A magnitude ML 1.5 earthquake occured in region: 2 km NW Sant'Alfio (CT), on
and geographic coordinates (lat, lon) 37.7550, 15.1230 at 9 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 | 2 | 1582 | 1582 |
Milo | CT | 3 | 1087 | 2669 |
Giarre | CT | 6 | 27659 | 30328 |
Mascali | CT | 7 | 14282 | 44610 |
Zafferana Etnea | CT | 7 | 9517 | 54127 |
Riposto | CT | 8 | 14838 | 68965 |
Santa Venerina | CT | 8 | 8592 | 77557 |
Piedimonte Etneo | CT | 8 | 3963 | 81520 |
Fiumefreddo di Sicilia | CT | 9 | 9623 | 91143 |
Linguaglossa | CT | 10 | 5403 | 96546 |
Calatabiano | CT | 12 | 5308 | 101854 |
Castiglione di Sicilia | CT | 14 | 3215 | 105069 |
Gaggi | ME | 15 | 3184 | 108253 |
Trecastagni | CT | 16 | 10910 | 119163 |
Pedara | CT | 16 | 14102 | 133265 |
Viagrande | CT | 16 | 8563 | 141828 |
Acireale | CT | 16 | 52622 | 194450 |
Aci Sant'Antonio | CT | 16 | 17984 | 212434 |
Motta Camastra | ME | 16 | 845 | 213279 |
Francavilla di Sicilia | ME | 17 | 3945 | 217224 |
Giardini-Naxos | ME | 17 | 9415 | 226639 |
Aci Catena | CT | 17 | 29851 | 256490 |
Moio Alcantara | ME | 17 | 717 | 257207 |
Aci Bonaccorsi | CT | 17 | 3524 | 260731 |
Nicolosi | CT | 18 | 7463 | 268194 |
Taormina | ME | 18 | 10960 | 279154 |
Graniti | ME | 18 | 1492 | 280646 |
Castelmola | ME | 18 | 1088 | 281734 |
Malvagna | ME | 19 | 733 | 282467 |
Valverde | CT | 19 | 7840 | 290307 |
San Giovanni la Punta | CT | 20 | 23060 | 313367 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2019-08-11 21:40:18 |
37.7547 | 15.1228 | 9 | 2019-11-13 14:31:06 |
Bollettino Sismico Italiano INGV | 73250511 |
Field | Value |
---|---|
Time (UTC) | 2019-08-11 21:40:18 ± 0.15 |
Latitude | 37.7547 ± 0.0054 |
Longitude | 15.1228 ± 0.0080 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 73250511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 692 |
Semi-minor axis of confidence ellipse (meter) | 441 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 112 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43167 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 73250511 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2019-10-14 12:39:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPNC.HHZ. | 2019-08-11T21:40:28.28 | 0.6 | undecidable | manual | P | 25 | 47.9187 | 50 | 0.45 | 43 |
IV.EPZF.HHZ. | 2019-08-11T21:40:27.66 | 0.6 | undecidable | manual | S | 288 | 24.5532 | 110 | -0.13 | 48 |
IV.MUCR.HHZ. | 2019-08-11T21:40:26.66 | 0.3 | undecidable | manual | P | 326 | 38.7279 | 50 | 0.24 | 68 |
IV.EMSG.HHZ. | 2019-08-11T21:40:24.65 | 0.6 | undecidable | manual | S | 296 | 16.872 | 118 | -0.69 | 41 |
