A magnitude ML 1.5 earthquake occured in region: 8 km W Milo (CT), on
and geographic coordinates (lat, lon) 37.7390, 15.0230 at 8 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 | 8 | 1087 | 1087 |
Zafferana Etnea | CT | 9 | 9517 | 10604 |
Sant'Alfio | CT | 11 | 1582 | 12186 |
Santa Venerina | CT | 12 | 8592 | 20778 |
Nicolosi | CT | 14 | 7463 | 28241 |
Pedara | CT | 14 | 14102 | 42343 |
Ragalna | CT | 14 | 3924 | 46267 |
Giarre | CT | 14 | 27659 | 73926 |
Trecastagni | CT | 14 | 10910 | 84836 |
Mascali | CT | 15 | 14282 | 99118 |
Viagrande | CT | 16 | 8563 | 107681 |
Linguaglossa | CT | 16 | 5403 | 113084 |
Piedimonte Etneo | CT | 16 | 3963 | 117047 |
Riposto | CT | 16 | 14838 | 131885 |
Belpasso | CT | 17 | 28108 | 159993 |
Randazzo | CT | 17 | 10900 | 170893 |
Maletto | CT | 17 | 3920 | 174813 |
Biancavilla | CT | 17 | 24007 | 198820 |
Aci Bonaccorsi | CT | 17 | 3524 | 202344 |
Aci Sant'Antonio | CT | 17 | 17984 | 220328 |
Bronte | CT | 18 | 19172 | 239500 |
Fiumefreddo di Sicilia | CT | 18 | 9623 | 249123 |
Santa Maria di Licodia | CT | 18 | 7641 | 256764 |
Moio Alcantara | ME | 18 | 717 | 257481 |
Castiglione di Sicilia | CT | 18 | 3215 | 260696 |
Aci Catena | CT | 18 | 29851 | 290547 |
San Pietro Clarenza | CT | 18 | 7743 | 298290 |
Tremestieri Etneo | CT | 19 | 20589 | 318879 |
Mascalucia | CT | 19 | 31958 | 350837 |
Adrano | CT | 19 | 36122 | 386959 |
Acireale | CT | 19 | 52622 | 439581 |
San Giovanni la Punta | CT | 19 | 23060 | 462641 |
Camporotondo Etneo | CT | 19 | 5023 | 467664 |
Valverde | CT | 20 | 7840 | 475504 |
Gravina di Catania | CT | 20 | 25838 | 501342 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-01-18 15:56:17 |
37.7392 | 15.0228 | 8 | 2021-07-12 16:55:00 |
Bollettino Sismico Italiano INGV | 87629221 |
Reviewed Rev100 |
ML 1.5 | 2021-01-18 15:56:17 |
37.7383 | 15.0038 | 8 | 2021-01-18 16:13:28 |
Sala Sismica INGV-Roma | 86354911 |
Field | Value |
---|---|
Time (UTC) | 2021-01-18 15:56:17 ± 0.15 |
Latitude | 37.7392 ± 0.0045 |
Longitude | 15.0228 ± 0.0057 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87629221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 514 |
Semi-minor axis of confidence ellipse (meter) | 267 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32555 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 87629221 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-02 15:48:57 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 86354911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-18 16:13:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHZ. | 2021-01-18T15:56:29.28 | 0.3 | undecidable | manual | S | 36 | 31.6461 | 104 | 0.3 | 68 |
IV.MUCR.HHE. | 2021-01-18T15:56:25.00 | 1.0 | undecidable | manual | P | 339 | 36.1416 | 50 | -0.06 | 24 |
IV.AIO.HHZ. | 2021-01-18T15:56:24.16 | 0.1 | undecidable | manual | P | 36 | 31.6461 | 104 | -0.04 | 96 |
IV.EFIU.HHE. | 2021-01-18T15:56:24.64 | 0.6 | undecidable | manual | S | 71 | 17.3715 | 114 | 0.36 | 46 |
