A magnitude Md 2.4 earthquake occured in region: 4 km NW Sant'Alfio (CT), on
and geographic coordinates (lat, lon) 37.7670, 15.1030 at 5 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 |
---|---|---|---|---|
Sant'Alfio | CT | 4 | 1582 | 1582 |
Milo | CT | 5 | 1087 | 2669 |
Zafferana Etnea | CT | 8 | 9517 | 12186 |
Piedimonte Etneo | CT | 8 | 3963 | 16149 |
Mascali | CT | 8 | 14282 | 30431 |
Giarre | CT | 8 | 27659 | 58090 |
Linguaglossa | CT | 9 | 5403 | 63493 |
Santa Venerina | CT | 9 | 8592 | 72085 |
Riposto | CT | 10 | 14838 | 86923 |
Fiumefreddo di Sicilia | CT | 10 | 9623 | 96546 |
Calatabiano | CT | 13 | 5308 | 101854 |
Castiglione di Sicilia | CT | 13 | 3215 | 105069 |
Gaggi | ME | 15 | 3184 | 108253 |
Francavilla di Sicilia | ME | 15 | 3945 | 112198 |
Moio Alcantara | ME | 16 | 717 | 112915 |
Motta Camastra | ME | 16 | 845 | 113760 |
Trecastagni | CT | 17 | 10910 | 124670 |
Pedara | CT | 17 | 14102 | 138772 |
Viagrande | CT | 17 | 8563 | 147335 |
Giardini-Naxos | ME | 18 | 9415 | 156750 |
Malvagna | ME | 18 | 733 | 157483 |
Graniti | ME | 18 | 1492 | 158975 |
Aci Sant'Antonio | CT | 18 | 17984 | 176959 |
Acireale | CT | 18 | 52622 | 229581 |
Nicolosi | CT | 18 | 7463 | 237044 |
Castelmola | ME | 18 | 1088 | 238132 |
Randazzo | CT | 19 | 10900 | 249032 |
Aci Catena | CT | 19 | 29851 | 278883 |
Taormina | ME | 19 | 10960 | 289843 |
Aci Bonaccorsi | CT | 19 | 3524 | 293367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.9 |
1988-03-20 01:13:54 |
37.767 | 15.103 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 64899 |
Field | Value |
---|---|
Time (UTC) | 1988-03-20 01:13:54 ± 0.151 |
Latitude | 37.7670 ± 0.0106 |
Longitude | 15.1030 ± 0.0153 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 64899 |
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) | 1788.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
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) | 0.00324 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01910 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 64899 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:01:32 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 64899 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FAI.Z. | 1988-03-20T01:14:36.50 | 10.0 | undecidable | manual | SN | 246 | 1.2321 | 0.65 | 0.3 | |
--.TDS.Z. | 1988-03-20T01:14:31.50 | 10.0 | undecidable | manual | PN | 26 | 2.1201 | 0.97 | 0.2 | |
--.SOI.Z. | 1988-03-20T01:14:23.79 | 10.0 | undecidable | manual | SG | 67 | 0.8103 | 0.36 | 0.5 | |
--.CZI.Z. | 1988-03-20T01:14:23.00 | 10.0 | undecidable | manual | PN | 28 | 1.6539 | -1.17 | 0.1 | |
--.GRI.Z. | 1988-03-20T01:14:21.77 | 10.0 | undecidable | manual | PN | 43 | 1.4763 | 0.12 | 1.2 | |
--.PZI.Z. | 1988-03-20T01:14:21.25 | 10.0 | undecidable | manual | SG | 189 | 0.7215 | 0.67 | 0.5 | |
--.FAI.Z. | 1988-03-20T01:14:19.00 | 10.0 | undecidable | manual | PN | 246 | 1.2321 | 0.61 | 0.8 | |
--.MEU.Z. | 1988-03-20T01:14:18.51 | 10.0 | undecidable | manual | SG | 198 | 0.6882 | -1.06 | 0.1 | |
--.GIB.Z. | 1988-03-20T01:14:13.00 | 10.0 | undecidable | manual | PG | 284 | 0.8769 | 0.53 | 1 | |
--.ATN.Z. | 1988-03-20T01:14:12.48 | 10.0 | undecidable | manual | SG | 35 | 0.4773 | -0.44 | 0.7 | |
--.SOI.Z. | 1988-03-20T01:14:11.28 | 10.0 | undecidable | manual | PG | 67 | 0.8103 | 0.06 | 1.6 | |
--.PZI.Z. | 1988-03-20T01:14:09.55 | 10.0 | negative | manual | PG | 189 | 0.7215 | -0.03 | 3.2 | |
--.MEU.Z. | 1988-03-20T01:14:08.57 | 10.0 | negative | manual | PG | 198 | 0.6882 | -0.42 | 2.4 | |
--.MNO.Z. | 1988-03-20T01:14:07.73 | 10.0 | undecidable | manual | SG | 297 | 0.3552 | -0.88 | 0.2 | |
--.MSI.Z. | 1988-03-20T01:14:07.30 | 10.0 | undecidable | manual | PG | 38 | 0.555 | 0.38 | 1.3 | |
--.ATN.Z. | 1988-03-20T01:14:04.82 | 10.0 | undecidable | manual | PG | 35 | 0.4773 | -0.34 | 1.3 | |
--.MNO.Z. | 1988-03-20T01:14:02.52 | 10.0 | undecidable | manual | PG | 297 | 0.3552 | -0.15 | 1.6 |