A magnitude ML 2.0 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4000, 15.4400 at 122 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Villafranca Tirrena | ME | 18 | 8584 | 8584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2011-09-16 05:10:30 |
38.4 | 15.44 | 122 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1287579 |
Field | Value |
---|---|
Time (UTC) | 2011-09-16 05:10:30 ± 0.81 |
Latitude | 38.4000 ± 0.0603 |
Longitude | 15.4400 ± 0.0826 |
Depth (km) | 122 ± 5 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1287579 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 8856 |
Semi-minor axis of confidence ellipse (meter) | 2573 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 9835.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.75 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58186 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1287579 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:29:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VCEL.EHN. | 2011-09-16T05:11:11.82 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SOI.EHZ. | 2011-09-16T05:11:03.84 | 0.6 | undecidable | manual | Sg | 124 | 64.5909 | 0.102 | 48 | |
IV.MCSR.HHE. | 2011-09-16T05:11:02.57 | 0.6 | undecidable | manual | Sg | 206 | 41.4252 | 0.97 | 38 | |
IV.JOPP.HHN. | 2011-09-16T05:11:01.98 | 0.6 | undecidable | manual | Sg | 59 | 45.0216 | 0.107 | 50 | |
IV.ATN.BHE. | 2011-09-16T05:10:59.71 | 0.6 | undecidable | manual | Sg | 175 | 26.751 | -0.97 | 39 | |
IV.SOI.EHZ. | 2011-09-16T05:10:49.93 | 0.1 | undecidable | manual | Pg | 124 | 64.5909 | 0.094 | 97 | |
IV.JOPP.HHN. | 2011-09-16T05:10:48.85 | 0.1 | undecidable | manual | Pg | 59 | 45.0216 | 0.09 | 100 | |
IV.MCSR.HHE. | 2011-09-16T05:10:48.83 | 0.1 | undecidable | manual | Pg | 206 | 41.4252 | 0.229 | 98 | |
IV.ATN.BHE. | 2011-09-16T05:10:47.55 | 0.1 | undecidable | manual | Pg | 175 | 26.751 | -0.52 | 93 | |
.MMME.HHE. | 2011-09-16T05:10:45.37 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |