A magnitude ML 1.3 earthquake occured in region: 1 km SW Milo (CT), on
and geographic coordinates (lat, lon) 37.7210, 15.1100 at 18 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 | 1 | 1087 | 1087 |
Zafferana Etnea | CT | 3 | 9517 | 10604 |
Sant'Alfio | CT | 4 | 1582 | 12186 |
Santa Venerina | CT | 5 | 8592 | 20778 |
Giarre | CT | 7 | 27659 | 48437 |
Riposto | CT | 9 | 14838 | 63275 |
Mascali | CT | 9 | 14282 | 77557 |
Piedimonte Etneo | CT | 12 | 3963 | 81520 |
Trecastagni | CT | 12 | 10910 | 92430 |
Fiumefreddo di Sicilia | CT | 12 | 9623 | 102053 |
Pedara | CT | 12 | 14102 | 116155 |
Viagrande | CT | 12 | 8563 | 124718 |
Aci Sant'Antonio | CT | 13 | 17984 | 142702 |
Acireale | CT | 13 | 52622 | 195324 |
Aci Catena | CT | 13 | 29851 | 225175 |
Aci Bonaccorsi | CT | 14 | 3524 | 228699 |
Nicolosi | CT | 14 | 7463 | 236162 |
Linguaglossa | CT | 14 | 5403 | 241565 |
Calatabiano | CT | 16 | 5308 | 246873 |
Valverde | CT | 16 | 7840 | 254713 |
San Giovanni la Punta | CT | 16 | 23060 | 277773 |
Tremestieri Etneo | CT | 16 | 20589 | 298362 |
Mascalucia | CT | 17 | 31958 | 330320 |
San Gregorio di Catania | CT | 17 | 11966 | 342286 |
Ragalna | CT | 18 | 3924 | 346210 |
San Pietro Clarenza | CT | 18 | 7743 | 353953 |
Sant'Agata li Battiati | CT | 18 | 9479 | 363432 |
Castiglione di Sicilia | CT | 18 | 3215 | 366647 |
Gravina di Catania | CT | 18 | 25838 | 392485 |
Belpasso | CT | 18 | 28108 | 420593 |
Gaggi | ME | 19 | 3184 | 423777 |
Aci Castello | CT | 19 | 18723 | 442500 |
Camporotondo Etneo | CT | 19 | 5023 | 447523 |
Giardini-Naxos | ME | 20 | 9415 | 456938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-05-06 15:28:08 |
37.7208 | 15.1095 | 18 | 2021-12-29 11:12:04 |
Bollettino Sismico Italiano INGV | 91010871 |
Reviewed Rev200 |
ML 1.3 | 2021-05-06 15:28:07 |
37.703 | 15.138 | 16 | 2021-10-08 11:06:39 |
Sala Operativa INGV_OE (Catania) | 89842731 |
Field | Value |
---|---|
Time (UTC) | 2021-05-06 15:28:08 ± 0.11 |
Latitude | 37.7208 ± 0.0045 |
Longitude | 15.1095 ± 0.0068 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 91010871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 555 |
Semi-minor axis of confidence ellipse (meter) | 179 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 40 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76083 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 91010871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-10 08:13:31 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 89842731 |
Agency | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Time of creation (UTC) | 2021-05-06 15:34:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RESU.HHZ. | 2021-05-06T15:28:23.02 | 3.0 | undecidable | manual | P | -0.69 | 0 | |||
IV.HAVL.HHZ. | 2021-05-06T15:28:22.36 | 0.6 | positive | manual | P | 179 | 84.4488 | 96 | -0.28 | 41 |
IV.AIO.HHZ. | 2021-05-06T15:28:19.16 | 0.3 | undecidable | manual | S | 21 | 29.8479 | 111 | 0.22 | 69 |
IV.HLNI.HHZ. | 2021-05-06T15:28:16.65 | 0.3 | undecidable | manual | P | 207 | 46.3203 | 102 | -0.17 | 68 |
IV.EMSG.HHZ. | 2021-05-06T15:28:16.17 | 0.6 | undecidable | manual | S | 308 | 17.871 | 127 | 0.03 | 48 |
IV.ESVO.HHZ. | 2021-05-06T15:28:15.39 | 0.3 | undecidable | manual | S | 292 | 15.3735 | 132 | -0.24 | 71 |
IV.EPIT.HHZ. | 2021-05-06T15:28:15.05 | 0.6 | undecidable | manual | S | 335 | 11.0778 | 143 | 0.2 | 48 |
IV.ECTS.HHZ. | 2021-05-06T15:28:15.89 | 0.3 | undecidable | manual | S | 3 | 17.871 | 127 | -0.26 | 70 |
IV.ESLN.HHZ. | 2021-05-06T15:28:15.12 | 0.3 | undecidable | manual | S | 256 | 12.2766 | 140 | 0.07 | 73 |
IV.EMPL.HHZ. | 2021-05-06T15:28:15.19 | 0.3 | undecidable | manual | S | 249 | 13.0758 | 138 | 0 | 74 |
IV.EMNR.HHZ. | 2021-05-06T15:28:14.78 | 0.3 | undecidable | manual | S | 325 | 12.876 | 138 | -0.39 | 69 |
IV.ESPC.HHZ. | 2021-05-06T15:28:14.41 | 0.3 | undecidable | manual | S | 246 | 7.881 | 153 | 0.01 | 75 |
IV.EFIU.HHZ. | 2021-05-06T15:28:14.89 | 0.3 | undecidable | manual | S | 49 | 11.6772 | 142 | -0.06 | 73 |
IV.EVRN.HHZ. | 2021-05-06T15:28:14.40 | 0.3 | undecidable | manual | S | 147 | 4.1958 | 165 | 0.35 | 71 |
IV.EPOZ.HNZ. | 2021-05-06T15:28:14.88 | 0.3 | undecidable | manual | S | 128 | 8.7801 | 150 | 0.36 | 70 |
IV.EMFS.HHZ. | 2021-05-06T15:28:14.52 | 0.3 | undecidable | manual | S | 269 | 9.7791 | 147 | -0.14 | 73 |
IV.ECBD.HHZ. | 2021-05-06T15:28:14.40 | 0.3 | undecidable | manual | S | 343 | 6.8931 | 156 | 0.11 | 74 |
IV.AIO.HHZ. | 2021-05-06T15:28:14.24 | 0.3 | undecidable | manual | P | 21 | 29.8479 | 111 | -0.14 | 70 |
IV.EMCN.HHZ. | 2021-05-06T15:28:14.36 | 0.3 | undecidable | manual | S | 320 | 10.2786 | 145 | -0.37 | 69 |
IV.ESAL.HHZ. | 2021-05-06T15:28:14.01 | 0.3 | undecidable | manual | S | 30 | 4.3956 | 164 | -0.05 | 74 |
IV.EMFO.HHZ. | 2021-05-06T15:28:13.98 | 0.3 | undecidable | manual | S | 314 | 2.3976 | 171 | 0.04 | 75 |
IV.EPZF.HHZ. | 2021-05-06T15:28:13.86 | 0.6 | undecidable | manual | P | 297 | 24.9528 | 116 | 0.17 | 46 |
IV.ESCV.HHZ. | 2021-05-06T15:28:13.88 | 0.6 | undecidable | manual | P | 277 | 25.9518 | 115 | 0.04 | 48 |
IV.EMSG.HHZ. | 2021-05-06T15:28:13.10 | 0.1 | undecidable | manual | P | 308 | 17.871 | 127 | 0.34 | 91 |
IV.ECZM.HHZ. | 2021-05-06T15:28:12.72 | 0.6 | undecidable | manual | P | 274 | 18.0708 | 127 | -0.07 | 49 |
