A magnitude Md 2.1 earthquake occured in region: 7 km SE Maletto (CT), on
and geographic coordinates (lat, lon) 37.7780, 14.9170 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 |
---|---|---|---|---|
Maletto | CT | 7 | 3920 | 3920 |
Bronte | CT | 7 | 19172 | 23092 |
Randazzo | CT | 12 | 10900 | 33992 |
Maniace | CT | 13 | 3765 | 37757 |
Adrano | CT | 15 | 36122 | 73879 |
Biancavilla | CT | 16 | 24007 | 97886 |
Santa Domenica Vittoria | ME | 16 | 980 | 98866 |
Ragalna | CT | 16 | 3924 | 102790 |
Santa Maria di Licodia | CT | 18 | 7641 | 110431 |
Moio Alcantara | ME | 18 | 717 | 111148 |
Milo | CT | 19 | 1087 | 112235 |
Zafferana Etnea | CT | 19 | 9517 | 121752 |
Roccella Valdemone | ME | 19 | 666 | 122418 |
CesarĂ² | ME | 19 | 2439 | 124857 |
Malvagna | ME | 20 | 733 | 125590 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.5 |
1992-05-23 01:09:31 |
37.778 | 14.917 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 165179 |
Field | Value |
---|---|
Time (UTC) | 1992-05-23 01:09:31 ± 0.264 |
Latitude | 37.7780 ± 0.0160 |
Longitude | 14.9170 ± 0.0257 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 165179 |
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) | 2871.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00648 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 165179 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:34:30 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 165179 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PZI.Z. | 1992-05-23T01:09:56.23 | 10.0 | undecidable | manual | SG | 177 | 0.7215 | -0.27 | 0.6 | |
--.MO9.Z. | 1992-05-23T01:09:55.80 | 10.0 | undecidable | manual | SG | 69 | 0.6438 | 0.83 | 0.2 | |
--.ATN.Z. | 1992-05-23T01:09:50.33 | 10.0 | undecidable | manual | SG | 48 | 0.5661 | -1.39 | 0 | |
--.MO9.Z. | 1992-05-23T01:09:45.17 | 10.0 | undecidable | manual | PG | 69 | 0.6438 | 0.59 | 1 | |
--.PZI.Z. | 1992-05-23T01:09:45.76 | 10.0 | undecidable | manual | PG | 177 | 0.7215 | -0.13 | 1.7 | |
--.ATN.Z. | 1992-05-23T01:09:42.82 | 10.0 | undecidable | manual | PG | 48 | 0.5661 | -0.3 | 1.6 | |
--.MNO.Z. | 1992-05-23T01:09:37.00 | 10.0 | undecidable | manual | PG | 311 | 0.222 | 0.18 | 1.8 |