A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.7970, 15.5010 at 180 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 | 2012-08-29 20:28:23 |
38.797 | 15.5008 | 180 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 7790891 |
Field | Value |
---|---|
Time (UTC) | 2012-08-29 20:28:23 ± 0.36 |
Latitude | 38.7970 ± 0.0216 |
Longitude | 15.5008 ± 0.0427 |
Depth (km) | 180 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 7790891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3774 |
Semi-minor axis of confidence ellipse (meter) | 1801 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 113 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
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) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.35523 |
Epicentral distance of station farthest from the epicenter (degree) | 1.26175 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 7790891 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-08-13 10:28:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAZ.HHZ. | 2012-08-29T20:29:11.27 | 0.6 | undecidable | manual | S | 155 | 103.4187 | 148 | 0.38 | 43 |
IV.MSRU.HHZ. | 2012-08-29T20:29:07.07 | 0.6 | undecidable | manual | S | 179 | 59.0964 | 161 | 0.29 | 48 |
IV.JOPP.HHZ. | 2012-08-29T20:29:05.30 | 0.6 | undecidable | manual | S | 122 | 39.4272 | 167 | -0.3 | 50 |
IV.SALB.HHZ. | 2012-08-29T20:28:53.82 | 0.1 | undecidable | manual | P | 31 | 140.0487 | 140 | 0.47 | 78 |
MN.TIP.HHZ. | 2012-08-29T20:28:51.48 | 0.1 | undecidable | manual | P | 68 | 116.3946 | 145 | -0.09 | 90 |
IV.SERS.HHZ. | 2012-08-29T20:28:50.86 | 0.1 | undecidable | manual | P | 75 | 105.9162 | 148 | 0.02 | 93 |
IV.MPAZ.HHZ. | 2012-08-29T20:28:50.86 | 0.1 | undecidable | manual | P | 155 | 103.4187 | 148 | 0.18 | 90 |
IV.CET2.HHZ. | 2012-08-29T20:28:49.77 | 0.1 | undecidable | manual | P | 26 | 90.0432 | 152 | -0.08 | 95 |
IV.PLAC.HHZ. | 2012-08-29T20:28:49.66 | 0.1 | undecidable | manual | P | 115 | 89.9433 | 152 | -0.19 | 93 |
IV.MILZ.HHE. | 2012-08-29T20:28:48.42 | 0.3 | undecidable | manual | P | 202 | 62.7927 | 160 | -0.04 | 76 |
IV.MSRU.HHZ. | 2012-08-29T20:28:48.19 | 0.1 | undecidable | manual | P | 179 | 59.0964 | 161 | -0.11 | 100 |
IV.JOPP.HHZ. | 2012-08-29T20:28:47.34 | 0.1 | undecidable | manual | P | 122 | 39.4272 | 167 | -0.28 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CET2.HHE. | ML:1.9 | 0.000027249999999999998 | 0.84 | AML | other | m | 2012-08-29T20:29:11.02 |
IV.CET2.HHN. | ML:2.0 | 0.00003195 | 0.62 | AML | other | m | 2012-08-29T20:29:16.77 |
IV.JOPP.HHE. | ML:1.8 | 0.000021649999999999998 | 0.52 | AML | other | m | 2012-08-29T20:29:05.79 |
IV.JOPP.HHN. | ML:1.8 | 0.000021499999999999997 | 1.16 | AML | other | m | 2012-08-29T20:29:07.10 |
IV.MPAZ.HHN. | ML:2.2 | 0.000049850000000000006 | 0.86 | AML | other | m | 2012-08-29T20:29:16.59 |
IV.MPAZ.HHE. | ML:2.1 | 0.000033549999999999996 | 0.8 | AML | other | m | 2012-08-29T20:29:12.02 |