A magnitude Md 2.2 earthquake occured in region: 9 km NW Milo (CT), on
and geographic coordinates (lat, lon) 37.7660, 15.0280 at 10 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 |
---|---|---|---|---|
Milo | CT | 9 | 1087 | 1087 |
Zafferana Etnea | CT | 10 | 9517 | 10604 |
Sant'Alfio | CT | 11 | 1582 | 12186 |
Santa Venerina | CT | 13 | 8592 | 20778 |
Linguaglossa | CT | 13 | 5403 | 26181 |
Piedimonte Etneo | CT | 14 | 3963 | 30144 |
Giarre | CT | 14 | 27659 | 57803 |
Randazzo | CT | 15 | 10900 | 68703 |
Mascali | CT | 15 | 14282 | 82985 |
Moio Alcantara | ME | 15 | 717 | 83702 |
Castiglione di Sicilia | CT | 16 | 3215 | 86917 |
Maletto | CT | 16 | 3920 | 90837 |
Riposto | CT | 16 | 14838 | 105675 |
Fiumefreddo di Sicilia | CT | 16 | 9623 | 115298 |
Pedara | CT | 17 | 14102 | 129400 |
Nicolosi | CT | 17 | 7463 | 136863 |
Ragalna | CT | 17 | 3924 | 140787 |
Trecastagni | CT | 17 | 10910 | 151697 |
Bronte | CT | 17 | 19172 | 170869 |
Malvagna | ME | 17 | 733 | 171602 |
Santa Domenica Vittoria | ME | 18 | 980 | 172582 |
Francavilla di Sicilia | ME | 18 | 3945 | 176527 |
Viagrande | CT | 18 | 8563 | 185090 |
Roccella Valdemone | ME | 19 | 666 | 185756 |
Calatabiano | CT | 19 | 5308 | 191064 |
Motta Camastra | ME | 19 | 845 | 191909 |
Biancavilla | CT | 20 | 24007 | 215916 |
Aci Sant'Antonio | CT | 20 | 17984 | 233900 |
Belpasso | CT | 20 | 28108 | 262008 |
Aci Bonaccorsi | CT | 20 | 3524 | 265532 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.7 |
1988-04-30 07:43:23 |
37.766 | 15.028 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 68489 |
Field | Value |
---|---|
Time (UTC) | 1988-04-30 07:43:23 ± 0.203 |
Latitude | 37.7660 ± 0.0124 |
Longitude | 15.0280 ± 0.0161 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 68489 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1980.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01514 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 68489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:04:54 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 68489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1988-04-30T07:43:53.45 | 10.0 | undecidable | manual | SG | 68 | 0.8658 | 0.53 | 0.5 | |
--.CZI.Z. | 1988-04-30T07:43:51.35 | 10.0 | undecidable | manual | PN | 30 | 1.6761 | -1.11 | 0.3 | |
--.PZI.Z. | 1988-04-30T07:43:48.18 | 10.0 | undecidable | manual | SG | 185 | 0.7104 | 0.17 | 0.8 | |
--.ATN.Z. | 1988-04-30T07:43:41.50 | 10.0 | undecidable | manual | SG | 40 | 0.5106 | -0.34 | 0.7 | |
--.SOI.Z. | 1988-04-30T07:43:40.40 | 10.0 | undecidable | manual | PG | 68 | 0.8658 | 0.04 | 1.8 | |
--.PZI.Z. | 1988-04-30T07:43:37.18 | 10.0 | undecidable | manual | PG | 185 | 0.7104 | -0.35 | 1.7 | |
--.MO9.Z. | 1988-04-30T07:43:36.19 | 10.0 | undecidable | manual | PG | 65 | 0.5772 | 1.2 | 0.4 | |
--.MNO.Z. | 1988-04-30T07:43:35.50 | 10.0 | undecidable | manual | SG | 302 | 0.3108 | 0.37 | 0.7 | |
--.ATN.Z. | 1988-04-30T07:43:33.50 | 10.0 | undecidable | manual | PG | 40 | 0.5106 | -0.47 | 1.5 | |
--.MNO.Z. | 1988-04-30T07:43:30.50 | 10.0 | undecidable | manual | PG | 302 | 0.3108 | 0.41 | 1.6 |