A magnitude Md 2.5 earthquake occured in region: 7 km S Randazzo (CT), on
and geographic coordinates (lat, lon) 37.8140, 14.9510 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 |
---|---|---|---|---|
Randazzo | CT | 7 | 10900 | 10900 |
Maletto | CT | 8 | 3920 | 14820 |
Bronte | CT | 11 | 19172 | 33992 |
Santa Domenica Vittoria | ME | 12 | 980 | 34972 |
Moio Alcantara | ME | 13 | 717 | 35689 |
Maniace | CT | 14 | 3765 | 39454 |
Roccella Valdemone | ME | 14 | 666 | 40120 |
Malvagna | ME | 15 | 733 | 40853 |
Castiglione di Sicilia | CT | 17 | 3215 | 44068 |
Linguaglossa | CT | 17 | 5403 | 49471 |
Milo | CT | 18 | 1087 | 50558 |
Sant'Alfio | CT | 19 | 1582 | 52140 |
Zafferana Etnea | CT | 19 | 9517 | 61657 |
Francavilla di Sicilia | ME | 19 | 3945 | 65602 |
Adrano | CT | 20 | 36122 | 101724 |
Floresta | ME | 20 | 485 | 102209 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.9 |
1991-01-18 12:45:53 |
37.814 | 14.951 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 134579 |
Field | Value |
---|---|
Time (UTC) | 1991-01-18 12:45:53 ± 0.202 |
Latitude | 37.8140 ± 0.0101 |
Longitude | 14.9510 ± 0.0189 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 134579 |
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) | 2002.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00680 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 134579 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:05:28 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 134579 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.GIB.Z. | 1991-01-18T12:46:20.35 | 10.0 | undecidable | manual | SG | 283 | 0.7437 | 0.41 | 0.5 | |
--.PZI.Z. | 1991-01-18T12:46:20.39 | 10.0 | undecidable | manual | SG | 180 | 0.7548 | 0.2 | 0.6 | |
--.SA1.Z. | 1991-01-18T12:46:19.68 | 10.0 | undecidable | manual | SG | 352 | 0.7437 | -0.39 | 0.6 | |
--.MEU.Z. | 1991-01-18T12:46:18.34 | 10.0 | undecidable | manual | SG | 187 | 0.6993 | -0.28 | 0.6 | |
--.ATN.Z. | 1991-01-18T12:46:13.60 | 10.0 | undecidable | manual | SG | 49 | 0.5217 | 0.73 | 0.3 | |
--.PZI.Z. | 1991-01-18T12:46:09.30 | 10.0 | positive | manual | PG | 180 | 0.7548 | -0.07 | 3.3 | |
--.GIB.Z. | 1991-01-18T12:46:08.27 | 10.0 | undecidable | manual | PG | 283 | 0.7437 | -0.68 | 1.1 | |
--.MEU.Z. | 1991-01-18T12:46:08.29 | 10.0 | undecidable | manual | PG | 187 | 0.6993 | 0.1 | 1.7 | |
--.SA1.Z. | 1991-01-18T12:46:07.44 | 10.0 | undecidable | manual | PG | 352 | 0.7437 | -1.59 | 0.1 | |
--.ATN.Z. | 1991-01-18T12:46:05.23 | 10.0 | undecidable | manual | PG | 49 | 0.5217 | 0.36 | 1.4 | |
--.MNO.Z. | 1991-01-18T12:46:04.00 | 10.0 | undecidable | manual | SG | 300 | 0.2331 | 0.59 | 0.6 | |
--.MNO.Z. | 1991-01-18T12:46:00.30 | 10.0 | undecidable | manual | PG | 300 | 0.2331 | 0.62 | 1 |