IV.EMPL.HHZ. | 2021-05-06T15:28:12.05 | 0.3 | undecidable | manual | P | 249 | 13.0758 | 138 | -0.17 | 72 |
IV.EMCN.HHZ. | 2021-05-06T15:28:12.32 | 0.1 | undecidable | manual | P | 320 | 10.2786 | 145 | 0.37 | 92 |
IV.ESVO.HHZ. | 2021-05-06T15:28:12.74 | 0.6 | undecidable | manual | P | 292 | 15.3735 | 132 | 0.27 | 46 |
IV.EPIT.HHZ. | 2021-05-06T15:28:12.37 | 0.1 | undecidable | manual | P | 335 | 11.0778 | 143 | 0.35 | 92 |
IV.ECNE.HHZ. | 2021-05-06T15:28:12.21 | 0.3 | undecidable | manual | P | 298 | 10.6782 | 144 | 0.23 | 71 |
IV.ECTS.HHZ. | 2021-05-06T15:28:12.54 | 0.1 | undecidable | manual | P | 3 | 17.871 | 127 | -0.23 | 94 |
IV.EMNR.HHZ. | 2021-05-06T15:28:12.56 | 0.3 | undecidable | manual | P | 325 | 12.876 | 138 | 0.35 | 69 |
IV.EPOZ.HNZ. | 2021-05-06T15:28:11.84 | 0.1 | undecidable | manual | P | 128 | 8.7801 | 150 | 0.01 | 99 |
IV.EMFS.HHZ. | 2021-05-06T15:28:11.91 | 0.3 | undecidable | manual | P | 269 | 9.7791 | 147 | 0 | 74 |
IV.ECBD.HHZ. | 2021-05-06T15:28:11.71 | 0.1 | undecidable | manual | P | 343 | 6.8931 | 156 | 0.02 | 100 |
IV.ESAL.HHZ. | 2021-05-06T15:28:11.52 | 0.1 | negative | manual | P | 30 | 4.3956 | 164 | -0.04 | 99 |
IV.EMFO.HHZ. | 2021-05-06T15:28:11.46 | 0.1 | undecidable | manual | P | 314 | 2.3976 | 171 | -0.04 | 100 |
IV.ESPC.HHZ. | 2021-05-06T15:28:11.69 | 0.1 | undecidable | manual | P | 246 | 7.881 | 153 | -0.07 | 99 |
IV.EFIU.HHZ. | 2021-05-06T15:28:11.69 | 0.1 | undecidable | manual | P | 49 | 11.6772 | 142 | -0.39 | 91 |
IV.EVRN.HHZ. | 2021-05-06T15:28:11.41 | 0.3 | undecidable | manual | P | 147 | 4.1958 | 165 | -0.14 | 73 |
IV.ESLN.HHZ. | 2021-05-06T15:28:11.85 | 0.1 | undecidable | manual | P | 256 | 12.2766 | 140 | -0.28 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ESAL.HHN. | ML:1.3 | 0.0001968108 | 0.9728 | AML | other | m | 2021-05-06T15:28:13.46 |
IV.ESAL.HHE. | ML:1.4 | 0.0002591008 | 1.3056 | AML | other | m | 2021-05-06T15:28:14.65 |
IV.EMPL.HHE. | ML:1.5 | 0.0002533864 | 0.3456 | AML | other | m | 2021-05-06T15:28:15.67 |
IV.EMPL.HHN. | ML:1.6 | 0.0002602257 | 0.2816 | AML | other | m | 2021-05-06T15:28:16.01 |
IV.EPIT.HHN. | ML:1.2 | 0.00012783175 | 2.9056 | AML | other | m | 2021-05-06T15:28:14.33 |
IV.EPIT.HHE. | ML:1.1 | 0.000102996195 | 0.2048 | AML | other | m | 2021-05-06T15:28:14.68 |
IV.EMSG.HHE. | ML:1.2 | 0.000105051175 | 2.1376 | AML | other | m | 2021-05-06T15:28:16.45 |
IV.AIO.HHE. | ML:1.1 | 0.000050580895 | 0.256 | AML | other | m | 2021-05-06T15:28:19.41 |
IV.AIO.HHN. | ML:0.8 | 0.000028261685000000003 | 0.7936 | AML | other | m | 2021-05-06T15:28:19.60 |
IV.EMSG.HHN. | ML:1.0 | 0.00006823331 | 0.4608 | AML | other | m | 2021-05-06T15:28:16.65 |