A magnitude Md 2.3 earthquake occured in region: 5 km SW Moio Alcantara (ME), on
and geographic coordinates (lat, lon) 37.8630, 15.0240 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 |
---|---|---|---|---|
Moio Alcantara | ME | 5 | 717 | 717 |
Malvagna | ME | 7 | 733 | 1450 |
Randazzo | CT | 7 | 10900 | 12350 |
Roccella Valdemone | ME | 8 | 666 | 13016 |
Santa Domenica Vittoria | ME | 8 | 980 | 13996 |
Castiglione di Sicilia | CT | 9 | 3215 | 17211 |
Francavilla di Sicilia | ME | 11 | 3945 | 21156 |
Linguaglossa | CT | 11 | 5403 | 26559 |
Motta Camastra | ME | 14 | 845 | 27404 |
Maletto | CT | 14 | 3920 | 31324 |
Piedimonte Etneo | CT | 15 | 3963 | 35287 |
Sant'Alfio | CT | 17 | 1582 | 36869 |
Floresta | ME | 17 | 485 | 37354 |
Gaggi | ME | 17 | 3184 | 40538 |
Milo | CT | 17 | 1087 | 41625 |
Fiumefreddo di Sicilia | CT | 18 | 9623 | 51248 |
Montalbano Elicona | ME | 18 | 2287 | 53535 |
Graniti | ME | 18 | 1492 | 55027 |
Calatabiano | CT | 19 | 5308 | 60335 |
Bronte | CT | 19 | 19172 | 79507 |
Maniace | CT | 19 | 3765 | 83272 |
Mascali | CT | 19 | 14282 | 97554 |
Fondachelli-Fantina | ME | 19 | 1019 | 98573 |
Novara di Sicilia | ME | 20 | 1337 | 99910 |
Zafferana Etnea | CT | 20 | 9517 | 109427 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.8 |
1991-08-21 07:32:08 |
37.863 | 15.024 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 147909 |
Field | Value |
---|---|
Time (UTC) | 1991-08-21 07:32:08 ± 0.207 |
Latitude | 37.8630 ± 0.0144 |
Longitude | 15.0240 ± 0.0160 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 147909 |
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) | 2127.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.00235 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00753 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 147909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:18:02 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 147909 |
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. | 1991-08-21T07:32:38.24 | 10.0 | undecidable | manual | SG | 74 | 0.8325 | 1.04 | 0.2 | |
--.GIB.Z. | 1991-08-21T07:32:36.35 | 10.0 | undecidable | manual | SG | 279 | 0.7881 | 0.49 | 0.5 | |
--.PZI.Z. | 1991-08-21T07:32:36.00 | 10.0 | undecidable | manual | SG | 184 | 0.8103 | -0.27 | 0.6 | |
--.MEU.Z. | 1991-08-21T07:32:35.46 | 10.0 | undecidable | manual | SG | 191 | 0.7659 | 0.54 | 0.5 | |
--.SA1.Z. | 1991-08-21T07:32:33.27 | 10.0 | undecidable | manual | SG | 347 | 0.7104 | 0.03 | 0.7 | |
--.MO9.Z. | 1991-08-21T07:32:26.00 | 10.0 | undecidable | manual | SG | 74 | 0.5439 | -1.8 | 0 | |
--.SOI.Z. | 1991-08-21T07:32:25.18 | 10.0 | positive | manual | PG | 74 | 0.8325 | 0.16 | 3 | |
--.ATN.Z. | 1991-08-21T07:32:25.25 | 10.0 | undecidable | manual | SG | 49 | 0.444 | 0.39 | 0.6 | |
--.PZI.Z. | 1991-08-21T07:32:24.00 | 10.0 | undecidable | manual | PG | 184 | 0.8103 | -0.48 | 1.3 | |
--.MEU.Z. | 1991-08-21T07:32:23.30 | 10.0 | undecidable | manual | PG | 191 | 0.7659 | -0.4 | 1.4 | |
--.GIB.Z. | 1991-08-21T07:32:23.81 | 10.0 | undecidable | manual | PG | 279 | 0.7881 | -0.43 | 1.3 | |
--.SA1.Z. | 1991-08-21T07:32:21.10 | 10.0 | undecidable | manual | PG | 347 | 0.7104 | -1.72 | 0.1 | |
--.MO9.Z. | 1991-08-21T07:32:20.50 | 10.0 | undecidable | manual | PG | 74 | 0.5439 | 0.91 | 0.8 | |
--.MNO.Z. | 1991-08-21T07:32:20.20 | 10.0 | undecidable | manual | SG | 284 | 0.2553 | 1.09 | 0.2 | |
--.ATN.Z. | 1991-08-21T07:32:18.19 | 10.0 | undecidable | manual | PG | 49 | 0.444 | 0.3 | 1.6 | |
--.MNO.Z. | 1991-08-21T07:32:14.92 | 10.0 | negative | manual | PG | 284 | 0.2553 | 0.45 | 2.9 |