A magnitude Md 2.1 earthquake occured in region: 2 km NE Ragalna (CT), on
and geographic coordinates (lat, lon) 37.6480, 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 |
---|---|---|---|---|
Ragalna | CT | 2 | 3924 | 3924 |
Santa Maria di Licodia | CT | 7 | 7641 | 11565 |
Belpasso | CT | 7 | 28108 | 39673 |
Biancavilla | CT | 7 | 24007 | 63680 |
Nicolosi | CT | 8 | 7463 | 71143 |
PaternĂ² | CT | 9 | 48228 | 119371 |
Camporotondo Etneo | CT | 10 | 5023 | 124394 |
Pedara | CT | 10 | 14102 | 138496 |
Adrano | CT | 11 | 36122 | 174618 |
San Pietro Clarenza | CT | 11 | 7743 | 182361 |
Trecastagni | CT | 12 | 10910 | 193271 |
Mascalucia | CT | 12 | 31958 | 225229 |
Tremestieri Etneo | CT | 13 | 20589 | 245818 |
Viagrande | CT | 14 | 8563 | 254381 |
Gravina di Catania | CT | 14 | 25838 | 280219 |
Zafferana Etnea | CT | 15 | 9517 | 289736 |
Misterbianco | CT | 15 | 49410 | 339146 |
San Giovanni la Punta | CT | 15 | 23060 | 362206 |
Aci Bonaccorsi | CT | 15 | 3524 | 365730 |
Sant'Agata li Battiati | CT | 15 | 9479 | 375209 |
Motta Sant'Anastasia | CT | 15 | 12116 | 387325 |
Aci Sant'Antonio | CT | 16 | 17984 | 405309 |
San Gregorio di Catania | CT | 17 | 11966 | 417275 |
Milo | CT | 17 | 1087 | 418362 |
Valverde | CT | 17 | 7840 | 426202 |
Santa Venerina | CT | 17 | 8592 | 434794 |
Aci Catena | CT | 18 | 29851 | 464645 |
Centuripe | EN | 19 | 5470 | 470115 |
Bronte | CT | 19 | 19172 | 489287 |
Acireale | CT | 19 | 52622 | 541909 |
Aci Castello | CT | 20 | 18723 | 560632 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1988-11-24 11:04:39 |
37.648 | 14.951 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 81849 |
Field | Value |
---|---|
Time (UTC) | 1988-11-24 11:04:39 ± 0.502 |
Latitude | 37.6480 ± 0.0287 |
Longitude | 14.9510 ± 0.0143 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 81849 |
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) | 3434.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 261 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
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) | 0.00308 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00866 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 81849 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:16:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1988-11-24T11:05:13.00 | 10.0 | undecidable | manual | SG | 63 | 0.9657 | 0.63 | 0.1 | |
--.ATN.Z. | 1988-11-24T11:05:01.95 | 10.0 | undecidable | manual | SG | 38 | 0.6438 | -0.18 | 0.8 | |
--.SOI.Z. | 1988-11-24T11:04:58.00 | 10.0 | undecidable | manual | PG | 63 | 0.9657 | -0.41 | 0.9 | |
--.MNO.Z. | 1988-11-24T11:04:52.90 | 10.0 | undecidable | manual | SG | 324 | 0.3441 | -0.38 | 0.5 | |
--.ATN.Z. | 1988-11-24T11:04:52.59 | 10.0 | undecidable | manual | PG | 38 | 0.6438 | 0.09 | 2.2 | |
--.MNO.Z. | 1988-11-24T11:04:47.19 | 10.0 | undecidable | manual | PG | 324 | 0.3441 | 0.27 | 1.6 |