 | undecidable | manual | Pg | 235 | 98.4237 | 0.05 | 86 | |
IV.HCRL.BHZ. | 2009-05-05T19:31:21.96 | 0.3 | undecidable | manual | Pg | 257 | 90.3429 | 0.259 | 84 | |
MN.CEL.HHZ. | 2009-05-05T19:31:20.93 | 0.3 | undecidable | manual | Pg | 352 | 87.8454 | -0.391 | 82 | |
IV.SOI.EHZ. | 2009-05-05T19:31:18.11 | 0.3 | undecidable | manual | Pg | 2 | 66.2781 | -0.013 | 92 | |
IV.MPAZ.BHN. | 2009-05-05T19:31:16.13 | 0.6 | undecidable | manual | Pg | 358 | 53.0025 | -0.061 | 63 |