A magnitude ML 1.8 earthquake occured in region: 5 km W Bronte (CT), on
and geographic coordinates (lat, lon) 37.7850, 14.7720 at 36 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 |
---|---|---|---|---|
Bronte | CT | 5 | 19172 | 19172 |
CesarĂ² | ME | 8 | 2439 | 21611 |
Maniace | CT | 9 | 3765 | 25376 |
San Teodoro | ME | 10 | 1403 | 26779 |
Maletto | CT | 10 | 3920 | 30699 |
Adrano | CT | 15 | 36122 | 66821 |
Troina | EN | 15 | 9373 | 76194 |
Biancavilla | CT | 18 | 24007 | 100201 |
Centuripe | EN | 18 | 5470 | 105671 |
Regalbuto | EN | 19 | 7277 | 112948 |
Randazzo | CT | 19 | 10900 | 123848 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.8 |
2011-01-16 13:36:38 |
37.785 | 14.772 | 36 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1162259 |
Field | Value |
---|---|
Time (UTC) | 2011-01-16 13:36:38 ± 0.24 |
Latitude | 37.7850 ± 0.0081 |
Longitude | 14.7720 ± 0.0182 |
Depth (km) | 36 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1162259 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1402 |
Semi-minor axis of confidence ellipse (meter) | 1092 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1835.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 193 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44337 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1162259 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:38:09 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1162259 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 22:38:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.STR3.BHE. | 2011-01-16T13:37:02.24 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.STR4.BHE. | 2011-01-16T13:37:02.55 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HLNI.HHZ. | 2011-01-16T13:36:56.63 | 0.3 | undecidable | manual | Sg | 170 | 49.2174 | 0.082 | 75 | |
IV.GALF.HHZ. | 2011-01-16T13:36:50.89 | 0.6 | undecidable | manual | Sg | 245 | 19.7691 | -0.011 | 54 | |
IV.MNO.SHZ. | 2011-01-16T13:36:50.49 | 0.6 | undecidable | manual | Sg | 337 | 17.5713 | -0.111 | 53 | |
IV.HLNI.HHZ. | 2011-01-16T13:36:49.02 | 0.1 | undecidable | manual | Pg | 170 | 49.2174 | -0.11 | 100 | |
IV.MNO.SHZ. | 2011-01-16T13:36:45.82 | 0.3 | undecidable | manual | Pg | 337 | 17.5713 | 0.125 | 79 | |
IV.GALF.HHZ. | 2011-01-16T13:36:45.88 | 0.3 | undecidable | manual | Pg | 245 | 19.7691 | 0.009 | 81 | |
IV.MEU.SHZ. | 2011-01-16T13:36:29.39 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |