A magnitude ML 2.1 earthquake occured in region: 8 km SE Randazzo (CT), on
and geographic coordinates (lat, lon) 37.8140, 14.9940 at 30 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 |
---|---|---|---|---|
Randazzo | CT | 8 | 10900 | 10900 |
Moio Alcantara | ME | 11 | 717 | 11617 |
Maletto | CT | 11 | 3920 | 15537 |
Santa Domenica Vittoria | ME | 12 | 980 | 16517 |
Malvagna | ME | 13 | 733 | 17250 |
Roccella Valdemone | ME | 13 | 666 | 17916 |
Linguaglossa | CT | 14 | 5403 | 23319 |
Castiglione di Sicilia | CT | 14 | 3215 | 26534 |
Bronte | CT | 14 | 19172 | 45706 |
Milo | CT | 15 | 1087 | 46793 |
Sant'Alfio | CT | 15 | 1582 | 48375 |
Francavilla di Sicilia | ME | 16 | 3945 | 52320 |
Piedimonte Etneo | CT | 16 | 3963 | 56283 |
Zafferana Etnea | CT | 16 | 9517 | 65800 |
Maniace | CT | 17 | 3765 | 69565 |
Motta Camastra | ME | 18 | 845 | 70410 |
Mascali | CT | 19 | 14282 | 84692 |
Fiumefreddo di Sicilia | CT | 19 | 9623 | 94315 |
Santa Venerina | CT | 19 | 8592 | 102907 |
Giarre | CT | 19 | 27659 | 130566 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2009-12-20 22:34:57 |
37.814 | 14.994 | 30 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1000969 |
Field | Value |
---|---|
Time (UTC) | 2009-12-20 22:34:57 ± 0.16 |
Latitude | 37.8140 ± 0.0072 |
Longitude | 14.9940 ± 0.0091 |
Depth (km) | 30 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1000969 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1053 |
Semi-minor axis of confidence ellipse (meter) | 474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1131.4 |
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 | 9 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.65920 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1000969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 19:10:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.SSY.HHN. | 2009-12-20T22:35:20.79 | 0.3 | undecidable | manual | Sg | 174 | 73.1712 | 0.108 | 70 | |
IV.AGST.EHZ. | 2009-12-20T22:35:18.92 | 0.6 | undecidable | manual | Sg | 162 | 65.1903 | 0.266 | 46 | |
IV.HCRL.HHN. | 2009-12-20T22:35:16.95 | 0.3 | undecidable | manual | Sg | 177 | 58.9965 | -0.162 | 71 | |
IV.GALF.HHZ. | 2009-12-20T22:35:12.58 | 0.6 | undecidable | manual | Sg | 253 | 39.2274 | 0.194 | 49 | |
.SSY.HHN. | 2009-12-20T22:35:11.08 | 0.3 | undecidable | manual | Pg | 174 | 73.1712 | 0.016 | 72 | |
IV.AGST.EHZ. | 2009-12-20T22:35:09.95 | 0.1 | undecidable | manual | Pg | 162 | 65.1903 | 0.06 | 97 | |
IV.HCRL.HHN. | 2009-12-20T22:35:08.86 | 0.1 | undecidable | manual | Pg | 177 | 58.9965 | -0.144 | 95 | |
IV.GALF.HHZ. | 2009-12-20T22:35:06.18 | 0.1 | undecidable | manual | Pg | 253 | 39.2274 | -0.092 | 100 | |
IV.MTGR.SHZ. | 2009-12-20T22:34:39.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |