A magnitude ML 2.1 earthquake occured in region: 10 km S Motta Sant'Anastasia (CT), on
and geographic coordinates (lat, lon) 37.4210, 14.9790 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 | 12 | 49410 | 61526 |
Catania | CT | 13 | 314555 | 376081 |
Lentini | SR | 15 | 24085 | 400166 |
Carlentini | SR | 16 | 17798 | 417964 |
Camporotondo Etneo | CT | 17 | 5023 | 422987 |
Gravina di Catania | CT | 17 | 25838 | 448825 |
San Pietro Clarenza | CT | 17 | 7743 | 456568 |
Sant'Agata li Battiati | CT | 18 | 9479 | 466047 |
Scordia | CT | 18 | 17095 | 483142 |
Mascalucia | CT | 18 | 31958 | 515100 |
PaternĂ² | CT | 19 | 48228 | 563328 |
Belpasso | CT | 19 | 28108 | 591436 |
Tremestieri Etneo | CT | 19 | 20589 | 612025 |
San Gregorio di Catania | CT | 20 | 11966 | 623991 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 2.1 |
2009-07-28 07:52:36 |
37.421 | 14.979 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 937079 |
Field | Value |
---|---|
Time (UTC) | 2009-07-28 07:52:36 ± 0.29 |
Latitude | 37.4210 ± 0.0117 |
Longitude | 14.9790 ± 0.0068 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 937079 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1263 |
Semi-minor axis of confidence ellipse (meter) | 632 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 0 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1431.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 269 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32106 |
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 | 2.1 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 937079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 17:51:48 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 937079 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 17:51:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2009-07-28T07:53:42.70 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.HVZN.HHN. | 2009-07-28T07:52:48.85 | 0.6 | undecidable | manual | Sg | 221 | 35.6421 | 0.009 | 65 | |
IV.SSY.HHZ. | 2009-07-28T07:52:47.38 | 0.6 | undecidable | manual | Sg | 164 | 30.4473 | 0.32 | 62 | |
IV.AGST.EHN. | 2009-07-28T07:52:46.21 | 0.6 | undecidable | manual | Sg | 130 | 28.5492 | -0.2 | 64 | |
IV.HVZN.HHN. | 2009-07-28T07:52:43.49 | 0.6 | undecidable | manual | Pg | 221 | 35.6421 | -0.078 | 64 | |
IV.SSY.HHZ. | 2009-07-28T07:52:42.31 | 0.6 | undecidable | manual | Pg | 164 | 30.4473 | -0.23 | 63 | |
IV.HCRL.HHN. | 2009-07-28T07:52:42.01 | 0.6 | undecidable | manual | Sg | 163 | 16.0728 | -0.186 | 65 | |
IV.AGST.EHN. | 2009-07-28T07:52:42.43 | 0.6 | undecidable | manual | Pg | 130 | 28.5492 | 0.264 | 63 | |
IV.NRCA.HHZ. | 2009-07-28T07:52:41.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HCRL.HHN. | 2009-07-28T07:52:39.80 | 0.3 | undecidable | manual | Pg | 163 | 16.0728 | 0.069 | 100 | |
IV.MSCL.HHZ. | 2009-07-28T07:52:22.38 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |