A magnitude ML 2.1 earthquake occured in region: 10 km S Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.4310, 15.0030 at 5 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 |
---|---|---|---|---|
Motta Sant'Anastasia | CT | 10 | 12116 | 12116 |
Misterbianco | CT | 10 | 49410 | 61526 |
Catania | CT | 11 | 314555 | 376081 |
Camporotondo Etneo | CT | 15 | 5023 | 381104 |
Gravina di Catania | CT | 16 | 25838 | 406942 |
Sant'Agata li Battiati | CT | 16 | 9479 | 416421 |
San Pietro Clarenza | CT | 16 | 7743 | 424164 |
Lentini | SR | 16 | 24085 | 448249 |
Mascalucia | CT | 17 | 31958 | 480207 |
Carlentini | SR | 17 | 17798 | 498005 |
Tremestieri Etneo | CT | 17 | 20589 | 518594 |
San Gregorio di Catania | CT | 18 | 11966 | 530560 |
Belpasso | CT | 18 | 28108 | 558668 |
San Giovanni la Punta | CT | 18 | 23060 | 581728 |
PaternĂ² | CT | 19 | 48228 | 629956 |
Aci Castello | CT | 19 | 18723 | 648679 |
Valverde | CT | 20 | 7840 | 656519 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML 2.1 |
2012-03-16 15:38:00 |
37.431 | 15.003 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1349499 |
Field | Value |
---|---|
Time (UTC) | 2012-03-16 15:38:00 ± 0.7 |
Latitude | 37.4310 ± 0.0306 |
Longitude | 15.0030 ± 0.0306 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1349499 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3876 |
Semi-minor axis of confidence ellipse (meter) | 1867 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 215 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4341.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 306 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.14929 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48024 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1349499 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 02:55:48 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1349499 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 02:55:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHE. | 2012-03-16T15:38:19.00 | 0.6 | undecidable | manual | Sg | 169 | 53.3022 | 0.155 | 46 | |
IV.HAVL.HHE. | 2012-03-16T15:38:10.99 | 0.6 | undecidable | manual | Pg | 169 | 53.3022 | -0.216 | 46 | |
IV.HVZN.HHE. | 2012-03-16T15:38:08.74 | 0.3 | undecidable | manual | Pg | 222 | 37.7289 | 0.349 | 68 | |
IV.MEU.SHE. | 2012-03-16T15:38:08.04 | 0.3 | undecidable | manual | Pg | 203 | 38.5281 | -0.514 | 66 | |
IV.SSY.HHZ. | 2012-03-16T15:38:07.11 | 0.3 | undecidable | manual | Pg | 168 | 30.9468 | 0.077 | 73 | |
IV.HCRL.HHZ. | 2012-03-16T15:38:06.73 | 0.6 | undecidable | manual | Sg | 171 | 16.5723 | -0.02 | 51 | |
IV.HCRL.HHZ. | 2012-03-16T15:38:04.31 | 0.1 | undecidable | manual | Pg | 171 | 16.5723 | 0.088 | 100 |