A magnitude ML 1.7 earthquake occured in region: 2 km E Milo (CT), on
and geographic coordinates (lat, lon) 37.7260, 15.1340 at 17 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 |
---|---|---|---|---|
Milo | CT | 2 | 1087 | 1087 |
Sant'Alfio | CT | 2 | 1582 | 2669 |
Santa Venerina | CT | 4 | 8592 | 11261 |
Zafferana Etnea | CT | 4 | 9517 | 20778 |
Giarre | CT | 5 | 27659 | 48437 |
Riposto | CT | 6 | 14838 | 63275 |
Mascali | CT | 7 | 14282 | 77557 |
Piedimonte Etneo | CT | 10 | 3963 | 81520 |
Fiumefreddo di Sicilia | CT | 10 | 9623 | 91143 |
Acireale | CT | 13 | 52622 | 143765 |
Trecastagni | CT | 13 | 10910 | 154675 |
Linguaglossa | CT | 13 | 5403 | 160078 |
Viagrande | CT | 13 | 8563 | 168641 |
Aci Sant'Antonio | CT | 13 | 17984 | 186625 |
Pedara | CT | 14 | 14102 | 200727 |
Aci Catena | CT | 14 | 29851 | 230578 |
Calatabiano | CT | 14 | 5308 | 235886 |
Aci Bonaccorsi | CT | 14 | 3524 | 239410 |
Nicolosi | CT | 16 | 7463 | 246873 |
Valverde | CT | 16 | 7840 | 254713 |
San Giovanni la Punta | CT | 17 | 23060 | 277773 |
Gaggi | ME | 17 | 3184 | 280957 |
Tremestieri Etneo | CT | 17 | 20589 | 301546 |
Castiglione di Sicilia | CT | 18 | 3215 | 304761 |
San Gregorio di Catania | CT | 18 | 11966 | 316727 |
Giardini-Naxos | ME | 18 | 9415 | 326142 |
Mascalucia | CT | 18 | 31958 | 358100 |
Aci Castello | CT | 19 | 18723 | 376823 |
Sant'Agata li Battiati | CT | 19 | 9479 | 386302 |
Motta Camastra | ME | 19 | 845 | 387147 |
Gravina di Catania | CT | 19 | 25838 | 412985 |
Taormina | ME | 19 | 10960 | 423945 |
San Pietro Clarenza | CT | 20 | 7743 | 431688 |
Castelmola | ME | 20 | 1088 | 432776 |
Francavilla di Sicilia | ME | 20 | 3945 | 436721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2021-01-25 07:56:38 |
37.7258 | 15.1338 | 17 | 2021-07-12 16:55:01 |
Bollettino Sismico Italiano INGV | 87781141 |
Reviewed Rev200 |
ML 2.2 | 2021-01-25 07:56:38 |
37.732 | 15.059 | 15 | 2021-03-05 15:00:32 |
Sala Operativa INGV_OE (Catania) | 86553431 |
Field | Value |
---|---|
Time (UTC) | 2021-01-25 07:56:38 ± 0.17 |
Latitude | 37.7258 ± 0.0063 |
Longitude | 15.1338 ± 0.0193 |
Depth (km) | 17 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87781141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1607 |
Semi-minor axis of confidence ellipse (meter) | 517 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.56927 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 87781141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-05 15:00:10 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 86553431 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2021-01-25 08:07:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.HHZ. | 2021-01-25T07:56:58.46 | 0.6 | undecidable | manual | S | 185 | 63.1923 | 96 | 0.34 | 42 |
IV.HCRL.HHZ. | 2021-01-25T07:56:54.64 | 0.6 | undecidable | manual | S | 190 | 49.9167 | 98 | 0.05 | 46 |
IV.HLNI.HHZ. | 2021-01-25T07:56:53.90 | 0.6 | undecidable | manual | S | 209 | 47.8188 | 99 | -0.13 | 45 |
IV.NOV.HHZ. | 2021-01-25T07:56:51.19 | 0.6 | undecidable | manual | S | 0 | 33.5442 | 105 | 0.89 | 38 |
