A magnitude Md 2.0 earthquake occured in region: 4 km SE Troina (EN), on
and geographic coordinates (lat, lon) 37.7680, 14.6410 at 39 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 |
---|---|---|---|---|
Troina | EN | 4 | 9373 | 9373 |
San Teodoro | ME | 10 | 1403 | 10776 |
CesarĂ² | ME | 11 | 2439 | 13215 |
Gagliano Castelferrato | EN | 11 | 3593 | 16808 |
Cerami | EN | 13 | 2006 | 18814 |
Regalbuto | EN | 13 | 7277 | 26091 |
Agira | EN | 16 | 8345 | 34436 |
Capizzi | ME | 17 | 3176 | 37612 |
Bronte | CT | 17 | 19172 | 56784 |
Maniace | CT | 18 | 3765 | 60549 |
Centuripe | EN | 19 | 5470 | 66019 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2011-10-18 09:07:56 |
37.768 | 14.641 | 39 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1298019 |
Field | Value |
---|---|
Time (UTC) | 2011-10-18 09:07:56 ± 0.29 |
Latitude | 37.7680 ± 0.0135 |
Longitude | 14.6410 ± 0.0398 |
Depth (km) | 39 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1298019 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3620 |
Semi-minor axis of confidence ellipse (meter) | 607 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 290 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3807.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
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 | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1298019 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:43:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NL9.EHZ. | 2011-10-18T09:08:47.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MPG.SHE. | 2011-10-18T09:08:46.11 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MUCR.HHE. | 2011-10-18T09:08:11.95 | 0.6 | undecidable | manual | Sg | 34 | 36.6411 | 0.048 | 48 | |
IV.MNO.SHE. | 2011-10-18T09:08:09.08 | 0.3 | undecidable | manual | Sg | 15 | 18.6702 | 0.048 | 75 | |
IV.GALF.HHZ. | 2011-10-18T09:08:08.07 | 0.6 | undecidable | manual | Sg | 226 | 9.1797 | -0.081 | 50 | |
IV.MUCR.HHE. | 2011-10-18T09:08:05.53 | 0.3 | undecidable | manual | Pg | 34 | 36.6411 | 0.114 | 72 | |
IV.GALF.HHZ. | 2011-10-18T09:08:03.38 | 0.1 | undecidable | manual | Pg | 226 | 9.1797 | 0.134 | 100 | |
IV.MNO.SHE. | 2011-10-18T09:08:03.54 | 0.1 | undecidable | manual | Pg | 15 | 18.6702 | -0.22 | 95 | |
IV.ECNV.HHZ. | 2011-10-18T09:08:03.84 | 0.3 | undecidable | manual | Pg | 162 | 20.1687 | -0.03 | 74 |