A magnitude ML 2.1 earthquake occured in region: 10 km W Milo (CT), on
and geographic coordinates (lat, lon) 37.7490, 15.0030 at 1 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 | 10 | 1087 | 1087 |
Zafferana Etnea | CT | 11 | 9517 | 10604 |
Sant'Alfio | CT | 13 | 1582 | 12186 |
Santa Venerina | CT | 14 | 8592 | 20778 |
Ragalna | CT | 14 | 3924 | 24702 |
Maletto | CT | 15 | 3920 | 28622 |
Nicolosi | CT | 15 | 7463 | 36085 |
Randazzo | CT | 15 | 10900 | 46985 |
Pedara | CT | 15 | 14102 | 61087 |
Bronte | CT | 16 | 19172 | 80259 |
Trecastagni | CT | 16 | 10910 | 91169 |
Linguaglossa | CT | 16 | 5403 | 96572 |
Giarre | CT | 16 | 27659 | 124231 |
Biancavilla | CT | 17 | 24007 | 148238 |
Piedimonte Etneo | CT | 17 | 3963 | 152201 |
Mascali | CT | 17 | 14282 | 166483 |
Moio Alcantara | ME | 17 | 717 | 167200 |
Viagrande | CT | 17 | 8563 | 175763 |
Belpasso | CT | 18 | 28108 | 203871 |
Adrano | CT | 18 | 36122 | 239993 |
Riposto | CT | 18 | 14838 | 254831 |
Santa Maria di Licodia | CT | 18 | 7641 | 262472 |
Castiglione di Sicilia | CT | 18 | 3215 | 265687 |
Fiumefreddo di Sicilia | CT | 19 | 9623 | 275310 |
Santa Domenica Vittoria | ME | 19 | 980 | 276290 |
Aci Bonaccorsi | CT | 19 | 3524 | 279814 |
Aci Sant'Antonio | CT | 19 | 17984 | 297798 |
Malvagna | ME | 20 | 733 | 298531 |
San Pietro Clarenza | CT | 20 | 7743 | 306274 |
Mascalucia | CT | 20 | 31958 | 338232 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.1 | 2020-10-23 13:54:37 |
37.7493 | 15.0027 | 1 | 2021-02-26 14:56:01 |
Bollettino Sismico Italiano INGV | 84153821 |
Reviewed Rev200 |
ML 2.0 | 2020-10-23 13:54:36 |
37.751 | 15.002 | 1 | 2020-12-22 16:33:19 |
Sala Operativa INGV_OE (Catania) | 84058341 |
Field | Value |
---|---|
Time (UTC) | 2020-10-23 13:54:37 ± 0.11 |
Latitude | 37.7493 ± 0.0045 |
Longitude | 15.0027 ± 0.0057 |
Depth (km) | 1 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 84153821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 604 |
Semi-minor axis of confidence ellipse (meter) | 182 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 131 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
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 | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.01439 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34714 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 84153821 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-12-22 16:33:10 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 84058341 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2020-10-23 14:14:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GALF.HHZ. | 2020-10-23T13:54:45.92 | 0.6 | undecidable | manual | P | 264 | 38.5281 | 92 | 0.36 | 45 |
IV.MUCR.HHZ. | 2020-10-23T13:54:44.22 | 0.6 | undecidable | manual | P | 341 | 34.4433 | 92 | -0.54 | 44 |
IV.EPZF.HHZ. | 2020-10-23T13:54:43.31 | 0.6 | undecidable | manual | S | 303 | 15.1737 | 95 | 0.16 | 49 |
IV.AIO.HHZ. | 2020-10-23T13:54:43.97 | 0.3 | undecidable | manual | P | 39 | 31.8459 | 93 | -0.25 | 70 |
IV.EFIU.HHE. | 2020-10-23T13:54:42.11 | 0.3 | undecidable | manual | P | 76 | 18.7701 | 94 | 0.5 | 68 |
IV.ECHR.HHE. | 2020-10-23T13:54:42.29 | 0.3 | undecidable | manual | S | 228 | 10.5783 | 98 | 0.76 | 62 |
IV.ECTS.HHZ. | 2020-10-23T13:54:41.34 | 0.3 | undecidable | manual | P | 35 | 17.9709 | 94 | -0.12 | 74 |
IV.EMSG.HHZ. | 2020-10-23T13:54:41.67 | 0.3 | undecidable | manual | S | 330 | 9.1797 | 99 | 0.61 | 66 |