IV.AIO.HHE. | 2019-08-11T21:40:24.05 | 0.1 | undecidable | manual | P | 22 | 25.8519 | 109 | -0.17 | 94 |
IV.ECHR.HHZ. | 2019-08-11T21:40:24.39 | 3.0 | undecidable | manual | P | 0 | ||||
IV.ECTS.EHZ. | 2019-08-11T21:40:24.51 | 0.6 | undecidable | manual | S | 359 | 14.0748 | 122 | -0.01 | 50 |
IV.EPZF.HHZ. | 2019-08-11T21:40:24.01 | 0.6 | undecidable | manual | P | 288 | 24.5532 | 110 | 0.04 | 49 |
IV.ESLN.HHZ. | 2019-08-11T21:40:24.78 | 0.3 | undecidable | manual | S | 242 | 14.6742 | 121 | 0.1 | 73 |
IV.EMCN.HNZ. | 2019-08-11T21:40:23.41 | 0.6 | undecidable | manual | S | 297 | 8.7801 | 135 | 0.34 | 47 |
IV.EPIT.HHN. | 2019-08-11T21:40:23.48 | 0.3 | undecidable | manual | S | 317 | 8.5803 | 136 | 0.48 | 68 |
IV.EVRN.HNN. | 2019-08-11T21:40:23.07 | 0.3 | undecidable | manual | S | 171 | 7.3815 | 140 | 0.35 | 70 |
IV.EMSG.HHZ. | 2019-08-11T21:40:22.92 | 0.3 | undecidable | manual | P | 296 | 16.872 | 118 | 0.37 | 69 |
IV.ESLN.HHZ. | 2019-08-11T21:40:21.79 | 0.3 | undecidable | manual | P | 242 | 14.6742 | 121 | -0.38 | 69 |
IV.EMCN.HNZ. | 2019-08-11T21:40:21.10 | 0.1 | negative | manual | P | 297 | 8.7801 | 135 | -0.14 | 98 |
IV.EPIT.HHN. | 2019-08-11T21:40:21.17 | 0.1 | positive | manual | P | 317 | 8.5803 | 136 | -0.03 | 100 |
IV.ECTS.EHZ. | 2019-08-11T21:40:21.81 | 0.1 | undecidable | manual | P | 359 | 14.0748 | 122 | -0.26 | 94 |
IV.EVRN.HNN. | 2019-08-11T21:40:20.81 | 0.1 | positive | manual | P | 171 | 7.3815 | 140 | -0.23 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EMSG.HHE. | ML:0.0 | 0.000827127 | 0.2944 | AML | other | m | 2019-08-11T21:40:30.86 |
IV.EMSG.HHN. | ML:0.0 | 0.0007165017500000001 | 0.2816 | AML | other | m | 2019-08-11T21:40:29.05 |
IV.ESLN.HHN. | ML:1.4 | 0.000280969 | 0.4864 | AML | other | m | 2019-08-11T21:40:26.69 |
IV.ESLN.HHE. | ML:1.5 | 0.00030373105 | 0.448 | AML | other | m | 2019-08-11T21:40:26.91 |
IV.ECTS.EHN. | ML:1.2 | 0.000183864235 | 0.32 | AML | other | m | 2019-08-11T21:40:25.14 |
IV.ECTS.EHE. | ML:1.5 | 0.00030455025000000003 | 0.256 | AML | other | m | 2019-08-11T21:40:25.08 |
IV.EPZF.HHE. | ML:1.7 | 0.00032982265 | 0.32 | AML | other | m | 2019-08-11T21:40:31.99 |
IV.EPZF.HHN. | ML:1.7 | 0.00027961735 | 0.5632 | AML | other | m | 2019-08-11T21:40:35.51 |
IV.MUCR.HHN. | ML:1.3 | 0.000068300925 | 0.3328 | AML | other | m | 2019-08-11T21:40:37.46 |
IV.MUCR.HHE. | ML:1.1 | 0.00005010607 | 0.5376 | AML | other | m | 2019-08-11T21:40:38.54 |
IV.MPNC.HHN. | ML:1.5 | 0.000090724625 | 0.4992 | AML | other | m | 2019-08-11T21:40:37.42 |
IV.MPNC.HHE. | ML:1.6 | 0.00010066127499999999 | 0.448 | AML | other | m | 2019-08-11T21:40:39.45 |