IV.ECTS.HHZ. | 2021-01-18T15:56:23.92 | 0.3 | undecidable | manual | S | 28 | 18.0708 | 114 | -0.57 | 65 |
IV.EMSG.HHZ. | 2021-01-18T15:56:22.90 | 0.6 | undecidable | manual | S | 325 | 11.0778 | 125 | 0.51 | 45 |
IV.ECTS.HHZ. | 2021-01-18T15:56:21.38 | 0.1 | undecidable | manual | P | 28 | 18.0708 | 114 | -0.23 | 94 |
IV.EFIU.HHE. | 2021-01-18T15:56:21.75 | 0.1 | undecidable | manual | P | 71 | 17.3715 | 114 | 0.27 | 94 |
IV.EMCN.HHZ. | 2021-01-18T15:56:21.10 | 0.3 | undecidable | manual | S | 9 | 5.8941 | 143 | 0.03 | 75 |
IV.EPZF.HHZ. | 2021-01-18T15:56:21.84 | 1.0 | undecidable | manual | P | 303 | 17.3715 | 114 | 0.36 | 23 |
IV.ECBD.HHE. | 2021-01-18T15:56:21.57 | 0.3 | undecidable | manual | S | 51 | 7.1928 | 138 | 0.2 | 73 |
IV.EMSG.HHZ. | 2021-01-18T15:56:20.32 | 0.1 | undecidable | manual | P | 325 | 11.0778 | 125 | -0.07 | 99 |
IV.ESAL.HHE. | 2021-01-18T15:56:20.45 | 0.1 | undecidable | manual | P | 80 | 9.9789 | 128 | 0.24 | 95 |
IV.ESPC.HHE. | 2021-01-18T15:56:20.95 | 0.3 | undecidable | manual | S | 176 | 5.1948 | 147 | 0.01 | 76 |
IV.EMFO.HHE. | 2021-01-18T15:56:20.93 | 0.3 | undecidable | manual | S | 94 | 5.8941 | 143 | -0.15 | 73 |
IV.ESPC.HHE. | 2021-01-18T15:56:19.50 | 0.1 | undecidable | manual | P | 176 | 5.1948 | 147 | -0.06 | 100 |
IV.ESLN.HHZ. | 2021-01-18T15:56:19.86 | 1.0 | undecidable | manual | P | 220 | 6.5934 | 140 | 0.13 | 25 |
IV.ECBD.HHE. | 2021-01-18T15:56:19.63 | 0.1 | undecidable | manual | P | 51 | 7.1928 | 138 | -0.17 | 97 |
IV.EMFO.HHE. | 2021-01-18T15:56:19.41 | 0.1 | undecidable | manual | P | 94 | 5.8941 | 143 | -0.23 | 96 |
IV.EPIT.HHE. | 2021-01-18T15:56:19.95 | 0.1 | undecidable | manual | P | 20 | 8.4804 | 133 | -0.04 | 100 |
IV.EMFS.HHE. | 2021-01-18T15:56:19.45 | 1.0 | undecidable | manual | P | 225 | 3.0969 | 159 | 0.09 | 25 |
IV.EMCN.HHZ. | 2021-01-18T15:56:19.51 | 0.1 | undecidable | manual | P | 9 | 5.8941 | 143 | -0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAGR.HHE. | ML:1.9 | 0.00021462144999999998 | 0.4768 | AML | other | m | 2021-01-18T15:56:19.02 |
IV.CAGR.HHN. | ML:1.7 | 0.0001546913 | 0.5024 | AML | other | m | 2021-01-18T15:56:21.33 |
IV.EMSG.HHE. | ML:2.0 | 0.0012726165 | 0.4992 | AML | other | m | 2021-01-18T15:56:21.11 |
IV.ECTS.HHN. | ML:1.3 | 0.00017715665 | 0.3072 | AML | other | m | 2021-01-18T15:56:25.68 |
IV.ECTS.HHE. | ML:1.3 | 0.0001536427 | 0.1792 | AML | other | m | 2021-01-18T15:56:25.68 |
IV.EMCN.HNE. | ML:2.1 | 0.0022827340000000002 | 0.32 | AML | other | m | 2021-01-18T15:56:23.92 |
IV.EMCN.HHE. | ML:2.1 | 0.0021578405 | 0.32 | AML | other | m | 2021-01-18T15:56:23.92 |
IV.AIO.HHE. | ML:1.1 | 0.000058928685 | 0.2944 | AML | other | m | 2021-01-18T15:56:31.49 |
IV.EMCN.HHN. | ML:2.0 | 0.001758786 | 0.2304 | AML | other | m | 2021-01-18T15:56:21.84 |
IV.EMCN.HNN. | ML:2.0 | 0.0017997885 | 0.2304 | AML | other | m | 2021-01-18T15:56:21.84 |
IV.EMSG.HHN. | ML:1.8 | 0.00091257095 | 0.6144 | AML | other | m | 2021-01-18T15:56:24.47 |
IV.AIO.HHN. | ML:1.2 | 0.00007338857 | 1.8176 | AML | other | m | 2021-01-18T15:56:29.64 |