IV.EPOZ.HHN. | 2020-10-23T13:54:41.59 | 0.6 | undecidable | manual | P | 118 | 18.4704 | 94 | 0.04 | 50 |
IV.ECBD.HHN. | 2020-10-23T13:54:41.17 | 0.3 | undecidable | manual | S | 65 | 8.0808 | 100 | 0.47 | 70 |
IV.ESML.HHE. | 2020-10-23T13:54:41.70 | 0.3 | undecidable | manual | P | 217 | 18.1707 | 94 | 0.21 | 73 |
IV.EPIT.HHN. | 2020-10-23T13:54:41.34 | 0.3 | undecidable | manual | S | 35 | 8.3805 | 99 | 0.56 | 68 |
IV.EPZF.HHZ. | 2020-10-23T13:54:40.83 | 0.1 | negative | manual | P | 303 | 15.1737 | 95 | -0.08 | 100 |
IV.ESLN.HHZ. | 2020-10-23T13:54:40.32 | 0.3 | undecidable | manual | S | 202 | 6.6933 | 102 | 0.1 | 76 |
IV.EPIT.HHN. | 2020-10-23T13:54:39.34 | 0.1 | undecidable | manual | P | 35 | 8.3805 | 99 | -0.2 | 99 |
IV.ECHR.HHE. | 2020-10-23T13:54:39.89 | 0.3 | undecidable | manual | P | 228 | 10.5783 | 98 | -0.08 | 76 |
IV.EMSG.HHZ. | 2020-10-23T13:54:39.26 | 0.3 | undecidable | manual | P | 330 | 9.1797 | 99 | -0.44 | 70 |
IV.EMCN.HHE. | 2020-10-23T13:54:39.78 | 0.3 | undecidable | manual | S | 30 | 5.3946 | 105 | 0.01 | 77 |
IV.ECBD.HHN. | 2020-10-23T13:54:39.29 | 0.3 | undecidable | manual | P | 65 | 8.0808 | 100 | -0.2 | 74 |
IV.EMCN.HHE. | 2020-10-23T13:54:38.53 | 0.3 | undecidable | manual | P | 30 | 5.3946 | 105 | -0.42 | 71 |
IV.ECNE.HHN. | 2020-10-23T13:54:38.03 | 0.1 | undecidable | manual | P | 357 | 1.7982 | 128 | -0.26 | 98 |
IV.ESLN.HHZ. | 2020-10-23T13:54:38.79 | 0.1 | positive | manual | P | 202 | 6.6933 | 102 | -0.42 | 94 |
IV.ECPN.HHZ. | 2020-10-23T13:54:38.64 | 0.3 | undecidable | manual | S | 246 | 1.5984 | 132 | 0.07 | 77 |
IV.ECNE.HHN. | 2020-10-23T13:54:38.80 | 0.3 | undecidable | manual | S | 357 | 1.7982 | 128 | 0.18 | 75 |
IV.ECPN.HHZ. | 2020-10-23T13:54:37.85 | 0.1 | undecidable | manual | P | 246 | 1.5984 | 132 | -0.41 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EPOZ.HHE. | ML:1.9 | 0.000763 | 0.64 | AML | other | m | 2020-10-23T13:54:47.17 |
IV.ECTS.HHE. | ML:1.8 | 0.000596 | 0.9 | AML | other | m | 2020-10-23T13:54:47.65 |
IV.EVRN.HNN. | ML:2.2 | 0.002105 | 0.54 | AML | other | m | 2020-10-23T13:54:47.99 |
IV.EVRN.HHE. | ML:2.2 | 0.0021349999999999997 | 1.42 | AML | other | m | 2020-10-23T13:54:48.73 |
IV.EVRN.HNE. | ML:2.1 | 0.001635 | 1.28 | AML | other | m | 2020-10-23T13:54:48.08 |
IV.EVRN.HHN. | ML:2.1 | 0.0018549999999999999 | 1.66 | AML | other | m | 2020-10-23T13:54:48.15 |
IV.EPZF.HHE. | ML:2.4 | 0.002975 | 0.36 | AML | other | m | 2020-10-23T13:54:48.65 |
IV.EPZF.HHN. | ML:2.4 | 0.00277 | 1.32 | AML | other | m | 2020-10-23T13:54:49.82 |
IV.ECTS.HHN. | ML:2.0 | 0.0009044999999999999 | 0.8 | AML | other | m | 2020-10-23T13:54:49.27 |
IV.EPOZ.HHN. | ML:2.0 | 0.0009279999999999999 | 0.56 | AML | other | m | 2020-10-23T13:54:49.49 |
IV.AIO.HHE. | ML:1.5 | 0.000147 | 1.02 | AML | other | m | 2020-10-23T13:54:50.67 |
IV.ESML.HHN. | ML:2.0 | 0.000937 | 1.66 | AML | other | m | 2020-10-23T13:54:50.89 |
IV.ESML.HHE. | ML:2.1 | 0.00115 | 0.3 | AML | other | m | 2020-10-23T13:54:51.18 |
IV.AIO.HHN. | ML:1.8 | 0.00027350000000000003 | 1.64 | AML | other | m | 2020-10-23T13:54:54.13 |
IV.MUCR.HHE. | ML:1.9 | 0.0003715 | 0.52 | AML | other | m | 2020-10-23T13:54:55.00 |
IV.MUCR.HHN. | ML:2.0 | 0.000406 | 0.8 | AML | other | m | 2020-10-23T13:54:55.78 |
IV.GALF.HHE. | ML:2.4 | 0.00091 | 0.58 | AML | other | m | 2020-10-23T13:54:58.49 |
IV.GALF.HHN. | ML:2.4 | 0.0009170000000000001 | 1.38 | AML | other | m | 2020-10-23T13:55:06.98 |