A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.3970, 16.4530 at 10 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML 2.1 |
2007-09-11 12:27:52 |
37.397 | 16.453 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 651599 |
Field | Value |
---|---|
Time (UTC) | 2007-09-11 12:27:52 ± 0.13 |
Latitude | 37.3970 ± 0.0036 |
Longitude | 16.4530 ± 0.0079 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 651599 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 737 |
Semi-minor axis of confidence ellipse (meter) | 316 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 294 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 806.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 273 |
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) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.14664 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 651599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:22:52 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 651599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:22:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSLB.SHZ. | 2007-09-11T12:28:42.83 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ORO.SHZ. | 2007-09-11T12:28:31.69 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HAVL.BHE. | 2007-09-11T12:28:28.76 | 0.1 | undecidable | manual | Sg | 248 | 127.2726 | -0.009 | 91 | |
IV.SSY.BHN. | 2007-09-11T12:28:28.10 | 0.1 | undecidable | manual | Sg | 258 | 124.5864 | 0.037 | 91 | |
IV.MMME.BHN. | 2007-09-11T12:28:26.96 | 0.1 | undecidable | manual | Sg | 300 | 121.0899 | -0.151 | 90 | |
IV.AGST.EHE. | 2007-09-11T12:28:24.09 | 0.1 | undecidable | manual | Sg | 262 | 109.3128 | 0.124 | 93 | |
IV.SOI.EHZ. | 2007-09-11T12:28:16.89 | 0.1 | undecidable | manual | Sg | 335 | 82.7505 | -0.003 | 100 | |
IV.HAVL.BHE. | 2007-09-11T12:28:13.17 | 0.1 | positive | manual | Pg | 248 | 127.2726 | -0.099 | 90 | |
IV.SSY.BHN. | 2007-09-11T12:28:12.72 | 0.1 | undecidable | manual | Pg | 258 | 124.5864 | -0.145 | 89 | |
IV.MMME.BHN. | 2007-09-11T12:28:12.48 | 0.1 | positive | manual | Pg | 300 | 121.0899 | 0.167 | 90 | |
IV.AGST.EHE. | 2007-09-11T12:28:10.54 | 0.1 | undecidable | manual | Pg | 262 | 109.3128 | 0.042 | 94 | |
IV.SOI.EHZ. | 2007-09-11T12:28:06.45 | 0.1 | negative | manual | Pg | 335 | 82.7505 | 0.035 | 99 |