IV.MUCR.HHE. | 2021-01-25T07:56:51.74 | 0.6 | undecidable | manual | S | 327 | 41.9247 | 101 | -0.75 | 37 |
IV.SSY.HHZ. | 2021-01-25T07:56:50.32 | 0.3 | undecidable | manual | P | 185 | 63.1923 | 96 | 0.41 | 63 |
IV.HCRL.HHZ. | 2021-01-25T07:56:47.46 | 0.1 | undecidable | manual | P | 190 | 49.9167 | 98 | -0.41 | 85 |
IV.MUCR.HHE. | 2021-01-25T07:56:47.13 | 0.3 | undecidable | manual | P | 327 | 41.9247 | 101 | 0.47 | 65 |
IV.HLNI.HHZ. | 2021-01-25T07:56:46.89 | 0.3 | undecidable | manual | P | 209 | 47.8188 | 99 | -0.66 | 58 |
IV.ECTS.HHZ. | 2021-01-25T07:56:45.99 | 0.6 | undecidable | manual | S | 356 | 17.3715 | 124 | -0.34 | 46 |
IV.NOV.HHZ. | 2021-01-25T07:56:45.21 | 0.3 | undecidable | manual | P | 0 | 33.5442 | 105 | -0.19 | 68 |
IV.EPZF.HHZ. | 2021-01-25T07:56:45.37 | 0.3 | undecidable | manual | P | 294 | 26.6511 | 110 | 0.99 | 55 |
IV.EVRN.HHZ. | 2021-01-25T07:56:44.65 | 0.3 | undecidable | manual | S | 178 | 4.0959 | 164 | 0.48 | 67 |
IV.ESPC.HHN. | 2021-01-25T07:56:44.81 | 0.6 | undecidable | manual | S | 249 | 10.0788 | 143 | -0.09 | 49 |
IV.EPIT.HHN. | 2021-01-25T07:56:44.55 | 0.6 | undecidable | manual | S | 325 | 11.6772 | 138 | -0.62 | 43 |
IV.AIO.HHZ. | 2021-01-25T07:56:44.50 | 0.1 | undecidable | manual | P | 18 | 28.5492 | 108 | -0.17 | 92 |
IV.EMNR.HHZ. | 2021-01-25T07:56:43.05 | 0.3 | undecidable | manual | P | 317 | 13.875 | 132 | 0.37 | 69 |
IV.ESPC.HHN. | 2021-01-25T07:56:42.03 | 0.1 | undecidable | manual | P | 249 | 10.0788 | 143 | -0.25 | 94 |
IV.EMPL.HHZ. | 2021-01-25T07:56:42.62 | 0.3 | undecidable | manual | P | 250 | 15.2736 | 128 | -0.23 | 70 |
IV.ECTS.HHZ. | 2021-01-25T07:56:42.91 | 0.3 | undecidable | manual | P | 356 | 17.3715 | 124 | -0.2 | 70 |
IV.EPIT.HHN. | 2021-01-25T07:56:42.80 | 0.3 | undecidable | manual | P | 325 | 11.6772 | 138 | 0.36 | 70 |
IV.EVRN.HHZ. | 2021-01-25T07:56:41.82 | 0.1 | undecidable | manual | P | 178 | 4.0959 | 164 | -0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ECTS.HHE. | ML:1.9 | 0.0005374606 | 0.3968 | AML | other | m | 2021-01-25T07:56:47.20 |
IV.ECTS.HHN. | ML:1.8 | 0.0004816616 | 0.3776 | AML | other | m | 2021-01-25T07:56:46.65 |
IV.AIO.HHE. | ML:1.5 | 0.00013314592999999998 | 0.2432 | AML | other | m | 2021-01-25T07:56:49.84 |
IV.AIO.HHN. | ML:1.5 | 0.00016091785 | 0.2176 | AML | other | m | 2021-01-25T07:56:50.56 |
IV.NOV.HHN. | ML:2.1 | 0.00046703505 | 0.4032 | AML | other | m | 2021-01-25T07:56:52.33 |
IV.NOV.HHE. | ML:2.2 | 0.00064169825 | 0.576 | AML | other | m | 2021-01-25T07:56:51.25 |
IV.HLNI.HHN. | ML:1.3 | 0.00005514118499999999 | 0.1408 | AML | other | m | 2021-01-25T07:56:58.44 |
IV.HLNI.HHE. | ML:1.3 | 0.000054722985000000003 | 0.1024 | AML | other | m | 2021-01-25T07:56:54.89 |
IV.HCRL.HHN. | ML:1.4 | 0.000062254215 | 0.096 | AML | other | m | 2021-01-25T07:56:55.57 |
IV.HCRL.HHE. | ML:1.6 | 0.000102982105 | 0.1216 | AML | other | m | 2021-01-25T07:56:55.46 |
IV.SSY.HHN. | ML:2.3 | 0.00035065345 | 0.1216 | AML | other | m | 2021-01-25T07:57:04.01 |