A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5760, 15.4000 at 168 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 2.2 | 2012-11-26 17:05:06 |
38.5417 | 15.3407 | 168 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 2641231 |
Bulletin Rev1000 |
ML 2.2 | 2012-11-26 17:05:06 |
38.5757 | 15.3997 | 168 | 2014-09-19 08:14:18 |
Bollettino Sismico Italiano INGV | 4833131 |
Field | Value |
---|---|
Time (UTC) | 2012-11-26 17:05:06 ± 0.44 |
Latitude | 38.5757 ± 0.0234 |
Longitude | 15.3997 ± 0.0437 |
Depth (km) | 168 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 4833131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3546 |
Semi-minor axis of confidence ellipse (meter) | 2512 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 189 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.38041 |
Epicentral distance of station farthest from the epicenter (degree) | 1.21678 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 2641231 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2012-11-26 17:27:01 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 4833131 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2014-09-18 12:47:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2012-11-26T17:05:54.60 | 0.6 | undecidable | manual | S | 24 | 115.995 | 143 | 0.52 | 41 |
IV.PLAC.HHZ. | 2012-11-26T17:05:51.10 | 0.3 | undecidable | manual | S | 99 | 91.242 | 150 | -0.03 | 72 |
IV.MSCL.HHZ. | 2012-11-26T17:05:47.85 | 0.6 | undecidable | manual | S | 138 | 51.0156 | 162 | 0.27 | 49 |
IV.JOPP.HHZ. | 2012-11-26T17:05:46.50 | 0.6 | undecidable | manual | S | 85 | 42.2244 | 165 | -0.55 | 47 |
MN.TIP.HHZ. | 2012-11-26T17:05:35.79 | 0.1 | undecidable | manual | P | 60 | 135.0648 | 139 | 0.18 | 85 |
IV.CET2.HHZ. | 2012-11-26T17:05:33.76 | 0.3 | undecidable | manual | P | 24 | 115.995 | 143 | -0.35 | 64 |
IV.PLAC.HHZ. | 2012-11-26T17:05:32.56 | 0.1 | positive | manual | P | 99 | 91.242 | 150 | 0.15 | 93 |
IV.MCSR.HHE. | 2012-11-26T17:05:31.24 | 0.6 | undecidable | manual | P | 195 | 58.5969 | 160 | 0.57 | 45 |
IV.MSCL.HHZ. | 2012-11-26T17:05:30.08 | 0.6 | undecidable | manual | P | 138 | 51.0156 | 162 | -0.28 | 49 |
IV.JOPP.HHZ. | 2012-11-26T17:05:29.81 | 0.1 | undecidable | manual | P | 85 | 42.2244 | 165 | -0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSCL.HHE. | ML:2.2 | 0.00006305 | 0.2 | AML | other | m | 2012-11-26T17:06:42.60 |
IV.MSCL.HHN. | ML:2.1 | 0.0000485 | 0.96 | AML | other | m | 2012-11-26T17:06:43.00 |