A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.3780, 16.2740 at 30 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 |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2012-06-06 16:45:25 |
37.3908 | 16.3022 | 34 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 1583051 |
Bulletin Rev1000 |
ML 2.1 | 2012-06-06 16:45:25 |
37.3778 | 16.2738 | 31 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 2721851 |
Field | Value |
---|---|
Time (UTC) | 2012-06-06 16:45:25 ± 0.32 |
Latitude | 37.3778 ± 0.0117 |
Longitude | 16.2738 ± 0.0192 |
Depth (km) | 31 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 2721851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1602 |
Semi-minor axis of confidence ellipse (meter) | 1319 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 316 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 260 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.61244 |
Epicentral distance of station farthest from the epicenter (degree) | 1.17901 |
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 | 0.4 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 2721851 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:42:24 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 0 |
Type of magnitude | ML |
Reference to an origin | 1583051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-06-06 17:58:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MEU.SHZ. | 2012-06-06T16:46:02.73 | 0.6 | undecidable | manual | S | 257 | 130.869 | 54 | 0.29 | 46 |
IV.HAVL.HHZ. | 2012-06-06T16:45:58.56 | 0.3 | undecidable | manual | S | 246 | 111.8991 | 54 | 0.21 | 71 |
IV.HAGA.HHZ. | 2012-06-06T16:45:55.30 | 0.3 | undecidable | manual | S | 264 | 99.2229 | 103 | -0.02 | 74 |
IV.SOI.EHZ. | 2012-06-06T16:45:49.53 | 0.3 | undecidable | manual | S | 346 | 79.5648 | 106 | -0.69 | 62 |
IV.MPAZ.HHZ. | 2012-06-06T16:45:47.63 | 0.6 | undecidable | manual | S | 340 | 67.9764 | 109 | 0.34 | 51 |
IV.MEU.SHZ. | 2012-06-06T16:45:47.00 | 0.6 | undecidable | manual | P | 257 | 130.869 | 54 | 0.04 | 46 |
IV.HLNI.HHZ. | 2012-06-06T16:45:45.88 | 0.1 | undecidable | manual | P | 269 | 123.6873 | 54 | -0.18 | 93 |
IV.HAVL.HHZ. | 2012-06-06T16:45:44.37 | 0.1 | undecidable | manual | P | 246 | 111.8991 | 54 | -0.22 | 98 |
IV.MSCL.HHZ. | 2012-06-06T16:45:43.38 | 0.1 | undecidable | manual | P | 336 | 103.8183 | 102 | -0.16 | 98 |
IV.HAGA.HHZ. | 2012-06-06T16:45:42.63 | 0.3 | undecidable | manual | P | 264 | 99.2229 | 103 | -0.22 | 75 |
IV.SOI.EHZ. | 2012-06-06T16:45:39.66 | 0.3 | undecidable | manual | P | 346 | 79.5648 | 106 | -0.24 | 77 |
IV.MPAZ.HHZ. | 2012-06-06T16:45:38.40 | 0.1 | undecidable | manual | P | 340 | 67.9764 | 109 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAVL.HHN. | ML:2.5 | 0.000248 | 0.34 | AML | other | m | 2012-06-06T16:45:59.14 |
IV.HAVL.HHE. | ML:2.3 | 0.000169 | 1.16 | AML | other | m | 2012-06-06T16:45:59.13 |
IV.MPAZ.HHE. | ML:1.5 | 0.0000492 | 0.36 | AML | other | m | 2012-06-06T16:45:47.98 |
IV.MPAZ.HHN. | ML:1.8 | 0.00009204999999999999 | 0.3 | AML | other | m | 2012-06-06T16:46:39.42 |