A magnitude ML 1.6 earthquake occured in region: 2 km W Milo (CT), on
and geographic coordinates (lat, lon) 37.7160, 15.0970 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 |
---|---|---|---|---|
Milo | CT | 2 | 1087 | 1087 |
Zafferana Etnea | CT | 2 | 9517 | 10604 |
Santa Venerina | CT | 5 | 8592 | 19196 |
Sant'Alfio | CT | 5 | 1582 | 20778 |
Giarre | CT | 8 | 27659 | 48437 |
Riposto | CT | 10 | 14838 | 63275 |
Mascali | CT | 10 | 14282 | 77557 |
Trecastagni | CT | 11 | 10910 | 88467 |
Pedara | CT | 11 | 14102 | 102569 |
Viagrande | CT | 12 | 8563 | 111132 |
Aci Sant'Antonio | CT | 12 | 17984 | 129116 |
Piedimonte Etneo | CT | 13 | 3963 | 133079 |
Nicolosi | CT | 13 | 7463 | 140542 |
Acireale | CT | 13 | 52622 | 193164 |
Aci Bonaccorsi | CT | 13 | 3524 | 196688 |
Fiumefreddo di Sicilia | CT | 13 | 9623 | 206311 |
Aci Catena | CT | 13 | 29851 | 236162 |
Linguaglossa | CT | 15 | 5403 | 241565 |
San Giovanni la Punta | CT | 15 | 23060 | 264625 |
Valverde | CT | 15 | 7840 | 272465 |
Tremestieri Etneo | CT | 16 | 20589 | 293054 |
Mascalucia | CT | 16 | 31958 | 325012 |
Calatabiano | CT | 17 | 5308 | 330320 |
Ragalna | CT | 17 | 3924 | 334244 |
San Gregorio di Catania | CT | 17 | 11966 | 346210 |
San Pietro Clarenza | CT | 17 | 7743 | 353953 |
Belpasso | CT | 17 | 28108 | 382061 |
Gravina di Catania | CT | 17 | 25838 | 407899 |
Sant'Agata li Battiati | CT | 18 | 9479 | 417378 |
Aci Castello | CT | 18 | 18723 | 436101 |
Camporotondo Etneo | CT | 18 | 5023 | 441124 |
Castiglione di Sicilia | CT | 19 | 3215 | 444339 |
Gaggi | ME | 20 | 3184 | 447523 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2023-04-09 01:00:20 |
37.7162 | 15.0968 | 9 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124771891 |
Reviewed Rev200 |
ML 1.3 | 2023-04-09 01:00:19 |
37.726 | 15.082 | 5 | 2024-01-20 23:54:27 |
Sala Operativa INGV_OE (Catania) | 116190851 |
Field | Value |
---|---|
Time (UTC) | 2023-04-09 01:00:20 ± 0.2 |
Latitude | 37.7162 ± 0.0054 |
Longitude | 15.0968 ± 0.0068 |
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 | 124771891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 648 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 313 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.01979 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21764 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124771891 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-20 23:54:16 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 116190851 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2023-04-09 01:26:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ECTS.HHZ. | 2023-04-09T01:00:27.37 | 0.6 | undecidable | manual | S | 7 | 18.5703 | 115 | -0.01 | 49 |
IV.EMNR.HHZ. | 2023-04-09T01:00:26.60 | 0.6 | undecidable | manual | S | 331 | 12.7761 | 124 | 0.96 | 37 |
IV.EFIU.HHZ. | 2023-04-09T01:00:26.55 | 0.6 | undecidable | manual | S | 51 | 12.876 | 124 | 0.89 | 38 |
IV.ESLN.HHZ. | 2023-04-09T01:00:25.00 | 0.6 | undecidable | manual | S | 257 | 11.0778 | 128 | -0.15 | 48 |
IV.EPMN.HHZ. | 2023-04-09T01:00:25.69 | 0.6 | undecidable | manual | S | 31 | 13.5753 | 122 | -0.17 | 48 |
IV.EPIT.HHZ. | 2023-04-09T01:00:25.78 | 0.6 | undecidable | manual | S | 342 | 11.0778 | 128 | 0.61 | 43 |
IV.EPZF.HHZ. | 2023-04-09T01:00:25.78 | 0.6 | undecidable | manual | P | 300 | 24.1536 | 110 | 0.34 | 45 |
IV.ECBD.HHN. | 2023-04-09T01:00:24.13 | 0.6 | undecidable | manual | S | 353 | 7.1928 | 140 | -0.05 | 49 |
IV.EMFS.HHZ. | 2023-04-09T01:00:24.57 | 0.6 | undecidable | manual | S | 273 | 8.6802 | 135 | 0.03 | 49 |
IV.EMSG.HHZ. | 2023-04-09T01:00:24.53 | 0.3 | undecidable | manual | P | 312 | 17.3715 | 116 | 0.36 | 68 |
IV.EVRN.HHZ. | 2023-04-09T01:00:24.18 | 0.6 | undecidable | manual | S | 131 | 4.4955 | 152 | 0.51 | 45 |
IV.ECTS.HHZ. | 2023-04-09T01:00:24.01 | 0.1 | undecidable | manual | P | 7 | 18.5703 | 115 | -0.38 | 91 |
IV.EFIU.HHZ. | 2023-04-09T01:00:23.29 | 0.1 | undecidable | manual | P | 51 | 12.876 | 124 | -0.1 | 97 |
IV.ESPC.HHN. | 2023-04-09T01:00:23.98 | 0.6 | undecidable | manual | S | 247 | 6.5934 | 142 | -0.08 | 49 |
IV.EPIT.HHZ. | 2023-04-09T01:00:23.29 | 0.1 | positive | manual | P | 342 | 11.0778 | 128 | 0.18 | 96 |
IV.EPOZ.HHZ. | 2023-04-09T01:00:23.31 | 0.1 | negative | manual | P | 121 | 9.3795 | 132 | 0.46 | 90 |
IV.ESLN.HHZ. | 2023-04-09T01:00:23.00 | 0.1 | undecidable | manual | P | 257 | 11.0778 | 128 | -0.1 | 97 |
IV.ENIC.HHE. | 2023-04-09T01:00:23.35 | 0.1 | undecidable | manual | P | 215 | 11.4774 | 127 | 0.18 | 96 |
IV.EMNR.HHZ. | 2023-04-09T01:00:23.62 | 0.1 | undecidable | manual | P | 331 | 12.7761 | 124 | 0.24 | 94 |
IV.EPMN.HHZ. | 2023-04-09T01:00:23.18 | 0.1 | undecidable | manual | P | 31 | 13.5753 | 122 | -0.33 | 92 |
IV.ESAL.HHZ. | 2023-04-09T01:00:22.03 | 0.1 | undecidable | manual | P | 37 | 5.4945 | 148 | -0.3 | 94 |
IV.ESPC.HHN. | 2023-04-09T01:00:22.32 | 0.1 | undecidable | manual | P | 247 | 6.5934 | 142 | -0.15 | 97 |
IV.ECBD.HHN. | 2023-04-09T01:00:22.23 | 0.1 | undecidable | manual | P | 353 | 7.1928 | 140 | -0.31 | 94 |
IV.EMFS.HHZ. | 2023-04-09T01:00:22.65 | 0.1 | undecidable | manual | P | 273 | 8.6802 | 135 | -0.09 | 98 |
IV.EMFO.HHE. | 2023-04-09T01:00:22.93 | 0.6 | undecidable | manual | S | 345 | 2.1978 | 165 | -0.45 | 46 |
IV.EVRN.HHZ. | 2023-04-09T01:00:22.26 | 0.1 | negative | manual | P | 131 | 4.4955 | 152 | 0.02 | 100 |
IV.EMCN.HHN. | 2023-04-09T01:00:22.79 | 0.1 | undecidable | manual | P | 326 | 9.9789 | 131 | -0.15 | 96 |
IV.EMFO.HHE. | 2023-04-09T01:00:21.68 | 0.1 | undecidable | manual | P | 345 | 2.1978 | 165 | -0.4 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EMFS.HHN. | ML:2.2 | 0.002315 | 0.26 | AML | other | m | 2023-04-09T01:00:24.84 |
IV.EPMN.HHN. | ML:1.2 | 0.00019 | 1.44 | AML | other | m | 2023-04-09T01:00:26.91 |
IV.EPIT.HHE. | ML:1.9 | 0.0010305 | 0.8 | AML | other | m | 2023-04-09T01:00:26.20 |
IV.EFIU.HHN. | ML:1.5 | 0.000343 | 0.68 | AML | other | m | 2023-04-09T01:00:27.07 |
IV.EFIU.HNE. | ML:1.4 | 0.00029549999999999997 | 0.52 | AML | other | m | 2023-04-09T01:00:27.34 |
IV.EMFS.HHE. | ML:2.0 | 0.0016150000000000001 | 0.8 | AML | other | m | 2023-04-09T01:00:27.50 |
IV.EFIU.HNN. | ML:1.6 | 0.000411 | 1.26 | AML | other | m | 2023-04-09T01:00:27.13 |
IV.EFIU.HHE. | ML:1.3 | 0.0002235 | 0.44 | AML | other | m | 2023-04-09T01:00:27.26 |
IV.EPIT.HHN. | ML:1.9 | 0.001066 | 0.26 | AML | other | m | 2023-04-09T01:00:27.90 |
IV.EPOZ.HHN. | ML:1.8 | 0.0008205 | 1.7 | AML | other | m | 2023-04-09T01:00:27.07 |
IV.EPMN.HHE. | ML:1.3 | 0.00023449999999999998 | 0.52 | AML | other | m | 2023-04-09T01:00:28.59 |
IV.EPOZ.HHE. | ML:1.5 | 0.000526 | 0.94 | AML | other | m | 2023-04-09T01:00:28.30 |